public bool Validate(ProjectContactProxy savedVersion)
{
bool contactChanged = true;
bool roleChanged = true;
bool startChanged = true;
bool amendment = false;
ClientTeams predecessor = Predecessor();
if (savedVersion == null)
{
savedVersion = new ProjectContactProxy();
} // Prevents having to check for null each time
else
{
amendment = true;
contactChanged = (savedVersion.ContactID != ContactID);
roleChanged = (savedVersion.RoleCode != RoleCode);
startChanged = (savedVersion.FromDate != FromDate);
}
try
{
string errorMessage = "";
if (Contact == null)
{
errorMessage = "Please choose a contact from the list, or use the 'Search' function.|No Contact Selected";
}
else if (TeamRole == null)
{
errorMessage = "Please select a project role for the contact.|No Role Selected";
}
else if (FromDate == null)
{
errorMessage = "Please enter a date from which this contact is (or was) part of the team.|No Start Date";
}
else if (EffectiveTo < FromDate)
{
errorMessage = "The 'To' date cannot be after the 'From' date.|Invalid Dates";
}
else if (amendment && (contactChanged || roleChanged) && savedVersion.IsHistoric)
{
errorMessage = "Past team members cannot be amended, except to change their dates.|Historic Record";
}
else if (!Contact.Active && FromDate <= Today && EffectiveTo > Today)
{
errorMessage = Contact.ContactName + " is inactive and cannot be part of the current client team now, but can be added for a future date.|Inactive User";
}
else if (IsDuplicate())
{
errorMessage = Contact.ContactName + " already has the same role in the project during this period. Please check the existing record.|Duplicate Record";
}
else if (HasKeyRole && predecessor == null && FromDate > Project.StartDate)
{
errorMessage = TeamRole.RoleDescription + " is a key role, and is not covered at the start of the project. Please adjust the 'from' date, then (if appropriate) "
+ "add an initial " + TeamRole.RoleDescription + " afterwards; the date of this record will then be adjusted automatically.|Key Role Not Covered";
}
else if (HasKeyRole && Successor() == null & ToDate != null)
{
errorMessage = TeamRole.RoleDescription + " is a key role, and must always have a current record. Please leave the 'to' date blank, then (if appropriate) "
+ "add a subsequent " + TeamRole.RoleDescription + " afterwards; the date of this record will then be adjusted automatically.|Key Role Not Covered";
}
else if (amendment && roleChanged && savedVersion.HasKeyRole)
{
errorMessage = "The existing role (" + savedVersion.TeamRole.RoleDescription + ") is a key role, and must always be filled during the project. Please ensure "
+ "continuity in that role (e.g. by selecting an alternative contact for this record) before changing/adding this contact's new project role.|Key Role Not Covered";
}
if (errorMessage != "")
{
MessageFunctions.SplitInvalid(errorMessage);
return(false);
}
}
catch (Exception generalException)
{
MessageFunctions.Error("Error validating client project team details", generalException);
return(false);
}
try
{
MessageFunctions.ClearQuery();
if (AlreadyOnProject())
{
MessageFunctions.AddQuery(Contact.ContactName + " is already a client team member in a different capacity, or at a different time.");
}
if (amendment && (contactChanged || roleChanged) && Project.StartDate < Today.AddMonths(-1))
{
MessageFunctions.AddQuery("This change is more than a month after the start of the project, which suggests an addition rather than amendment is required.");
}
if (startChanged && FromDate < Project.StartDate)
{
MessageFunctions.AddQuery("This role starts before the project's official start date (which may be correct if involved in initialising the project).");
}
if (startChanged && FromDate > Today.AddYears(1))
{
MessageFunctions.AddQuery("This role starts more than a year in the future.");
}
if (HasKeyRole)
{
if (predecessor != null &&
((FromDate != null && (predecessor.FromDate == null || predecessor.FromDate < FromDate))) &&
((ToDate != null && (predecessor.ToDate == null || predecessor.ToDate > ToDate)))
)
{
MessageFunctions.AddQuery("Projects can only have one client " + TeamRole.RoleDescription + " at a time, and this project already has another " + TeamRole.RoleDescription
+ " throughout this period. The existing record will automatically be split into 'before' and 'after' sections.");
}
else if (ProjectFunctions.SubsumesContact(this)) // Opposite scenario of above
{
MessageFunctions.AddQuery("Projects can only have one client " + TeamRole.RoleDescription + " at a time, and this period entirely covers an existing " + TeamRole.RoleDescription
+ " record. That record will therefore be automatically deleted, and other existing records' dates adjusted to avoid overlaps.");
}
else if (RoleOverlap()) // Only if not throwing above - i.e. there is at least one overlap, but no complete replacement or split
{
MessageFunctions.AddQuery("Projects can only have one client " + TeamRole.RoleDescription + " at a time, and this project already has another " + TeamRole.RoleDescription
+ " during part of this period. Existing records' dates will be automatically adjusted to avoid overlaps.");
}
if (predecessor != null && predecessor.ToDate != null && EffectiveFrom.AddDays(-1) > predecessor.ToDate)
{
MessageFunctions.AddQuery(TeamRole.RoleDescription + " is a key role, but this leaves a gap after the previous incumbent, so that record will be extended automatically. "
+ "If that is not correct please adjust the 'from' date, or (after saving) add another interim record in between; existing dates will be adjusted to fit.");
}
if (Successor() != null && Successor().FromDate != null && EffectiveTo.AddDays(1) < Successor().FromDate)
{
MessageFunctions.AddQuery(TeamRole.RoleDescription + " is a key role, but this leaves a gap to the next incumbent, so that record will be extended automatically. "
+ "If that is not correct please adjust the 'to' date, or (after saving) add another interim record in between; existing dates will be adjusted to fit.");
}
}
return(MessageFunctions.AskQuery(""));
}
catch (Exception generalException)
{
MessageFunctions.Error("Error validating client project team details", generalException);
return(false);
}
finally
{
MessageFunctions.ClearQuery();
}
}