/// <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.Folder"/>.
/// </returns>
public virtual CDP4Common.DTO.Folder MapToDto(NpgsqlDataReader reader)
{
string tempModifiedOn;
string tempName;
string tempCreatedOn;
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.Folder(iid, revisionNumber);
dto.ExcludedPerson.AddRange(Array.ConvertAll((string[])reader["ExcludedPerson"], Guid.Parse));
dto.ExcludedDomain.AddRange(Array.ConvertAll((string[])reader["ExcludedDomain"], Guid.Parse));
dto.Creator = Guid.Parse(reader["Creator"].ToString());
dto.ContainingFolder = reader["ContainingFolder"] is DBNull ? (Guid?)null : Guid.Parse(reader["ContainingFolder"].ToString());
dto.Owner = Guid.Parse(reader["Owner"].ToString());
if (valueDict.TryGetValue("ModifiedOn", out tempModifiedOn))
{
dto.ModifiedOn = Utils.ParseUtcDate(tempModifiedOn);
}
if (valueDict.TryGetValue("Name", out tempName))
{
dto.Name = tempName.UnEscape();
}
if (valueDict.TryGetValue("CreatedOn", out tempCreatedOn))
{
dto.CreatedOn = Utils.ParseUtcDate(tempCreatedOn);
}
return(dto);
}
public async Task AssertThatIterationIdsForDomainFileStoreRelatedDtosStayFilled()
{
var assembler = new Assembler(this.uri);
var iterationIid = Guid.NewGuid();
var domainFileStore = new Dto.DomainFileStore(Guid.NewGuid(), 1);
var folder = new Dto.Folder(Guid.NewGuid(), 1)
{
IterationContainerId = iterationIid
};
var file = new Dto.File(Guid.NewGuid(), 1)
{
IterationContainerId = iterationIid
};
var fileRevision = new Dto.FileRevision(Guid.NewGuid(), 1)
{
IterationContainerId = iterationIid, ContainingFolder = folder.Iid
};
file.FileRevision.Add(fileRevision.Iid);
domainFileStore.File.Add(file.Iid);
domainFileStore.Folder.Add(folder.Iid);
var initialList = new List <Dto.Thing> {
domainFileStore, folder, file, fileRevision
};
// 1st call of Synchronize, uses incoming DTO's
await assembler.Synchronize(initialList);
Assert.IsNotEmpty(assembler.Cache);
Assert.AreEqual(4, assembler.Cache.Count);
Assert.AreEqual(iterationIid, folder.IterationContainerId);
Assert.AreEqual(iterationIid, file.IterationContainerId);
Assert.AreEqual(iterationIid, fileRevision.IterationContainerId);
//Newly added FileRevision
var addedFileRevision = new Dto.FileRevision(Guid.NewGuid(), 2)
{
IterationContainerId = iterationIid, ContainingFolder = folder.Iid
};
file.FileRevision.Add(addedFileRevision.Iid);
file.RevisionNumber = 2;
file.IterationContainerId = iterationIid;
var addFileRevisionList = new List <Dto.Thing> {
file, addedFileRevision
};
// 2nd call of Synchronize, uses Cache and incoming DTO's
await assembler.Synchronize(addFileRevisionList);
Assert.IsNotEmpty(assembler.Cache);
Assert.AreEqual(5, assembler.Cache.Count);
Assert.AreEqual(iterationIid, file.IterationContainerId);
Assert.AreEqual(iterationIid, addedFileRevision.IterationContainerId);
}
/// <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="folder">
/// The Folder 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.Folder folder, CDP4Common.DTO.Thing container = null)
{
bool isHandled;
var valueTypeDictionaryAdditions = new Dictionary <string, string>();
var beforeUpdate = this.BeforeUpdate(transaction, partition, folder, container, out isHandled, valueTypeDictionaryAdditions);
if (!isHandled)
{
beforeUpdate = beforeUpdate && base.Update(transaction, partition, folder, container);
var valueTypeDictionaryContents = new Dictionary <string, string>
{
{ "CreatedOn", !this.IsDerived(folder, "CreatedOn") ? folder.CreatedOn.ToString(Utils.DateTimeUtcSerializationFormat) : string.Empty },
{ "Name", !this.IsDerived(folder, "Name") ? folder.Name.Escape() : 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}\".\"Folder\"", partition);
sqlBuilder.AppendFormat(" SET (\"ValueTypeDictionary\", \"Container\", \"ContainingFolder\", \"Creator\", \"Owner\")");
sqlBuilder.AppendFormat(" = (:valueTypeDictionary, :container, :containingFolder, :creator, :owner)");
sqlBuilder.AppendFormat(" WHERE \"Iid\" = :iid;");
command.Parameters.Add("iid", NpgsqlDbType.Uuid).Value = folder.Iid;
command.Parameters.Add("valueTypeDictionary", NpgsqlDbType.Hstore).Value = valueTypeDictionaryContents;
command.Parameters.Add("container", NpgsqlDbType.Uuid).Value = container.Iid;
command.Parameters.Add("containingFolder", NpgsqlDbType.Uuid).Value = !this.IsDerived(folder, "ContainingFolder") ? Utils.NullableValue(folder.ContainingFolder) : Utils.NullableValue(null);
command.Parameters.Add("creator", NpgsqlDbType.Uuid).Value = !this.IsDerived(folder, "Creator") ? folder.Creator : Utils.NullableValue(null);
command.Parameters.Add("owner", NpgsqlDbType.Uuid).Value = !this.IsDerived(folder, "Owner") ? folder.Owner : Utils.NullableValue(null);
command.CommandText = sqlBuilder.ToString();
command.Connection = transaction.Connection;
command.Transaction = transaction;
this.ExecuteAndLogCommand(command);
}
}
return(this.AfterUpdate(beforeUpdate, transaction, partition, folder, container));
}
