/// <summary>
/// Find those step types in the database that are not being used by any workflow.
/// </summary>
/// <returns>The total number of orphaned items found</returns>
private int UpdateOrphanedStepTypes()
{
Dictionary <int, int> usedStepTypes = new Dictionary <int, int>();
IJTXDatabase3 wmxDb = this.WmxDatabase;
IJTXConfiguration3 configMgr = wmxDb.ConfigurationManager as IJTXConfiguration3;
IJTXWorkflowSet workflows = configMgr.Workflows;
// Iterate through each workflow, building up the list of used steps
for (int i = 0; i < workflows.Count; i++)
{
// Skip over those workflows that aren't in use
IJTXWorkflow workflow = workflows.get_Item(i);
if (m_unusedWorkflows.Keys.Contains(workflow.ID))
{
continue;
}
// Examine the remaining workflows
IJTXWorkflowConfiguration workflowCfg = workflows.get_Item(i) as IJTXWorkflowConfiguration;
int[] stepIds = workflowCfg.GetAllSteps();
foreach (int stepId in stepIds)
{
int stepTypeId = workflowCfg.GetStep(stepId).StepTypeID;
usedStepTypes[stepTypeId] = stepTypeId;
}
}
// Get the complete list of step types in the database
IJTXStepTypeSet allStepTypeObjs = configMgr.StepTypes;
// Loop over all of the step types. For anything whose step type ID is not
// contained in the "used" list, add it to the "unused" list.
// If all of the items are used, don't bother trying to add to the
// unused list.
if (usedStepTypes.Count != allStepTypeObjs.Count)
{
for (int i = 0; i < allStepTypeObjs.Count; i++)
{
IJTXStepType2 stepType = allStepTypeObjs.get_Item(i) as IJTXStepType2;
int stepTypeId = stepType.ID;
if (!usedStepTypes.ContainsKey(stepTypeId))
{
m_unusedStepTypes[stepTypeId] = stepType.Name;
}
}
}
return(m_unusedStepTypes.Count);
}
/// <summary>
/// Find those workflows in the database that are not being used by any job type.
/// </summary>
/// <returns>The total number of orphaned items found</returns>
private int UpdateOrphanedWorkflows()
{
Dictionary <int, int> usedWorkflows = new Dictionary <int, int>();
IJTXDatabase3 wmxDb = this.WmxDatabase;
IJTXConfiguration3 configMgr = wmxDb.ConfigurationManager as IJTXConfiguration3;
IJTXJobTypeSet jobTypes = configMgr.JobTypes;
// Iterate through each item in the set, building up the list of used types
for (int i = 0; i < jobTypes.Count; i++)
{
// TODO: Do not consider items that we know are not in use
IJTXJobType3 type = jobTypes.get_Item(i) as IJTXJobType3;
// job type don't always need to have a workflow
if (type.Workflow != null)
{
usedWorkflows[type.Workflow.ID] = type.Workflow.ID;
}
}
// Get the complete list of this type of object in the database
IJTXWorkflowSet workflows = configMgr.Workflows;
// Loop through the complete list of this object type. If any of the IDs
// are not in the "used" list, add that object to the "unused" list.
// If all of the items are used, don't bother trying to add to the
// unused list.
if (usedWorkflows.Count != workflows.Count)
{
for (int i = 0; i < workflows.Count; i++)
{
IJTXWorkflow workflow = workflows.get_Item(i) as IJTXWorkflow;
if (!usedWorkflows.ContainsKey(workflow.ID))
{
m_unusedWorkflows[workflow.ID] = workflow.Name;
}
}
}
return(m_unusedWorkflows.Count);
}
/// <summary>
/// Find those users in the database who are not being referenced in any way
/// </summary>
/// <returns>The total number of orphaned items found</returns>
private int UpdateOrphanedUsers()
{
SortedList <string, string> unusedItems = new SortedList <string, string>();
IJTXDatabase3 wmxDb = this.WmxDatabase;
IJTXConfiguration3 configMgr = wmxDb.ConfigurationManager as IJTXConfiguration3;
IJTXJobManager jobMgr = wmxDb.JobManager;
IJTXUserSet allUsers = configMgr.Users;
Dictionary <string, string> usedItems = new Dictionary <string, string>();
// Get all of the users who are members of a group
IJTXUserGroupSet allGroups = configMgr.UserGroups;
for (int i = 0; i < allGroups.Count; i++)
{
IJTXUserGroup2 group = allGroups.get_Item(i) as IJTXUserGroup2;
for (int j = 0; j < group.Users.Count; j++)
{
IJTXUser3 user = group.Users.get_Item(j) as IJTXUser3;
usedItems[user.UserName] = user.FullName;
}
}
// If necessary, add in the users who have jobs assigned to them
if (usedItems.Count < allUsers.Count)
{
IJTXJobSet allJobs = jobMgr.GetAllJobs();
for (int i = 0; i < allJobs.Count; i++)
{
IJTXJob3 job = allJobs.get_Item(i) as IJTXJob3;
if (job.AssignedType == jtxAssignmentType.jtxAssignmentTypeUser)
{
IJTXUser3 user = configMgr.GetUser(job.AssignedTo) as IJTXUser3;
// It's possible for a user to have a job assigned, but have
// already been removed from the DB. Throw an exception in
// this case, as the DB needs to be cleaned up.
if (user == null)
{
throw new WmauException(WmauErrorCodes.C_USER_NOT_FOUND_ERROR);
}
usedItems[user.UserName] = user.FullName;
}
}
}
// If necessary, add in the users who have a job type's default assignment
// set to them
if (usedItems.Count < allUsers.Count)
{
IJTXJobTypeSet allJobTypes = configMgr.JobTypes;
for (int i = 0; i < allJobTypes.Count; i++)
{
// TODO: Exclude orphaned job types
IJTXJobType3 jobType = allJobTypes.get_Item(i) as IJTXJobType3;
if (jobType.DefaultAssignedType == jtxAssignmentType.jtxAssignmentTypeUser)
{
IJTXUser3 user = configMgr.GetUser(jobType.DefaultAssignedTo) as IJTXUser3;
// It's possible for a user to have a job assigned, but have
// already been removed from the DB. Throw an exception in
// this case, as the DB needs to be cleaned up.
if (user == null)
{
throw new WmauException(WmauErrorCodes.C_USER_NOT_FOUND_ERROR);
}
usedItems[user.UserName] = user.FullName;
}
}
}
// If necessary, add in the users who have steps assigned to them
// by default
if (usedItems.Count < allUsers.Count)
{
IJTXWorkflowSet allWorkflows = configMgr.Workflows;
for (int i = 0; i < allWorkflows.Count; i++)
{
// Skip over unused workflows
IJTXWorkflow workflow = allWorkflows.get_Item(i);
if (m_unusedWorkflows.Keys.Contains(workflow.ID))
{
continue;
}
// Examine the other items
IJTXWorkflowConfiguration workflowCfg = allWorkflows.get_Item(i) as IJTXWorkflowConfiguration;
int[] workflowStepIds = workflowCfg.GetAllSteps();
foreach (int j in workflowStepIds)
{
IJTXStep3 step = workflowCfg.GetStep(j) as IJTXStep3;
if (step.AssignedType == jtxAssignmentType.jtxAssignmentTypeUser)
{
IJTXUser3 user = configMgr.GetUser(step.AssignedTo) as IJTXUser3;
// It's possible for a user to have a job assigned, but have
// already been removed from the DB. Throw an exception in
// this case, as the DB needs to be cleaned up.
if (user == null)
{
throw new WmauException(WmauErrorCodes.C_USER_NOT_FOUND_ERROR);
}
usedItems[user.UserName] = user.FullName;
}
}
}
}
// Loop over all the users in the DB, looking for anything
// that we didn't identify as "in use"
for (int i = 0; i < allUsers.Count; i++)
{
IJTXUser3 item = allUsers.get_Item(i) as IJTXUser3;
if (!usedItems.ContainsKey(item.UserName))
{
m_unusedUsers[item.UserName] = item.FullName;
}
}
return(m_unusedUsers.Count);
}
/// <summary>
/// Find those status types in the database that are not being used by any step.
/// </summary>
/// <returns>The total number of orphaned items found</returns>
private int UpdateOrphanedStatusTypes()
{
Dictionary <int, int> usedStatusTypes = new Dictionary <int, int>();
IJTXDatabase3 wmxDb = this.WmxDatabase;
string[] coreStatusNames =
{
C_STATUS_CLOSED,
C_STATUS_CREATED,
C_STATUS_DONE_WORKING,
C_STATUS_READY_TO_WORK,
C_STATUS_WORKING
};
IJTXConfiguration3 configMgr = wmxDb.ConfigurationManager as IJTXConfiguration3;
// Iterate through each job currently in the system, adding the status types used
// by these jobs
IJTXJobSet jobs = wmxDb.JobManager.GetAllJobs();
for (int i = 0; i < jobs.Count; i++)
{
IJTXJob3 job = jobs.get_Item(i) as IJTXJob3;
if (job.Status != null)
{
usedStatusTypes[job.Status.ID] = job.Status.ID;
}
}
// Iterate through each workflow, building up the list of used status types
// based on the statuses that are assigned by each step
IJTXWorkflowSet workflows = configMgr.Workflows;
for (int i = 0; i < workflows.Count; i++)
{
// Skip over those workflows that aren't in use
IJTXWorkflow workflow = workflows.get_Item(i);
if (m_unusedWorkflows.Keys.Contains(workflow.ID))
{
continue;
}
// Examine the remaining workflows
IJTXWorkflowConfiguration workflowCfg = workflows.get_Item(i) as IJTXWorkflowConfiguration;
int[] stepIds = workflowCfg.GetAllSteps();
foreach (int stepId in stepIds)
{
IJTXStep3 step = workflowCfg.GetStep(stepId) as IJTXStep3;
usedStatusTypes[step.StatusID] = step.StatusID;
}
}
// Add the status types used by Workflow Manager itself
foreach (string s in coreStatusNames)
{
IJTXStatus2 status = configMgr.GetStatus(s) as IJTXStatus2;
// Avoid problems if someone deleted one of these mandatory types from the database
if (status != null)
{
int id = status.ID;
usedStatusTypes[id] = id;
}
}
// Get the complete list of status types in the database
IJTXStatusSet allStatusTypes = configMgr.Statuses;
// Loop over all of the status types. For anything whose ID is not contained
// in the "used" list, add it to the "unused" list. If all of the items are
// used, don't bother trying to add to the unused list.
if (usedStatusTypes.Count != allStatusTypes.Count)
{
for (int i = 0; i < allStatusTypes.Count; i++)
{
IJTXStatus2 statusType = allStatusTypes.get_Item(i) as IJTXStatus2;
if (!usedStatusTypes.ContainsKey(statusType.ID))
{
m_unusedStatusTypes[statusType.ID] = statusType.Name;
}
}
}
return(m_unusedStatusTypes.Count);
}
