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Update #26: User Flags Bulk Assignment

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Add or Override User Flag assignments in bulk.
This commit is contained in:
Gary Sharp
2014-06-11 21:23:32 +10:00
parent 8254e7ec5a
commit 815216fd73
14 changed files with 1150 additions and 231 deletions
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Disco.Services/Users/UserFlags/UserFlagService.cs
+98
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@@ -3,6 +3,7 @@ using Disco.Models.Repository;
using Disco.Services.Extensions;
using Disco.Services.Tasks;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
@@ -88,6 +89,103 @@ namespace Disco.Services.Users.UserFlags
}
#endregion
#region Bulk Assignment
public static IEnumerable<UserFlagAssignment> BulkAssignAddUsers(DiscoDataContext Database, UserFlag UserFlag, User Technician, string Comments, List<User> Users, IScheduledTaskStatus Status)
{
if (Users.Count > 0)
{
double progressInterval;
string comments = string.IsNullOrWhiteSpace(Comments) ? null : Comments.Trim();
var addUsers = Users.Where(u => !u.UserFlagAssignments.Any(a => a.UserFlagId == UserFlag.Id && !a.RemovedDate.HasValue)).ToList();
progressInterval = (double)100 / addUsers.Count;
var addedUserAssignments = addUsers.Select((user, index) =>
{
Status.UpdateStatus(index * progressInterval, string.Format("Assigning Flag: {0}", user.ToString()));
var fa = new UserFlagAssignment()
{
UserFlagId = UserFlag.Id,
UserId = user.UserId,
AddedDate = DateTime.Now,
AddedUserId = Technician.UserId,
Comments = comments
};
Database.UserFlagAssignments.Add(fa);
Database.SaveChanges();
return fa;
}).Where(fa => fa != null).ToList();
Status.SetFinishedMessage(string.Format("{0} Users/s Added; {1} User/s Skipped", addUsers.Count, (Users.Count - addUsers.Count)));
return addedUserAssignments;
}
else
{
Status.SetFinishedMessage("No changes found");
return Enumerable.Empty<UserFlagAssignment>();
}
}
public static IEnumerable<UserFlagAssignment> BulkAssignOverrideUsers(DiscoDataContext Database, UserFlag UserFlag, User Technician, string Comments, List<User> Users, IScheduledTaskStatus Status)
{
double progressInterval;
string comments = string.IsNullOrWhiteSpace(Comments) ? null : Comments.Trim();
Status.UpdateStatus(0, "Calculating assignment changes");
var currentAssignments = Database.UserFlagAssignments.Include("User").Where(a => a.UserFlagId == UserFlag.Id && !a.RemovedDate.HasValue).ToList();
var removeAssignments = currentAssignments.Where(ca => !Users.Any(u => u.UserId.Equals(ca.UserId, StringComparison.OrdinalIgnoreCase))).ToList();
var addUsers = Users.Where(u => !currentAssignments.Any(ca => ca.UserId.Equals(u.UserId, StringComparison.OrdinalIgnoreCase))).ToList();
if (removeAssignments.Count > 0 || addUsers.Count > 0)
{
progressInterval = (double)100 / (removeAssignments.Count + addUsers.Count);
var removedDateTime = DateTime.Now;
removeAssignments.Select((flagAssignment, index) =>
{
Status.UpdateStatus(index * progressInterval, string.Format("Removing Flag: {0}", flagAssignment.User.ToString()));
flagAssignment.RemovedDate = removedDateTime;
flagAssignment.RemovedUserId = Technician.UserId;
Database.SaveChanges();
return flagAssignment;
}).ToList();
var addedUserAssignments = addUsers.Select((user, index) =>
{
Status.UpdateStatus((removeAssignments.Count + index) * progressInterval, string.Format("Assigning Flag: {0}", user.ToString()));
var fa = new UserFlagAssignment()
{
UserFlagId = UserFlag.Id,
UserId = user.UserId,
AddedDate = DateTime.Now,
AddedUserId = Technician.UserId,
Comments = comments
};
Database.UserFlagAssignments.Add(fa);
Database.SaveChanges();
return fa;
}).ToList();
Status.SetFinishedMessage(string.Format("{0} Users/s Added; {1} User/s Removed; {2} User/s Skipped", addUsers.Count, removeAssignments.Count, (Users.Count - addUsers.Count)));
return addedUserAssignments;
}
else
{
Status.SetFinishedMessage("No changes found");
return Enumerable.Empty<UserFlagAssignment>();
}
}
#endregion
public static string RandomUnusedIcon()
{
return UIHelpers.RandomIcon(_cache.GetUserFlags().Select(f => f.Icon));