* Added machine model, and new database relations

* Added first centralized database config and  added machine self-registration into db
* Fix database migration with new database
* Refactor

Step.Database/Controllers/UsersController.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Data.Entity.Migrations;
 using System.Globalization;
 using System.Linq;
 using System.Web.Helpers;
@@ -23,16 +24,16 @@ namespace Step.Database.Controllers
             dbCtx.Dispose();
         }
 
-        public void Create(string username, string password, string firstName, string lastName, int roleId, CultureInfo language)
+        public void Create(string username, string password, string firstName, string lastName, CultureInfo language)
         {
-            UserModel user = CreateUserModel(username, password, firstName, lastName, roleId, language);
+            UserModel user = CreateUserModel(username, password, firstName, lastName, language);
             // Add to database
             dbCtx.Users.Add(user);
             // Commit changes
             dbCtx.SaveChanges();
         }
 
-        public static UserModel CreateUserModel(int id, string username, string password, string firstName, string lastName, int roleId, CultureInfo language)
+        public static UserModel CreateUserModel(int id, string username, string password, string firstName, string lastName, CultureInfo language)
         {
             // Create a new user model with params
             return new UserModel()
@@ -42,20 +43,19 @@ namespace Step.Database.Controllers
                 Password = Crypto.HashPassword(password),
                 FirstName = firstName,
                 LastName = lastName,
-                RoleId = roleId,
                 SecurityStamp = Guid.NewGuid().ToString(),
                 Language = language
             };
         }
-        public static UserModel CreateUserModel(string username, string password, string firstName, string lastName, int roleId, CultureInfo language)
+        public static UserModel CreateUserModel(string username, string password, string firstName, string lastName, CultureInfo language)
         {
-            return CreateUserModel(0, username, password, firstName, lastName, roleId, language);
+            return CreateUserModel(0, username, password, firstName, lastName, language);
         }
 
         public DTOUserModel GetUserInfo(int id)
         {
             // Find user by Id with Role object included
-            UserModel userDatabaseModel = dbCtx.Users.Include("Role").Where(u => u.UserId == id).FirstOrDefault();
+            UserModel userDatabaseModel = dbCtx.Users.Where(u => u.UserId == id).FirstOrDefault();
 
             return new DTOUserModel()
             {
@@ -64,20 +64,19 @@ namespace Step.Database.Controllers
                 FirstName = userDatabaseModel.FirstName,
                 LastName = userDatabaseModel.LastName,
                 Language = userDatabaseModel.Language,
-                RoleId = userDatabaseModel.RoleId
             };
         }
 
         public UserModel FindById(int id)
         {
             // Find user by Id with Role object included
-            return dbCtx.Users.Include("Role").Where(u => u.UserId == id).FirstOrDefault();
+            return dbCtx.Users.Where(u => u.UserId == id).FirstOrDefault();
         }
 
         private UserModel FindByUsername(string username)
         {
             // Find user by Id with Role object included
-            return dbCtx.Users.Include("Role").Where(u => u.Username == username).FirstOrDefault();
+            return dbCtx.Users.Where(u => u.Username == username).FirstOrDefault();
         }
 
         public UserModel FindByUsernameAndPassword(string username, string password)
@@ -96,5 +95,20 @@ namespace Step.Database.Controllers
 
             return user;
         }
+
+        public void CreateCmsDefaultUserIfNotExists()
+        {
+            dbCtx.Users.AddOrUpdate
+                (
+                    CreateUserModel(1, "cms", "cms", "cms", "cms", new CultureInfo("en"))
+                );
+
+            dbCtx.MachinesUsers.AddOrUpdate(
+                new MachinesUsersModel() { MachineId = 1, UserId = 1, RoleId = 1 }
+                );
+
+            // Commit changes
+            dbCtx.SaveChanges();
+        }
     }
 }