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101 lines
2.7 KiB
101 lines
2.7 KiB
using Connected.Data.Storage;
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using Connected.Entities.Annotations;
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using Connected.Entities.Storage;
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using Connected.Interop;
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using Connected.ServiceModel;
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using System.Data;
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using System.Reflection;
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namespace Connected.Data;
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public static class DataExtensions
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{
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/// <summary>
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/// Sets <see cref="StorageConnectionMode.Isolated"/> value to the <see cref="IConnectionProvider"/> on the
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/// provided <see cref="IContext"/>.
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/// </summary>
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/// <param name="context">The <see cref="IContext"/> to set the <see cref="StorageConnectionMode.Isolated"/> value.</param>
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public static void UseIsolatedConnections(this IContext context)
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{
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if (context.GetService<IConnectionProvider>() is IConnectionProvider provider)
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provider.Mode = StorageConnectionMode.Isolated;
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}
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public static DbType ToDbType(PropertyInfo property)
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{
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var type = property.PropertyType;
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if (type.IsEnum)
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type = Enum.GetUnderlyingType(type);
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if (type == typeof(char) || type == typeof(string))
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{
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if (property.FindAttribute<ETagAttribute>() != null)
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return DbType.Binary;
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var str = property.FindAttribute<StringAttribute>();
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if (str is null)
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return DbType.String;
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return str.Kind switch
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{
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StringKind.NVarChar => DbType.String,
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StringKind.VarChar => DbType.AnsiString,
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StringKind.Char => DbType.AnsiStringFixedLength,
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StringKind.NChar => DbType.StringFixedLength,
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_ => DbType.String,
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};
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}
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else if (type == typeof(byte))
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return DbType.Byte;
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else if (type == typeof(bool))
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return DbType.Boolean;
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else if (type == typeof(DateTime) || type == typeof(DateTimeOffset))
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{
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var att = property.FindAttribute<DateAttribute>();
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if (att is null)
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return DbType.DateTime2;
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return att.Kind switch
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{
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DateKind.Date => DbType.Date,
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DateKind.DateTime => DbType.DateTime,
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DateKind.DateTime2 => DbType.DateTime2,
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DateKind.SmallDateTime => DbType.DateTime,
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DateKind.Time => DbType.Time,
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_ => DbType.DateTime2,
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};
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}
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else if (type == typeof(decimal))
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return DbType.Decimal;
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else if (type == typeof(double))
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return DbType.Double;
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else if (type == typeof(Guid))
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return DbType.Guid;
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else if (type == typeof(short))
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return DbType.Int16;
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else if (type == typeof(int))
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return DbType.Int32;
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else if (type == typeof(long))
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return DbType.Int64;
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else if (type == typeof(sbyte))
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return DbType.SByte;
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else if (type == typeof(float))
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return DbType.Single;
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else if (type == typeof(TimeSpan))
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return DbType.Time;
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else if (type == typeof(ushort))
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return DbType.UInt16;
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else if (type == typeof(uint))
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return DbType.UInt32;
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else if (type == typeof(ulong))
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return DbType.UInt64;
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else if (type == typeof(byte[]))
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return DbType.Binary;
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else
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return DbType.Binary;
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}
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}
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