public Account GetAccountFromSession(string session)
{
// Set up an account to return
Account account = null;
// Access the session string here, it's sent in on the request as an HTTP Header
// Key : Authorization
// Value : Session XYZ
// Where XYZ would be the JWT Token you want to authorize
if (!string.IsNullOrEmpty(session))
{
// Here, you would do some logic to access/validate your JWT Token against your service
// Here, you would use the response from your service to look up an account using our Account ORM
ORM <Account> accountOrm = new ORM <Account>();
// Fetch the account using some criteria in WhereConditions
// For Example, if your service returns an email address for a validated JWT token
// Use it to fetch the account by email_address
Account[] accounts = accountOrm.Fetch(new WhereCondition[]
{
new FieldWhereCondition("email_address", QueryMatchType.Equals, "Email Address From Service")
});
if (accounts.Length == 1)
{
account = accounts[0];
}
}
return(account);
}
public override DataDescription[] ProcessInputDeclaration(Rule flow, DataDescription[] inputData)
{
var id = flow.Source?.ComponentRegistrationId?.Split('.').FirstOrDefault();
if (id != null)
{
ORM <OPCEvent> orm = new ORM <OPCEvent>();
var e = orm.Fetch(id);
if (e != null)
{
List <DataDescription> output = new List <DataDescription>();
foreach (var ev in e.EventValues)
{
Type tagType = TagValueUtils.GetTagValueType(TypeUtilities.FindTypeByFullName(ev.TypeName));
output.Add(new DataDescription(tagType, ev.Name));
output.Add(new DataDescription(tagType, "Last " + ev.Name));
}
output.Add(new DataDescription(typeof(DateTime), "LastWorkflowRun"));
output.AddRange(base.ProcessInputDeclaration(flow, inputData));
return(output.ToArray());
}
}
return(base.ProcessInputDeclaration(flow, inputData));
}
public void Initialize()
{
ORM <Folder> orm = new ORM <Folder>();
if (orm.Fetch("OPCBaseFolder") == null)
{
Folder f = new Folder();
f.FolderID = "OPCBaseFolder";
f.CanBeRoot = true;
f.EntityName = "OPC Servers";
f.FolderBehaviorType = typeof(OPCServersFolderBehavior).FullName;
f.Store();
}
ORM <PageData> pageDataOrm = new ORM <PageData>();
PageData pageData = pageDataOrm.Fetch(new WhereCondition[] {
new FieldWhereCondition("configuration_storage_id", QueryMatchType.Equals, SERVERS_PAGE_ID),
new FieldWhereCondition("entity_folder_id", QueryMatchType.Equals, "OPCBaseFolder")
}).FirstOrDefault();
if (pageData == null)
{
pageDataOrm.Store(new PageData
{
EntityFolderID = "OPCBaseFolder",
ConfigurationStorageID = SERVERS_PAGE_ID,
EntityName = "Servers",
Order = -1
});
}
LookupListRegistration.Instance.RegisterObjectForType(typeof(OPCDataProvider), new OPCLookupListProvider());
}
public override FlowStepToolboxInformation[] GetStepsInformation(string[] nodes, string flowId, string folderId)
{
// return step info
if (nodes == null || nodes.Length != 4 || nodes[0] != "Data" || nodes[1] != PARENT_NODE)
{
return(new FlowStepToolboxInformation[0]);
}
List <FlowStepToolboxInformation> list = new List <FlowStepToolboxInformation>();
CRM2011Connection connection = CRM2011Connection.GetCRMConnectionForName(nodes[2]);
if (connection == null)
{
return(new FlowStepToolboxInformation[0]);
}
ORM <CRM2011Entity> orm = new ORM <CRM2011Entity>();
CRM2011Entity[] crmEntities = orm.Fetch(new WhereCondition[] {
new FieldWhereCondition("connection_id", QueryMatchType.Equals, connection.connectionId),
new FieldWhereCondition("crm_entity_display_name", QueryMatchType.Equals, nodes[3])
});
foreach (CRM2011Entity entity in crmEntities)
{
list.Add(new FlowStepToolboxInformation("Get All Entities", nodes, string.Format(GET_ALL_STEP_INFO + "${0}", entity.entityId)));
list.Add(new FlowStepToolboxInformation("Get Entity By Id", nodes, string.Format(GET_STEP_INFO + "${0}", entity.entityId)));
list.Add(new FlowStepToolboxInformation("Add Entity", nodes, string.Format(ADD_STEP_INFO + "${0}", entity.entityId)));
list.Add(new FlowStepToolboxInformation("Update Entity", nodes, string.Format(UPDATE_STEP_INFO + "${0}", entity.entityId)));
list.Add(new FlowStepToolboxInformation("Delete Entity", nodes, string.Format(DELETE_STEP_INFO + "${0}", entity.entityId)));
}
return(list.ToArray());
}
public void Initialize()
{
ORM <Folder> orm = new ORM <Folder>();
Folder folder = (Folder)orm.Fetch(typeof(Folder), CRM_LIST_FOLDER_ID);
if (folder == null)
{
Log log = new Log("MSCRM 2011 Folder Behavior");
log.Debug("Creating System Folder '" + CRM_LIST_FOLDER_ID + "'");
folder = new Folder(CRM_LIST_FOLDER_ID, "MSCRM 2011", Constants.INTEGRATIONS_FOLDER_ID);
folder.FolderBehaviorType = typeof(CRM2011FolderBehavior).FullName;
orm.Store(folder);
}
ORM <PageData> pageDataOrm = new ORM <PageData>();
PageData pageData = pageDataOrm.Fetch(new WhereCondition[] {
new FieldWhereCondition("configuration_storage_id", QueryMatchType.Equals, CRM_PAGE_ID),
new FieldWhereCondition("entity_folder_id", QueryMatchType.Equals, CRM_LIST_FOLDER_ID)
}).FirstOrDefault();
if (pageData == null)
{
pageData = new PageData {
EntityFolderID = CRM_LIST_FOLDER_ID,
ConfigurationStorageID = CRM_PAGE_ID,
EntityName = "MSCRM 2011 Entities",
Order = -1
};
pageDataOrm.Store(pageData);
}
// This generated types folder will be shared with the 2016 module:
Folder typesFolder = orm.Fetch(CRM2011Entity.CRM_GENERATED_TYPES_FOLDER_ID);
if (typesFolder == null)
{
Log log = new Log("MSCRM 2011 Folder Behavior");
log.Debug("Creating System Folder '" + CRM2011Entity.CRM_GENERATED_TYPES_FOLDER_ID + "'");
typesFolder = new Folder(CRM2011Entity.CRM_GENERATED_TYPES_FOLDER_ID, "MSCRM", Constants.DATA_STRUCTURES_FOLDER_ID);
orm.Store(typesFolder);
}
FlowEditService.RegisterModuleBasedFlowStepFactory(new CRM2011StepsFactory());
}
public string GetStatus(AbstractUserContext userContext, string externalEntityInvocationId)
{
ORM <ExternalInvocationEntity> externalInvocationEntityOrm = new ORM <ExternalInvocationEntity>();
ExternalInvocationEntity externalInvocationEntity = externalInvocationEntityOrm.Fetch(externalEntityInvocationId);
Log.Warn("Get Status Operation Successfully Invoked");
return(externalInvocationEntity.Status);
}
private string FindAccessToken(string id)
{
ORM <OAuthToken> orm = new ORM <OAuthToken>();
var token = orm.Fetch(id);
if (token != null)
{
return(token.TokenData);
}
throw new EntityNotFoundException($"Can not find token with TokenId=\"{id}\"");
}
public IORMEntity[] AccountsContainingSpecificName()
{
ORM <Account> aORM = new ORM <Account>();
FieldWhereCondition fieldWhereCondition = new FieldWhereCondition("user_identifier", QueryMatchType.Equals, "*****@*****.**");
WhereCondition[] whereConditions = new WhereCondition[]
{
fieldWhereCondition
};
IORMEntity[] results = aORM.Fetch(whereConditions);
return(results);
}
internal void EnsureCrmConnectionFolderExists()
{
if (connectionId == null)
{
throw new InvalidOperationException("Cannot create a folder for an incomplete connection.");
}
ORM <Folder> folderORM = new ORM <Folder>();
string crmConnectionFolderId = GetCrmConnectionFolderId();
Folder crmEntityFolder = folderORM.Fetch(crmConnectionFolderId);
if (crmEntityFolder == null)
{
crmEntityFolder = new Folder(crmConnectionFolderId, connectionName, CRM2011Entity.CRM_GENERATED_TYPES_FOLDER_ID);
folderORM.Store(crmEntityFolder);
}
}
public void Complete(AbstractUserContext userContext, string externalEntityInvocationId)
{
ORM <ExternalInvocationEntity> externalInvocationEntityOrm = new ORM <ExternalInvocationEntity>();
ExternalInvocationEntity externalInvocationEntity = externalInvocationEntityOrm.Fetch(externalEntityInvocationId);
// Get the flow engine for the flow we'd like to complete
FlowEngine engine = FlowEngine.GetEngine(externalInvocationEntity.FlowTrackingId);
// Call Done to tell the Engine the Step is complete
engine.Done(externalInvocationEntity.FlowTrackingId, externalInvocationEntity.StepTrackingId, new ResultData("Done"));
// Mark the Entity Invocation Completed
externalInvocationEntity.Status = "Completed";
// Store the entity
externalInvocationEntityOrm.Store(externalInvocationEntity);
Log.Warn("Complete Operation Successfully Invoked");
}
private void RebuildTagCache(Folder f)
{
ORM <Folder> orm = new ORM <Folder>();
if (orm.Fetch(f.FolderID + ".tagdata") == null)
{
Folder tagf = new Folder();
tagf.EntityFolderID = f.FolderID;
tagf.EntityName = "Tag Data";
tagf.FolderBehaviorType = typeof(DefaultFolderBehavior).FullName;
tagf.FolderID = f.FolderID + ".tagdata";
tagf.Store();
}
OPCServerFolderBehaviorData folderExt = f.GetExtensionData <OPCServerFolderBehaviorData>();
var url = folderExt.Url;
OPCEngine.GetInitialData(url, folderExt.AgentId, false);
}
private void EnsureCrmEntityFolderExists()
{
if (Connection == null)
{
throw new InvalidOperationException("Could not find connection.");
}
Connection.EnsureCrmConnectionFolderExists();
string connectionFolderId = Connection.GetCrmConnectionFolderId();
ORM <Folder> folderORM = new ORM <Folder>();
string crmEntityFolderId = GetCrmEntityFolderId();
Folder crmEntityFolder = folderORM.Fetch(crmEntityFolderId);
if (crmEntityFolder == null)
{
crmEntityFolder = new Folder(crmEntityFolderId, CRMEntityDisplayName, connectionFolderId);
folderORM.Store(crmEntityFolder);
}
}
private void AddOrUpdateCRMEntity()
{
IOrganizationService serviceProxy = GetCRMClientServiceProxy();
if (serviceProxy == null)
{
throw new Exception("Unable to found CRM client service proxy");
}
try
{
ORM <SimpleFlowStructure> orm = new ORM <SimpleFlowStructure>();
//Check current type of entity present in data base or not
SimpleFlowStructure simpleFlowStructure = orm.Fetch(new WhereCondition[]
{
new FieldWhereCondition("data_type_name", QueryMatchType.Equals, CRMEntityName),
new FieldWhereCondition("data_type_name_space", QueryMatchType.Equals, GetCrmEntityNamespace())
}).FirstOrDefault();
if (simpleFlowStructure == null)
{
EnsureCrmEntityFolderExists();
simpleFlowStructure = new SimpleFlowStructure();
simpleFlowStructure.DataTypeNameSpace = GetCrmEntityNamespace();
simpleFlowStructure.EntityFolderID = GetCrmEntityFolderId();
simpleFlowStructure.StorageOption = StorageOption.NotDatabaseStored;
simpleFlowStructure.SuperClass = null;
simpleFlowStructure.TemplateForType = @"DecisionsFramework.Utilities.CodeGeneration.Templates.StringMappedDataStructure.vm";
}
simpleFlowStructure.DataTypeName = CRMEntityName;
AddOrUpdateCRMEntityWithDataStructure(serviceProxy, CRMEntityName, simpleFlowStructure);
}
catch (Exception ex)
{
log.Error(ex);
throw ex;
}
}
private void RegenerateDataStructureOfSelectedEntity(AbstractUserContext userContext, string entityId)
{
try
{
ORM <CRM2011Entity> crmEntityORM = new ORM <CRM2011Entity>();
CRM2011Entity crmEntity = crmEntityORM.Fetch(entityId);
if (crmEntity != null)
{
log.Info(string.Format("started regenerating data structure of {0} entity", crmEntity.CRMEntityName));
ORM <SimpleFlowStructure> simpleFlowStructureORM = new ORM <SimpleFlowStructure>();
SimpleFlowStructure simpleFlowStructure = simpleFlowStructureORM.Fetch(new WhereCondition[]
{
new FieldWhereCondition("data_type_name", QueryMatchType.Equals, crmEntity.CRMEntityName),
new FieldWhereCondition("data_type_name_space", QueryMatchType.Equals, crmEntity.GetCrmEntityNamespace())
}).FirstOrDefault();
if (simpleFlowStructure != null)
{
IOrganizationService serviceProxy = GetCRMClientServiceProxy();
if (serviceProxy == null)
{
throw new BusinessRuleException("Unable to found CRM service client proxy");
}
simpleFlowStructure.Children = null;
AddOrUpdateCRMEntityWithDataStructure(serviceProxy, crmEntity.CRMEntityName, simpleFlowStructure);
// Make sure the updated CRMEntityFields are stored:
crmEntityORM.Store(this, true, false);
}
log.Info(string.Format("completed regenerating data structure of {0} entity", crmEntity.CRMEntityName));
}
}
catch (Exception ex)
{
log.Error(ex);
throw ex;
}
}
public override string[] GetSubCategories(string[] nodes, string flowId, string folderId)
{
if (nodes == null || nodes.Length == 0)
{
return(new string[0]);
}
if (nodes[0] == "Data")
{
if (nodes.Length == 1)
{
return new string[] { PARENT_NODE }
}
;
if (nodes[1] == PARENT_NODE)
{
if (nodes.Length == 2)
{
return(ModuleSettingsAccessor <CRM2011Settings> .Instance.Connections.Select(x => x.ConnectionName).ToArray());
}
else if (nodes.Length == 3)
{
CRM2011Connection connection = CRM2011Connection.GetCRMConnectionForName(nodes[2]);
if (connection == null)
{
return(new string[0]);
}
ORM <CRM2011Entity> orm = new ORM <CRM2011Entity>();
CRM2011Entity[] crmEntities = orm.Fetch(new WhereCondition[]
{
new FieldWhereCondition("connection_id", QueryMatchType.Equals, connection.connectionId)
});
return(crmEntities.Select(t => t.CRMEntityDisplayName).ToArray());
}
}
}
return(new string[0]);
}
private void GetEntityFieldsFromCRMEntityAttributes(List <AttributeMetadata> entityAttributes, string crmEntityName, out List <CRMEntityField> entityFields, out List <DefinedDataTypeDataMember> memberList)
{
entityFields = new List <CRMEntityField>();
memberList = new List <DefinedDataTypeDataMember>();
if (entityAttributes.Count() > 0)
{
if (log.IsDebugEnabled)
{
log.Debug(string.Join(", ", entityAttributes.Select(x => $"{x.LogicalName}({x.DisplayName})[{x.AttributeType}, ")));
}
foreach (AttributeMetadata attribute in entityAttributes)
{
Type type = GetTypeFromAttributeType(attribute.AttributeType);
if (type != null)
{
string displayName;
if (attribute.DisplayName.LocalizedLabels != null && attribute.DisplayName.LocalizedLabels.Count > 0)
{
displayName = attribute.DisplayName.LocalizedLabels[0].Label;
}
else
{
displayName = attribute.LogicalName;
}
bool?validForUpdate = attribute.IsValidForUpdate;
DefinedDataTypeDataMember member = new DefinedDataTypeDataMember();
member.RelationshipName = attribute.LogicalName;
member.DisplayLabelName = CleanDisplayName(displayName);
member.IsOverrideDisplayInformation = true;
member.RelatedToDataType = type.FullName;
member.AllowNull = true;
if (attribute.AttributeType == AttributeTypeCode.Uniqueidentifier || attribute.IsPrimaryId == true)
{
member.CustomAttributes = new CustomAttributeDefinition[] { new CustomAttributeDefinition("PropertyHidden", new string[0]) };
validForUpdate = false;
}
CRMEntityField entityField = new CRMEntityField()
{
DisplayName = CleanDisplayName(displayName),
FieldName = attribute.LogicalName,
FieldType = new DecisionsNativeType(type),
IsValidForUpdate = validForUpdate,
AttributeType = attribute.AttributeType.ToString()
};
if (attribute.AttributeType == AttributeTypeCode.Picklist)
{
ORM <EnumDataType> orm = new ORM <EnumDataType>();
//Check this type of enum data is present in database or not
// and either create it or update it
string currentOptionSetDataTypeName = string.Format("{0}_{1}", crmEntityName, attribute.LogicalName);
EnumDataType optionsSet = orm.Fetch(new WhereCondition[]
{
new FieldWhereCondition("data_type_name", QueryMatchType.Equals, currentOptionSetDataTypeName),
new FieldWhereCondition("data_type_name_space", QueryMatchType.Equals, GetCrmEntityNamespace())
}).FirstOrDefault();
if (optionsSet == null)
{
log.Debug($"No enum type with name '{currentOptionSetDataTypeName}' and namespace '{GetCrmEntityNamespace()}' found, trying to create one:");
EnsureCrmEntityFolderExists();
optionsSet = new EnumDataType();
optionsSet.DataTypeName = currentOptionSetDataTypeName;
optionsSet.DataTypeNameSpace = GetCrmEntityNamespace();
optionsSet.EntityFolderID = GetCrmEntityFolderId();
optionsSet.EnumValues = CleanEnumValues(((PicklistAttributeMetadata)attribute).OptionSet.Options.Select(t => t.Label.LocalizedLabels[0].Label).ToArray());
orm.Store(optionsSet);
log.Debug($"new enum type created for '{currentOptionSetDataTypeName}'");
}
else
{
log.Debug($"Enum type '{GetCrmEntityNamespace()}.{currentOptionSetDataTypeName}' already exists; updating its enum value list.");
string[] enumValues = CleanEnumValues(((PicklistAttributeMetadata)attribute).OptionSet.Options.Select(t => t.Label.LocalizedLabels[0].Label).ToArray());
if (log.IsDebugEnabled)
{
log.Debug(string.Join(", ", ((PicklistAttributeMetadata)attribute).OptionSet.Options.Select(t => $"'{t.Label.LocalizedLabels[0].Label}':'{t.Value}'")));
}
DataStructureService.Instance.ChangeEnumValues(UserContextHolder.GetRootUserContext(), GetCrmEntityNamespace(), currentOptionSetDataTypeName, enumValues);
log.Debug("Enum value list updated.");
}
string generatedEnumFullTypeName = string.Format("{0}.{1}", GetCrmEntityNamespace(), currentOptionSetDataTypeName);
member.RelatedToDataType = generatedEnumFullTypeName;
List <CRMOptionsSet> options = new List <CRMOptionsSet>();
foreach (var option in ((PicklistAttributeMetadata)attribute).OptionSet.Options)
{
options.Add(new CRMOptionsSet()
{
OptionName = option.Label.LocalizedLabels[0].Label.Replace(" ", ""), OptionValue = option.Value
});
}
entityField.CRMOptionSet = options.ToArray();
}
if (attribute.RequiredLevel.Value == AttributeRequiredLevel.ApplicationRequired || attribute.RequiredLevel.Value == AttributeRequiredLevel.SystemRequired)
{
entityField.IsRequired = true;
member.Required = true;
}
entityFields.Add(entityField);
memberList.Add(member);
}
}
}
}
public override void BeforeSave()
{
CRM2011Connection specifiedConnection = connection;
if (specifiedConnection == null)
{
// If 'connection' is null, this might be an import.
log.Debug("sConnection is null, fetching by ID");
specifiedConnection = CRM2011Connection.GetCRMConnectionById(connectionId);
if (specifiedConnection != null)
{
Connection = specifiedConnection;
}
}
// If a connection exists at this point, make sure this entity name doesn't already exist for this connection:
if (specifiedConnection != null)
{
SetNamesFromSelectedName();
log.Debug($"Checking whether entity already exists with connection_id '{specifiedConnection.connectionId}' and crm_entity_name '{CRMEntityName}'.");
ORM <CRM2011Entity> orm = new ORM <CRM2011Entity>();
var conditions = new List <WhereCondition>
{
new FieldWhereCondition("connection_id", QueryMatchType.Equals, specifiedConnection.connectionId),
new FieldWhereCondition("crm_entity_name", QueryMatchType.Equals, this.CRMEntityName)
};
if (!string.IsNullOrWhiteSpace(this.entityId))
{
// (if ID is the same, this is an edit)
conditions.Add(new FieldWhereCondition("entity_id", QueryMatchType.DoesNotEqual, this.entityId));
}
CRM2011Entity otherEntity = orm.Fetch(conditions.ToArray()).FirstOrDefault();
log.Debug($"entity: {otherEntity?.CRMEntityDisplayName ?? "(null)"}");
if (otherEntity != null)
{
throw new InvalidOperationException("This entity already exists for this connection.");
}
}
if (specifiedConnection == null)
{
// If the ID is missing, this might be an import. Check for a matching name:
log.Debug("sConnection is null, fetching by name");
specifiedConnection = CRM2011Connection.GetCRMConnectionForName(connectionName);
}
if (specifiedConnection == null)
{
// If no connection was found by ID or by name, create one:
log.Debug("sConnection is null, creating");
specifiedConnection = new CRM2011Connection()
{
ConnectionName = connectionName,
OrganisationUrl = organisationUrl,
Domain = domain,
UserName = userName,
Password = password
};
// Add new connection to settings:
CRM2011Connection[] oldConnections = ModuleSettingsAccessor <CRM2011Settings> .Instance.Connections;
ModuleSettingsAccessor <CRM2011Settings> .Instance.Connections = oldConnections.Concat(new[] { specifiedConnection }).ToArray();
log.Debug($"about to save new connections...");
ModuleSettingsAccessor <CRM2011Settings> .SaveSettings();
specifiedConnection = CRM2011Connection.GetCRMConnectionForName(connectionName);
if (specifiedConnection == null)
{
throw new EntityNotFoundException("CRMConnection was not created successfully.");
}
log.Debug("new connections saved.");
}
if (specifiedConnection != null)
{
// Update our data to match the connection's data:
log.Debug("sConnection exists, updating data to match it...");
Connection = specifiedConnection;
connectionId = specifiedConnection.connectionId;
connectionName = specifiedConnection.ConnectionName;
organisationUrl = specifiedConnection.OrganisationUrl;
domain = specifiedConnection.Domain;
userName = specifiedConnection.UserName;
password = specifiedConnection.Password;
}
SetNamesFromSelectedName();
base.BeforeSave();
AddOrUpdateCRMEntity();
}
private void SetValues(string opcServerUrl, string eventId, BaseTagValueWrapper valuesWrapper)
{
BaseTagValue[] values = valuesWrapper.Values;
using (UserContextHolder.Register(new SystemUserContext()))
{
Folder configFolder = EntityCache <OPCServerFolderBehaviorData> .GetCache().AllEntities.FirstOrDefault(s => s.Url == opcServerUrl)?.GetEntity() as Folder;
if (configFolder == null)
{
return;
}
Array.ForEach(values, tagValue => { LOG.Debug($"Value Change: {tagValue.Path} - {TagValueUtils.GetObjectValueFromTag(tagValue)}"); });
// put values in last cache
foreach (var v in values)
{
string key = eventId + "|" + v.Path;
BaseTagValue priorValue;
OPCEngine.mostRecentValues.TryGetValue(key, out priorValue);
OPCEngine.mostRecentValues[key] = v;
if (priorValue == null)
{
OPCEngine.priorValues[key] = v;
}
else
{
OPCEngine.priorValues[key] = priorValue;
}
}
OPCEvent opcEvent = opcEventOrm.Fetch(eventId);
if (opcEvent == null || opcEvent.Disabled)
{
return;
}
bool runIt = false;
// see if this event is interested in this change
foreach (var v in opcEvent.EventValues)
{
if (values.FirstOrDefault(changedValue => changedValue.Path == v.PathToValue) != null)
{
runIt = true;
break;
}
}
if (runIt)
{
try
{
List <DataPair> inputs = new List <DataPair>();
foreach (var v in opcEvent.EventValues)
{
string key = eventId + "|" + v.PathToValue;
BaseTagValue value = null;
OPCEngine.mostRecentValues.TryGetValue(key, out value);
inputs.Add(new DataPair(v.Name, value));
BaseTagValue priorvalue = null;
OPCEngine.priorValues.TryGetValue(key, out priorvalue);
inputs.Add(new DataPair("Last " + v.Name, priorvalue));
}
inputs.Add(new DataPair("LastWorkflowRun", opcEvent.LastRun));
// check rule to see if it matches
var ruleResult = RuleEngine.RunRule(opcEvent.Rule, inputs.ToArray());
if (ruleResult != null && ruleResult is bool)
{
if (((bool)ruleResult) == true)
{
new Log("OPC").Error("Value Changed And Rule Returned True - running flow");
FlowEngine.Start(FlowEngine.LoadFlowByID(opcEvent.Flow, false, true),
new FlowStateData(inputs.ToArray()));
}
else
{
new Log("OPC").Error("Value Changed But Rule Returned False");
}
}
else
{
new Log("OPC").Error("Value Changed But Rule Returned False");
}
}
catch (Exception except)
{
new Log("OPC").Error(except, "Error running flow from event");
}
}
}
}
public DataDescription[] GetSubItems()
{
Log.Debug($"GetSubItems called on path {Path}");
if (Path == null || Path == OPCEventFlowBehavior.SNAPSHOT_DATA) // If we're at the top, just return all server names:
{
return(opcServerOrm.Fetch()
.Select(x => new DataDescription(typeof(OPCDataProvider), x.GetEntity().EntityName, false)
{
NestedVariableName = x.GetEntity().EntityName
}).ToArray());
}
string[] pathSplit = Path.Split(new char[] { '.' }, 2); // {Server Name}.{remaining.tag.path}
DynamicORM orm = new DynamicORM();
HashSet <string> nextPaths = new HashSet <string>();
List <DataDescription> dds = new List <DataDescription>();
foreach (string key in OPCEngine.mostRecentValues.Keys) // keys are like "<guid>|Channel1.Device1.Tag1"
{
string[] keySplit = key.Split('|');
string eventId = keySplit[0];
string keyTagPath = keySplit[1];
OPCEvent ev = orm.Fetch(typeof(OPCEvent), eventId) as OPCEvent;
if (ev == null)
{
throw new Exception("OPCEvent not found with id " + eventId);
}
string serverName = (orm.Fetch(typeof(Folder), ev.EntityFolderID) as Folder)?.EntityName;
if (string.IsNullOrEmpty(serverName))
{
throw new Exception("Server name not found");
}
if (serverName != pathSplit[0])
{
continue;
}
if (pathSplit.Length == 1) // This is the node for the server, so include everything under it:
{
nextPaths.Add(keyTagPath.Split('.')[0]);
}
else
{
// If "Channel1.Device1.Tag1" starts with "Channel1.Device1", for example:
if (keyTagPath.StartsWith(pathSplit[1]))
{
string remainingPath = keyTagPath.Substring(pathSplit[1].Length + 1); // "Tag1"
string[] splitRemaining = remainingPath.Split('.');
if (splitRemaining.Length == 1) // This is a tag, so find its type
{
BaseTagValue tagValue;
if (!OPCEngine.mostRecentValues.TryGetValue(key, out tagValue))
{
throw new Exception("Could not find type for tag " + key);
}
if (dds.Any(d => d.Name == splitRemaining[0])) // Don't create duplicates - most recent value will be used.
{
continue;
}
DataDescription dd = TagValueUtils.GetDataDescriptionFromTagType(tagValue.GetType(), splitRemaining[0]);
dd.NestedVariableName = $"{this.Path}.{splitRemaining[0]}";
dds.Add(dd);
}
else
{
nextPaths.Add(splitRemaining[0]);
}
}
}
}
foreach (string nextPath in nextPaths)
{
dds.Add(new DataDescription(typeof(OPCDataProvider), nextPath, false)
{
NestedVariableName = $"{this.Path}.{nextPath}"
});
}
return(dds.ToArray());
}
