Added user model and fixed reference in migration

db/migrate/20240727101347_create_jobs.rb

@@ -1,8 +1,8 @@
 class CreateJobs < ActiveRecord::Migration[7.1]
   def change
     create_table :jobs do |t|
-      t.references :operator_id, null: false, foreign_key: true
-      t.references :costumer_id, null: false, foreign_key: true
+      t.references :operator, null: true
+      t.references :costumer, null: true
       t.string :operator_firstname
       t.string :operator_lastname
       t.string :costumer_firstname

db/migrate/20240730214152_create_users.rb

@@ -0,0 +1,13 @@
+class CreateUsers < ActiveRecord::Migration[7.1]
+  def change
+    create_table :users do |t|
+      t.string :firstname
+      t.string :lastname
+
+      t.timestamps
+    end
+
+    add_foreign_key :jobs, :users, column: :operator_id
+    add_foreign_key :jobs, :users, column: :costumer_id
+  end
+end

db/schema.rb

@@ -10,10 +10,10 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2024_07_27_101347) do
+ActiveRecord::Schema[7.1].define(version: 2024_07_30_214152) do
   create_table "jobs", force: :cascade do |t|
-    t.integer "operator_id_id", null: false
-    t.integer "costumer_id_id", null: false
+    t.integer "operator_id"
+    t.integer "costumer_id"
     t.string "operator_firstname"
     t.string "operator_lastname"
     t.string "costumer_firstname"
@@ -29,10 +29,17 @@ ActiveRecord::Schema[7.1].define(version: 2024_07_27_101347) do
     t.float "costum_qm_plan"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
-    t.index ["costumer_id_id"], name: "index_jobs_on_costumer_id_id"
-    t.index ["operator_id_id"], name: "index_jobs_on_operator_id_id"
+    t.index ["costumer_id"], name: "index_jobs_on_costumer_id"
+    t.index ["operator_id"], name: "index_jobs_on_operator_id"
   end
 
-  add_foreign_key "jobs", "costumer_ids"
-  add_foreign_key "jobs", "operator_ids"
+  create_table "users", force: :cascade do |t|
+    t.string "firstname"
+    t.string "lastname"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+  add_foreign_key "jobs", "users", column: "costumer_id"
+  add_foreign_key "jobs", "users", column: "operator_id"
 end