Config reorganization

General refactor

Step.Database/Controllers/MachinesUsersController.cs

@@ -1,10 +1,7 @@
 using Step.Model.DatabaseModels;
 using Step.Model.DTOModels;
 using System;
-using System.Collections.Generic;
 using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace Step.Database.Controllers
 {
@@ -37,20 +34,26 @@ namespace Step.Database.Controllers
         {
             return dbCtx
                 .MachinesUsers
-                .Include("Role")
+                .Include("Role") // Join with Role, Machine, User
                 .Include("Machine")
                 .Include("User")
                 .Where(x => x.MachineUserId == id)
                 .FirstOrDefault();
-
         }
 
         public MachineUserModel Create(int machineId, int userId, int roleId)
         {
-            MachineUserModel machine = new MachineUserModel() { MachineId = machineId, UserId = userId, RoleId = roleId };
+            // Create database model
+            MachineUserModel machine = new MachineUserModel() {
+                MachineId = machineId,
+                UserId = userId,
+                RoleId = roleId
+            };
+            // Add into database
             dbCtx.MachinesUsers.Add(
                 machine
             );
+            // Commit changes
             dbCtx.SaveChanges();
 
             return machine;
@@ -61,7 +64,7 @@ namespace Step.Database.Controllers
             RoleModel role = dbCtx
                 .MachinesUsers
                 .Include("Role")
-                .Where(x => x.MachineId == machineId && x.UserId == userId)
+                .Where(x => x.MachineId == machineId && x.UserId == userId) // Find by machine id and user id, joining with role
                 .FirstOrDefault().Role;
 
             return new DTORoleModel()
@@ -71,4 +74,4 @@ namespace Step.Database.Controllers
             };
         }
     }
-}
+}