gochat/backend/internal/model/crud_test.go

package model_test

import (
	"testing"

	"github.com/stretchr/testify/assert"
	"gorm.io/driver/sqlite"
	"gorm.io/gorm"

	"github.com/gochat/gochat/internal/model"
	"github.com/gochat/gochat/internal/model/channel"
)

// newTestDB creates an in-memory SQLite database with all models auto-migrated.
func newTestDB(t *testing.T) *gorm.DB {
	t.Helper()
	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
	assert.NoError(t, err, "failed to open test database")

	models := []interface{}{
		&model.Account{},
		&model.User{},
		&model.AccountUser{},
		&model.Inbox{},
		&model.Contact{},
		&model.ContactInbox{},
		&model.Conversation{},
		&model.Message{},
		&model.Attachment{},
		&model.Notification{},
		&model.NotificationPreference{},
		&model.CustomRole{},
		&model.PlatformApp{},
		&model.AccessToken{},
		&model.InboxMember{},
		&channel.ChannelTelegram{},
		&channel.ChannelWebWidget{},
	}

	err = db.AutoMigrate(models...)
	assert.NoError(t, err, "failed to auto-migrate models")
	return db
}

// cleanupDB closes the test database connection.
func cleanupDB(t *testing.T, db *gorm.DB) {
	t.Helper()
	sqlDB, err := db.DB()
	assert.NoError(t, err)
	assert.NoError(t, sqlDB.Close())
}

// --- Fixture helpers (inline to avoid import cycle) ---

func createAccount(t *testing.T, db *gorm.DB, name string) *model.Account {
	t.Helper()
	acc := &model.Account{Name: name, Locale: "en", Timezone: "UTC", Active: true}
	assert.NoError(t, db.Create(acc).Error)
	return acc
}

func createUser(t *testing.T, db *gorm.DB, accountID uint, name, email string) *model.User {
	t.Helper()
	user := &model.User{
		AccountID: accountID, Name: name, Email: email,
		Password: "hashed_pw", Provider: "email",
		Role: string(model.AccountUserRoleAgent), Active: true,
	}
	assert.NoError(t, db.Create(user).Error)
	return user
}

func createInbox(t *testing.T, db *gorm.DB, accountID uint, name, channelType string) *model.Inbox {
	t.Helper()
	inbox := &model.Inbox{
		AccountID: accountID, Name: name, ChannelType: channelType, ChannelID: 1,
	}
	assert.NoError(t, db.Create(inbox).Error)
	return inbox
}

func createContact(t *testing.T, db *gorm.DB, accountID uint, name string) *model.Contact {
	t.Helper()
	contact := &model.Contact{AccountID: accountID, Name: name}
	assert.NoError(t, db.Create(contact).Error)
	return contact
}

func createConversation(t *testing.T, db *gorm.DB, accountID, inboxID, contactID uint, status string) *model.Conversation {
	t.Helper()
	conv := &model.Conversation{
		AccountID: accountID, InboxID: inboxID, ContactID: contactID,
		Status: status, ChannelType: "web_widget", Channel: "web_widget",
	}
	assert.NoError(t, db.Create(conv).Error)
	return conv
}

func createAccountUser(t *testing.T, db *gorm.DB, userID, accountID uint, role string) *model.AccountUser {
	t.Helper()
	au := &model.AccountUser{
		UserID: userID, AccountID: accountID, Role: role, Availability: "online",
	}
	assert.NoError(t, db.Create(au).Error)
	return au
}

func createCustomRole(t *testing.T, db *gorm.DB, accountID uint, name, permissions string) *model.CustomRole {
	t.Helper()
	role := &model.CustomRole{
		AccountID: accountID, Name: name, Permissions: permissions,
	}
	assert.NoError(t, db.Create(role).Error)
	return role
}

// ===================== CRUD Tests =====================

func TestAccountCRUD(t *testing.T) {
	db := newTestDB(t)
	defer cleanupDB(t, db)

	// Create
	acc := createAccount(t, db, "TestOrg")
	assert.NotZero(t, acc.ID)
	assert.Equal(t, "TestOrg", acc.Name)
	assert.Equal(t, "en", acc.Locale)
	assert.Equal(t, "UTC", acc.Timezone)
	assert.True(t, acc.Active)
	assert.Equal(t, "active", acc.Status)

	// Read
	var fetched model.Account
	assert.NoError(t, db.First(&fetched, acc.ID).Error)
	assert.Equal(t, acc.Name, fetched.Name)

	// Update
	assert.NoError(t, db.Model(&fetched).Updates(map[string]interface{}{
		"Name":   "UpdatedOrg",
		"Domain": "updated.example.com",
	}).Error)
	var updated model.Account
	assert.NoError(t, db.First(&updated, acc.ID).Error)
	assert.Equal(t, "UpdatedOrg", updated.Name)
	assert.Equal(t, "updated.example.com", updated.Domain)

	// Delete (soft)
	assert.NoError(t, db.Delete(&updated).Error)
	var deleted model.Account
	assert.Error(t, db.First(&deleted, acc.ID).Error)

	// Unscoped read verifies soft-delete
	var softDeleted model.Account
	assert.NoError(t, db.Unscoped().First(&softDeleted, acc.ID).Error)
	assert.NotNil(t, softDeleted.DeletedAt)
}

func TestUserCRUD(t *testing.T) {
	db := newTestDB(t)
	defer cleanupDB(t, db)

	acc := createAccount(t, db, "OrgForUser")

	// Create
	user := createUser(t, db, acc.ID, "John Doe", "john@example.com")
	assert.NotZero(t, user.ID)
	assert.Equal(t, acc.ID, user.AccountID)
	assert.Equal(t, "John Doe", user.Name)
	assert.Equal(t, "email", user.Provider)
	assert.Equal(t, string(model.AccountUserRoleAgent), user.Role)
	assert.True(t, user.Active)

	// Read
	var fetched model.User
	assert.NoError(t, db.First(&fetched, user.ID).Error)
	assert.Equal(t, user.Name, fetched.Name)

	// Update
	assert.NoError(t, db.Model(&fetched).Updates(map[string]interface{}{
		"Name":      "Jane Doe",
		"Available": true,
		"Role":      string(model.AccountUserRoleAdministrator),
	}).Error)
	var updated model.User
	assert.NoError(t, db.First(&updated, user.ID).Error)
	assert.Equal(t, "Jane Doe", updated.Name)
	assert.True(t, updated.Available)
	assert.Equal(t, string(model.AccountUserRoleAdministrator), updated.Role)

	// Delete (soft)
	assert.NoError(t, db.Delete(&updated).Error)
	var deleted model.User
	assert.Equal(t, gorm.ErrRecordNotFound, db.First(&deleted, user.ID).Error)
}

func TestInboxCRUD(t *testing.T) {
	db := newTestDB(t)
	defer cleanupDB(t, db)

	acc := createAccount(t, db, "OrgForInbox")

	// Create
	inbox := createInbox(t, db, acc.ID, "Support Inbox", "web_widget")
	assert.NotZero(t, inbox.ID)
	assert.Equal(t, "Support Inbox", inbox.Name)
	assert.Equal(t, "web_widget", inbox.ChannelType)

	// Read
	var fetched model.Inbox
	assert.NoError(t, db.First(&fetched, inbox.ID).Error)
	assert.Equal(t, inbox.Name, fetched.Name)
	assert.False(t, fetched.EnableAutoAssignment) // default is false per Chatwoot

	// Update
	assert.NoError(t, db.Model(&fetched).Updates(map[string]interface{}{
		"Name":                 "Updated Inbox",
		"EnableAutoAssignment": false,
	}).Error)
	var updated model.Inbox
	assert.NoError(t, db.First(&updated, inbox.ID).Error)
	assert.Equal(t, "Updated Inbox", updated.Name)
	assert.False(t, updated.EnableAutoAssignment)

	// Delete
	assert.NoError(t, db.Delete(&updated).Error)
}

func TestConversationCRUD(t *testing.T) {
	db := newTestDB(t)
	defer cleanupDB(t, db)

	acc := createAccount(t, db, "OrgForConv")
	inbox := createInbox(t, db, acc.ID, "Conv Inbox", "web_widget")
	contact := createContact(t, db, acc.ID, "Conv Contact")

	// Create
	conv := createConversation(t, db, acc.ID, inbox.ID, contact.ID, "open")
	assert.NotZero(t, conv.ID)
	assert.Equal(t, "open", conv.Status)

	// Read
	var fetched model.Conversation
	assert.NoError(t, db.First(&fetched, conv.ID).Error)
	assert.Equal(t, conv.AccountID, fetched.AccountID)
	assert.Equal(t, conv.InboxID, fetched.InboxID)
	assert.Equal(t, conv.ContactID, fetched.ContactID)

	// Update (resolve conversation)
	assert.NoError(t, db.Model(&fetched).Update("Status", string(model.ConversationStatusResolved)).Error)
	var updated model.Conversation
	assert.NoError(t, db.First(&updated, conv.ID).Error)
	assert.Equal(t, string(model.ConversationStatusResolved), updated.Status)

	// Delete
	assert.NoError(t, db.Delete(&updated).Error)
}

func TestMessageCRUD(t *testing.T) {
	db := newTestDB(t)
	defer cleanupDB(t, db)

	acc := createAccount(t, db, "OrgForMsg")
	inbox := createInbox(t, db, acc.ID, "Msg Inbox", "web_widget")
	contact := createContact(t, db, acc.ID, "Msg Contact")
	conv := createConversation(t, db, acc.ID, inbox.ID, contact.ID, "open")

	// Create
	msg := &model.Message{
		ConversationID: conv.ID, AccountID: acc.ID, InboxID: inbox.ID,
		SenderType: "contact", Content: "Hello!", ContentType: "text",
		MessageType: "incoming", Private: false,
	}
	assert.NoError(t, db.Create(msg).Error)
	assert.NotZero(t, msg.ID)

	// Read
	var fetched model.Message
	assert.NoError(t, db.First(&fetched, msg.ID).Error)
	assert.Equal(t, "Hello!", fetched.Content)
	assert.Equal(t, "contact", fetched.SenderType)

	// Update
	assert.NoError(t, db.Model(&fetched).Updates(map[string]interface{}{
		"Content": "Updated", "Private": true,
	}).Error)
	var updated model.Message
	assert.NoError(t, db.First(&updated, msg.ID).Error)
	assert.Equal(t, "Updated", updated.Content)
	assert.True(t, updated.Private)

	// Delete
	assert.NoError(t, db.Delete(&updated).Error)
}

func TestContactCRUD(t *testing.T) {
	db := newTestDB(t)
	defer cleanupDB(t, db)

	acc := createAccount(t, db, "OrgForContact")

	// Create
	contact := createContact(t, db, acc.ID, "Alice")
	assert.NotZero(t, contact.ID)
	assert.Equal(t, "Alice", contact.Name)

	// Read
	var fetched model.Contact
	assert.NoError(t, db.First(&fetched, contact.ID).Error)
	assert.Equal(t, "Alice", fetched.Name)

	// Update
	assert.NoError(t, db.Model(&fetched).Updates(map[string]interface{}{
		"Name": "Alice Updated", "Email": "alice@example.com",
	}).Error)
	var updated model.Contact
	assert.NoError(t, db.First(&updated, contact.ID).Error)
	assert.Equal(t, "Alice Updated", updated.Name)
	assert.Equal(t, "alice@example.com", updated.Email)

	// Delete
	assert.NoError(t, db.Delete(&updated).Error)
}

func TestCustomRoleCRUD(t *testing.T) {
	db := newTestDB(t)
	defer cleanupDB(t, db)

	acc := createAccount(t, db, "OrgForRole")

	// Create
	role := createCustomRole(t, db, acc.ID, "Support Lead",
		`{"conversation_manage":"full","contact_manage":"read"}`)
	assert.NotZero(t, role.ID)
	assert.Equal(t, "Support Lead", role.Name)

	// Read
	var fetched model.CustomRole
	assert.NoError(t, db.First(&fetched, role.ID).Error)
	assert.Equal(t, "Support Lead", fetched.Name)

	// Update
	assert.NoError(t, db.Model(&fetched).Updates(map[string]interface{}{
		"Name": "Updated Lead", "Description": "Updated desc",
	}).Error)
	var updated model.CustomRole
	assert.NoError(t, db.First(&updated, role.ID).Error)
	assert.Equal(t, "Updated Lead", updated.Name)

	// Delete
	assert.NoError(t, db.Delete(&updated).Error)
}

func TestAccountUserCRUD(t *testing.T) {
	db := newTestDB(t)
	defer cleanupDB(t, db)

	acc := createAccount(t, db, "OrgForAU")
	user := createUser(t, db, acc.ID, "AU User", "au@example.com")

	// Create
	au := createAccountUser(t, db, user.ID, acc.ID, string(model.AccountUserRoleAgent))
	assert.NotZero(t, au.ID)
	assert.Equal(t, string(model.AccountUserRoleAgent), au.Role)

	// Read
	var fetched model.AccountUser
	assert.NoError(t, db.First(&fetched, au.ID).Error)
	assert.Equal(t, user.ID, fetched.UserID)
	assert.Equal(t, acc.ID, fetched.AccountID)

	// Update
	assert.NoError(t, db.Model(&fetched).Update("Role", string(model.AccountUserRoleAdministrator)).Error)
	var updated model.AccountUser
	assert.NoError(t, db.First(&updated, au.ID).Error)
	assert.Equal(t, string(model.AccountUserRoleAdministrator), updated.Role)

	// Delete
	assert.NoError(t, db.Delete(&updated).Error)
}