protected void btnImport_Click(object sender, EventArgs e)
{
btnImport.Enabled = false;
var rockContext = new RockContext();
var volunteerTrackingContext = new VolunteerTrackingContext();
var volunteerMembershipService = new VolunteerMembershipService(volunteerTrackingContext);
var groupService = new GroupService(rockContext);
var groupTypeGuids = GetAttributeValue("GroupTypes").SplitDelimitedValues().AsGuidList();
var groupTypeIds = new GroupTypeService(rockContext).GetByGuids(groupTypeGuids).Select(gt => gt.Id);
var groups = groupService.Queryable().Where(g => groupTypeIds.Contains(g.GroupTypeId)).ToList();
foreach (var group in groups)
{
foreach (var groupMember in group.Members)
{
var volunteerMember = volunteerMembershipService.Queryable().FirstOrDefault(v => v.GroupId == groupMember.GroupId && v.PersonId == groupMember.PersonId && v.LeftGroupDateTime == null);
if (volunteerMember == null)
{
volunteerMember = new VolunteerMembership
{
GroupId = groupMember.GroupId,
PersonId = groupMember.PersonId,
GroupRoleId = groupMember.GroupRoleId,
JoinedGroupDateTime = DateTime.Now
};
volunteerMembershipService.Add(volunteerMember);
}
}
}
volunteerTrackingContext.SaveChanges();
btnImport.Enabled = true;
}
/// <summary>
/// Executes the specified workflow.
/// </summary>
/// <param name="rockContext">The rock context.</param>
/// <param name="action">The action.</param>
/// <param name="entity">The entity.</param>
/// <param name="errorMessages">The error messages.</param>
/// <returns></returns>
public override bool Execute(RockContext rockContext, WorkflowAction action, Object entity, out List <string> errorMessages)
{
errorMessages = new List <string>();
// Determine the group
Group group = null;
var guidGroupAttribute = GetAttributeValue(action, "Group").AsGuidOrNull();
if (guidGroupAttribute.HasValue)
{
var attributeGroup = AttributeCache.Read(guidGroupAttribute.Value, rockContext);
if (attributeGroup != null)
{
var groupGuid = action.GetWorklowAttributeValue(guidGroupAttribute.Value).AsGuidOrNull();
if (groupGuid.HasValue)
{
group = new GroupService(rockContext).Get(groupGuid.Value);
}
}
}
if (group == null)
{
errorMessages.Add("No group was provided");
}
// determine the person
Person person = null;
// get the Attribute.Guid for this workflow's Person Attribute so that we can lookup the value
var guidPersonAttribute = GetAttributeValue(action, "Person").AsGuidOrNull();
if (guidPersonAttribute.HasValue)
{
var attributePerson = AttributeCache.Read(guidPersonAttribute.Value, rockContext);
if (attributePerson != null)
{
string attributePersonValue = action.GetWorklowAttributeValue(guidPersonAttribute.Value);
if (!string.IsNullOrWhiteSpace(attributePersonValue))
{
if (attributePerson.FieldType.Class == typeof(Rock.Field.Types.PersonFieldType).FullName)
{
var personAliasGuid = attributePersonValue.AsGuid();
if (!personAliasGuid.IsEmpty())
{
person = new PersonAliasService(rockContext).Queryable()
.Where(a => a.Guid.Equals(personAliasGuid))
.Select(a => a.Person)
.FirstOrDefault();
}
}
else
{
errorMessages.Add("The attribute used to provide the person was not of type 'Person'.");
}
}
}
}
if (person == null)
{
errorMessages.Add(string.Format("Person could not be found for selected value ('{0}')!", guidPersonAttribute));
}
// Mark Volunteer as Left
if (!errorMessages.Any())
{
var volunteerTrackingContext = new VolunteerTrackingContext();
var volunteerMembershipService = new VolunteerMembershipService(volunteerTrackingContext);
var volunteerMembership = volunteerMembershipService.Queryable().FirstOrDefault(v => v.GroupId == group.Id && v.PersonId == person.Id && v.LeftGroupDateTime == null);
if (volunteerMembership != null)
{
volunteerMembership.LeftGroupDateTime = DateTime.Now;
volunteerTrackingContext.SaveChanges();
}
else
{
// the person is not in the group provided
errorMessages.Add("The person was not in the group provided.");
}
}
errorMessages.ForEach(m => action.AddLogEntry(m, true));
return(true);
}
/// <summary>
/// Initializes a new instance of the <see cref="VolunteerMembershipService"/> class.
/// </summary>
/// <param name="context">The context.</param>
public VolunteerMembershipService(VolunteerTrackingContext context) : base(context)
{
}