/// <summary>
/// Logs an event for processing.
/// </summary>
/// <param name="targetType">The workflow type to log.</param>
/// <param name="itemProperties">The workflow type identifying information of the workflow to log.</param>
/// <param name="oldStateName">The current workflow state to log.</param>
/// <param name="newStateName">The new workflow state to log.</param>
protected override void DoLogEvent(WorkflowTargetType targetType, Dictionary<string, string> itemProperties, string oldStateName, string newStateName)
{
MongoCollection<BsonDocument> collection = this.Database.GetCollection(iApplyDb.Event._COLLECTION_NAME);
BsonDocument doc = new BsonDocument
{
{ iApplyDb.Event.TARGET_TYPE, new BsonString(targetType.ToString()) },
{ iApplyDb.Event.TARGET_PROPERTIES, new BsonDocument(itemProperties) },
{ iApplyDb.Event.PREVIOUS_STATE, string.IsNullOrEmpty(oldStateName) ? BsonValue.Create(BsonNull.Value) : new BsonString(oldStateName) },
{ iApplyDb.Event.NEW_STATE, new BsonString(newStateName) },
{ iApplyDb.Event.RAISED, new BsonDateTime(DateTime.Now) },
{ iApplyDb.Event.PROCESSED, new BsonBoolean(false) }
};
collection.Save(doc);
}
/// <summary>
/// Finds the workflow configurations that match the criteria.
/// </summary>
/// <param name="workflowType">The type of workflows to find.</param>
/// <param name="externalCriteria">Filter the list to those with a matching external id.</param>
/// <returns>The workflow configurations that match the criteria.</returns>
protected override WorkflowConfigurationContainerList DoFindWorkflowConfigurations(WorkflowTargetType workflowType, Dictionary<string, int> externalCriteria)
{
BsonString bsonWorkflowType = new BsonString(workflowType.ToString());
IEnumerable<IMongoQuery> formCriteria = externalCriteria.Select(kvp =>
Query.And(
Query.EQ(iApplyDb.WorkflowConfiguration.EXTERNAL_ID, new BsonString(kvp.Key)),
Query.EQ(iApplyDb.WorkflowConfiguration.EXTERNAL_VERSION, new BsonInt32(kvp.Value))));
var eqQuery = Query.EQ(iApplyDb.WorkflowConfiguration.TYPE, bsonWorkflowType);
IMongoQuery query = formCriteria.Any() ?
Query.And(Query.Or(formCriteria), eqQuery) :
eqQuery;
MongoCollection<BsonDocument> collection = this.Database.GetCollection(iApplyDb.WorkflowConfiguration._COLLECTION_NAME);
MongoCursor<BsonDocument> documents = collection.Find(query);
WorkflowConfigurationContainerList list = BsonConverter.ConvertToObjectViaJson<WorkflowConfigurationContainerList>(documents);
return list;
}
public void Raise(WorkflowTargetType targetType, Dictionary<string, string> itemProperties, string oldStateName, string newStateName)
{
}
/// <summary>
/// Gets the <see cref="WorkflowConfiguration"/> matching the
/// <paramref name="workflowType"/> and <paramref name="externalId"/>.
/// </summary>
/// <param name="workflowType">The workflow type to retrieve.</param>
/// <param name="externalId">The workflow type reference id of the workflow to retrieve.</param>
/// <param name="externalVersion">The version number of the workflow configuration to retrieve.</param>
/// <returns>The <see cref="WorkflowConfiguration"/> matching the
/// <paramref name="workflowType"/> and <paramref name="externalId"/>.</returns>
protected override WorkflowConfigurationContainer DoGetWorkflowConfiguration(WorkflowTargetType workflowType, string externalId, int externalVersion)
{
BsonString bsonWorkflowType = new BsonString(workflowType.ToString());
BsonString bsonExternalId = new BsonString(externalId);
BsonInt32 bsonExternalVersion = new BsonInt32(externalVersion);
MongoCollection<BsonDocument> collection = this.Database.GetCollection(iApplyDb.WorkflowConfiguration._COLLECTION_NAME);
IMongoQuery query =
Query.And(
Query.EQ(iApplyDb.WorkflowConfiguration.TYPE, bsonWorkflowType),
Query.EQ(iApplyDb.WorkflowConfiguration.EXTERNAL_ID, bsonExternalId),
Query.EQ(iApplyDb.WorkflowConfiguration.EXTERNAL_VERSION, bsonExternalVersion));
BsonDocument document = collection.FindOne(query);
if (document == null)
{
return null;
}
return BsonConverter.ConvertToObjectViaJson<WorkflowConfigurationContainer>(document);
}
/// <summary> /// Gets the <see cref="WorkflowConfiguration"/> matching the /// <paramref name="workflowType"/> and <paramref name="externalId"/>. /// </summary> /// <param name="workflowType">The workflow type to retrieve.</param> /// <param name="externalId">The workflow type reference id of the workflow to retrieve.</param> /// <param name="externalVersion">The version number of the workflow configuration to retrieve.</param> /// <returns>The <see cref="WorkflowConfiguration"/> matching the /// <paramref name="workflowType"/> and <paramref name="externalId"/>.</returns> protected abstract WorkflowConfigurationContainer DoGetWorkflowConfiguration(WorkflowTargetType workflowType, string externalId, int externalVersion);
/// <summary>
/// Raises a workflow event.
/// </summary>
/// <param name="targetType">The type of the workflow object.</param>
/// <param name="itemProperties">The item properties to be raised as event arguments.</param>
/// <param name="oldStateName">The previous state of the item.</param>
/// <param name="newStateName">The new state of the item.</param>
public void Raise(WorkflowTargetType targetType, Dictionary<string, string> itemProperties, string oldStateName, string newStateName)
{
this.dataAccess.LogEvent(targetType, itemProperties, oldStateName, newStateName);
}
/// <summary> /// Finds the workflow configurations that match the criteria. /// </summary> /// <param name="workflowType">The type of workflows to find.</param> /// <param name="externalCriteria">Filter the list to those with a matching external id.</param> /// <returns>The workflow configurations that match the criteria.</returns> protected abstract WorkflowConfigurationContainerList DoFindWorkflowConfigurations(WorkflowTargetType workflowType, Dictionary<string, int> externalCriteria);
/// <summary>
/// Logs an event for processing.
/// </summary>
/// <param name="targetType">The workflow type to log.</param>
/// <param name="itemProperties">The workflow type identifying information of the workflow to log.</param>
/// <param name="currentState">The current workflow state to log.</param>
/// <param name="newState">The new workflow state to log.</param>
public void LogEvent(WorkflowTargetType targetType, Dictionary<string, string> itemProperties, string currentState, string newState)
{
this.DoLogEvent(targetType, itemProperties, currentState, newState);
}
/// <summary>
/// Gets the <see cref="WorkflowConfiguration"/> matching the
/// <paramref name="workflowType"/> and <paramref name="externalId"/>.
/// </summary>
/// <param name="workflowType">The workflow type to retrieve.</param>
/// <param name="externalId">The workflow type reference id of the workflow to retrieve.</param>
/// <param name="externalVersion">The version number of the workflow configuration to retrieve.</param>
/// <returns>The <see cref="WorkflowConfiguration"/> matching the
/// <paramref name="workflowType"/> and <paramref name="externalId"/>.</returns>
public WorkflowConfigurationContainer GetWorkflowConfiguration(WorkflowTargetType workflowType, string externalId, int externalVersion)
{
return this.DoGetWorkflowConfiguration(workflowType, externalId, externalVersion);
}
/// <summary>
/// Finds the workflow configurations that match the criteria.
/// </summary>
/// <param name="workflowType">The type of workflows to find.</param>
/// <param name="externalCriteria">Filter the list to those with a matching external id.</param>
/// <returns>The workflow configurations that match the criteria.</returns>
public WorkflowConfigurationContainerList FindWorkflowConfigurations(WorkflowTargetType workflowType, Dictionary<string, int> externalCriteria)
{
return this.DoFindWorkflowConfigurations(workflowType, externalCriteria);
}
/// <summary> /// Logs an event for processing. /// </summary> /// <param name="targetType">The workflow type to log.</param> /// <param name="itemProperties">The workflow type identifying information of the workflow to log.</param> /// <param name="oldStateName">The current workflow state to log.</param> /// <param name="newStateName">The new workflow state to log.</param> protected abstract void DoLogEvent(WorkflowTargetType targetType, Dictionary<string, string> itemProperties, string oldStateName, string newStateName);
