wip

Database/ConfigurationManagementSystem/SetupConfiguration.cs

@@ -3,28 +3,52 @@ using System.Data;
 
 namespace Database.ConfigurationManagementSystem;
 
-public class SetupConfiguration
+public class SetupConfiguration : Core.IDbConfigure<SetupConfiguration.Command>
 {
-    private readonly IDbConnection _connection;
+	public class Command
+	{
+		
+	}
 
-    public SetupConfiguration(IDbConnection connection)
-    {
-        _connection = connection;
-    }
-    public async Task CreateDatabaseStructure(IDbConnection connection)
-    {
-        await CreateConfigurationTable();
-        await CreateHistoryTable();
-        await CreateConfigurationIndexes();
-        await CreateModifiedAtTrigger();
-        await CreateNotifyTrigger();
-        await CreateHistoryTrigger();
-    }
+	private readonly IDbConnection _db;
 
-    public async Task CreateConfigurationTable()
-    {
-        const string sql = @"
-                            CREATE TABLE app_configuration (
+	public SetupConfiguration(IDbConnection connection)
+	{
+		_db = connection;
+	}
+	public void With(Command notInUse)
+	{
+		using (var transaction = _db.OpenWithTransaction())
+		{
+			try
+			{
+				CreateConfigurationTable();
+				CreateHistoryTable();
+				CreateConfigurationIndexes();
+				CreateModifiedAtTrigger();
+				CreateNotifyTrigger();
+				CreateHistoryTrigger();
+
+				transaction.Commit();
+			}
+			catch (Exception ex)
+			{
+				transaction.Rollback();
+				throw new InvalidOperationException("Failed to SetupConfiguration in Database", ex);
+			}
+		}
+
+	}
+
+	private void ExecuteSql(string sql)
+	{
+		_db.ExecuteSql(sql);
+	}
+
+	void CreateConfigurationTable()
+	{
+		const string sql = @"
+                            CREATE TABLE IF NOT EXISTS app_configuration (
                                 id bigserial NOT NULL,
                                 ""key"" varchar(255) NOT NULL,
                                 value text NULL,
@@ -37,13 +61,13 @@ public class SetupConfiguration
                                 etag uuid DEFAULT gen_random_uuid() NULL,
                                 CONSTRAINT app_configuration_pkey PRIMARY KEY (id)
                             );";
-        await _connection.ExecuteAsync(sql);
-    }
+		ExecuteSql(sql);
+	}
 
-    public async Task CreateHistoryTable()
-    {
-        const string sql = @"
-                            CREATE TABLE app_configuration_history (
+	void CreateHistoryTable()
+	{
+		const string sql = @"
+                            CREATE TABLE IF NOT EXISTS app_configuration_history (
                                 history_id bigserial NOT NULL,
                                 action_type char(1) NOT NULL,
                                 action_timestamp timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
@@ -60,20 +84,20 @@ public class SetupConfiguration
                                 etag uuid NULL,
                                 CONSTRAINT app_configuration_history_pkey PRIMARY KEY (history_id)
                             );";
-        await _connection.ExecuteAsync(sql);
-    }
+		ExecuteSql(sql);
+	}
 
-    public async Task CreateConfigurationIndexes()
-    {
-        const string sql = @"
+	void CreateConfigurationIndexes()
+	{
+		const string sql = @"
                             CREATE INDEX idx_app_configuration_key ON app_configuration(""key"");
                             CREATE INDEX idx_app_configuration_validity ON app_configuration(valid_from, expires_at);";
-        await _connection.ExecuteAsync(sql);
-    }
+		ExecuteSql(sql);
+	}
 
-    public async Task CreateModifiedAtTrigger()
-    {
-        const string sql = @"
+	void CreateModifiedAtTrigger()
+	{
+		const string sql = @"
                             CREATE OR REPLACE FUNCTION update_app_configuration_modified_at()
                             RETURNS TRIGGER AS $$
                             BEGIN
@@ -86,12 +110,12 @@ public class SetupConfiguration
                                 BEFORE UPDATE ON app_configuration
                                 FOR EACH ROW
                                 EXECUTE FUNCTION update_app_configuration_modified_at();";
-        await _connection.ExecuteAsync(sql);
-    }
+		ExecuteSql(sql);
+	}
 
-    public async Task CreateNotifyTrigger()
-    {
-        const string sql = @"
+	void CreateNotifyTrigger()
+	{
+		const string sql = @"
                             CREATE OR REPLACE FUNCTION notify_app_configuration_change()
                             RETURNS TRIGGER AS $$
                             BEGIN
@@ -104,12 +128,12 @@ public class SetupConfiguration
                                 AFTER INSERT OR UPDATE ON app_configuration
                                 FOR EACH ROW
                                 EXECUTE FUNCTION notify_app_configuration_change();";
-        await _connection.ExecuteAsync(sql);
-    }
+		ExecuteSql(sql);
+	}
 
-    public async Task CreateHistoryTrigger()
-    {
-        const string sql = @"
+	void CreateHistoryTrigger()
+	{
+		const string sql = @"
                             CREATE OR REPLACE FUNCTION log_app_configuration_changes()
                             RETURNS TRIGGER AS $$
                             BEGIN
@@ -148,8 +172,8 @@ public class SetupConfiguration
                             CREATE TRIGGER trg_app_configuration_history
                                 AFTER INSERT OR UPDATE OR DELETE ON app_configuration
                                 FOR EACH ROW EXECUTE FUNCTION log_app_configuration_changes();";
-        await _connection.ExecuteAsync(sql);
-    }
+		ExecuteSql(sql);
+	}
 
 
 }