Task status model + default task status generation

db/migrate/20251021204013_create_task_statuses.rb

@@ -0,0 +1,13 @@
+class CreateTaskStatuses < ActiveRecord::Migration[8.0]
+  def change
+    create_table :task_statuses do |t|
+      t.references :project, null: false, foreign_key: true
+      t.string :name, null: false
+      t.integer :category, limit: 2, unsigned: true, null: false
+
+      t.index %i[project_id name], unique: true
+      t.index %i[project_id category name]
+      t.timestamps
+    end
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.0].define(version: 2025_10_21_180400) do
+ActiveRecord::Schema[8.0].define(version: 2025_10_21_204013) do
   create_table "action_text_rich_texts", charset: "utf8mb4", collation: "utf8mb4_uca1400_ai_ci", force: :cascade do |t|
     t.string "name", null: false
     t.text "body", size: :long
@@ -69,6 +69,17 @@ ActiveRecord::Schema[8.0].define(version: 2025_10_21_180400) do
     t.index ["user_id"], name: "index_sessions_on_user_id"
   end
 
+  create_table "task_statuses", charset: "utf8mb4", collation: "utf8mb4_uca1400_ai_ci", force: :cascade do |t|
+    t.bigint "project_id", null: false
+    t.string "name", null: false
+    t.integer "category", limit: 2, null: false, unsigned: true
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["project_id", "category", "name"], name: "index_task_statuses_on_project_id_and_category_and_name"
+    t.index ["project_id", "name"], name: "index_task_statuses_on_project_id_and_name", unique: true
+    t.index ["project_id"], name: "index_task_statuses_on_project_id"
+  end
+
   create_table "tasks", charset: "utf8mb4", collation: "utf8mb4_uca1400_ai_ci", force: :cascade do |t|
     t.bigint "project_id", null: false
     t.integer "number", null: false
@@ -89,5 +100,6 @@ ActiveRecord::Schema[8.0].define(version: 2025_10_21_180400) do
   add_foreign_key "active_storage_attachments", "active_storage_blobs", column: "blob_id"
   add_foreign_key "active_storage_variant_records", "active_storage_blobs", column: "blob_id"
   add_foreign_key "sessions", "users"
+  add_foreign_key "task_statuses", "projects"
   add_foreign_key "tasks", "projects"
 end