feat: Team APIs (#1654)

Co-authored-by: Pranav Raj S <pranav@chatwoot.com>

db/migrate/20210114202310_create_teams.rb

@@ -0,0 +1,20 @@
+class CreateTeams < ActiveRecord::Migration[6.0]
+  def change
+    create_table :teams do |t|
+      t.string :name, null: false
+      t.text :description
+      t.boolean :allow_auto_assign, default: true
+      t.references :account, null: false, foreign_key: true
+
+      t.timestamps
+    end
+
+    create_table :team_members do |t|
+      t.references :team, null: false, foreign_key: true
+      t.references :user, null: false, foreign_key: true
+      t.timestamps
+    end
+
+    add_reference :conversations, :team, foreign_key: true
+  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.define(version: 2021_01_13_045116) do
+ActiveRecord::Schema.define(version: 2021_01_14_202310) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_stat_statements"
@@ -234,9 +234,11 @@ ActiveRecord::Schema.define(version: 2021_01_13_045116) do
     t.uuid "uuid", default: -> { "gen_random_uuid()" }, null: false
     t.string "identifier"
     t.datetime "last_activity_at", default: -> { "CURRENT_TIMESTAMP" }, null: false
+    t.bigint "team_id"
     t.index ["account_id", "display_id"], name: "index_conversations_on_account_id_and_display_id", unique: true
     t.index ["account_id"], name: "index_conversations_on_account_id"
     t.index ["contact_inbox_id"], name: "index_conversations_on_contact_inbox_id"
+    t.index ["team_id"], name: "index_conversations_on_team_id"
   end
 
   create_table "email_templates", force: :cascade do |t|
@@ -491,6 +493,25 @@ ActiveRecord::Schema.define(version: 2021_01_13_045116) do
     t.index ["name"], name: "index_tags_on_name", unique: true
   end
 
+  create_table "team_members", force: :cascade do |t|
+    t.bigint "team_id", null: false
+    t.bigint "user_id", null: false
+    t.datetime "created_at", precision: 6, null: false
+    t.datetime "updated_at", precision: 6, null: false
+    t.index ["team_id"], name: "index_team_members_on_team_id"
+    t.index ["user_id"], name: "index_team_members_on_user_id"
+  end
+
+  create_table "teams", force: :cascade do |t|
+    t.string "name", null: false
+    t.text "description"
+    t.boolean "allow_auto_assign", default: true
+    t.bigint "account_id", null: false
+    t.datetime "created_at", precision: 6, null: false
+    t.datetime "updated_at", precision: 6, null: false
+    t.index ["account_id"], name: "index_teams_on_account_id"
+  end
+
   create_table "telegram_bots", id: :serial, force: :cascade do |t|
     t.string "name"
     t.string "auth_key"
@@ -561,6 +582,10 @@ ActiveRecord::Schema.define(version: 2021_01_13_045116) do
   add_foreign_key "contact_inboxes", "contacts"
   add_foreign_key "contact_inboxes", "inboxes"
   add_foreign_key "conversations", "contact_inboxes"
+  add_foreign_key "conversations", "teams"
+  add_foreign_key "team_members", "teams"
+  add_foreign_key "team_members", "users"
+  add_foreign_key "teams", "accounts"
   create_trigger("accounts_after_insert_row_tr", :generated => true, :compatibility => 1).
       on("accounts").
       after(:insert).