/// <summary>
        /// Insert a new database record from the supplied data transfer object.
        /// </summary>
        /// <param name="transaction">
        /// The current transaction to the database.
        /// </param>
        /// <param name="partition">
        /// The database partition (schema) where the requested resource will be stored.
        /// </param>
        /// <param name="changeRequest">
        /// The changeRequest 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 Write(NpgsqlTransaction transaction, string partition, CDP4Common.DTO.ChangeRequest changeRequest, CDP4Common.DTO.Thing container = null)
        {
            bool isHandled;
            var  valueTypeDictionaryAdditions = new Dictionary <string, string>();
            var  beforeWrite = this.BeforeWrite(transaction, partition, changeRequest, container, out isHandled, valueTypeDictionaryAdditions);

            if (!isHandled)
            {
                beforeWrite = beforeWrite && base.Write(transaction, partition, changeRequest, container);

                using (var command = new NpgsqlCommand())
                {
                    var sqlBuilder = new System.Text.StringBuilder();

                    sqlBuilder.AppendFormat("INSERT INTO \"{0}\".\"ChangeRequest\"", partition);
                    sqlBuilder.AppendFormat(" (\"Iid\")");
                    sqlBuilder.AppendFormat(" VALUES (:iid);");
                    command.Parameters.Add("iid", NpgsqlDbType.Uuid).Value = changeRequest.Iid;

                    command.CommandText = sqlBuilder.ToString();
                    command.Connection  = transaction.Connection;
                    command.Transaction = transaction;
                    this.ExecuteAndLogCommand(command);
                }
            }

            return(this.AfterWrite(beforeWrite, transaction, partition, changeRequest, container));
        }
Ejemplo n.º 2
0
        /// <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="changeRequest">
        /// The changeRequest 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.ChangeRequest changeRequest, CDP4Common.DTO.Thing container = null)
        {
            var valueTypeDictionaryAdditions = new Dictionary <string, string>();

            base.Upsert(transaction, partition, changeRequest, container);

            using (var command = new NpgsqlCommand())
            {
                var sqlBuilder = new System.Text.StringBuilder();

                sqlBuilder.AppendFormat("INSERT INTO \"{0}\".\"ChangeRequest\"", partition);
                sqlBuilder.AppendFormat(" (\"Iid\")");
                sqlBuilder.AppendFormat(" VALUES (:iid)");

                command.Parameters.Add("iid", NpgsqlDbType.Uuid).Value = changeRequest.Iid;
                sqlBuilder.Append(" ON CONFLICT (\"Iid\")");
                sqlBuilder.Append(" DO NOTHING; ");

                command.CommandText = sqlBuilder.ToString();
                command.Connection  = transaction.Connection;
                command.Transaction = transaction;

                this.ExecuteAndLogCommand(command);
            }

            return(true);
        }
        /// <summary>
        /// Update a database record from the supplied data transfer object.
        /// </summary>
        /// <param name="transaction">
        /// The current transaction to the database.
        /// </param>
        /// <param name="partition">
        /// The database partition (schema) where the requested resource will be updated.
        /// </param>
        /// <param name="changeRequest">
        /// The changeRequest 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.ChangeRequest changeRequest, CDP4Common.DTO.Thing container = null)
        {
            bool isHandled;
            var  valueTypeDictionaryAdditions = new Dictionary <string, string>();
            var  beforeUpdate = this.BeforeUpdate(transaction, partition, changeRequest, container, out isHandled, valueTypeDictionaryAdditions);

            if (!isHandled)
            {
                beforeUpdate = beforeUpdate && base.Update(transaction, partition, changeRequest, container);
            }

            return(this.AfterUpdate(beforeUpdate, transaction, partition, changeRequest, container));
        }
        /// <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.ChangeRequest"/>.
        /// </returns>
        public virtual CDP4Common.DTO.ChangeRequest MapToDto(NpgsqlDataReader reader)
        {
            string tempModifiedOn;
            string tempLanguageCode;
            string tempContent;
            string tempCreatedOn;
            string tempStatus;
            string tempTitle;
            string tempClassification;
            string tempShortName;

            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.ChangeRequest(iid, revisionNumber);

            dto.ExcludedPerson.AddRange(Array.ConvertAll((string[])reader["ExcludedPerson"], Guid.Parse));
            dto.ExcludedDomain.AddRange(Array.ConvertAll((string[])reader["ExcludedDomain"], Guid.Parse));
            dto.RelatedThing.AddRange(Array.ConvertAll((string[])reader["RelatedThing"], Guid.Parse));
            dto.Author = Guid.Parse(reader["Author"].ToString());
            dto.PrimaryAnnotatedThing = reader["PrimaryAnnotatedThing"] is DBNull ? (Guid?)null : Guid.Parse(reader["PrimaryAnnotatedThing"].ToString());
            dto.Discussion.AddRange(Array.ConvertAll((string[])reader["Discussion"], Guid.Parse));
            dto.ApprovedBy.AddRange(Array.ConvertAll((string[])reader["ApprovedBy"], Guid.Parse));
            dto.SourceAnnotation.AddRange(Array.ConvertAll((string[])reader["SourceAnnotation"], Guid.Parse));
            dto.Owner = Guid.Parse(reader["Owner"].ToString());
            dto.Category.AddRange(Array.ConvertAll((string[])reader["Category"], Guid.Parse));

            if (valueDict.TryGetValue("ModifiedOn", out tempModifiedOn))
            {
                dto.ModifiedOn = Utils.ParseUtcDate(tempModifiedOn);
            }

            if (valueDict.TryGetValue("LanguageCode", out tempLanguageCode))
            {
                dto.LanguageCode = tempLanguageCode.UnEscape();
            }

            if (valueDict.TryGetValue("Content", out tempContent))
            {
                dto.Content = tempContent.UnEscape();
            }

            if (valueDict.TryGetValue("CreatedOn", out tempCreatedOn))
            {
                dto.CreatedOn = Utils.ParseUtcDate(tempCreatedOn);
            }

            if (valueDict.TryGetValue("Status", out tempStatus))
            {
                dto.Status = Utils.ParseEnum <CDP4Common.ReportingData.AnnotationStatusKind>(tempStatus);
            }

            if (valueDict.TryGetValue("Title", out tempTitle))
            {
                dto.Title = tempTitle.UnEscape();
            }

            if (valueDict.TryGetValue("Classification", out tempClassification))
            {
                dto.Classification = Utils.ParseEnum <CDP4Common.ReportingData.AnnotationClassificationKind>(tempClassification);
            }

            if (valueDict.TryGetValue("ShortName", out tempShortName))
            {
                dto.ShortName = tempShortName.UnEscape();
            }

            return(dto);
        }