Compare commits

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38 Commits

Author SHA1 Message Date
Matija Koželj 174ef66367 Add branch bindings to gitmodules
2 years ago
Matija Koželj b355e7c349 Refactor dependencies and remove autopushes for nuget packages
2 years ago
Matija Koželj b13da35954 Add dependency on Connected
2 years ago
Matija Koželj 01de4f686e Add dependency on Connected.Framework.ServiceModel
2 years ago
Matija Koželj a4490929f0 Add Connected.Framework dependency
2 years ago
Matija Koželj 49f9255464 Merge branch 'features/nuget_autobuild' of https://git.tompit.com/Connected/Connected.Common into features/nuget_autobuild
2 years ago
Matija Koželj f753603d80 Fix CommonStartup start method signature
2 years ago
Matija Koželj 7f68deae44 Fix build order of projects
2 years ago
Matija Koželj b3fc6134d7 Add autobuild to Connected.Common repository
2 years ago
Matija Koželj 337a52792d Remove unused dependencies folder
2 years ago
Matija Koželj 1fefc3dfa7 Add automatic nuget build to Connected.Common.Notes.Model
2 years ago
Matija Koželj a03a157786 Add automatic nuget build to Connected.Common.Numbering.Middleware
2 years ago
Matija Koželj 0806e7bc81 Add automatic nuget build to Connected.Common.Numbering
2 years ago
Matija Koželj 1b4a8d757a Add automatic nuget build to Connected.Common.Notes.Model
2 years ago
Matija Koželj 0db6e1669f Add automatic nuget build to Connected.Common.Numbering.Model
2 years ago
Matija Koželj 7fcfc280f5 Add automatic nuget build to Connected.Common
2 years ago
Matija Koželj cd890bb70e Add automatic nuget build to Connected.Common.Model
2 years ago
Matija Koželj 4cec02f73e Add license file
2 years ago
Matija Koželj c6f0eecd1e Fix CommonStartup start method signature
2 years ago
Matija Koželj 8c9c2f33fb Merge pull request 'Workspace project added' (#4) from features/workspaceProject into develop
2 years ago
Tom Pipinic 55eaf3e789 Workspace project added
2 years ago
Matija Koželj a0fd946748 Fix build order of projects
2 years ago
Matija Koželj 878f0d76f5 Add autobuild to Connected.Common repository
2 years ago
Matija Koželj c3553d2787 Remove unused dependencies folder
2 years ago
Matija Koželj 43d059b12a Add automatic nuget build to Connected.Common.Notes.Model
2 years ago
Matija Koželj 925d43e5c5 Add automatic nuget build to Connected.Common.Numbering.Middleware
2 years ago
Matija Koželj 7c9a20bc96 Add automatic nuget build to Connected.Common.Numbering
2 years ago
Matija Koželj a1c6b94085 Add automatic nuget build to Connected.Common.Notes.Model
2 years ago
Matija Koželj c9239ebda5 Add automatic nuget build to Connected.Common.Numbering.Model
2 years ago
Matija Koželj 375c41ff84 Add automatic nuget build to Connected.Common
2 years ago
Matija Koželj ee5e5c3f23 Add automatic nuget build to Connected.Common.Model
2 years ago
Matija Koželj 8c77d8441e Add license file
2 years ago
Matija Koželj d89cac3c25 Merge pull request 'moved to src folder' (#3) from NamespaceRenaming into develop
2 years ago
Matija Koželj 82a34bddf2 Merge branch 'develop' into NamespaceRenaming
2 years ago
Tom Pipinic e374b41b08 moved to src folder
2 years ago
Matija Koželj 821b90f1ab Merge pull request 'Namespace rename' (#2) from NamespaceRenaming into develop
2 years ago
Tom Pipinic c95b896011 Namespace rename
2 years ago
Matija Koželj 100e9ed085 Initial commit
2 years ago

@ -0,0 +1,226 @@
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12
.gitmodules vendored

@ -0,0 +1,12 @@
[submodule "dependencies/Connected.Framework"]
path = dependencies/Connected.Framework
url = https://git.tompit.com/Connected/Connected.Framework.git
branch = develop
[submodule "dependencies/Connected.Framework.ServiceModel"]
path = dependencies/Connected.Framework.ServiceModel
url = https://git.tompit.com/Connected/Connected.Framework.ServiceModel.git
branch = develop
[submodule "dependencies/Connected"]
path = dependencies/Connected
url = https://git.tompit.com/Connected/Connected.git
branch = develop

@ -0,0 +1,93 @@

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GNU AFFERO GENERAL PUBLIC LICENSE
Version 3, 19 November 2007
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The GNU Affero General Public License is a free, copyleft license for
software and other kinds of works, specifically designed to ensure
cooperation with the community in the case of network server software.
The licenses for most software and other practical works are designed
to take away your freedom to share and change the works. By contrast,
our General Public Licenses are intended to guarantee your freedom to
share and change all versions of a program--to make sure it remains free
software for all its users.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
them if you wish), that you receive source code or can get it if you
want it, that you can change the software or use pieces of it in new
free programs, and that you know you can do these things.
Developers that use our General Public Licenses protect your rights
with two steps: (1) assert copyright on the software, and (2) offer
you this License which gives you legal permission to copy, distribute
and/or modify the software.
A secondary benefit of defending all users' freedom is that
improvements made in alternate versions of the program, if they
receive widespread use, become available for other developers to
incorporate. Many developers of free software are heartened and
encouraged by the resulting cooperation. However, in the case of
software used on network servers, this result may fail to come about.
The GNU General Public License permits making a modified version and
letting the public access it on a server without ever releasing its
source code to the public.
The GNU Affero General Public License is designed specifically to
ensure that, in such cases, the modified source code becomes available
to the community. It requires the operator of a network server to
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users of that server. Therefore, public use of a modified version, on
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An older license, called the Affero General Public License and
published by Affero, was designed to accomplish similar goals. This is
a different license, not a version of the Affero GPL, but Affero has
released a new version of the Affero GPL which permits relicensing under
this license.
The precise terms and conditions for copying, distribution and
modification follow.
TERMS AND CONDITIONS
0. Definitions.
"This License" refers to version 3 of the GNU Affero General Public License.
"Copyright" also means copyright-like laws that apply to other kinds of
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"The Program" refers to any copyrightable work licensed under this
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The Corresponding Source need not include anything that users
can regenerate automatically from other parts of the Corresponding
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The Corresponding Source for a work in source code form is that
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All rights granted under this License are granted for the term of
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You may convey verbatim copies of the Program's source code as you
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copy of the Corresponding Source for all the software in the
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If you convey an object code work under this section in, or with, or
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The requirement to provide Installation Information does not include a
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"Additional permissions" are terms that supplement the terms of this
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be treated as though they were included in this License, to the extent
that they are valid under applicable law. If additional permissions
apply only to part of the Program, that part may be used separately
under those permissions, but the entire Program remains governed by
this License without regard to the additional permissions.
When you convey a copy of a covered work, you may at your option
remove any additional permissions from that copy, or from any part of
it. (Additional permissions may be written to require their own
removal in certain cases when you modify the work.) You may place
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that material) supplement the terms of this License with terms:
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author attributions in that material or in the Appropriate Legal
Notices displayed by works containing it; or
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All other non-permissive additional terms are considered "further
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received it, or any part of it, contains a notice stating that it is
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a further restriction but permits relicensing or conveying under this
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of that license document, provided that the further restriction does
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If you add terms to a covered work in accord with this section, you
must place, in the relevant source files, a statement of the
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where to find the applicable terms.
Additional terms, permissive or non-permissive, may be stated in the
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the above requirements apply either way.
8. Termination.
You may not propagate or modify a covered work except as expressly
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holder fails to notify you of the violation by some reasonable means
prior to 60 days after the cessation.
Moreover, your license from a particular copyright holder is
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received notice of violation of this License (for any work) from that
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your receipt of the notice.
Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
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material under section 10.
9. Acceptance Not Required for Having Copies.
You are not required to accept this License in order to receive or
run a copy of the Program. Ancillary propagation of a covered work
occurring solely as a consequence of using peer-to-peer transmission
to receive a copy likewise does not require acceptance. However,
nothing other than this License grants you permission to propagate or
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10. Automatic Licensing of Downstream Recipients.
Each time you convey a covered work, the recipient automatically
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for enforcing compliance by third parties with this License.
An "entity transaction" is a transaction transferring control of an
organization, or substantially all assets of one, or subdividing an
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Corresponding Source of the work from the predecessor in interest, if
the predecessor has it or can get it with reasonable efforts.
You may not impose any further restrictions on the exercise of the
rights granted or affirmed under this License. For example, you may
not impose a license fee, royalty, or other charge for exercise of
rights granted under this License, and you may not initiate litigation
(including a cross-claim or counterclaim in a lawsuit) alleging that
any patent claim is infringed by making, using, selling, offering for
sale, or importing the Program or any portion of it.
11. Patents.
A "contributor" is a copyright holder who authorizes use under this
License of the Program or a work on which the Program is based. The
work thus licensed is called the contributor's "contributor version".
A contributor's "essential patent claims" are all patent claims
owned or controlled by the contributor, whether already acquired or
hereafter acquired, that would be infringed by some manner, permitted
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but do not include claims that would be infringed only as a
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Each contributor grants you a non-exclusive, worldwide, royalty-free
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In the following three paragraphs, a "patent license" is any express
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(such as an express permission to practice a patent or covenant not to
sue for patent infringement). To "grant" such a patent license to a
party means to make such an agreement or commitment not to enforce a
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If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
to copy, free of charge and under the terms of this License, through a
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then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients. "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.
If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.
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the scope of its coverage, prohibits the exercise of, or is
conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License. You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
to the third party based on the extent of your activity of conveying
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parties who would receive the covered work from you, a discriminatory
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conveyed by you (or copies made from those copies), or (b) primarily
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or that patent license was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.
12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or
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excuse you from the conditions of this License. If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all. For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.
13. Remote Network Interaction; Use with the GNU General Public License.
Notwithstanding any other provision of this License, if you modify the
Program, your modified version must prominently offer all users
interacting with it remotely through a computer network (if your version
supports such interaction) an opportunity to receive the Corresponding
Source of your version by providing access to the Corresponding Source
from a network server at no charge, through some standard or customary
means of facilitating copying of software. This Corresponding Source
shall include the Corresponding Source for any work covered by version 3
of the GNU General Public License that is incorporated pursuant to the
following paragraph.
Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU General Public License into a single
combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work,
but the work with which it is combined will remain governed by version
3 of the GNU General Public License.
14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions of
the GNU Affero General Public License from time to time. Such new versions
will be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the
Program specifies that a certain numbered version of the GNU Affero General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
GNU Affero General Public License, you may choose any version ever published
by the Free Software Foundation.
If the Program specifies that a proxy can decide which future
versions of the GNU Affero General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If your software can interact with users remotely through a computer
network, you should also make sure that it provides a way for users to
get its source. For example, if your program is a web application, its
interface could display a "Source" link that leads users to an archive
of the code. There are many ways you could offer source, and different
solutions will be better for different programs; see section 13 for the
specific requirements.
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU AGPL, see
<https://www.gnu.org/licenses/>.

@ -0,0 +1,7 @@
dotnet build ../src/Connected.Common.Model/Connected.Common.Model.csproj
dotnet build ../src/Connected.Common/Connected.Common.csproj
dotnet build ../src/Connected.Common.Numbering.Model/Connected.Common.Numbering.Model.csproj
dotnet build ../src/Connected.Common.Numbering.Middleware/Connected.Common.Numbering.Middleware.csproj
dotnet build ../src/Connected.Common.Numbering/Connected.Common.Numbering.csproj
dotnet build ../src/Connected.Common.Notes.Model/Connected.Common.Notes.Model.csproj
dotnet build ../src/Connected.Common.Notes/Connected.Common.Notes.csproj

@ -0,0 +1,22 @@
@echo off
SET root=%cd%
echo "Syncing submodules"
git submodule sync
git submodule update --init --remote
echo "Submodules up to date"
FOR /F "delims=" %%a IN ('DIR "../dependencies" /A:d /B') DO (
echo Handling %%a
cd ../dependencies/%%a/build
echo %cd%
IF EXIST init.bat (
echo "found init.bat"
call init
)
cd %root%
)
cd ../
dotnet build

@ -0,0 +1 @@
Subproject commit d2cd600145d5679412b6af289565f17d8ef0eb89

@ -0,0 +1 @@
Subproject commit f80b6bfac9c1ae1e9009949e1ec322b3ce973d08

@ -0,0 +1 @@
Subproject commit a77631658dbe4588f6ec8de548e025445b48f879

@ -0,0 +1,16 @@
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<config>
<add key="repositoryPath" value="%PACKAGEHOME%/External" />
</config>
<packageRestore>
<add key="enabled" value="True" />
<add key="automatic" value="True" />
</packageRestore>
<packageSources>
<add key="NuGet official package source" value="https://api.nuget.org/v3/index.json" />
</packageSources>
<disabledPackageSources />
</configuration>

@ -0,0 +1,8 @@
namespace Connected.Common;
public static class CommonRoutes
{
public const string Common = "/common";
public const string Management = "/management";
public const string Documents = "/documents";
}

@ -0,0 +1,35 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net7.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<RootNamespace>Connected.Common</RootNamespace>
<GeneratePackageOnBuild>True</GeneratePackageOnBuild>
<Title>$(AssemblyName)</Title>
<Authors>Tom PIT</Authors>
<Copyright>2022 Tom PIT</Copyright>
<PackageProjectUrl>https://git.tompit.com/Connected/Info</PackageProjectUrl>
<PackageReadmeFile>README.md</PackageReadmeFile>
<PackageTags>connected;platform;</PackageTags>
<IncludeSymbols>True</IncludeSymbols>
<SymbolPackageFormat>snupkg</SymbolPackageFormat>
<PackageLicenseFile>LICENSE</PackageLicenseFile>
<PackageOutputPath>$(OutputPath)</PackageOutputPath>
</PropertyGroup>
<ItemGroup>
<None Include="..\..\LICENSE">
<Pack>True</Pack>
<PackagePath>\</PackagePath>
</None>
<None Include="..\..\README.md">
<Pack>True</Pack>
<PackagePath>\</PackagePath>
</None>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\dependencies\Connected\src\Connected\Connected.csproj" />
</ItemGroup>
</Project>

@ -0,0 +1,41 @@
using System.ComponentModel.DataAnnotations;
using Connected.Annotations;
using Connected.ServiceModel;
namespace Connected.Common.Documents;
public class DocumentArgs : Dto
{
[MaxLength(32)]
public string? Code { get; set; } = default!;
}
public abstract class InsertDocumentArgs : DocumentArgs
{
public int? Author { get; set; } = default!;
public DateTimeOffset? Created { get; set; }
}
public abstract class UpdateDocumentArgs<TPrimaryKey> : DocumentArgs
where TPrimaryKey : notnull
{
[MinValue(1)]
public TPrimaryKey Id { get; set; } = default!;
public DateTimeOffset? Modified { get; set; }
public int? Owner { get; set; }
}
public sealed class SelectDocumentArgs : Dto
{
[Required, MaxLength(32)]
public string Domain { get; set; } = default!;
[Required, MaxLength(32)]
public string Type { get; set; } = default!;
[Required, MaxLength(32)]
public string Code { set; get; } = default!;
}

@ -0,0 +1,41 @@
using Connected.Data;
namespace Connected.Common.Documents;
/// <summary>
/// Represents the base entity for all documents.
/// </summary>
/// <remarks>
/// Document is primary entity of the business processes. It provides
/// schema which is used in a business process lifecycle. Documents, apart from
/// some basic validation, do not provide any specifiec business logic. Business
/// processes are entirely responsible for the business logic.
/// </remarks>
public interface IDocument<TPrimaryKey> : IPrimaryKey<TPrimaryKey>
where TPrimaryKey : notnull
{
/// <summary>
/// The date when document was created.
/// </summary>
DateTimeOffset Created { get; init; }
/// <summary>
/// The date when document was last updated.
/// </summary>
DateTimeOffset? Modified { get; init; }
/// <summary>
/// The unique identifier of the document. This is
/// usually set by a customer specific numbering system.
/// </summary>
string? Code { get; init; }
/// <summary>
/// The user which created the document. Can be null if document was created by the system.
/// </summary>
int? Author { get; init; }
/// <summary>
/// The user last modified the document. Once user modifies the document it becomes the Owner.
/// </summary>
/// <remarks>
/// This behavior could be overriden in documents implementation.
/// </remarks>
int? Owner { get; init; }
}

@ -0,0 +1,9 @@
using Connected.Notifications;
namespace Connected.Common.Documents;
public interface IDocumentService<TDocumentPrimaryKey, TDetailPrimaryKey> : IServiceNotifications<TDocumentPrimaryKey>
{
event ServiceEventHandler<PrimaryKeyEventArgs<TDetailPrimaryKey>>? ItemInserted;
event ServiceEventHandler<PrimaryKeyEventArgs<TDetailPrimaryKey>>? ItemUpdated;
event ServiceEventHandler<PrimaryKeyEventArgs<TDetailPrimaryKey>>? ItemDeleted;
}

@ -0,0 +1,6 @@
namespace Connected.Common;
public static class Units
{
public const int MB = 1024 * 1024;
}

@ -0,0 +1,3 @@
using Connected.Annotations;
[assembly: MicroService(MicroServiceType.Contract)]

@ -0,0 +1,35 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net7.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<RootNamespace>Connected.Common.Notes</RootNamespace>
<GeneratePackageOnBuild>True</GeneratePackageOnBuild>
<Title>$(AssemblyName)</Title>
<Authors>Tom PIT</Authors>
<Copyright>2022 Tom PIT</Copyright>
<PackageProjectUrl>https://git.tompit.com/Connected/Info</PackageProjectUrl>
<PackageReadmeFile>README.md</PackageReadmeFile>
<PackageTags>connected;platform;</PackageTags>
<IncludeSymbols>True</IncludeSymbols>
<SymbolPackageFormat>snupkg</SymbolPackageFormat>
<PackageLicenseFile>LICENSE</PackageLicenseFile>
<PackageOutputPath>$(OutputPath)</PackageOutputPath>
</PropertyGroup>
<ItemGroup>
<None Include="..\..\LICENSE">
<Pack>True</Pack>
<PackagePath>\</PackagePath>
</None>
<None Include="..\..\README.md">
<Pack>True</Pack>
<PackagePath>\</PackagePath>
</None>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\Connected.Common.Model\Connected.Common.Model.csproj" />
</ItemGroup>
</Project>

@ -0,0 +1,9 @@
using Connected.Data;
namespace Connected.Common.Notes;
public interface INote : IEntityContainer<long>
{
int Author { get; init; }
DateTimeOffset Created { get; init; }
}

@ -0,0 +1,9 @@
using Connected.Data;
namespace Connected.Common.Notes;
public interface INoteSearch : IEntityContainer<long>
{
int Author { get; init; }
string Text { get; init; }
DateTimeOffset Created { get; init; }
}

@ -0,0 +1,24 @@
using System.Collections.Immutable;
using Connected.Annotations;
using Connected.ServiceModel;
using Connected.ServiceModel.Search;
namespace Connected.Common.Notes;
[Service]
[ServiceUrl(NoteUrls.Notes)]
public interface INoteService
{
Task<ImmutableList<INote>> Query(NoteArgs args);
Task<INote?> Select(PrimaryKeyArgs<long> args);
Task<long> Insert(InsertNoteArgs args);
Task Update(UpdateNoteArgs args);
Task Delete(PrimaryKeyArgs<long> args);
Task<ImmutableList<INoteText>> QueryText(QueryNoteTextArgs args);
[ServiceMethod(ServiceMethodVerbs.Get)]
Task<INoteText?> SelectText(SelectNoteTextArgs args);
Task<ImmutableList<INoteSearch>> Search(SearchArgs args);
}

@ -0,0 +1,10 @@
using Connected.Data;
namespace Connected.Common.Notes;
public interface INoteText : IPrimaryKey<long>
{
string Entity { get; init; }
string EntityId { get; init; }
string? Text { get; init; }
}

@ -0,0 +1,44 @@
using System.ComponentModel.DataAnnotations;
using Connected.ServiceModel;
namespace Connected.Common.Notes;
public class NoteArgs : Dto
{
[Required, MaxLength(128)]
public string Entity { get; set; } = default!;
[Required, MaxLength(128)]
public string PrimaryKey { get; set; } = default!;
}
public class InsertNoteArgs : NoteArgs
{
[Range(1, int.MaxValue)]
public int Author { get; set; }
public DateTimeOffset? Created { get; set; }
[Required, MaxLength(1024 * 1024)]
public string Text { get; set; } = default!;
}
public sealed class UpdateNoteArgs : PrimaryKeyArgs<long>
{
[Required, MaxLength(Units.MB)]
public string Text { get; set; } = default!;
}
public sealed class QueryNoteTextArgs : PrimaryKeyListArgs<long>
{
[Required, MaxLength(128)]
public string Entity { get; set; } = default!;
}
public sealed class SelectNoteTextArgs : PrimaryKeyArgs<long>
{
[Required, MaxLength(128)]
public string Entity { get; set; } = default!;
[Required, MaxLength(128)]
public string EntityId { get; set; } = default!;
}

@ -0,0 +1,5 @@
namespace Connected.Common.Notes;
public static class NoteUrls
{
public const string Notes = $"{CommonRoutes.Common}/notes";
}

@ -0,0 +1,3 @@
using Connected.Annotations;
[assembly: MicroService(MicroServiceType.Sys)]

@ -0,0 +1,35 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net7.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<GeneratePackageOnBuild>True</GeneratePackageOnBuild>
<Title>$(AssemblyName)</Title>
<Authors>Tom PIT</Authors>
<Copyright>2022 Tom PIT</Copyright>
<PackageProjectUrl>https://git.tompit.com/Connected/Info</PackageProjectUrl>
<PackageReadmeFile>README.md</PackageReadmeFile>
<PackageTags>connected;platform;</PackageTags>
<IncludeSymbols>True</IncludeSymbols>
<SymbolPackageFormat>snupkg</SymbolPackageFormat>
<PackageLicenseFile>LICENSE</PackageLicenseFile>
<PackageOutputPath>$(OutputPath)</PackageOutputPath>
</PropertyGroup>
<ItemGroup>
<None Include="..\..\LICENSE">
<Pack>True</Pack>
<PackagePath>\</PackagePath>
</None>
<None Include="..\..\README.md">
<Pack>True</Pack>
<PackagePath>\</PackagePath>
</None>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\Connected.Common.Notes.Model\Connected.Common.Notes.Model.csproj" />
<ProjectReference Include="..\Connected.Common\Connected.Common.csproj" />
</ItemGroup>
</Project>

@ -0,0 +1,17 @@
using Connected.Annotations;
using Connected.Entities.Annotations;
using Connected.Entities.Containers;
namespace Connected.Common.Notes;
[Table(Schema = Constants.CommonSchema)]
public sealed record Note : ContainerEntity<long>, INote
{
public const string EntityKey = $"{Constants.CommonSchema}.{nameof(Note)}";
[Ordinal(0)]
public int Author { get; init; }
[Ordinal(1)]
public DateTimeOffset Created { get; init; }
}

@ -0,0 +1,240 @@
using System.Collections.Immutable;
using Connected.Caching;
using Connected.Entities;
using Connected.Entities.Storage;
using Connected.Notifications;
using Connected.Notifications.Events;
using Connected.ServiceModel;
using Connected.ServiceModel.Search;
using Connected.Services;
namespace Connected.Common.Notes;
internal static class NoteOps
{
/// <summary>
/// Deletes the note entity, its text and search entity from the storage.
/// </summary>
public class Delete : ServiceAction<PrimaryKeyArgs<long>>
{
/// <summary>
/// Create a new <see cref="Delete"/> instance.
/// </summary>
public Delete(IStorageProvider storage, IEventService events)
{
Storage = storage;
Events = events;
}
private IStorageProvider Storage { get; }
private IEventService Events { get; }
protected override async Task OnInvoke()
{
/*
* First delete the entity.
*/
await Storage.Open<Note>().Update(Arguments.AsEntity<Note>(State.Deleted));
/*
* Delete the note's text.
*/
await Storage.Open<NoteText>().Update(Arguments.AsEntity<NoteText>(State.Deleted));
/*
* Delete search entry.
*/
await Storage.Open<NoteSearch>().Update(Arguments.AsEntity<NoteSearch>(State.Deleted));
}
protected override async Task OnCommitted()
{
/*
* We are triggering notify only for the entity, not for text and search transactions.
* Note that we don't cache text and search entries. They are read from the storage every time
* it is requested.
*/
await Events.Enqueue(this, typeof(NoteService), nameof(IServiceNotifications<long>.Deleted), Arguments);
}
}
/// <summary>
/// Inserts a new note entity into storage.
/// </summary>
/// <remarks>
/// This class inserts a new <see cref="INote"/> entity into storage, then inserts text
/// into table storage and the creates a search index entry.
/// </remarks>
public sealed class Insert : ServiceFunction<InsertNoteArgs, long>
{
public Insert(IStorageProvider storage, IEventService events)
{
Storage = storage;
Events = events;
}
private IStorageProvider Storage { get; }
private IEventService Events { get; }
protected override async Task<long> OnInvoke()
{
/*
* This call inserts a new record into storage (database) and returns its id.
*/
var result = await Storage.Open<Note>().Update(Arguments.AsEntity<Note>(State.New));
/*
* We'll be using a newly inserted id to create a new record in the table
* storage for text.
*/
await Storage.Open<NoteText>().Update(Arguments.AsEntity<NoteText>(State.New, new { result.Id }));
/*
* And create entry in the search index.
*/
//await Storage.Open<NoteSearch>().Update(Arguments.AsEntity<NoteSearch>(State.New, new { result.Id }));
return result.Id;
}
protected override async Task OnCommitted()
{
await Events.Enqueue(this, typeof(NoteService), nameof(IServiceNotifications<long>.Inserted), new PrimaryKeyArgs<long> { Id = Result });
}
}
public sealed class Update : ServiceAction<UpdateNoteArgs>
{
public Update(IStorageProvider storage, ICacheContext cache, IEventService events, INoteService notes)
{
Storage = storage;
Cache = cache;
Events = events;
Notes = notes;
}
private IStorageProvider Storage { get; }
private ICacheContext Cache { get; }
private IEventService Events { get; }
private INoteService Notes { get; }
protected override async Task OnInvoke()
{
if (await Notes.Select(Arguments.Id) is not INote entity)
return;
await Storage.Open<Note>().Update(Arguments.AsEntity<Note>(State.Default), Arguments, async () =>
{
await Cache.Remove(Note.EntityKey, Arguments.Id);
return (await Notes.Select(Arguments.Id)) as Note;
});
await Storage.Open<NoteText>().Update(Arguments.AsEntity<NoteText>(State.Default), Arguments, async () =>
{
await Cache.Remove(NoteText.EntityKey, Arguments.Id);
return (await Notes.SelectText(new SelectNoteTextArgs
{
Entity = entity.Entity,
EntityId = entity.EntityId,
Id = Arguments.Id
})) as NoteText;
});
await Storage.Open<NoteSearch>().Update(Arguments.AsEntity<NoteSearch>(State.Default));
}
protected override async Task OnCommitted()
{
await Cache.Remove(Note.EntityKey, Arguments.Id);
await Cache.Remove(NoteText.EntityKey, Arguments.Id);
await Events.Enqueue(this, typeof(NoteService), nameof(IServiceNotifications<long>.Updated), new PrimaryKeyArgs<long> { Id = Arguments.Id });
}
}
public sealed class Query : ServiceFunction<NoteArgs, ImmutableList<INote>>
{
public Query(IStorageProvider provider)
{
Provider = provider;
}
private IStorageProvider Provider { get; }
protected override async Task<ImmutableList<INote>> OnInvoke()
{
return await (from dc in Provider.Open<Note>() select dc).AsEntities<INote>();
}
}
public sealed class Select : ServiceFunction<PrimaryKeyArgs<long>, INote>
{
public Select(IStorageProvider provider, ICacheContext cache)
{
Provider = provider;
Cache = cache;
}
private IStorageProvider Provider { get; }
private ICacheContext Cache { get; }
protected override Task<INote?> OnInvoke()
{
return Cache.Get<INote>(Note.EntityKey, Arguments.Id,
async (f) =>
{
return await (from dc in Provider.Open<Note>() where dc.Id == Arguments.Id select dc).AsEntity();
});
}
}
public sealed class Search : ServiceFunction<SearchArgs, ImmutableList<INoteSearch>>
{
public Search(IStorageProvider storage)
{
Storage = storage;
}
private IStorageProvider Storage { get; }
protected override async Task<ImmutableList<INoteSearch>?> OnInvoke()
{
return await (from dc in Storage.Open<NoteSearch>()
where dc.Text.Contains(Arguments.Text)
select dc).AsEntities<INoteSearch>();
}
}
public sealed class QueryText : ServiceFunction<QueryNoteTextArgs, ImmutableList<INoteText>>
{
public QueryText(IStorageProvider storage)
{
Storage = storage;
}
private IStorageProvider Storage { get; }
protected override async Task<ImmutableList<INoteText>?> OnInvoke()
{
return await (from dc in Storage.Open<NoteText>()
where string.Equals(dc.Entity, Arguments.Entity, StringComparison.Ordinal)
&& Arguments.IdList.Any(f => f == dc.Id)
select dc).AsEntities<INoteText>();
}
}
public sealed class SelectText : ServiceFunction<SelectNoteTextArgs, INoteText>
{
public SelectText(IStorageProvider provider)
{
Provider = provider;
}
private IStorageProvider Provider { get; }
protected override async Task<INoteText?> OnInvoke()
{
return await (from dc in Provider.Open<NoteText>()
where string.Equals(dc.Entity, Arguments.Entity)
&& string.Equals(dc.EntityId, Arguments.EntityId)
&& dc.Id == Arguments.Id
select dc).AsEntity();
}
}
}

@ -0,0 +1,17 @@
using Connected.Annotations;
using Connected.Entities.Annotations;
using Connected.Entities.Containers;
namespace Connected.Common.Notes;
[Persistence(Persistence = ColumnPersistence.InMemory)]
public record NoteSearch : ContainerEntity<long>, INoteSearch
{
[Ordinal(0)]
public int Author { get; init; }
[Ordinal(1), Length(Units.MB)]
public string Text { get; init; } = default!;
[Ordinal(2)]
public DateTimeOffset Created { get; init; }
}

@ -0,0 +1,61 @@
using System.Collections.Immutable;
using Connected.ServiceModel;
using Connected.ServiceModel.Search;
using Connected.Services;
namespace Connected.Common.Notes;
internal sealed class NoteService : Service, INoteService
{
public NoteService(IContext context) : base(context)
{
}
public async Task Delete(PrimaryKeyArgs<long> args)
{
await Invoke(GetOperation<NoteOps.Delete>(), args);
}
public async Task<long> Insert(InsertNoteArgs args)
{
return await Invoke(GetOperation<NoteOps.Insert>(), args);
}
public async Task<ImmutableList<INote>> Query(NoteArgs args)
{
return await Invoke(GetOperation<NoteOps.Query>(), args);
}
public async Task<ImmutableList<INoteText>> QueryText(QueryNoteTextArgs args)
{
return await Invoke(GetOperation<NoteOps.QueryText>(), args);
}
public async Task<ImmutableList<INoteSearch>> Search(SearchArgs args)
{
return await Invoke(GetOperation<NoteOps.Search>(), args);
}
public async Task<INote?> Select(PrimaryKeyArgs<long> args)
{
return await Invoke(GetOperation<NoteOps.Select>(), args);
}
public async Task<INoteText?> SelectText(SelectNoteTextArgs args)
{
await Invoke(GetOperation<NoteOps.Insert>(), new InsertNoteArgs
{
Entity = "Entity",
PrimaryKey = "10",
Author = 10,
Created = DateTime.UtcNow,
Text = "Note text"
}, "Insert");
return await Invoke(GetOperation<NoteOps.SelectText>(), args);
}
public async Task Update(UpdateNoteArgs args)
{
await Invoke(GetOperation<NoteOps.Update>(), args);
}
}

@ -0,0 +1,20 @@
using System.ComponentModel.DataAnnotations;
using Connected.Annotations;
using Connected.Entities.Annotations;
using Connected.ServiceModel.Annotations;
using Connected.ServiceModel.Data;
namespace Connected.Common.Notes;
public sealed record NoteText : TableEntity<long, string>, INoteText
{
public const string EntityKey = $"{Constants.CommonSchema}.{nameof(NoteText)}";
[Ordinal(-50000), PartitionKey, MaxLength(128)]
public string Entity { get; init; } = default!;
[Ordinal(-49000), PrimaryKey, MaxLength(128)]
public string EntityId { get; init; } = default!;
[Ordinal(0), Length(Units.MB), Nullable]
public string? Text { get; init; }
}

@ -0,0 +1,35 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net7.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<RootNamespace>Connected.Common.Numbering</RootNamespace>
<GeneratePackageOnBuild>True</GeneratePackageOnBuild>
<Title>$(AssemblyName)</Title>
<Authors>Tom PIT</Authors>
<Copyright>2022 Tom PIT</Copyright>
<PackageProjectUrl>https://git.tompit.com/Connected/Info</PackageProjectUrl>
<PackageReadmeFile>README.md</PackageReadmeFile>
<PackageTags>connected;platform;</PackageTags>
<IncludeSymbols>True</IncludeSymbols>
<SymbolPackageFormat>snupkg</SymbolPackageFormat>
<PackageLicenseFile>LICENSE</PackageLicenseFile>
<PackageOutputPath>$(OutputPath)</PackageOutputPath>
</PropertyGroup>
<ItemGroup>
<None Include="..\..\LICENSE">
<Pack>True</Pack>
<PackagePath>\</PackagePath>
</None>
<None Include="..\..\README.md">
<Pack>True</Pack>
<PackagePath>\</PackagePath>
</None>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\Connected.Common.Numbering.Model\Connected.Common.Numbering.Model.csproj" />
</ItemGroup>
</Project>

@ -0,0 +1,14 @@
namespace Connected.Common.Numbering;
/// <summary>
/// Provides middleware for providing a numbering algorithm.
/// </summary>
public interface INumberingProvider : IMiddleware
{
/// <summary>
/// Creates a new value based on the specified arguments.
/// </summary>
/// <param name="args">The arguments providing information about the entity for which
/// value need to be provided.</param>
/// <returns>A new value if the numbering is supported by the middleware, <c>null</c> otherwise.</returns>
Task<string> Invoke(NumberingCalculateArgs args);
}

@ -0,0 +1,35 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net7.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<RootNamespace>Connected.Common.Numbering</RootNamespace>
<GeneratePackageOnBuild>True</GeneratePackageOnBuild>
<Title>$(AssemblyName)</Title>
<Authors>Tom PIT</Authors>
<Copyright>2022 Tom PIT</Copyright>
<PackageProjectUrl>https://git.tompit.com/Connected/Info</PackageProjectUrl>
<PackageReadmeFile>README.md</PackageReadmeFile>
<PackageTags>connected;platform;</PackageTags>
<IncludeSymbols>True</IncludeSymbols>
<SymbolPackageFormat>snupkg</SymbolPackageFormat>
<PackageLicenseFile>LICENSE</PackageLicenseFile>
<PackageOutputPath>$(OutputPath)</PackageOutputPath>
</PropertyGroup>
<ItemGroup>
<None Include="..\..\LICENSE">
<Pack>True</Pack>
<PackagePath>\</PackagePath>
</None>
<None Include="..\..\README.md">
<Pack>True</Pack>
<PackagePath>\</PackagePath>
</None>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\dependencies\Connected.Framework\src\Connected.Services\Connected.Services.csproj" />
</ItemGroup>
</Project>

@ -0,0 +1,8 @@
using Connected.Data;
namespace Connected.Common.Numbering;
public interface INumbering : IPrimaryKey<int>
{
string Entity { get; init; }
string Value { get; init; }
}

@ -0,0 +1,17 @@
using Connected.Annotations;
using Connected.ServiceModel;
namespace Connected.Common.Numbering;
[Service]
[ServiceUrl(NumberingUrls.Numbering)]
public interface INumberingService
{
[ServiceMethod(ServiceMethodVerbs.Get | ServiceMethodVerbs.Post)]
Task<string> Calculate(NumberingCalculateArgs args);
[ServiceMethod(ServiceMethodVerbs.Get | ServiceMethodVerbs.Post)]
Task<INumbering?> Select(NumberingSelectArgs args);
[ServiceMethod(ServiceMethodVerbs.Get | ServiceMethodVerbs.Post)]
Task<INumbering?> Select(PrimaryKeyArgs<int> args);
}

@ -0,0 +1,15 @@
using System.ComponentModel.DataAnnotations;
using Connected.ServiceModel;
namespace Connected.Common.Numbering;
public sealed class NumberingCalculateArgs : Dto
{
[Required, MaxLength(128)]
public string Entity { get; set; } = default!;
}
public sealed class NumberingSelectArgs : Dto
{
[Required, MaxLength(128)]
public string Entity { get; set; } = default!;
}

@ -0,0 +1,5 @@
namespace Connected.Common.Numbering;
public static class NumberingUrls
{
public const string Numbering = "common/numbering";
}

@ -0,0 +1,36 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net7.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<GeneratePackageOnBuild>True</GeneratePackageOnBuild>
<Title>$(AssemblyName)</Title>
<Authors>Tom PIT</Authors>
<Copyright>2022 Tom PIT</Copyright>
<PackageProjectUrl>https://git.tompit.com/Connected/Info</PackageProjectUrl>
<PackageReadmeFile>README.md</PackageReadmeFile>
<PackageTags>connected;platform;</PackageTags>
<IncludeSymbols>True</IncludeSymbols>
<SymbolPackageFormat>snupkg</SymbolPackageFormat>
<PackageLicenseFile>LICENSE</PackageLicenseFile>
<PackageOutputPath>$(OutputPath)</PackageOutputPath>
</PropertyGroup>
<ItemGroup>
<None Include="..\..\LICENSE">
<Pack>True</Pack>
<PackagePath>\</PackagePath>
</None>
<None Include="..\..\README.md">
<Pack>True</Pack>
<PackagePath>\</PackagePath>
</None>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\Connected.Common.Numbering.Middleware\Connected.Common.Numbering.Middleware.csproj" />
<ProjectReference Include="..\Connected.Common.Numbering.Model\Connected.Common.Numbering.Model.csproj" />
<ProjectReference Include="..\Connected.Common\Connected.Common.csproj" />
</ItemGroup>
</Project>

@ -0,0 +1,23 @@
using Connected.Annotations;
using Connected.Middleware;
namespace Connected.Common.Numbering;
[Priority(0)]
internal sealed class DefaultProvider : MiddlewareComponent, INumberingProvider
{
public DefaultProvider(INumberingService numbering)
{
Numbering = numbering;
}
private INumberingService Numbering { get; }
public async Task<string> Invoke(NumberingCalculateArgs args)
{
if (Numbering is not NumberingService service)
throw new InvalidCastException(nameof(NumberingService));
return await service.NextValue(args);
}
}

@ -0,0 +1,15 @@
using System.ComponentModel.DataAnnotations;
using Connected.Annotations;
using Connected.Entities.Annotations;
using Connected.Entities.Consistency;
namespace Connected.Common.Numbering;
[Table(Schema = CommonSchemas.CommonSchema)]
internal sealed record Numbering : ConsistentEntity<int>, INumbering
{
[Ordinal(0), MaxLength(128), Index(Name = $"ui_{CommonSchemas.CommonSchema}_numbering_entity")]
public string Entity { get; init; } = default!;
[Ordinal(1), MaxLength(128)]
public string Value { get; init; } = default!;
}

@ -0,0 +1,137 @@
using Connected.Entities;
using Connected.Entities.Storage;
using Connected.Interop;
using Connected.Middleware;
using Connected.ServiceModel;
using Connected.Services;
namespace Connected.Common.Numbering;
internal sealed class NumberingOps
{
public sealed class Calculate : ServiceFunction<NumberingCalculateArgs, string>
{
public Calculate(IMiddlewareService middleware)
{
Middleware = middleware;
}
private IMiddlewareService Middleware { get; }
protected override async Task<string?> OnInvoke()
{
foreach (var middleware in await Middleware.Query<INumberingProvider>())
{
if (await middleware.Invoke(Arguments) is string result && !string.IsNullOrEmpty(result))
return result;
}
return null;
}
}
public sealed class NextValue : ServiceFunction<NumberingCalculateArgs, string>
{
public NextValue(IStorageProvider storage, INumberingService numbering)
{
Storage = storage;
Numbering = numbering;
}
private IStorageProvider Storage { get; }
private INumberingService Numbering { get; }
protected override async Task<string?> OnInvoke()
{
var result = await Prepare();
await Storage.Open<Numbering>().Update(result, Arguments,
async () =>
{
result = await Prepare();
return result;
},
async (f) =>
{
await Task.CompletedTask;
return f;
});
return result.Value;
}
private async Task<Numbering> Prepare()
{
var current = await Numbering.Select(Arguments.AsArguments<NumberingSelectArgs>());
if (current is null)
{
var id = await TryInsert();
if (id == 0)
current = await Numbering.Select(Arguments.AsArguments<NumberingSelectArgs>());
else
current = await Numbering.Select(id);
}
if (current is null)
throw new NullReferenceException(nameof(INumbering));
var newValue = string.Empty;
if (TypeConversion.TryConvert(current.Value, out long existingValue))
newValue = existingValue++.ToString();
else
newValue = current.Value;
return (Numbering)current with { Value = newValue };
}
private async Task<int> TryInsert()
{
try
{
return (await Storage.Open<Numbering>().Update(Arguments.AsEntity<Numbering>(State.New))).Id;
}
catch
{
return 0;
}
}
}
public sealed class SelectByEntity : ServiceFunction<NumberingSelectArgs, INumbering>
{
public SelectByEntity(IStorageProvider storage)
{
Storage = storage;
}
private IStorageProvider Storage { get; }
protected override async Task<INumbering?> OnInvoke()
{
return await (from e in Storage.Open<Numbering>()
where string.Equals(e.Entity, Arguments.Entity, StringComparison.OrdinalIgnoreCase)
select e).AsEntity();
}
}
public sealed class Select : ServiceFunction<PrimaryKeyArgs<int>, INumbering>
{
public Select(IStorageProvider storage)
{
Storage = storage;
}
private IStorageProvider Storage { get; }
protected override async Task<INumbering?> OnInvoke()
{
return await (from e in Storage.Open<Numbering>()
where e.Id == Arguments.Id
select e).AsEntity();
}
}
}

@ -0,0 +1,31 @@
using Connected.ServiceModel;
using Connected.Services;
using Ops = Connected.Common.Numbering.NumberingOps;
namespace Connected.Common.Numbering;
internal sealed class NumberingService : Service, INumberingService
{
public NumberingService(IContext context) : base(context)
{
}
public async Task<string> Calculate(NumberingCalculateArgs args)
{
return await Invoke(GetOperation<Ops.Calculate>(), args);
}
public async Task<INumbering?> Select(NumberingSelectArgs args)
{
return await Invoke(GetOperation<Ops.SelectByEntity>(), args);
}
public async Task<INumbering?> Select(PrimaryKeyArgs<int> args)
{
return await Invoke(GetOperation<Ops.Select>(), args);
}
internal async Task<string> NextValue(NumberingCalculateArgs args)
{
return await Invoke(GetOperation<Ops.NextValue>(), args);
}
}

@ -0,0 +1,20 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net7.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<Folder Include="Events\" />
<Folder Include="Documents\" />
<Folder Include="Notifications\" />
<Folder Include="Tasks\" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\..\connected.framework\src\Connected.Entities\Connected.Entities.csproj" />
</ItemGroup>
</Project>

@ -0,0 +1,114 @@
using Connected.Common.Workspace.Messaging;
using Connected.Entities.Consistency;
using Connected.Security.Identity;
namespace Connected.Common.Workspace;
/// <summary>
/// Specifies the read state of the <see cref="IWorkspaceEntity"/> entity.
/// </summary>
public enum ReadStatus
{
/// <summary>
/// The entity has not been read by the <see cref="IWorkspaceEntity.IdentityId"/>.
/// </summary>
New = 0,
/// <summary>
/// The entity has been read by the <see cref="IWorkspaceEntity.IdentityId"/>.
/// </summary>
Read = 1
}
/// <summary>
/// Specifies what kind of actions can be performed by the identity on each <see cref="IWorkspaceEntity"/> entity.
/// </summary>
[Flags]
public enum IdentityVerbs
{
/// <summary>
/// The entity is read only. Identity cannot perform any actions on it
/// except reading.
/// </summary>
ReadOnly = 0,
/// <summary>
/// The entity can be deleted from the workspace by the identity.
/// </summary>
AllowDelete = 1
}
/// <summary>
/// Represents a base entity for all workspace related entities.
/// </summary>
/// <remarks>
/// Digital Workspace offers many different services serving different purposes. Each service introduces
/// its own set of entities. All top level entities inherits from this entity, for example <see cref="IMessage"/>.
/// </remarks>
public interface IWorkspaceEntity : IConsistentEntity<long>
{
/// <summary>
/// The type of identity to which workspace entity belongs to (like Recipient).
/// </summary>
/// <remarks>
/// The most common type of the identity entity is <see cref="IUser"/>.
/// </remarks>
string IdentityEntity { get; init; }
/// <summary>
/// The id of the identity to which workspace entity belongs. This could be the id of the user,
/// device, organization unit or any other entity id.
/// </summary>
string IdentityId { get; init; }
/// <summary>
/// The date and time the workspace entity has been created.
/// </summary>
/// <remarks>
/// This value can represent the value when the origin entity has been created or when
/// the workspace entity has been created. This value is specific to the service implementation.
/// </remarks>
DateTimeOffset Created { get; init; }
/// <summary>
/// The date and time the workspace entity expires.
/// </summary>
/// <remarks>
/// Expired workspace entities are automatically deleted from the system. If this value is <c>null</c>,
/// workspace entity never expires.
/// </remarks>
DateTimeOffset? Expires { get; init; }
/// <summary>
/// The title of the entity.
/// </summary>
/// <remarks>
/// This should be as short as possible so user can quickly recognize the nature of the entity.
/// </remarks>
string Title { get; init; }
/// <summary>
/// The short description of the entity. Can be <c>null</c>.
/// </summary>
string? Description { get; init; }
/// <summary>
/// The read status of the entity. This serves primary for a UI purpose to enable visual feedback
/// to the user.
/// </summary>
ReadStatus Status { get; init; }
/// <summary>
/// The domain to which this entity belongs.
/// </summary>
/// <remarks>
/// Each workspace entity should have one and only one domain to which it originates.
/// </remarks>
string Domain { get; init; }
/// <summary>
/// Zero or more tags that represents additional meta data of the workspace entity.
/// </summary>
string? Tags { get; init; }
/// <summary>
/// The entity which triggered this workspace entity to be created. Can be <c>null</c> if it was
/// automatically generated by the underlying system.
/// </summary>
string? AuthorEntity { get; init; }
/// <summary>
/// The id of the entity which created this workspace entity. Can be <c>null</c> if it was
/// automatically generated by the underlying system.
/// </summary>
string? AuthorId { get; init; }
/// <summary>
/// Actions that can be performed by the identity on the workspace entity.
/// </summary>
IdentityVerbs Verbs { get; init; }
}

@ -0,0 +1,22 @@
using Connected.Data;
namespace Connected.Common.Workspace.Identities;
/// <summary>
/// Represents the workspace identity.
/// </summary>
/// <remarks>
/// Workspace supports identities through the <see cref="IIdentityService"/>. There could
/// be any number of different identities, such as users or devices which are provided via
/// different identity providers.
/// </remarks>
public interface IIdentity : IPrimaryKey<string>
{
/// <summary>
/// The display name of the identity. This should be short and descriptive.
/// </summary>
string DisplayName { get; init; }
/// <summary>
/// The Url of the identity's avatar if it is supported.
/// </summary>
string Avatar { get; init; }
}

@ -0,0 +1,15 @@
using System.Collections.Immutable;
namespace Connected.Common.Workspace.Identities;
/// <summary>
/// The provider service used for providing identity descriptors.
/// </summary>
public interface IIdentityService
{
/// <summary>
/// Queries identities for the specified set of entity types and their ids.
/// </summary>
/// <param name="args">The arguments containing entity types and their ids.</param>
/// <returns>The list of identities that matches the specified criteria.</returns>
Task<ImmutableList<IIdentity>> Query(QueryIdentitiesArgs args);
}

@ -0,0 +1,9 @@
using Connected.Annotations;
using Connected.ServiceModel;
namespace Connected.Common.Workspace.Identities;
public sealed class QueryIdentitiesArgs : QueryArgs
{
[NonDefault]
public Dictionary<string, string> Items { get; set; } = default!;
}

@ -0,0 +1,5 @@
namespace Connected.Common.Workspace.Messaging;
public interface IMessage : IWorkspaceEntity
{
}

@ -0,0 +1,15 @@
using System.Collections.Immutable;
using Connected.Notifications;
using Connected.ServiceModel;
namespace Connected.Common.Workspace.Messaging;
public interface IMessagesService : IServiceNotifications<long>
{
Task<ImmutableList<IMessage>> Query(QueryMessageArgs args);
Task<IMessage?> Select(PrimaryKeyArgs<long> args);
Task<long> Insert(InsertMessageArgs args);
Task Update(UpdateMessageArgs args);
Task Patch(PatchArgs<long> args);
Task Delete(PrimaryKeyArgs<long> args);
}

@ -0,0 +1,21 @@
using System.ComponentModel.DataAnnotations;
using Connected.ServiceModel;
namespace Connected.Common.Workspace.Messaging;
public sealed class QueryMessageArgs : QueryArgs
{
[Required, MaxLength(128)]
public string IdentityEntity { get; set; } = default!;
[Required, MaxLength(128)]
public string IdentityId { get; set; } = default!;
}
public sealed class InsertMessageArgs : InsertWorkspaceArgs
{
}
public sealed class UpdateMessageArgs : UpdateWorkspaceArgs
{
}

@ -0,0 +1,67 @@
using System.ComponentModel.DataAnnotations;
using Connected.ServiceModel;
namespace Connected.Common.Workspace;
/// <summary>
/// The base class for the arguments used when inserting one of the
/// implementations of the <see cref="IWorkspaceEntity"/> entity.
/// </summary>
public abstract class InsertWorkspaceArgs : Dto
{
/// <inheritdoc cref="IWorkspaceEntity.IdentityEntity"/>
[Required, MaxLength(128)]
public string IdentityEntity { get; set; } = default!;
/// <inheritdoc cref="IWorkspaceEntity.IdentityId"/>
[Required, MaxLength(128)]
public string IdentityId { get; set; } = default!;
/// <inheritdoc cref="IWorkspaceEntity.Created"/>
public DateTimeOffset? Created { get; set; }
/// <inheritdoc cref="IWorkspaceEntity.Expires"/>
public DateTimeOffset? Expires { get; set; }
/// <inheritdoc cref="IWorkspaceEntity.Title"/>
[Required, MaxLength(128)]
public string Title { get; set; } = default!;
/// <inheritdoc cref="IWorkspaceEntity.Description"/>
[MaxLength(256)]
public string? Description { get; set; }
/// <inheritdoc cref="IWorkspaceEntity.Status"/>
public ReadStatus? Status { get; set; }
/// <inheritdoc cref="IWorkspaceEntity.Domain"/>
[Required, MaxLength(128)]
public string Domain { get; init; } = default!;
/// <inheritdoc cref="IWorkspaceEntity.Tags"/>
[MaxLength(256)]
public string? Tags { get; init; }
/// <inheritdoc cref="IWorkspaceEntity.AuthorEntity"/>
[MaxLength(128)]
public string? AuthorEntity { get; init; }
/// <inheritdoc cref="IWorkspaceEntity.AuthorId"/>
[MaxLength(128)]
public string? AuthorId { get; init; }
/// <inheritdoc cref="IWorkspaceEntity.Verbs"/>
public IdentityVerbs? Verbs { get; init; }
}
/// <summary>
/// The base class used when updating one of the
/// implementations of the <see cref="IWorkspaceEntity"/> entity.
/// </summary>
public abstract class UpdateWorkspaceArgs : PrimaryKeyArgs<long>
{
/// <inheritdoc cref="IWorkspaceEntity.Created"/>
public DateTimeOffset? Created { get; set; }
/// <inheritdoc cref="IWorkspaceEntity.Expires"/>
public DateTimeOffset? Expires { get; set; }
/// <inheritdoc cref="IWorkspaceEntity.Title"/>
[Required, MaxLength(128)]
public string Title { get; set; } = default!;
/// <inheritdoc cref="IWorkspaceEntity.Description"/>
[MaxLength(256)]
public string? Description { get; set; }
/// <inheritdoc cref="IWorkspaceEntity.Status"/>
public ReadStatus? Status { get; set; }
/// <inheritdoc cref="IWorkspaceEntity.Tags"/>
[MaxLength(256)]
public string? Tags { get; init; }
/// <inheritdoc cref="IWorkspaceEntity.Verbs"/>
public IdentityVerbs? Verbs { get; init; }
}

@ -0,0 +1,25 @@
using Connected.Collections.Concurrent;
using Connected.Collections.Queues;
using Connected.ServiceModel;
namespace Connected.Common.Collections;
internal sealed class MessageJob : DispatcherJob<IQueueMessage>
{
public MessageJob(IContextProvider provider)
{
Provider = provider;
}
public IContextProvider Provider { get; }
protected override async Task OnInvoke(IQueueMessage args, CancellationToken cancellationToken)
{
//TODO: need to do proper conversions
using var ctx = Provider.Create();
var type = Type.GetType(args.Queue);
var client = ctx.GetService(type) as IQueueClient<QueueArgs>;
await client.Initialize();
await client.Invoke(args, args.Arguments);
}
}

@ -0,0 +1,19 @@
using Connected.Entities.Caching;
namespace Connected.Common.Collections;
internal interface IQueueCache : IEntityCacheClient<QueueMessage, long>
{
void Update(QueueMessage message);
}
internal class QueueCache : EntityCacheClient<QueueMessage, long>, IQueueCache
{
public QueueCache(IEntityCacheContext context) : base(context, QueueMessage.CacheKey)
{
}
public void Update(QueueMessage message)
{
Set(message.Id, message, TimeSpan.Zero);
}
}

@ -0,0 +1,53 @@
using Connected.Collections.Queues;
using Connected.Hosting.Workers;
using Connected.Middleware;
using Connected.ServiceModel;
namespace Connected.Common.Collections;
internal sealed class QueueClientService : ScheduledWorker
{
public QueueClientService(IContextProvider provider)
{
Dispatcher = new();
Timer = TimeSpan.FromMilliseconds(500);
Queues = new();
Provider = provider;
}
private IContextProvider Provider { get; }
private QueueMessageDispatcher Dispatcher { get; }
private List<string> Queues { get; }
public override async Task StartAsync(CancellationToken cancellationToken)
{
using var ctx = Provider.Create();
if (ctx.GetService<IMiddlewareService>() is not IMiddlewareService middleware)
return;
foreach (var m in await middleware.Query<IQueueClient<QueueArgs>>())
{
if (m.GetType().FullName is string fullName)
Queues.Add(fullName);
}
}
protected override async Task OnInvoke(CancellationToken cancellationToken)
{
using var ctx = Provider.Create();
if (ctx.GetService<IQueueService>() is not IQueueService queue)
return;
var messages = await queue.Dequeue(new DequeueArgs
{
MaxCount = Dispatcher.Available,
NextVisible = TimeSpan.FromSeconds(30),
Queues = Queues
});
foreach (var message in messages)
Dispatcher.Enqueue(message);
}
}

@ -0,0 +1,49 @@
using Connected.Annotations;
using Connected.Collections.Queues;
using Connected.Data;
using Connected.Entities.Annotations;
using Connected.Entities.Concurrency;
namespace Connected.Common.Collections;
/// <inheritdoc cref="IQueueMessage"/>
[Table(Schema = SchemaAttribute.SysSchema)]
internal sealed record QueueMessage : ConcurrentEntity<long>, IQueueMessage
{
public const string CacheKey = $"{SchemaAttribute.SysSchema}.{nameof(QueueMessage)}";
/// <inheritdoc cref="IQueueMessage.Created"/>
[Ordinal(0), Date(Kind = DateKind.DateTime)]
public DateTime Created { get; init; }
/// <inheritdoc cref="IQueueMessage.DequeueCount"/>
[Ordinal(2)]
public int DequeueCount { get; init; }
/// <inheritdoc cref="IQueueMessage.DequeueTimestamp"/>
[Ordinal(3), Date(Kind = DateKind.DateTime)]
public DateTime? DequeueTimestamp { get; init; }
/// <inheritdoc cref="IQueueMessage.Queue"/>
[Ordinal(4), Length(32)]
public string Queue { get; init; } = default!;
/// <summary>
/// The serialized value of the arguments if specified.
/// </summary>
/// <remarks>
/// If the queue message must be persisted the arguments get serialized
/// and stored in this property. When selected from the storage, the
/// Arguments object is recreated from this property.
/// Note that queue serialized Arguments must be less that 1024 characters long.
/// </
[Ordinal(7), Length(1024)]
public string? SerializedArguments { get; init; }
/// <inheritdoc cref="IPopReceipt.NextVisible"/>
[Ordinal(8), Date(Kind = DateKind.DateTime)]
public DateTime NextVisible { get; init; }
/// <inheritdoc cref="IPopReceipt.PopReceipt"/>
[Ordinal(9)]
public Guid? PopReceipt { get; init; }
/// <inheritdoc cref="IPopReceipt.PopReceipt"/>
/// <remarks>
/// This property is persisted through the <see cref="SerializedArguments"/>
/// property.
/// </remarks>
[Persistence(Persistence = ColumnPersistence.InMemory)]
public QueueArgs Arguments { get; init; }
}

@ -0,0 +1,10 @@
using Connected.Collections.Concurrent;
using Connected.Collections.Queues;
namespace Connected.Common.Collections;
internal sealed class QueueMessageDispatcher : Dispatcher<IQueueMessage, MessageJob>
{
public QueueMessageDispatcher() : base(128)
{
}
}

@ -0,0 +1,98 @@
using System.Collections.Immutable;
using Connected.Collections.Queues;
using Connected.Entities;
using Connected.Interop;
using Connected.Services;
namespace Connected.Common.Collections;
internal sealed class QueueOps
{
public sealed class Dequeue : ServiceFunction<DequeueArgs, ImmutableList<IQueueMessage>>
{
public Dequeue(IQueueCache cache)
{
Cache = cache;
}
private IQueueCache Cache { get; }
protected override async Task<ImmutableList<IQueueMessage>?> OnInvoke()
{
var targets = await SelectTargets();
var result = new List<IQueueMessage>();
if (!targets.Any())
return ImmutableList<IQueueMessage>.Empty;
foreach (var message in targets)
{
var modified = new QueueMessage
{
DequeueTimestamp = DateTime.UtcNow,
Arguments = message.Arguments,
Created = message.Created,
DequeueCount = message.DequeueCount + 1,
Id = message.Id,
NextVisible = DateTime.UtcNow.Add(Arguments.NextVisible),
PopReceipt = Guid.NewGuid(),
Queue = message.Queue,
State = State.Default,
Sync = message.Sync,
ETag = message.ETag
};
try
{
Cache.Update(modified);
result.Add(modified);
}
catch
{
//concurrent exception, someone was faster
}
}
return result.ToImmutableList();
}
private async Task<ImmutableList<QueueMessage>> SelectTargets()
{
var targets = new List<QueueMessage>();
var items = await (from dc in Cache
where dc.NextVisible <= DateTime.UtcNow
&& dc.Arguments.Options.Expire > DateTime.UtcNow
&& Arguments.Queues.Any(f => string.Equals(f, dc.Queue, StringComparison.OrdinalIgnoreCase))
select dc).AsEntities();
if (!items.Any())
return ImmutableList<QueueMessage>.Empty;
var ordered = targets.OrderBy(f => f.NextVisible).ThenBy(f => f.Id);
if (ordered.Count() <= Arguments.MaxCount)
return ordered.ToImmutableList();
return ordered.Take(Arguments.MaxCount).ToImmutableList();
}
}
public sealed class Enqueue<TClient> : ServiceAction<QueueArgs>
{
public Enqueue(IQueueCache cache)
{
Cache = cache;
}
private IQueueCache Cache { get; }
protected override Task OnInvoke()
{
var message = Serializer.Serialize(Arguments);
Cache.Update(Arguments.AsEntity<QueueMessage>(State.New, new { Arguments, SerializedMessage = message, Queue = typeof(TClient).FullName }));
return Task.CompletedTask;
}
}
}

@ -0,0 +1,40 @@
using System.Collections.Immutable;
using Connected.Collections;
using Connected.Collections.Queues;
using Connected.Net;
using Connected.ServiceModel;
using Connected.Services;
using Ops = Connected.Common.Collections.QueueOps;
namespace Connected.Common.Collections;
internal sealed class QueueService : DistributedService, IQueueService
{
public QueueService(IContext context) : base(context)
{
}
public async Task<ImmutableList<IQueueMessage>> Dequeue(DequeueArgs args)
{
if (await IsServer())
return await Invoke(GetOperation<Ops.Dequeue>(), args) ?? ImmutableList<IQueueMessage>.Empty;
if (await Http.Get<List<QueueMessage>>(await ParseUrl(CollectionRoutes.Queue), args) is List<QueueMessage> result)
return result.ToImmutableList<IQueueMessage>();
return ImmutableList<IQueueMessage>.Empty;
}
public async Task Enqueue<TClient, TArgs>(TArgs args)
where TClient : IQueueClient<TArgs>
where TArgs : QueueArgs
{
if (await IsServer())
{
await Invoke(GetOperation<Ops.Enqueue<TClient>>(), args);
return;
}
await Http.Post<ImmutableList<IQueueMessage>>(await ParseUrl(CollectionRoutes.Queue), new object[] { typeof(TClient), args });
}
}

@ -0,0 +1,6 @@
namespace Connected.Common;
public static class CommonSchemas
{
public const string DocumentSchema = "dcm";
public const string CommonSchema = "cmn";
}

@ -0,0 +1,37 @@
using Connected.Annotations;
using Connected.Common.Documents;
using Connected.Common.Globalization;
using Connected.Common.Security.Identity;
using Connected.Globalization;
using Connected.Net.Endpoints;
using Connected.Net.Server;
using Connected.Security.Identity;
using Connected.ServiceModel;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
[assembly: MicroService(MicroServiceType.Service)]
namespace Connected.Common;
internal class CommonStartup : Startup
{
protected override void OnConfigureServices(IServiceCollection services)
{
services.AddScoped(typeof(IGlobalizationService), typeof(GlobalizationService));
services.AddScoped(typeof(IIdentityService), typeof(IdentityService));
services.AddTransient(typeof(IDocumentLocker<,>), typeof(DocumentLocker<,>));
}
protected override async Task OnInitialize(IConfiguration config)
{
if (Services is null || Services.GetService<IContextProvider>() is not IContextProvider provider)
return;
using var ctx = provider.Create();
if (ctx.GetService<IEndpointService>() is not IEndpointService endpoints || ctx.GetService<IEndpointServer>() is not IEndpointServer server)
return;
await server.Initialize(await endpoints.Query(), ctx.CancellationToken);
}
}

@ -0,0 +1,53 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net7.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<GeneratePackageOnBuild>True</GeneratePackageOnBuild>
<Title>$(AssemblyName)</Title>
<Authors>Tom PIT</Authors>
<Copyright>2022 Tom PIT</Copyright>
<PackageProjectUrl>https://git.tompit.com/Connected/Info</PackageProjectUrl>
<PackageReadmeFile>README.md</PackageReadmeFile>
<PackageTags>connected;platform;</PackageTags>
<IncludeSymbols>True</IncludeSymbols>
<SymbolPackageFormat>snupkg</SymbolPackageFormat>
<PackageLicenseFile>LICENSE</PackageLicenseFile>
<PackageOutputPath>$(OutputPath)</PackageOutputPath>
</PropertyGroup>
<ItemGroup>
<Compile Update="SR.Designer.cs">
<DesignTime>True</DesignTime>
<AutoGen>True</AutoGen>
<DependentUpon>SR.resx</DependentUpon>
</Compile>
</ItemGroup>
<ItemGroup>
<EmbeddedResource Update="SR.resx">
<Generator>ResXFileCodeGenerator</Generator>
<LastGenOutput>SR.Designer.cs</LastGenOutput>
<CustomToolNamespace></CustomToolNamespace>
</EmbeddedResource>
</ItemGroup>
<ItemGroup>
<None Include="..\..\LICENSE">
<Pack>True</Pack>
<PackagePath>\</PackagePath>
</None>
<None Include="..\..\README.md">
<Pack>True</Pack>
<PackagePath>\</PackagePath>
</None>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\dependencies\Connected.Framework.ServiceModel\src\Connected.ServiceModel\Connected.ServiceModel.csproj" />
<ProjectReference Include="..\..\dependencies\Connected.Framework\src\Connected.Security\Connected.Security.csproj" />
<ProjectReference Include="..\..\dependencies\Connected.Framework\src\Connected.Services\Connected.Services.csproj" />
<ProjectReference Include="..\Connected.Common.Model\Connected.Common.Model.csproj" />
</ItemGroup>
</Project>

@ -0,0 +1,19 @@
using Connected.Data;
namespace Connected.Common;
public static class RecordStatusLocalizer
{
public static string Localize(Status status) =>
status switch
{
Status.Enabled => SR.RecordStatusEnabled,
Status.Disabled => SR.RecordStatusDisabled,
_ => status.ToString()
};
}
public static class Constants
{
public const string CommonSchema = "cmn";
}

@ -0,0 +1,22 @@
using System.ComponentModel.DataAnnotations;
using Connected.Annotations;
using Connected.Entities.Annotations;
using Connected.ServiceModel.Annotations;
using Connected.ServiceModel.Data;
namespace Connected.Common.Distributed;
[Table(Schema = CommonSchemas.CommonSchema)]
internal sealed record DistributedLock : TableEntity<Guid, string>, IDistributedLock
{
public const string EntityKey = $"{SchemaAttribute.SysSchema}.{nameof(DistributedLock)}";
[Ordinal(-50000), PartitionKey, MaxLength(128)]
public string Entity { get; init; } = default!;
[Ordinal(-49000), PrimaryKey, MaxLength(128)]
public string EntityId { get; init; } = default!;
[Ordinal(1)]
public DateTimeOffset Expiration { get; init; }
}

@ -0,0 +1,19 @@
using System.ComponentModel.DataAnnotations;
using Connected.ServiceModel;
namespace Connected.Common.Distributed;
public sealed class DistributedLockArgs : Dto
{
[Required, MaxLength(128)]
public string Entity { get; set; } = default!;
[Required, MaxLength(128)]
public string EntityId { get; set; } = default!;
public TimeSpan? Duration { get; set; }
}
public sealed class DistributedLockPingArgs : PrimaryKeyArgs<Guid>
{
public TimeSpan? Duration { get; set; }
}

@ -0,0 +1,126 @@
using Connected.Caching;
using Connected.Entities;
using Connected.Entities.Storage;
using Connected.ServiceModel;
using Connected.Services;
namespace Connected.Common.Distributed;
internal sealed class DistributedLockOps
{
public class Lock : ServiceFunction<DistributedLockArgs, Guid>
{
static Lock()
{
SynchronizationState = new();
}
private static HashSet<string> SynchronizationState { get; }
public Lock(IStorageProvider storage, ICacheContext cache)
{
Cache = cache;
Storage = storage;
}
private ICacheContext Cache { get; }
private IStorageProvider Storage { get; }
private IDistributedLock Entity { get; set; }
protected override async Task<Guid> OnInvoke()
{
/*
* We must ensure that only one lock request is performed at a time for each entity. This is
* because we must guarantee that one and only one entry exist for each entity and its primary key.
*/
var key = $"{Arguments.Entity}.{Arguments.EntityId}".ToLowerInvariant();
/*
* If the hashset already holds the key it means someone else was faster than we and we are not able to
* perform a lock.
*/
if (!SynchronizationState.Add(key))
throw new SynchronizationLockException($"{SR.ValLock} ({key})");
try
{
Entity = await Storage.Open<DistributedLock>().Update(Arguments.AsEntity<DistributedLock>(State.New, new
{
Id = Guid.NewGuid(),
Expiration = DateTime.UtcNow.Add(Arguments.Duration ?? TimeSpan.FromSeconds(5))
}));
return Entity.Id;
}
finally
{
/*
* Free to remove the hash lock. Any subsequent lock requests will fail at data protection level.
*/
SynchronizationState.Remove(key);
}
}
protected override async Task OnCommitted()
{
/*
* Put the lock it the local cache.
*/
Cache.Set(DistributedLock.EntityKey, Entity.Id, Entity, TimeSpan.Zero);
await Task.CompletedTask;
}
}
public sealed class Unlock : ServiceAction<PrimaryKeyArgs<Guid>>
{
public Unlock(IStorageProvider storage, ICacheContext cache)
{
Storage = storage;
Cache = cache;
}
private IStorageProvider Storage { get; }
private ICacheContext Cache { get; }
protected override async Task OnInvoke()
{
await Storage.Open<DistributedLock>().Update(Arguments.AsEntity<DistributedLock>(State.Deleted));
}
protected override async Task OnCommitted()
{
await Cache.Remove(DistributedLock.EntityKey, Arguments.Id);
}
}
public sealed class Ping : ServiceAction<DistributedLockPingArgs>
{
public Ping(IStorageProvider storage, ICacheContext cache)
{
Storage = storage;
Cache = cache;
}
private IStorageProvider Storage { get; }
private ICacheContext Cache { get; }
protected override async Task OnInvoke()
{
var entity = await Cache.Get<IDistributedLock>(DistributedLock.EntityKey, Arguments.Id,
async (f) =>
{
return await (from dc in Storage.Open<DistributedLock>() where dc.Id == Arguments.Id select dc).AsEntity();
});
if (entity is not null)
{
await Storage.Open<DistributedLock>().Update(Arguments.AsEntity<DistributedLock>(State.Default, new
{
Expiration = DateTime.UtcNow.Add(Arguments.Duration ?? TimeSpan.FromSeconds(5))
}));
}
}
protected override async Task OnCommitted()
{
await Cache.Remove(DistributedLock.EntityKey, Arguments.Id);
}
}
}

@ -0,0 +1,73 @@
using Connected.Caching;
using Connected.Data.DataProtection;
using Connected.Data.EntityProtection;
using Connected.Entities;
using Connected.Entities.Storage;
using Connected.Middleware;
namespace Connected.Common.Distributed;
internal sealed class DistributedLockProtector : MiddlewareComponent, IEntityProtector<DistributedLock>
{
public DistributedLockProtector(IStorageProvider storage, ICacheContext cache)
{
Storage = storage;
Cache = cache;
}
private IStorageProvider Storage { get; }
private ICacheContext Cache { get; }
public async Task Invoke(EntityProtectionArgs<DistributedLock> args)
{
/*
* We don't care for deleted entities.
*/
if (args.State == State.Deleted)
return;
/*
* The most important thing is to prevent duplicate inserts. If the lock
* already exists we will reject the transaction. Each entity record can have
* only one entry in the distributed lock table.
*/
if (args.State == State.New)
{
/*
* First we'll look into the memory cache.
*/
var existing = Cache.Get<DistributedLock>(DistributedLock.EntityKey,
f => string.Equals(f.Entity, args.Entity.Entity, StringComparison.OrdinalIgnoreCase)
&& string.Equals(f.EntityId, args.Entity.EntityId, StringComparison.OrdinalIgnoreCase));
/*
* If the cache entry exists and holds a valid lock, we simply reject the transaction.
*/
if (existing is not null && existing.Expiration > DateTime.UtcNow)
throw new InvalidOperationException($"{SR.ValLock} ({args.Entity.Entity}, {args.Entity.EntityId})");
/*
* Entry doesn't exist in the cache. Let's look in the storage. Note that this scenarios is unusual because
* locks tend to be short and there are only two possible schenarios that lock exists in the storage but not
* in the cache:
* - the process has rebooted
* - the master has changed. It this case all distributed services are redirected to the new master which must
* load record by record from the cache. In this case it's most probably that all locks already expired but we
* must check that anyway
*/
var entry = await (from dc in Storage.Open<DistributedLock>()
where string.Equals(dc.Entity, args.Entity.Entity, StringComparison.OrdinalIgnoreCase)
&& string.Equals(dc.EntityId, args.Entity.EntityId, StringComparison.OrdinalIgnoreCase)
select dc).AsEntity();
/*
* It exists, we must perform additional checks.
*/
if (entry is not null)
{
/*
* Set it in the cache so it gets deleted by the recycling service.
*/
Cache.Set(DistributedLock.EntityKey, entry.Id, entry, TimeSpan.Zero);
if (entry.Expiration > DateTime.UtcNow)
throw new InvalidOperationException($"{SR.ValLock} ({args.Entity.Entity}, {args.Entity.EntityId})");
}
}
}
}

@ -0,0 +1,32 @@
using Connected.ServiceModel;
using Connected.Services;
using Ops = Connected.Common.Distributed.DistributedLockOps;
namespace Connected.Common.Distributed;
internal sealed class DistributedLockService : DistributedService, IDistributedLockService
{
public DistributedLockService(IContext context) : base(context)
{
}
/// <summary>
/// This method performs a distribubuted lock on an entity. If the lock
/// cannot be obtained the exception is thrown.
/// </summary>
/// <param name="args">The arguments containing the entity on which
/// a distributed lock will be performed.</param>
/// <returns>The key of a newly acquired lock.</returns>
public async Task<Guid> Lock(DistributedLockArgs args)
{
return await Invoke(GetOperation<Ops.Lock>(), args);
}
public async Task Ping(DistributedLockPingArgs args)
{
await Invoke(GetOperation<Ops.Ping>(), args);
}
public async Task Unlock(PrimaryKeyArgs<Guid> args)
{
await Invoke(GetOperation<Ops.Unlock>(), args);
}
}

@ -0,0 +1,9 @@
using Connected.Data;
namespace Connected.Common.Distributed;
public interface IDistributedLock : IPrimaryKey<Guid>
{
string Entity { get; init; }
string EntityId { get; init; }
DateTimeOffset Expiration { get; init; }
}

@ -0,0 +1,12 @@
using Connected.Annotations;
using Connected.ServiceModel;
namespace Connected.Common.Distributed;
[Service]
public interface IDistributedLockService
{
Task<Guid> Lock(DistributedLockArgs args);
Task Unlock(PrimaryKeyArgs<Guid> args);
Task Ping(DistributedLockPingArgs args);
}

@ -0,0 +1,32 @@
using System.ComponentModel.DataAnnotations;
using Connected.Annotations;
using Connected.Entities.Annotations;
using Connected.Entities.Consistency;
namespace Connected.Common.Documents;
/// <summary>
/// Default implementation of the <see cref="IDocument{TPrimaryKey}"/> interface.
/// </summary>
/// <typeparam name="TPrimaryKey">The type of the primary key used by document.
/// This is usually <c>int</c> or <c>long</c>.
/// </typeparam>
[Table(Schema = CommonSchemas.DocumentSchema)]
public abstract record Document<TPrimaryKey> : ConsistentEntity<TPrimaryKey>, IDocument<TPrimaryKey>
where TPrimaryKey : notnull
{
/// <inheritdoc cref="IDocument{TPrimaryKey}.Created"/>
[Ordinal(-1007), Date(Kind = DateKind.SmallDateTime)]
public DateTimeOffset Created { get; init; }
/// <inheritdoc cref="IDocument{TPrimaryKey}.Modified"/>
[Ordinal(-1006), Nullable, Date(Kind = DateKind.SmallDateTime)]
public DateTimeOffset? Modified { get; init; }
/// <inheritdoc cref="IDocument{TPrimaryKey}.Code"/>
[Ordinal(-1005), MaxLength(32), Nullable]
public string? Code { get; init; } = default!;
/// <inheritdoc cref="IDocument{TPrimaryKey}.Author"/>
[Ordinal(-1004), Nullable]
public int? Author { get; init; }
/// <inheritdoc cref="IDocument{TPrimaryKey}.Owner"/>
[Ordinal(-1003), Nullable]
public int? Owner { get; init; }
}

@ -0,0 +1,59 @@
using Connected.Notifications.Events;
namespace Connected.Common.Documents;
public abstract class DocumentListener<TArgs, TDocument, TPrimaryKey> : EventListener<TArgs>
where TArgs : IDto
where TDocument : IDocument<TPrimaryKey>
where TPrimaryKey : notnull
{
public DocumentListener(IDocumentLocker<TDocument, TPrimaryKey> locker)
{
Locker = locker;
}
private IDocumentLocker<TDocument, TPrimaryKey> Locker { get; }
protected abstract TDocument Document { get; }
protected override async Task OnInvoke()
{
await OnPreparing();
if (Document is null)
return;
Locker.Expired += async (s, e) => { await OnException(new TimeoutException()); };
try
{
await Locker.Lock(Document);
await OnInvoking();
await Locker.Unlock();
}
catch (Exception ex)
{
await Locker.Unlock();
await OnException(ex);
}
}
protected virtual async Task<bool> OnPreparing()
{
await Task.CompletedTask;
return false;
}
protected virtual async Task OnInvoking()
{
await Task.CompletedTask;
}
protected virtual async Task OnException(Exception ex)
{
await Task.CompletedTask;
}
protected override void OnDisposing()
{
Locker.Dispose();
}
}

@ -0,0 +1,95 @@
using Connected.Common.Distributed;
using Connected.Interop;
using Connected.ServiceModel;
using Connected.Threading;
namespace Connected.Common.Documents;
internal sealed class DocumentLocker<TDocument, TPrimaryKey> : IDocumentLocker<TDocument, TPrimaryKey>
where TDocument : IDocument<TPrimaryKey>
where TPrimaryKey : notnull
{
public event EventHandler? Expired;
public DocumentLocker(IDistributedLockService locking)
{
Locking = locking;
Cancel = new();
}
private bool IsDisposed { get; set; }
public Guid Key { get; private set; }
private IDistributedLockService Locking { get; }
public TimeSpan LockTimeout { get; set; } = TimeSpan.FromSeconds(2);
public TimeSpan Timeout { get; set; } = TimeSpan.FromMilliseconds(1500);
public TimeSpan Lifetime { get; set; } = TimeSpan.FromSeconds(30);
private CancellationTokenSource Cancel { get; }
public async Task Lock(TDocument document)
{
var id = TypeConversion.Convert<string>(document.Id);
if (string.IsNullOrEmpty(id))
throw new NullReferenceException(nameof(document.Id));
/*
* Obtain the lock on the document to ensure no other process
* will change it while we are updating the stock. If the lock
* could not be obtained the exception will be thrown.
*/
Key = await Locking.Lock(new DistributedLockArgs
{
Duration = LockTimeout,
Entity = typeof(TDocument).Name,
EntityId = id
});
/*
* Make sure we don't get outdated by using the scheduled
* task which will ping the lock before it expires.
*/
using var timeout = new ScheduledTask(async () =>
{
await Locking.Ping(new DistributedLockPingArgs
{
Id = Key,
Duration = LockTimeout
});
}, async () =>
{
await Unlock();
Expired?.Invoke(this, EventArgs.Empty);
}, Timeout, Lifetime, Cancel.Token);
timeout.Start();
}
public async Task Unlock()
{
/*
* Finally release the lock on the document so it becomes
* updatable again.
*/
await Locking.Unlock(new PrimaryKeyArgs<Guid> { Id = Key });
}
private void Dispose(bool disposing)
{
if (!IsDisposed)
{
if (disposing)
{
AsyncUtils.RunSync(Unlock);
Cancel.Cancel();
Cancel.Dispose();
}
IsDisposed = true;
}
}
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
}

@ -0,0 +1,15 @@
using Connected.Notifications;
using Connected.ServiceModel;
using Connected.Services;
namespace Connected.Common.Documents;
public abstract class DocumentService<TDocumentPrimaryKey, TItemPrimaryKey> : EntityService<TDocumentPrimaryKey>, IDocumentService<TDocumentPrimaryKey, TItemPrimaryKey>
{
protected DocumentService(IContext context) : base(context)
{
}
public event ServiceEventHandler<PrimaryKeyEventArgs<TItemPrimaryKey>>? ItemInserted;
public event ServiceEventHandler<PrimaryKeyEventArgs<TItemPrimaryKey>>? ItemUpdated;
public event ServiceEventHandler<PrimaryKeyEventArgs<TItemPrimaryKey>>? ItemDeleted;
}

@ -0,0 +1,13 @@
namespace Connected.Common.Documents;
public interface IDocumentLocker<TDocument, TPrimaryKey> : IDisposable
where TDocument : IDocument<TPrimaryKey>
where TPrimaryKey : notnull
{
event EventHandler? Expired;
Guid Key { get; }
TimeSpan LockTimeout { get; set; }
TimeSpan Timeout { get; set; }
TimeSpan Lifetime { get; set; }
Task Lock(TDocument document);
Task Unlock();
}

@ -0,0 +1,61 @@
using Connected.Middleware;
using Connected.Security.Identity;
using Connected.Validation;
namespace Connected.Common.Documents;
public abstract class InsertDocumentValidator<TDocumentArgs> : MiddlewareComponent, IValidator<TDocumentArgs>
where TDocumentArgs : InsertDocumentArgs
{
public InsertDocumentValidator(IUserService users)
{
Users = users;
}
protected IUserService Users { get; }
protected TDocumentArgs Arguments { get; private set; }
public async Task Validate(TDocumentArgs args)
{
Arguments = args;
await ValidateAuthor();
}
protected virtual async Task OnValidating()
{
await Task.CompletedTask;
}
private async Task ValidateAuthor()
{
if (Arguments.Author is null)
return;
if (await Users.Select(Arguments.Author) is null)
throw new ArgumentException(nameof(Arguments.Author));
}
}
public abstract class UpdateDocumentValidator<TDocumentArgs, TPrimaryKey> : MiddlewareComponent, IValidator<TDocumentArgs>
where TDocumentArgs : UpdateDocumentArgs<TPrimaryKey>
where TPrimaryKey : notnull
{
public UpdateDocumentValidator(IUserService users)
{
Users = users;
}
protected IUserService Users { get; }
public async Task Validate(TDocumentArgs args)
{
await ValidateOwner(args);
}
private async Task ValidateOwner(TDocumentArgs args)
{
if (args.Owner is null)
return;
if (await Users.Select(args.Owner) is null)
throw new ArgumentException(nameof(args.Owner));
}
}

@ -0,0 +1,104 @@
using System.Globalization;
using Connected.Data;
using Connected.Globalization;
using Connected.Globalization.Languages;
using Connected.Security.Identity;
using Connected.ServiceModel;
namespace Connected.Common.Globalization;
internal class GlobalizationService : IGlobalizationService
{
private ILanguage _language;
private CultureInfo _culture;
public GlobalizationService(IIdentityService identityService, ILanguageService languageService)
{
IdentityService = identityService;
LanguageService = languageService;
}
private IIdentityService IdentityService { get; }
private ILanguageService LanguageService { get; }
public TimeZoneInfo TimeZone
{
get
{
if (!IdentityService.IsAuthenticated || IdentityService.CurrentUser is null)
return TimeZoneInfo.Utc;
else
{
try
{
if (TimeZoneInfo.FindSystemTimeZoneById(IdentityService.CurrentUser.TimeZone) is not TimeZoneInfo timezone)
return TimeZoneInfo.Utc;
else
return timezone;
}
catch
{
return TimeZoneInfo.Utc;
}
}
}
}
public DateTimeOffset Now => FromUtc(DateTimeOffset.UtcNow);
public async Task<ILanguage?> GetCurrentLanguage()
{
if (_language is null)
{
if (IdentityService.CurrentUser is not null && IdentityService.CurrentUser.Language > 0)
_language = await LanguageService.Select(new PrimaryKeyArgs<int>() { Id = IdentityService.CurrentUser.Language });
if (_language is not null && _language.Status == Status.Disabled)
_language = null;
}
return _language;
}
public async Task<CultureInfo> GetCurrentCulture()
{
if (_culture is null)
{
if (await GetCurrentLanguage() is not ILanguage language)
_culture = Thread.CurrentThread.CurrentUICulture;
else
{
try
{
if (CultureInfo.GetCultureInfo(language.Lcid) is not CultureInfo culture)
_culture = Thread.CurrentThread.CurrentUICulture;
}
catch
{
_culture = Thread.CurrentThread.CurrentUICulture;
}
}
}
return _culture;
}
public DateTime FromUtc(DateTime value)
{
return DateExtensions.FromUtc(value, TimeZone);
}
public DateTimeOffset FromUtc(DateTimeOffset value)
{
return DateExtensions.FromUtc(value, TimeZone);
}
public DateTime ToUtc(DateTime value)
{
return DateExtensions.ToUtc(value, TimeZone);
}
public DateTimeOffset ToUtc(DateTimeOffset value)
{
return DateExtensions.ToUtc(value, TimeZone);
}
}

@ -0,0 +1,31 @@
using Connected.Annotations;
using Connected.Data;
using Connected.Entities.Annotations;
using Connected.Entities.Consistency;
using Connected.Globalization.Languages;
namespace Connected.Common.Globalization;
/// <summary>
/// The implementation of the <see cref="ILanguage"/> entity.
/// </summary>
[Table(Schema = SchemaAttribute.SysSchema)]
internal record Language : ConsistentEntity<int>, ILanguage
{
public const string CacheKey = $"{SchemaAttribute.SysSchema}.{nameof(Language)}";
[Length(128)]
[Ordinal(0)]
public string? Name { get; init; }
[Ordinal(1)]
public int Lcid { get; init; }
[Default(Status.Enabled)]
[Ordinal(2)]
public Status Status { get; init; }
[Length(128)]
[Ordinal(3)]
public string? Mappings { get; init; }
}

@ -0,0 +1,77 @@
using System.Collections.Immutable;
using Connected.Entities.Caching;
using Connected.ServiceModel;
namespace Connected.Common.Globalization;
internal interface ILanguageCache : IEntityCacheClient<Language, int>
{
Language? Select(string mappings);
}
/// <summary>
/// Represents stateful cache of the <see cref="Language"/> entities.
/// </summary>
internal class LanguageCache : EntityCacheClient<Language, int>, ILanguageCache
{
private readonly Dictionary<string, Language> _mappings;
public LanguageCache(IEntityCacheContext context) : base(context, Language.CacheKey)
{
_mappings = new Dictionary<string, Language>(StringComparer.OrdinalIgnoreCase);
}
private Dictionary<string, Language> Mappings => _mappings;
protected override async Task<ImmutableList<Language>> OnInitializing(IContext context)
{
var result = await base.OnInitializing(context);
await ResetMappings();
return result;
}
protected override async Task<Language> OnInvalidating(IContext context, int id)
{
var result = await base.OnInvalidating(context, id);
await ResetMappings();
return result;
}
public Language? Select(string mappings)
{
if (string.IsNullOrWhiteSpace(mappings))
return null;
var tokens = mappings.Split(',', StringSplitOptions.RemoveEmptyEntries);
foreach (var token in tokens)
{
if (Mappings.TryGetValue(token.Trim(), out Language? language))
return language;
}
return null;
}
private async Task ResetMappings()
{
Mappings.Clear();
foreach (var language in await All())
{
if (string.IsNullOrWhiteSpace(language.Mappings))
continue;
var tokens = language.Mappings.Split(',', StringSplitOptions.RemoveEmptyEntries);
foreach (var token in tokens)
{
if (Mappings.TryGetValue(token.Trim(), out _))
continue;
Mappings.Add(token.Trim(), language);
}
}
}
}

@ -0,0 +1,233 @@
using System.Collections.Immutable;
using Connected.Entities;
using Connected.Entities.Storage;
using Connected.Globalization.Languages;
using Connected.Notifications.Events;
using Connected.ServiceModel;
using Connected.Services;
namespace Connected.Common.Globalization;
/// <summary>
/// Queries all <see cref="ILanguage"/> records except those marked as deleting.
/// </summary>
internal sealed class QueryLanguages : ServiceFunction<IDto, ImmutableList<ILanguage>?>
{
public QueryLanguages(ILanguageCache cache)
{
Cache = cache;
}
private ILanguageCache Cache { get; }
protected override async Task<ImmutableList<ILanguage>?> OnInvoke()
{
/*
* Filter records to return only currently valid record. Those with
* deleting state should never be returned to any client.
*/
return await (from dc in Cache
select dc).AsEntities<ILanguage>();
}
}
/// <summary>
/// Queries the <see cref="ILanguage"/> records for the specified set of ids.
/// </summary>
internal sealed class LookupLanguages : ServiceFunction<PrimaryKeyListArgs<int>, ImmutableList<ILanguage>>
{
public LookupLanguages(ILanguageCache cache)
{
Cache = cache;
}
private ILanguageCache Cache { get; }
protected override async Task<ImmutableList<ILanguage>?> OnInvoke()
{
if (Arguments?.IdList is null)
return default;
return await (from dc in Cache
where Arguments.IdList.Any(f => f == dc.Id)
select dc).AsEntities<ILanguage>();
}
}
/// <summary>
/// Returns first <see cref="ILanguage"/> with matches the provided mapping.
/// </summary>
internal sealed class ResolveLanguage : ServiceFunction<LanguageResolveArgs, ILanguage?>
{
public ResolveLanguage(ILanguageCache cache)
{
Cache = cache;
}
private ILanguageCache Cache { get; }
protected override Task<ILanguage?> OnInvoke()
{
return Task.FromResult<ILanguage?>(Cache.Select(Arguments.Mapping));
}
}
/// <summary>
/// Returns <see cref="ILanguage"/> with the specified id or null
/// if the record for the specified id does not exist.
/// </summary>
internal sealed class SelectLanguage : ServiceFunction<PrimaryKeyArgs<int>, ILanguage?>
{
public SelectLanguage(ILanguageCache cache)
{
Cache = cache;
}
private ILanguageCache Cache { get; }
protected override async Task<ILanguage?> OnInvoke()
{
return await (from dc in Cache
where dc.Id == Arguments.Id
select dc).AsEntity();
}
}
/// <summary>
/// Returns <see cref="ILanguage"/> with the specified name and rate or null if
/// the record with the specified arguments does not exist.
/// </summary>
internal sealed class SelectLanguageByName : ServiceFunction<NameArgs, ILanguage?>
{
public SelectLanguageByName(ILanguageCache cache)
{
Cache = cache;
}
private ILanguageCache Cache { get; }
protected override async Task<ILanguage?> OnInvoke()
{
return await (from dc in Cache
where string.Equals(dc.Name, Arguments.Name, StringComparison.OrdinalIgnoreCase)
select dc).AsEntity();
}
}
/// <summary>
/// Inserts a new <see cref="ILanguage"/> and returns its Id.
/// </summary>
internal sealed class InsertLanguage : ServiceFunction<LanguageInsertArgs, int>
{
public InsertLanguage(ILanguageService languageService, IStorageProvider storage, IEventService events, ILanguageCache cache)
{
LanguageService = languageService;
Storage = storage;
Events = events;
Cache = cache;
}
/// <summary>
/// We need this service to call a distribute event.
/// </summary>
private ILanguageService LanguageService { get; }
private IStorageProvider Storage { get; }
private IEventService Events { get; }
private ILanguageCache Cache { get; }
protected override async Task<int> OnInvoke()
{
/*
* First, create a new entity from the passed arguments and mark its state as new. This will
* signal the DatabaseContext to perform an insert operation when calling the Update.
*/
var entity = Arguments.AsEntity<Language>(State.New);
/*
* Call update on the DatabaseContext. This call will return a new ILanguage of the inserted
* entity.
*/
var result = await Storage.Open<Language>().Update(entity);
/*
* Return a newly inserted id to the caller.
*/
return result.Id;
}
protected override async Task OnCommitted()
{
await Cache.Refresh(Result);
/*
* If ILanguageServer is our implementation (and should be) it's a IServerNotificationsTriggers
* for sure.
*/
await Events.Enqueue(this, LanguageService, ServiceEvents.Inserted, Result);
}
}
internal sealed class DeleteLanguage : ServiceAction<PrimaryKeyArgs<int>>
{
public DeleteLanguage(ILanguageService languageService, IStorageProvider storage, ILanguageCache cache, IEventService events)
{
LanguageService = languageService;
Storage = storage;
Cache = cache;
Events = events;
}
private ILanguageService LanguageService { get; }
private IStorageProvider Storage { get; }
private ILanguageCache Cache { get; }
private IEventService Events { get; }
protected override async Task OnInvoke()
{
var entity = new Language { Id = Arguments.Id, State = State.Deleted };
await Storage.Open<Language>().Update(entity);
}
protected override async Task OnCommitted()
{
await Cache.Remove(Arguments.Id);
await Events.Enqueue(this, LanguageService, ServiceEvents.Deleted, Arguments.Id);
}
}
/// <summary>
/// Updates <see cref="ILanguage"/> entity.
/// </summary>
internal sealed class UpdateLanguage : ServiceAction<LanguageUpdateArgs>
{
public UpdateLanguage(ILanguageService languageService, IStorageProvider storage, ILanguageCache cache, IEventService events)
{
LanguageService = languageService;
Storage = storage;
Cache = cache;
Events = events;
}
private ILanguageService LanguageService { get; }
private IStorageProvider Storage { get; }
private ILanguageCache Cache { get; }
private IEventService Events { get; }
protected override async Task OnInvoke()
{
/*
* Updating Concurrency entity requires a bit more logic. Since Concurrency entity
* guarantees data consistency we must use a retry logic in case of
* Concurrency failure. We'll call Update method with reload lambda function.
*/
await Storage.Open<Language>().Update(await Load(), Arguments, async () =>
{
/*
* Remove entry from the cache to ensure it will be loaded from the database
* next time.
*/
await Cache.Refresh(Arguments.Id);
return await Load();
});
}
private async Task<Language> Load() => await (from dc in Cache where dc.Id == Arguments.Id select dc).AsEntity();
protected override async Task OnCommitted()
{
/*
* Once the update is complete remove the entity from the cache because its concurrency
* state is not valid enymore.
*/
await Cache.Remove(Arguments.Id);
/*
* Now trigger the distributed event notifying the update has completed.
*/
await Events.Enqueue(this, LanguageService, ServiceEvents.Updated, Arguments.Id);
}
}

@ -0,0 +1,66 @@
using System.Collections.Immutable;
using Connected.Common.Security;
using Connected.Globalization.Languages;
using Connected.ServiceModel;
using Connected.Services;
using Connected.Services.Annotations;
namespace Connected.Common.Globalization;
/// <summary>
/// The implementation of the <see cref="ILanguageService"/> service.
/// </summary>
internal class LanguageService : EntityService<int>, ILanguageService
{
public LanguageService(IContext context) : base(context)
{
}
[ServiceAuthorization(CommonClaims.CommonDelete)]
public async Task Delete(PrimaryKeyArgs<int> args)
{
await Invoke(GetOperation<DeleteLanguage>(), args);
}
[ServiceAuthorization(CommonClaims.CommonAdd)]
public async Task<int> Insert(LanguageInsertArgs args)
{
return await Invoke(GetOperation<InsertLanguage>(), args);
}
[ServiceAuthorization(CommonClaims.CommonRead)]
public async Task<ImmutableList<ILanguage>?> Query()
{
return await Invoke(GetOperation<QueryLanguages>(), Dto.Empty);
}
[ServiceAuthorization(CommonClaims.CommonRead)]
public async Task<ImmutableList<ILanguage>?> Query(PrimaryKeyListArgs<int> args)
{
return await Invoke(GetOperation<LookupLanguages>(), args);
}
[ServiceAuthorization(CommonClaims.CommonRead)]
public async Task<ILanguage?> Resolve(LanguageResolveArgs args)
{
return await Invoke(GetOperation<ResolveLanguage>(), args);
}
[ServiceAuthorization(CommonClaims.CommonRead)]
public async Task<ILanguage?> Select(PrimaryKeyArgs<int> args)
{
return await Invoke(GetOperation<SelectLanguage>(), args);
}
[ServiceAuthorization(CommonClaims.CommonRead)]
public async Task<ILanguage?> Select(NameArgs args)
{
return await Invoke(GetOperation<SelectLanguageByName>(), args);
}
[ServiceAuthorization(CommonClaims.CommonModify)]
public async Task Update(LanguageUpdateArgs args)
{
await Invoke(GetOperation<UpdateLanguage>(), args);
}
}

@ -0,0 +1,29 @@
using Connected.Annotations;
using Connected.Data;
using Connected.Entities.Annotations;
using Connected.Entities.Consistency;
using Connected.Net.Endpoints;
namespace Connected.Common.Net;
[Table(Schema = SchemaAttribute.DefaultSchema)]
internal record Endpoint : ConsistentEntity<int>, IEndpoint
{
public const string CacheKey = $"{SchemaAttribute.SysSchema}.{nameof(Endpoint)}";
[Ordinal(0)]
[Length(128)]
public string? Name { get; init; }
[Length(128)]
[Ordinal(1)]
public string? Address { get; init; }
[Default(Status.Enabled)]
[Ordinal(2)]
[Length(128)]
public string? AuthenticationToken { get; init; }
[Ordinal(3)]
public Status Status { get; init; }
}

@ -0,0 +1,11 @@
using Connected.Entities.Caching;
namespace Connected.Common.Net;
internal interface IEndpointCache : IEntityCacheClient<Endpoint, int> { }
internal class EndpointCache : EntityCacheClient<Endpoint, int>, IEndpointCache
{
public EndpointCache(IEntityCacheContext cachingService) : base(cachingService, Endpoint.CacheKey)
{
}
}

@ -0,0 +1,42 @@
using System.Collections.Immutable;
using Connected.Entities;
using Connected.Net.Endpoints;
using Connected.ServiceModel;
using Connected.Services;
namespace Connected.Common.Net;
/// <summary>
/// Endpoints are singleton but their service is scoped so we must use Isolated database connections for all methods.
/// </summary>
internal sealed class QueryEndpoints : ServiceFunction<IDto, ImmutableList<IEndpoint>?>
{
public QueryEndpoints(IEndpointCache cache)
{
Cache = cache;
}
private IEndpointCache Cache { get; }
protected override async Task<ImmutableList<IEndpoint>?> OnInvoke()
{
return await (from dc in Cache
select dc).AsEntities<IEndpoint>();
}
}
internal sealed class SelectEndpoint : ServiceFunction<PrimaryKeyArgs<int>, IEndpoint?>
{
public SelectEndpoint(IEndpointCache cache)
{
Cache = cache;
}
private IEndpointCache Cache { get; }
protected override async Task<IEndpoint?> OnInvoke()
{
return await (from dc in Cache
where dc.Id == Arguments.Id
select dc).AsEntity();
}
}

@ -0,0 +1,27 @@
using System.Collections.Immutable;
using Connected.Net;
using Connected.Net.Endpoints;
using Connected.ServiceModel;
using Connected.Services;
using Connected.Services.Annotations;
namespace Connected.Common.Net;
internal sealed class EndpointService : EntityService<int>, IEndpointService
{
public EndpointService(IContext context) : base(context)
{
}
[ServiceAuthorization(NetClaims.NetDiscovery)]
public async Task<ImmutableList<IEndpoint>?> Query()
{
return await Invoke(GetOperation<QueryEndpoints>(), Dto.Empty);
}
[ServiceAuthorization(NetClaims.NetDiscovery)]
public async Task<IEndpoint?> Select(PrimaryKeyArgs<int> args)
{
return await Invoke(GetOperation<SelectEndpoint>(), args);
}
}

@ -0,0 +1,99 @@
//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
// Runtime Version:4.0.30319.42000
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
namespace Connected.Common {
using System;
/// <summary>
/// A strongly-typed resource class, for looking up localized strings, etc.
/// </summary>
// This class was auto-generated by the StronglyTypedResourceBuilder
// class via a tool like ResGen or Visual Studio.
// To add or remove a member, edit your .ResX file then rerun ResGen
// with the /str option, or rebuild your VS project.
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
[global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
internal class SR {
private static global::System.Resources.ResourceManager resourceMan;
private static global::System.Globalization.CultureInfo resourceCulture;
[global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
internal SR() {
}
/// <summary>
/// Returns the cached ResourceManager instance used by this class.
/// </summary>
[global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
internal static global::System.Resources.ResourceManager ResourceManager {
get {
if (object.ReferenceEquals(resourceMan, null)) {
global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("Connected.Common.SR", typeof(SR).Assembly);
resourceMan = temp;
}
return resourceMan;
}
}
/// <summary>
/// Overrides the current thread's CurrentUICulture property for all
/// resource lookups using this strongly typed resource class.
/// </summary>
[global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
internal static global::System.Globalization.CultureInfo Culture {
get {
return resourceCulture;
}
set {
resourceCulture = value;
}
}
/// <summary>
/// Looks up a localized string similar to System roles are read only.
/// </summary>
internal static string ErrSysRole {
get {
return ResourceManager.GetString("ErrSysRole", resourceCulture);
}
}
/// <summary>
/// Looks up a localized string similar to Disabled.
/// </summary>
internal static string RecordStatusDisabled {
get {
return ResourceManager.GetString("RecordStatusDisabled", resourceCulture);
}
}
/// <summary>
/// Looks up a localized string similar to Enabled.
/// </summary>
internal static string RecordStatusEnabled {
get {
return ResourceManager.GetString("RecordStatusEnabled", resourceCulture);
}
}
/// <summary>
/// Looks up a localized string similar to Cannot acquire distributed lock.
/// </summary>
internal static string ValLock {
get {
return ResourceManager.GetString("ValLock", resourceCulture);
}
}
}
}

@ -0,0 +1,132 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<data name="ErrSysRole" xml:space="preserve">
<value>System roles are read only</value>
</data>
<data name="RecordStatusDisabled" xml:space="preserve">
<value>Disabled</value>
</data>
<data name="RecordStatusEnabled" xml:space="preserve">
<value>Enabled</value>
</data>
<data name="ValLock" xml:space="preserve">
<value>Cannot acquire distributed lock</value>
</data>
</root>

@ -0,0 +1,9 @@
namespace Connected.Common.Security;
public static class CommonClaims
{
public const string CommonDelete = "Common Delete";
public const string CommonRead = "Common Read";
public const string CommonAdd = "Common Add";
public const string CommonModify = "Common Modify";
}

@ -0,0 +1,17 @@
using Connected.Security.Identity;
using Microsoft.AspNetCore.Http;
namespace Connected.Common.Security.Identity;
internal class IdentityService : IIdentityService
{
public IdentityService(IHttpContextAccessor contextAccessor)
{
HttpContext = contextAccessor.HttpContext;
}
private HttpContext? HttpContext { get; }
public IUser? CurrentUser => Identity?.User;
public bool IsAuthenticated => Identity is not null && Identity.IsAuthenticated;
private UserIdentity? Identity => HttpContext?.User?.Identity as UserIdentity;
}

@ -0,0 +1,16 @@
using Connected.Annotations;
using Connected.Entities.Annotations;
using Connected.Entities.Consistency;
using Connected.Security.Identity;
namespace Connected.Common.Security.Identity;
[Table(Schema = SchemaAttribute.SysSchema)]
internal record Role : ConsistentEntity<int>, IRole
{
public const string CacheKey = $"{SchemaAttribute.SysSchema}.{nameof(Role)}";
[Length(128)]
[Ordinal(0)]
public string? Name { get; init; }
}

@ -0,0 +1,40 @@
using Connected.Entities.Caching;
using Connected.Security.Identity;
namespace Connected.Common.Security.Identity;
internal interface IRoleCache : IEntityCacheClient<Role, int> { }
internal sealed class RoleCache : EntityCacheClient<Role, int>, IRoleCache
{
public RoleCache(IEntityCacheContext context) : base(context, Role.CacheKey)
{
}
protected override Task OnInitialized()
{
/*
* Register system or predefined roles. This roles cannot be changed. They differ
* from other roles in that they have a negative ids.
*/
/*
* Full control role. This role passed all authorization policies.
*/
Set(-1, new Role { Id = -1, Name = Roles.FullControl }, TimeSpan.Zero);
/*
* Implicit role assigned to every authenticated user.
*/
Set(-2, new Role { Id = -2, Name = Roles.Authenticated }, TimeSpan.Zero);
/*
* Implicit role assigned to non authenticated user.
*/
Set(-3, new Role { Id = -3, Name = Roles.Anonymous }, TimeSpan.Zero);
/*
* Implicit role assigned to every user
* regardless if it's authenticated or not.
*/
Set(-4, new Role { Id = -4, Name = Roles.Everyone }, TimeSpan.Zero);
return Task.CompletedTask;
}
}

@ -0,0 +1,182 @@
using System.Collections.Immutable;
using Connected.Entities;
using Connected.Entities.Storage;
using Connected.Notifications;
using Connected.Notifications.Events;
using Connected.Security.Identity;
using Connected.ServiceModel;
using Connected.Services;
using Connected.Validation;
namespace Connected.Common.Security.Identity;
internal sealed class QueryRoles : ServiceFunction<IDto, ImmutableList<IRole>>
{
public QueryRoles(IRoleCache cache)
{
Cache = cache;
}
private IRoleCache Cache { get; }
protected override async Task<ImmutableList<IRole>?> OnInvoke()
{
return await (from dc in Cache
select dc).AsEntities<IRole>();
}
}
internal sealed class SelectRole : ServiceFunction<PrimaryKeyArgs<int>, IRole?>
{
public SelectRole(IRoleCache cache)
{
Cache = cache;
}
private IRoleCache Cache { get; }
protected override async Task<IRole?> OnInvoke()
{
return await (from dc in Cache
where dc.Id == Arguments.Id
select dc).AsEntity();
}
}
internal sealed class SelectRoleByName : ServiceFunction<NameArgs, IRole?>
{
public SelectRoleByName(IRoleCache cache)
{
Cache = cache;
}
private IRoleCache Cache { get; }
protected override async Task<IRole?> OnInvoke()
{
return await (from dc in Cache
where string.Equals(dc.Name, Arguments.Name, StringComparison.OrdinalIgnoreCase)
select dc).AsEntity();
}
}
internal sealed class LookupRoles : ServiceFunction<PrimaryKeyListArgs<int>, ImmutableList<IRole>?>
{
public LookupRoles(IRoleCache cache)
{
Cache = cache;
}
private IRoleCache Cache { get; }
protected override async Task<ImmutableList<IRole>?> OnInvoke()
{
if (Arguments.IdList is null)
return default;
return await (from dc in Cache
where Arguments.IdList.Any(f => f == dc.Id)
select dc).AsEntities<IRole>();
}
}
internal sealed class InsertRole : ServiceFunction<RoleArgs, int>
{
public InsertRole(IRoleService roleService, IRoleCache cache, IStorageProvider storage, IEventService events)
{
RoleService = roleService;
Cache = cache;
Storage = storage;
Events = events;
}
private IStorageProvider Storage { get; }
private IEventService Events { get; }
private IRoleCache Cache { get; }
private IRoleService RoleService { get; }
private IRole? Entity { get; set; }
protected override async Task<int> OnInvoke()
{
if (await RoleService.Select(new NameArgs { Name = Arguments.Name }) is not null)
throw ValidationExceptions.ValueExists(nameof(Arguments.Name), Arguments.Name);
if (Arguments.AsEntity<Role>(State.New) is not Role entity)
throw EntityExceptions.EntityCastException(Arguments.GetType(), typeof(Role));
Entity = await Storage.Open<Role>().Update(entity);
return Entity.Id;
}
protected override async Task OnCommitted()
{
await Cache.Refresh(Entity.Id);
await Events.Enqueue(this, RoleService, nameof(IServiceNotifications<int>.Inserted), Result);
}
protected override async Task OnRolledBack()
{
await Cache.Refresh(Result);
}
}
internal sealed class DeleteRole : ServiceAction<PrimaryKeyArgs<int>>
{
public DeleteRole(IRoleService roleService, IStorageProvider storage, IRoleCache cache, IEventService events)
{
RoleService = roleService;
Storage = storage;
Cache = cache;
Events = events;
}
private IRoleService RoleService { get; }
private IStorageProvider Storage { get; }
private IRoleCache Cache { get; }
private IEventService Events { get; }
protected override async Task OnInvoke()
{
if (await RoleService.Select(Arguments.Id) is IRole existing && existing.Id < 1)
throw new AccessViolationException($"{SR.ErrSysRole} ({existing.Name})");
await Storage.Open<Role>().Update(new Role { Id = Arguments.Id, State = State.Deleted });
}
protected override async Task OnCommitted()
{
await Cache.Remove(Arguments.Id);
await Events.Enqueue(this, RoleService, ServiceEvents.Deleted, Arguments.Id);
}
}
internal sealed class UpdateRole : ServiceAction<RoleUpdateArgs>
{
public UpdateRole(IRoleService roleService, IStorageProvider storage, IRoleCache cache, IEventService events)
{
RoleService = roleService;
Storage = storage;
Cache = cache;
Events = events;
}
private IStorageProvider Storage { get; }
private IRoleCache Cache { get; }
private IEventService Events { get; }
private IRoleService RoleService { get; }
protected override async Task OnInvoke()
{
await Storage.Open<Role>().Update(await Load(), Arguments, async () =>
{
await Cache.Refresh(Arguments.Id);
return await Load();
});
await Cache.Refresh(Arguments.Id);
}
private async Task<Role> Load() => await (from dc in Cache where dc.Id == Arguments.Id select dc).AsEntity();
protected override async Task OnCommitted()
{
await Events.Enqueue(this, RoleService, ServiceEvents.Updated, Arguments.Id);
}
}

@ -0,0 +1,57 @@
using System.Collections.Immutable;
using Connected.Security;
using Connected.Security.Identity;
using Connected.ServiceModel;
using Connected.Services;
using Connected.Services.Annotations;
namespace Connected.Common.Security.Identity;
internal class RoleService : EntityService<int>, IRoleService
{
public RoleService(IContext context) : base(context)
{
}
[ServiceAuthorization(SecurityClaims.SecurityDelete)]
public async Task Delete(PrimaryKeyArgs<int> args)
{
await Invoke(GetOperation<DeleteRole>(), args);
}
[ServiceAuthorization(SecurityClaims.SecurityAdd)]
public async Task<int> Insert(RoleArgs args)
{
return await Invoke(GetOperation<InsertRole>(), args);
}
[ServiceAuthorization(SecurityClaims.SecurityRead)]
public async Task<ImmutableList<IRole>?> Query()
{
return await Invoke(GetOperation<QueryRoles>(), Dto.Empty);
}
[ServiceAuthorization(SecurityClaims.SecurityRead)]
public async Task<ImmutableList<IRole>?> Query(PrimaryKeyListArgs<int> args)
{
return await Invoke(GetOperation<LookupRoles>(), args);
}
[ServiceAuthorization(SecurityClaims.SecurityRead)]
public async Task<IRole?> Select(PrimaryKeyArgs<int> args)
{
return await Invoke(GetOperation<SelectRole>(), args);
}
[ServiceAuthorization(SecurityClaims.SecurityRead)]
public async Task<IRole?> Select(NameArgs args)
{
return await Invoke(GetOperation<SelectRoleByName>(), args);
}
[ServiceAuthorization(SecurityClaims.SecurityModify)]
public async Task Update(RoleUpdateArgs args)
{
await Invoke(GetOperation<UpdateRole>(), args);
}
}

@ -0,0 +1,62 @@
using Connected.Annotations;
using Connected.Entities.Annotations;
using Connected.Entities.Consistency;
using Connected.Security.Identity;
namespace Connected.Common.Security.Identity;
[Table(Schema = SchemaAttribute.SysSchema)]
internal record class User : ConsistentEntity<int>, IUser, IUserPassport
{
public const string CacheKey = $"{SchemaAttribute.SysSchema}.{nameof(User)}";
[Length(32)]
[Ordinal(0)]
[Nullable]
public string? FirstName { get; init; }
[Length(64)]
[Ordinal(1)]
[Nullable]
public string? LastName { get; init; }
[Length(128)]
[Ordinal(2)]
[Nullable]
public string? LoginName { get; init; }
[Length(256)]
[Ordinal(3)]
[Nullable]
public string? Email { get; init; }
[Length(256)]
[Ordinal(4)]
[Nullable]
public string? TimeZone { get; init; }
[Ordinal(5)]
[Nullable]
public int Language { get; init; }
[Ordinal(6)]
[Nullable]
[Length(256)]
public byte[] Password { get; init; }
[Ordinal(7)]
[Nullable]
[Length(32)]
public byte[] Pin { get; init; }
[Ordinal(8)]
public UserStatus Status { get; init; }
[Nullable]
[Ordinal(9)]
public DateTime PasswordExpiration { get; init; }
[Nullable]
[Ordinal(10)]
public Guid AuthenticationToken { get; init; }
}

@ -0,0 +1,11 @@
using Connected.Entities.Caching;
namespace Connected.Common.Security.Identity;
internal interface IUserCache : IEntityCacheClient<User, int> { }
internal sealed class UserCache : EntityCacheClient<User, int>, IUserCache
{
public UserCache(IEntityCacheContext context) : base(context, User.CacheKey)
{
}
}

@ -0,0 +1,236 @@
using System.Collections.Immutable;
using Connected.Entities;
using Connected.Entities.Storage;
using Connected.Notifications.Events;
using Connected.Security.Cryptography;
using Connected.Security.Identity;
using Connected.ServiceModel;
using Connected.Services;
namespace Connected.Common.Security.Identity;
internal sealed class QueryUsers : ServiceFunction<IDto, ImmutableList<IUser>?>
{
public QueryUsers(IUserCache cache)
{
Cache = cache;
}
private IUserCache Cache { get; }
protected override async Task<ImmutableList<IUser>?> OnInvoke()
{
return await (from dc in Cache select dc).AsEntities<IUser>();
}
}
internal sealed class SelectUser : ServiceFunction<PrimaryKeyArgs<int>, IUser?>
{
public SelectUser(IUserCache cache)
{
Cache = cache;
}
private IUserCache Cache { get; }
protected override async Task<IUser?> OnInvoke()
{
return await (from dc in Cache
where dc.Id == Arguments.Id
select dc).AsEntity();
}
}
/// <summary>
/// Resolves user by a specified criteria string
/// </summary>
internal sealed class ResolveUser : ServiceFunction<UserResolveArgs, IUser?>
{
public ResolveUser(IUserCache cache)
{
Cache = cache;
}
private IUserCache Cache { get; }
protected override async Task<IUser?> OnInvoke()
{
/*
* First, try to resolve by login name
*/
if (await (from dc in Cache where string.Equals(dc.LoginName, Arguments.Criteria, StringComparison.OrdinalIgnoreCase) select dc).AsEntity() is IUser user)
return user;
/*
* Next, try by authentication token
*/
if (Guid.TryParse(Arguments.Criteria, out Guid authenticationToken))
{
if (await (from dc in Cache where dc.AuthenticationToken == authenticationToken select dc).AsEntity() is IUser authUser)
return authUser;
}
/*
* Next, try by email
*/
if (Arguments.Criteria?.Contains('@') == true)
{
if (await (from dc in Cache where string.Equals(dc.Email, Arguments.Criteria, StringComparison.OrdinalIgnoreCase) select dc).AsEntity() is IUser emailUser)
return emailUser;
}
/*
* Now by id
*/
if (int.TryParse(Arguments.Criteria, out int id))
{
if (await (from dc in Cache where dc.Id == id select dc).AsEntity() is IUser idUser)
return idUser;
}
/*
* Doesn't exist.
*/
return null;
}
}
internal sealed class LookupUsers : ServiceFunction<PrimaryKeyListArgs<int>, ImmutableList<IUser>?>
{
public LookupUsers(IUserCache cache)
{
Cache = cache;
}
private IUserCache Cache { get; }
protected override async Task<ImmutableList<IUser>?> OnInvoke()
{
if (Arguments.IdList is null)
return default;
return await (from dc in Cache
where Arguments.IdList.Contains(dc.Id)
select dc).AsEntities<IUser>();
}
}
internal sealed class InsertUser : ServiceFunction<UserInsertArgs, int>
{
public InsertUser(IUserService userService, IUserCache cache, IStorageProvider storage, IEventService events)
{
UserService = userService;
Cache = cache;
Storage = storage;
Events = events;
}
private IUserCache Cache { get; }
private IStorageProvider Storage { get; }
private IEventService Events { get; }
private IUserService UserService { get; }
protected override async Task<int> OnInvoke()
{
if (Arguments.AsEntity<User>(State.New) is not User entity)
throw EntityExceptions.EntityCastException(Arguments.GetType(), typeof(User));
var result = await Storage.Open<User>().Update(entity);
return result.Id;
}
protected override async Task OnCommitted()
{
await Cache.Refresh(Result);
await Events.Enqueue(this, UserService, ServiceEvents.Inserted, Result);
}
}
internal sealed class DeleteUser : ServiceAction<PrimaryKeyArgs<int>>
{
public DeleteUser(IUserService userService, IStorageProvider storage, IUserCache cache, IEventService events)
{
UserService = userService;
Storage = storage;
Cache = cache;
Events = events;
}
private IUserService UserService { get; }
private IStorageProvider Storage { get; }
private IUserCache Cache { get; }
private IEventService Events { get; }
protected override async Task OnInvoke()
{
await Storage.Open<User>().Update(new User { Id = Arguments.Id, State = State.Deleted });
}
protected override async Task OnCommitted()
{
await Cache.Remove(Arguments.Id);
await Events.Enqueue(this, UserService, ServiceEvents.Deleted, Arguments.Id);
}
}
internal sealed class UpdateUser : ServiceAction<UserUpdateArgs>
{
public UpdateUser(IUserService userService, IUserCache cache, IStorageProvider storage, IEventService events)
{
UserService = userService;
Cache = cache;
Storage = storage;
Events = events;
}
private IUserService UserService { get; }
private IUserCache Cache { get; }
private IStorageProvider Storage { get; }
private IEventService Events { get; }
protected override async Task OnInvoke()
{
await Storage.Open<User>().Update(await Load(), Arguments, async () =>
{
await Cache.Refresh(Arguments.Id);
return await Load();
});
}
private async Task<User?> Load() => await (from dc in Cache where dc.Id == Arguments.Id select dc).AsEntity();
protected override async Task OnCommitted()
{
await Cache.Refresh(Arguments.Id);
await Events.Enqueue(this, UserService, ServiceEvents.Updated, Arguments.Id);
}
}
internal sealed class UserUpdatePassword : ServiceAction<UserPasswordArgs>
{
public UserUpdatePassword(IUserService userService, ICryptographyService cryptographyService, IStorageProvider storage, IUserCache cache, IEventService events)
{
UserService = userService;
CryptographyService = cryptographyService;
Storage = storage;
Cache = cache;
Events = events;
}
private IUserService UserService { get; }
private ICryptographyService CryptographyService { get; }
private IStorageProvider Storage { get; }
public IUserCache Cache { get; }
public IEventService Events { get; }
protected override async Task OnInvoke()
{
await Storage.Open<User>().Update(await Load(), Arguments, async () =>
{
await Cache.Refresh(Arguments.Id);
return await Load();
});
}
private async Task<User?> Load() => await (from dc in Cache where dc.Id == Arguments.Id select dc).AsEntity();
protected override async Task OnCommitted()
{
await Cache.Refresh(Arguments.Id);
await Events.Enqueue(this, UserService, ServiceEvents.Updated, Arguments.Id);
}
}

@ -0,0 +1,63 @@
using System.Collections.Immutable;
using Connected.Security;
using Connected.Security.Identity;
using Connected.ServiceModel;
using Connected.Services;
using Connected.Services.Annotations;
namespace Connected.Common.Security.Identity;
internal class UserService : EntityService<int>, IUserService
{
public UserService(IContext context) : base(context)
{
}
[ServiceAuthorization(SecurityClaims.SecurityDelete)]
public async Task Delete(PrimaryKeyArgs<int> args)
{
await Invoke(GetOperation<DeleteUser>(), args);
}
[ServiceAuthorization(SecurityClaims.SecurityAdd)]
public async Task<int> Insert(UserInsertArgs args)
{
return await Invoke(GetOperation<InsertUser>(), args);
}
[ServiceAuthorization(SecurityClaims.SecurityRead)]
public async Task<ImmutableList<IUser>?> Query()
{
return await Invoke(GetOperation<QueryUsers>(), Dto.Empty);
}
[ServiceAuthorization(SecurityClaims.SecurityRead)]
public async Task<ImmutableList<IUser>?> Query(PrimaryKeyListArgs<int> args)
{
return await Invoke(GetOperation<LookupUsers>(), args);
}
[ServiceAuthorization(SecurityClaims.SecurityRead)]
public async Task<IUser?> Resolve(UserResolveArgs args)
{
return await Invoke(GetOperation<ResolveUser>(), args);
}
[ServiceAuthorization(SecurityClaims.SecurityRead)]
public async Task<IUser?> Select(PrimaryKeyArgs<int> args)
{
return await Invoke(GetOperation<SelectUser>(), args);
}
[ServiceAuthorization(SecurityClaims.SecurityModify, SecurityClaims.SecurityModifySelf)]
public async Task Update(UserUpdateArgs args)
{
await Invoke(GetOperation<UpdateUser>(), args);
}
[ServiceAuthorization(SecurityClaims.SecurityModify, SecurityClaims.SecurityModifySelf)]
public async Task UpdatePassword(UserPasswordArgs args)
{
await Invoke(GetOperation<UserUpdatePassword>(), args);
}
}

@ -0,0 +1,20 @@
using Connected.Annotations;
using Connected.Entities;
using Connected.Entities.Annotations;
using Connected.Security.Membership;
namespace Connected.Common.Security.Membership;
[Table(Schema = SchemaAttribute.SysSchema)]
internal sealed record Membership : Entity<int>, IMembership
{
public const string CacheKey = $"{SchemaAttribute.SysSchema}.{nameof(Membership)}";
[Ordinal(0)]
[Index(Name = $"idx_{SchemaAttribute.SysSchema}_{nameof(User)}_{nameof(Role)}", Unique = true)]
public int User { get; init; }
[Ordinal(1)]
[Index(Name = $"idx_{SchemaAttribute.SysSchema}_{nameof(User)}_{nameof(Role)}", Unique = true)]
public int Role { get; init; }
}

@ -0,0 +1,11 @@
using Connected.Entities.Caching;
namespace Connected.Common.Security.Membership;
internal interface IMembershipCache : IEntityCacheClient<Membership, int> { }
internal class MembershipCache : EntityCacheClient<Membership, int>, IMembershipCache
{
public MembershipCache(IEntityCacheContext context) : base(context, Membership.CacheKey)
{
}
}

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