/// <summary> /// The mapping from a database record to data transfer object. /// </summary> /// <param name="reader"> /// An instance of the SQL reader. /// </param> /// <returns> /// A deserialized instance of <see cref="CDP4Common.DTO.Bounds"/>. /// </returns> public virtual CDP4Common.DTO.Bounds MapToDto(NpgsqlDataReader reader) { string tempHeight; string tempModifiedOn; string tempName; string tempThingPreference; string tempWidth; string tempX; string tempY; var valueDict = (Dictionary <string, string>)reader["ValueTypeSet"]; var iid = Guid.Parse(reader["Iid"].ToString()); var revisionNumber = int.Parse(valueDict["RevisionNumber"]); var dto = new CDP4Common.DTO.Bounds(iid, revisionNumber); dto.ExcludedDomain.AddRange(Array.ConvertAll((string[])reader["ExcludedDomain"], Guid.Parse)); dto.ExcludedPerson.AddRange(Array.ConvertAll((string[])reader["ExcludedPerson"], Guid.Parse)); if (valueDict.TryGetValue("Height", out tempHeight)) { dto.Height = float.Parse(tempHeight); } if (valueDict.TryGetValue("ModifiedOn", out tempModifiedOn)) { dto.ModifiedOn = Utils.ParseUtcDate(tempModifiedOn); } if (valueDict.TryGetValue("Name", out tempName)) { dto.Name = tempName.UnEscape(); } if (valueDict.TryGetValue("ThingPreference", out tempThingPreference) && tempThingPreference != null) { dto.ThingPreference = tempThingPreference.UnEscape(); } if (valueDict.TryGetValue("Width", out tempWidth)) { dto.Width = float.Parse(tempWidth); } if (valueDict.TryGetValue("X", out tempX)) { dto.X = float.Parse(tempX); } if (valueDict.TryGetValue("Y", out tempY)) { dto.Y = float.Parse(tempY); } return(dto); }
/// <summary> /// Update a database record from the supplied data transfer object. /// </summary> /// <param name="transaction"> /// The current <see cref="NpgsqlTransaction"/> to the database. /// </param> /// <param name="partition"> /// The database partition (schema) where the requested resource will be updated. /// </param> /// <param name="bounds"> /// The Bounds DTO that is to be updated. /// </param> /// <param name="container"> /// The container of the DTO to be updated. /// </param> /// <returns> /// True if the concept was successfully updated. /// </returns> public virtual bool Update(NpgsqlTransaction transaction, string partition, CDP4Common.DTO.Bounds bounds, CDP4Common.DTO.Thing container = null) { bool isHandled; var valueTypeDictionaryAdditions = new Dictionary <string, string>(); var beforeUpdate = this.BeforeUpdate(transaction, partition, bounds, container, out isHandled, valueTypeDictionaryAdditions); if (!isHandled) { beforeUpdate = beforeUpdate && base.Update(transaction, partition, bounds, container); var valueTypeDictionaryContents = new Dictionary <string, string> { { "Height", !this.IsDerived(bounds, "Height") ? bounds.Height.ToString() : string.Empty }, { "Width", !this.IsDerived(bounds, "Width") ? bounds.Width.ToString() : string.Empty }, { "X", !this.IsDerived(bounds, "X") ? bounds.X.ToString() : string.Empty }, { "Y", !this.IsDerived(bounds, "Y") ? bounds.Y.ToString() : string.Empty }, }.Concat(valueTypeDictionaryAdditions).ToDictionary(kvp => kvp.Key, kvp => kvp.Value); using (var command = new NpgsqlCommand()) { var sqlBuilder = new System.Text.StringBuilder(); sqlBuilder.AppendFormat("UPDATE \"{0}\".\"Bounds\"", partition); sqlBuilder.AppendFormat(" SET (\"ValueTypeDictionary\", \"Container\")"); sqlBuilder.AppendFormat(" = (:valueTypeDictionary, :container)"); sqlBuilder.AppendFormat(" WHERE \"Iid\" = :iid;"); command.Parameters.Add("iid", NpgsqlDbType.Uuid).Value = bounds.Iid; command.Parameters.Add("valueTypeDictionary", NpgsqlDbType.Hstore).Value = valueTypeDictionaryContents; command.Parameters.Add("container", NpgsqlDbType.Uuid).Value = container.Iid; command.CommandText = sqlBuilder.ToString(); command.Connection = transaction.Connection; command.Transaction = transaction; this.ExecuteAndLogCommand(command); } } return(this.AfterUpdate(beforeUpdate, transaction, partition, bounds, container)); }
/// <summary> /// Insert a new database record, or updates one if it already exists from the supplied data transfer object. /// This is typically used during the import of existing data to the Database. /// </summary> /// <param name="transaction"> /// The current <see cref="NpgsqlTransaction"/> to the database. /// </param> /// <param name="partition"> /// The database partition (schema) where the requested resource will be stored. /// </param> /// <param name="bounds"> /// The bounds DTO that is to be persisted. /// </param> /// <param name="container"> /// The container of the DTO to be persisted. /// </param> /// <returns> /// True if the concept was successfully persisted. /// </returns> public virtual bool Upsert(NpgsqlTransaction transaction, string partition, CDP4Common.DTO.Bounds bounds, CDP4Common.DTO.Thing container = null) { var valueTypeDictionaryAdditions = new Dictionary <string, string>(); base.Upsert(transaction, partition, bounds, container); var valueTypeDictionaryContents = new Dictionary <string, string> { { "Height", !this.IsDerived(bounds, "Height") ? bounds.Height.ToString() : string.Empty }, { "Width", !this.IsDerived(bounds, "Width") ? bounds.Width.ToString() : string.Empty }, { "X", !this.IsDerived(bounds, "X") ? bounds.X.ToString() : string.Empty }, { "Y", !this.IsDerived(bounds, "Y") ? bounds.Y.ToString() : string.Empty }, }.Concat(valueTypeDictionaryAdditions).ToDictionary(kvp => kvp.Key, kvp => kvp.Value); using (var command = new NpgsqlCommand()) { var sqlBuilder = new System.Text.StringBuilder(); sqlBuilder.AppendFormat("INSERT INTO \"{0}\".\"Bounds\"", partition); sqlBuilder.AppendFormat(" (\"Iid\", \"ValueTypeDictionary\", \"Container\")"); sqlBuilder.AppendFormat(" VALUES (:iid, :valueTypeDictionary, :container)"); command.Parameters.Add("iid", NpgsqlDbType.Uuid).Value = bounds.Iid; command.Parameters.Add("valueTypeDictionary", NpgsqlDbType.Hstore).Value = valueTypeDictionaryContents; command.Parameters.Add("container", NpgsqlDbType.Uuid).Value = container.Iid; sqlBuilder.Append(" ON CONFLICT (\"Iid\")"); sqlBuilder.Append(" DO UPDATE "); sqlBuilder.Append(" SET (\"ValueTypeDictionary\", \"Container\")"); sqlBuilder.Append(" = (:valueTypeDictionary, :container);"); command.CommandText = sqlBuilder.ToString(); command.Connection = transaction.Connection; command.Transaction = transaction; this.ExecuteAndLogCommand(command); } return(true); }