From 33f1769d66b378002f173d9480e23645ef5ae268 Mon Sep 17 00:00:00 2001
From: "chris.watts90@outlook.com" <chris.watts90@outlook.com>
Date: Thu, 16 Mar 2017 23:05:52 +0000
Subject: [PATCH] implement sql to get the AssignedUserCounts from the db.

change UpdateGroup to convert Group object to GroupDb for database update.
#30
---
 .../SQLiteRepository/SQLiteRepository.cs      | 20 +++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/DataCenter_Windows/WindowsDataCenter/SQLiteRepository/SQLiteRepository.cs b/DataCenter_Windows/WindowsDataCenter/SQLiteRepository/SQLiteRepository.cs
index 19a136a..19abb0a 100644
--- a/DataCenter_Windows/WindowsDataCenter/SQLiteRepository/SQLiteRepository.cs
+++ b/DataCenter_Windows/WindowsDataCenter/SQLiteRepository/SQLiteRepository.cs
@@ -442,7 +442,12 @@ namespace SQLiteRepository
             List<GroupDb> query;
             if (userId == -1)
             {
-                query = _connection.Query<GroupDb>("select * from GroupDb");
+                query = _connection.Query<GroupDb>("select gp.GroupId, gp.GroupName, " +
+                                                   "sum(case when gp.GroupId = ujdb.GroupId_FK then 1 else 0 end) as AssignedUserCount " +
+                                                   "from GroupDb gp " +
+                                                   "left join UserGroupJoinDb ujdb " +
+                                                   "on ujdb.GroupId_FK = gp.GroupId " +
+                                                   "group by gp.GroupId");
             }
             else
             {
@@ -453,10 +458,7 @@ namespace SQLiteRepository
                         " from GroupDb gdb"+
                         " left join UserGroupJoinDb ujdb"+
                         " on gdb.GroupId = ujdb.GroupId_FK"+
-                        //"left join UserIdentity ui"+
-                        //"on ujdb.UserId_FK = ui.Id"+
                         " where ujdb.UserId_FK = ?",
-                        //"select * from GroupDb gdb left join UserGroupJoinDb ujdb on gdb.GroupId=ujdb.GroupId_FK where ujdb.UserId_FK = ?",
                         userId);
             }
             foreach (var group in query)
@@ -465,7 +467,7 @@ namespace SQLiteRepository
                 {
                     Id=group.GroupId,
                     Name = group.GroupName,
-                    UserCount = 0
+                    UserCount = int.Parse(group.AssignedUserCount??"0")
                 });
             }
             return ret;
@@ -474,7 +476,13 @@ namespace SQLiteRepository
         public OperationResponse UpdateGroup(Group group)
         {
             //TODO: I would probably prefer to do this manually.... 
-            var resp = _connection.Update(group);
+            var groupDb = new GroupDb
+            {
+                GroupId = group.Id,
+                GroupName = group.Name
+            };
+            var resp = _connection.Query<GroupDb>("update GroupDb set GroupName=? where GroupId=?", group.Name, group.Id);
+            //var resp = _connection.Update(groupDb);
             return OperationResponse.UPDATED;
         }