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128 lines
3.1 KiB
128 lines
3.1 KiB
using Connected.Collections;
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using Connected.Interop;
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using Connected.ServiceModel.Annotations;
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using Connected.ServiceModel.Client.Data.Remote;
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namespace Connected.ServiceModel.Client.Data.Schema;
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internal sealed class TableCreate : TableTransaction
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{
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//private const string KeysExceptionMessage = "A ISchemaColumn cannot have a PartitionKeyAttribute and PrimaryKeyAttribute set. Use either PartitionKey or PrimaryKey attribute.";
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//private const string NoPartitionKeyMessage = "Schema must have at least one property with PartitionKeyAttribute.";
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protected override async Task OnExecute()
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{
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var columns = new List<RemoteTableColumn>();
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Context.Schema.Columns.SortByOrdinal();
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foreach (var column in Context.Schema.Columns)
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{
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columns.Add(new RemoteTableColumn
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{
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DataType = CreateDataTypeMetaData(column),
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IsPartitionKey = column.Property?.FindAttribute<PartitionKeyAttribute>() is not null,
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IsPrimaryKey = column.IsPrimaryKey,
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Name = column.Name
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});
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}
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await Context.Remote.CreateTable(Context.Schema.Name, columns);
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}
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//private List<ISchemaColumn> PartitionKeys
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//{
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// get
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// {
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// var result = new List<ISchemaColumn>();
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// foreach (var column in Context.Schema.Columns)
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// {
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// if (column.Property?.FindAttribute<PartitionKeyAttribute>() is not null)
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// {
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// if (column.IsPrimaryKey)
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// throw new InvalidOperationException($"{KeysExceptionMessage} ({column.Name})");
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// result.Add(column);
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// }
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// }
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// return result;
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// }
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//}
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//private List<ISchemaColumn> PrimaryKeys
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//{
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// get
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// {
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// var result = new List<ISchemaColumn>();
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// foreach (var column in Context.Schema.Columns)
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// {
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// if (column.IsPrimaryKey)
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// {
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// if (column.Property?.FindAttribute<PartitionKeyAttribute>() is not null)
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// throw new InvalidOperationException($"{KeysExceptionMessage} ({column.Name})");
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// result.Add(column);
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// }
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// }
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// return result;
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// }
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//}
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//private string CommandText
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//{
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// get
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// {
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// var partitionKeys = PartitionKeys;
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// var primaryKeys = PrimaryKeys;
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// if (!partitionKeys.Any())
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// throw new InvalidOperationException($"{NoPartitionKeyMessage} ({Context.Schema.Name})");
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// var keysCount = partitionKeys.Count + primaryKeys.Count;
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// var text = new StringBuilder();
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// var name = Temporary ? TemporaryName : Context.Schema.Name;
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// text.AppendLine($"CREATE TABLE {name}");
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// text.AppendLine("(");
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// var comma = string.Empty;
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// for (var i = 0; i < Context.Schema.Columns.Count; i++)
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// {
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// text.AppendLine($"{comma} {CreateColumnCommandText(Context.Schema.Columns[i])}");
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// comma = ",";
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// }
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// text.Append("PRIMARY KEY (");
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// if (keysCount > 1)
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// text.Append('(');
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// for (var i = 0; i < partitionKeys.Count; i++)
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// {
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// text.Append(partitionKeys[i].Name);
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// if (i < partitionKeys.Count - 1)
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// text.Append(',');
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// }
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// if (keysCount > 1)
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// text.Append(')');
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// for (var i = 0; i < primaryKeys.Count; i++)
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// {
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// text.Append(primaryKeys[i].Name);
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// if (i < primaryKeys.Count - 1)
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// text.Append(',');
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// }
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// text.AppendLine(");");
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// return text.ToString();
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// }
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}
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