/// <summary>
/// Executes the plug-in.
/// </summary>
/// <param name="localContext">The <see cref="LocalPluginContext"/> which contains the
/// <see cref="IPluginExecutionContext"/>,
/// <see cref="IOrganizationService"/>
/// and <see cref="ITracingService"/>
/// </param>
/// <remarks>
/// For improved performance, Microsoft Dynamics CRM caches plug-in instances.
/// The plug-in's Execute method should be written to be stateless as the constructor
/// is not called for every invocation of the plug-in. Also, multiple system threads
/// could execute the plug-in at the same time. All per invocation state information
/// is stored in the context. This means that you should not use global variables in plug-ins.
/// </remarks>
protected void ExecutePostReturnTransactionCreate(LocalPluginContext localContext)
{
if (localContext == null)
{
throw new ArgumentNullException("localContext");
}
IPluginExecutionContext context = localContext.PluginExecutionContext;
IOrganizationService service = localContext.OrganizationService;
ITracingService trace = localContext.TracingService;
Entity returnTransaction = (Entity)context.InputParameters["Target"];
string message = context.MessageName;
string error = "";
try
{
EntityCollection returnTransactionCollection = CommonHandler.RetrieveRecordsByOneValue("gsc_cmn_returntransaction", "gsc_cmn_returntransactionid", returnTransaction.Id, service,
null, OrderType.Ascending, new[] { "gsc_receivingtransactionid", "gsc_invoiceno", "gsc_vpono", "gsc_site", "gsc_returnstatus", "gsc_returntransactionpn" });
Entity returnTransactionEntity = returnTransactionCollection.Entities[0];
ReturnTransactionHandler returnTransactionHandler = new ReturnTransactionHandler(service, trace);
returnTransactionHandler.PopulateReturnTransactionFields(returnTransactionEntity);
returnTransactionHandler.AdjustProductQuantity(returnTransactionEntity, "allocate");
}
catch (Exception ex)
{
//throw new InvalidPluginExecutionException(String.Concat("(Exception)\n", ex.Message, Environment.NewLine, ex.StackTrace, Environment.NewLine, error));
throw new InvalidPluginExecutionException(ex.Message);
}
}
/// <summary>
/// Executes the plug-in.
/// </summary>
/// <param name="localContext">The <see cref="LocalPluginContext"/> which contains the
/// <see cref="IPluginExecutionContext"/>,
/// <see cref="IOrganizationService"/>
/// and <see cref="ITracingService"/>
/// </param>
/// <remarks>
/// For improved performance, Microsoft Dynamics CRM caches plug-in instances.
/// The plug-in's Execute method should be written to be stateless as the constructor
/// is not called for every invocation of the plug-in. Also, multiple system threads
/// could execute the plug-in at the same time. All per invocation state information
/// is stored in the context. This means that you should not use global variables in plug-ins.
/// </remarks>
protected void ExecutePreReturnTransactionCreate(LocalPluginContext localContext)
{
if (localContext == null)
{
throw new ArgumentNullException("localContext");
}
IPluginExecutionContext context = localContext.PluginExecutionContext;
IOrganizationService service = localContext.OrganizationService;
ITracingService trace = localContext.TracingService;
Entity returnTransactionEntity = (Entity)context.InputParameters["Target"];
string message = context.MessageName;
string error = "";
try
{
ReturnTransactionHandler returnTransactionHandler = new ReturnTransactionHandler(service, trace);
if (returnTransactionHandler.CheckIfInventoryIsAvailable(returnTransactionEntity) == false)
{
throw new InvalidPluginExecutionException("Cannot proceed with your transaction. Vehicle of this receiving record is already allocated.");
}
}
catch (Exception ex)
{
// throw new InvalidPluginExecutionException(String.Concat("(Exception)\n", ex.Message, Environment.NewLine, ex.StackTrace, Environment.NewLine, error));
throw new InvalidPluginExecutionException(ex.Message);
}
}
/// <summary>
/// Executes the plug-in.
/// </summary>
/// <param name="localContext">The <see cref="LocalPluginContext"/> which contains the
/// <see cref="IPluginExecutionContext"/>,
/// <see cref="IOrganizationService"/>
/// and <see cref="ITracingService"/>
/// </param>
/// <remarks>
/// For improved performance, Microsoft Dynamics CRM caches plug-in instances.
/// The plug-in's Execute method should be written to be stateless as the constructor
/// is not called for every invocation of the plug-in. Also, multiple system threads
/// could execute the plug-in at the same time. All per invocation state information
/// is stored in the context. This means that you should not use global variables in plug-ins.
/// </remarks>
protected void ExecutePreValidateReturnTransactionDelete(LocalPluginContext localContext)
{
if (localContext == null)
{
throw new ArgumentNullException("localContext");
}
IPluginExecutionContext context = localContext.PluginExecutionContext;
IOrganizationService service = localContext.OrganizationService;
ITracingService trace = localContext.TracingService;
var returnTransaction = (EntityReference)context.InputParameters["Target"];
try
{
EntityCollection returnTransactionCollection = CommonHandler.RetrieveRecordsByOneValue("gsc_cmn_returntransaction", "gsc_cmn_returntransactionid", returnTransaction.Id, service,
null, OrderType.Ascending, new[] { "gsc_cmn_returntransactionid", "gsc_receivingtransactionid", "gsc_returnstatus" });
if (returnTransactionCollection.Entities.Count > 0)
{
ReturnTransactionHandler returnTransactionHandler = new ReturnTransactionHandler(service, trace);
Entity returnTransactionEntity = returnTransactionCollection.Entities[0];
if (returnTransactionHandler.IsValidToDelete(returnTransactionEntity) == false)
{
throw new InvalidPluginExecutionException("Unable to delete return transaction record(s). Only record with open status can be deleted.");
}
returnTransactionHandler.AdjustProductQuantity(returnTransactionEntity, "cancel");
}
}
catch (Exception ex)
{
if (ex.Message.Contains("Unable to delete return transaction record(s). Only record with open status can be deleted."))
{
throw new InvalidPluginExecutionException(ex.Message);
}
else
{
throw new InvalidPluginExecutionException(String.Concat("(Exception)\n", ex.Message, Environment.NewLine, ex.StackTrace, Environment.NewLine));
}
}
}
/// <summary>
/// Executes the plug-in.
/// </summary>
/// <param name="localContext">The <see cref="LocalPluginContext"/> which contains the
/// <see cref="IPluginExecutionContext"/>,
/// <see cref="IOrganizationService"/>
/// and <see cref="ITracingService"/>
/// </param>
/// <remarks>
/// For improved performance, Microsoft Dynamics CRM caches plug-in instances.
/// The plug-in's Execute method should be written to be stateless as the constructor
/// is not called for every invocation of the plug-in. Also, multiple system threads
/// could execute the plug-in at the same time. All per invocation state information
/// is stored in the context. This means that you should not use global variables in plug-ins.
/// </remarks>
protected void ExecutePostReturnTransactionUpdate(LocalPluginContext localContext)
{
if (localContext == null)
{
throw new ArgumentNullException("localContext");
}
IPluginExecutionContext context = localContext.PluginExecutionContext;
Entity preImageEntity = (context.PreEntityImages != null && context.PreEntityImages.Contains(this.preImageAlias)) ? context.PreEntityImages[this.preImageAlias] : null;
Entity postImageEntity = (context.PostEntityImages != null && context.PostEntityImages.Contains(this.postImageAlias)) ? context.PostEntityImages[this.postImageAlias] : null;
IOrganizationService service = localContext.OrganizationService;
ITracingService trace = localContext.TracingService;
if (!(context.InputParameters.Contains("Target") && context.InputParameters["Target"] is Entity))
{
return;
}
Entity documentChecklistEntity = (Entity)context.InputParameters["Target"];
if (documentChecklistEntity.LogicalName != "gsc_cmn_returntransaction")
{
return;
}
if (context.Mode == 0) //synchronous plugin
{
try
{
var preReturnStatus = preImageEntity.Contains("gsc_returnstatus") ? preImageEntity.GetAttributeValue <OptionSetValue>("gsc_returnstatus").Value
: 0;
var preReceivingTransactionId = preImageEntity.Contains("gsc_receivingtransactionid") ? preImageEntity.GetAttributeValue <EntityReference>("gsc_receivingtransactionid").Id
: Guid.Empty;
var preVrStatus = preImageEntity.Contains("gsc_vrstatus") ? preImageEntity.GetAttributeValue <OptionSetValue>("gsc_vrstatus").Value
: 0;
var postReturnStatus = postImageEntity.Contains("gsc_returnstatus") ? postImageEntity.GetAttributeValue <OptionSetValue>("gsc_returnstatus").Value
: 0;
var postReceivingTransactionId = postImageEntity.Contains("gsc_receivingtransactionid") ? postImageEntity.GetAttributeValue <EntityReference>("gsc_receivingtransactionid").Id
: Guid.Empty;
var postVrStatus = postImageEntity.Contains("gsc_vrstatus") ? postImageEntity.GetAttributeValue <OptionSetValue>("gsc_vrstatus").Value
: 0;
ReturnTransactionHandler returnTransactionHandler = new ReturnTransactionHandler(service, trace);
//receiving transaction id changed
if (preReceivingTransactionId != postReceivingTransactionId)
{
returnTransactionHandler.PopulateReturnTransactionFields(postImageEntity);
returnTransactionHandler.AdjustProductQuantity(postImageEntity, "allocate");
}
//return status changed
if (preReturnStatus != postReturnStatus)
{
//status set to returned
if (postReturnStatus == 100000001)
{
returnTransactionHandler.AdjustProductQuantity(postImageEntity, "postTransaction");
}
//status set to cancelled
else if (postReturnStatus == 100000002)
{
returnTransactionHandler.AdjustProductQuantity(postImageEntity, "cancel");
}
}
if (preVrStatus != postVrStatus)
{
returnTransactionHandler.ReplicateVrStatus(postImageEntity);
}
}
catch (Exception ex)
{
//throw new InvalidPluginExecutionException(String.Concat("(Exception)\n", ex.Message, Environment.NewLine, ex.StackTrace, Environment.NewLine, error));
throw new InvalidPluginExecutionException(ex.Message);
}
}
}