gochat/internal/repository/platform_app_repo_test.go

package repository

import (
	"context"
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"

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

// helper: build a minimal valid PlatformApp
func newTestPlatformApp(accountID uint, name string) *model.PlatformApp {
	uid := &accountID // *uint
	active := true
	return &model.PlatformApp{
		Name:        name,
		AccountID:   uid,
		Description: "Test platform app",
		Type:        "api",
		Status:      "active",
		Active:      &active,
	}
}

// ========== Create ==========

func TestPlatformAppRepo_Create(t *testing.T) {
	db := setupTestDB(t, &model.PlatformApp{}, &model.Account{})
	repo := NewPlatformAppRepo(db)

	// Create a test account first (for FK constraint if PG)
	account := &model.Account{Name: "TestAccount"}
	require.NoError(t, db.Create(account).Error)

	app := newTestPlatformApp(account.ID, "MyApp")
	err := repo.Create(context.Background(), app)
	require.NoError(t, err)
	assert.NotZero(t, app.ID, "ID should be set after Create")
	assert.Equal(t, "MyApp", app.Name)
}

// ========== GetByID ==========

func TestPlatformAppRepo_GetByID(t *testing.T) {
	db := setupTestDB(t, &model.PlatformApp{}, &model.Account{})
	repo := NewPlatformAppRepo(db)

	account := &model.Account{Name: "TestAccount"}
	require.NoError(t, db.Create(account).Error)

	app := newTestPlatformApp(account.ID, "FindByIDApp")
	err := repo.Create(context.Background(), app)
	require.NoError(t, err)

	found, err := repo.GetByID(context.Background(), app.ID)
	require.NoError(t, err)
	assert.Equal(t, app.ID, found.ID)
	assert.Equal(t, app.Name, found.Name)
}

func TestPlatformAppRepo_GetByID_NotFound(t *testing.T) {
	db := setupTestDB(t, &model.PlatformApp{})
	repo := NewPlatformAppRepo(db)

	_, err := repo.GetByID(context.Background(), 99999)
	assert.Error(t, err)
}

// ========== Update ==========

func TestPlatformAppRepo_Update(t *testing.T) {
	db := setupTestDB(t, &model.PlatformApp{}, &model.Account{})
	repo := NewPlatformAppRepo(db)

	account := &model.Account{Name: "TestAccount"}
	require.NoError(t, db.Create(account).Error)

	app := newTestPlatformApp(account.ID, "OriginalName")
	err := repo.Create(context.Background(), app)
	require.NoError(t, err)

	app.Name = "UpdatedName"
	app.Description = "Updated description"
	app.Status = "disabled"
	err = repo.Update(context.Background(), app)
	require.NoError(t, err)

	found, err := repo.GetByID(context.Background(), app.ID)
	require.NoError(t, err)
	assert.Equal(t, "UpdatedName", found.Name)
	assert.Equal(t, "Updated description", found.Description)
	assert.Equal(t, "disabled", found.Status)
}

// ========== Delete ==========

func TestPlatformAppRepo_Delete(t *testing.T) {
	db := setupTestDB(t, &model.PlatformApp{}, &model.Account{})
	repo := NewPlatformAppRepo(db)

	account := &model.Account{Name: "TestAccount"}
	require.NoError(t, db.Create(account).Error)

	app := newTestPlatformApp(account.ID, "DeleteApp")
	err := repo.Create(context.Background(), app)
	require.NoError(t, err)

	err = repo.Delete(context.Background(), app.ID)
	require.NoError(t, err)

	// Soft delete — should not be findable via normal query
	_, err = repo.GetByID(context.Background(), app.ID)
	assert.Error(t, err, "soft-deleted record should not be found")
}

func TestPlatformAppRepo_Delete_NotFound(t *testing.T) {
	db := setupTestDB(t, &model.PlatformApp{})
	repo := NewPlatformAppRepo(db)

	err := repo.Delete(context.Background(), 99999)
	// GORM soft delete on non-existent record doesn't error (0 rows affected)
	// but query-based may return error — behavior depends on DB dialect
	// We just verify no panic
	assert.NoError(t, err)
}

// ========== FindAll ==========

func TestPlatformAppRepo_FindAll(t *testing.T) {
	db := setupTestDB(t, &model.PlatformApp{}, &model.Account{})
	repo := NewPlatformAppRepo(db)

	account := &model.Account{Name: "TestAccount"}
	require.NoError(t, db.Create(account).Error)

	// Create multiple apps
	for i := 0; i < 5; i++ {
		app := newTestPlatformApp(account.ID, "App"+string(rune('A'+i)))
		require.NoError(t, repo.Create(context.Background(), app))
	}

	apps, count, err := repo.FindAll(context.Background(), 0, 10)
	require.NoError(t, err)
	assert.Equal(t, int64(5), count)
	assert.Len(t, apps, 5)
}

func TestPlatformAppRepo_FindAll_Pagination(t *testing.T) {
	db := setupTestDB(t, &model.PlatformApp{}, &model.Account{})
	repo := NewPlatformAppRepo(db)

	account := &model.Account{Name: "TestAccount"}
	require.NoError(t, db.Create(account).Error)

	for i := 0; i < 10; i++ {
		app := newTestPlatformApp(account.ID, "PagedApp"+string(rune('0'+i)))
		require.NoError(t, repo.Create(context.Background(), app))
	}

	// Page 1: offset 0, limit 3
	apps, count, err := repo.FindAll(context.Background(), 0, 3)
	require.NoError(t, err)
	assert.Equal(t, int64(10), count)
	assert.Len(t, apps, 3)

	// Page 2: offset 3, limit 3
	apps, count, err = repo.FindAll(context.Background(), 3, 3)
	require.NoError(t, err)
	assert.Equal(t, int64(10), count)
	assert.Len(t, apps, 3)
}

// ========== FindByAccountID ==========

func TestPlatformAppRepo_FindByAccountID(t *testing.T) {
	db := setupTestDB(t, &model.PlatformApp{}, &model.Account{})
	repo := NewPlatformAppRepo(db)

	account1 := &model.Account{Name: "Account1"}
	require.NoError(t, db.Create(account1).Error)
	account2 := &model.Account{Name: "Account2"}
	require.NoError(t, db.Create(account2).Error)

	// Create apps for account1
	for i := 0; i < 3; i++ {
		app := newTestPlatformApp(account1.ID, "Acc1App"+string(rune('A'+i)))
		require.NoError(t, repo.Create(context.Background(), app))
	}

	// Create apps for account2
	for i := 0; i < 2; i++ {
		app := newTestPlatformApp(account2.ID, "Acc2App"+string(rune('A'+i)))
		require.NoError(t, repo.Create(context.Background(), app))
	}

	// Find for account1
	apps, count, err := repo.FindByAccountID(context.Background(), account1.ID, 0, 10)
	require.NoError(t, err)
	assert.Equal(t, int64(3), count)
	assert.Len(t, apps, 3)

	// Find for account2
	apps, count, err = repo.FindByAccountID(context.Background(), account2.ID, 0, 10)
	require.NoError(t, err)
	assert.Equal(t, int64(2), count)
	assert.Len(t, apps, 2)
}

// ========== FindActive ==========

func TestPlatformAppRepo_FindActive(t *testing.T) {
	db := setupTestDB(t, &model.PlatformApp{}, &model.Account{})
	repo := NewPlatformAppRepo(db)

	account := &model.Account{Name: "TestAccount"}
	require.NoError(t, db.Create(account).Error)

	// Create active apps
	for i := 0; i < 3; i++ {
		app := newTestPlatformApp(account.ID, "ActiveApp"+string(rune('A'+i)))
		require.NoError(t, repo.Create(context.Background(), app))
	}

	// Create a disabled app
	disabled := newTestPlatformApp(account.ID, "DisabledApp")
	disabled.Status = "disabled"
	disabledVal := false
	disabled.Active = &disabledVal
	require.NoError(t, repo.Create(context.Background(), disabled))

	apps, count, err := repo.FindActive(context.Background(), 0, 10)
	require.NoError(t, err)
	assert.Equal(t, int64(3), count)
	assert.Len(t, apps, 3)
}

// ========== SearchByName ==========

func TestPlatformAppRepo_SearchByName_WithQuery(t *testing.T) {
	db := setupTestDB(t, &model.PlatformApp{}, &model.Account{})
	repo := NewPlatformAppRepo(db)

	account := &model.Account{Name: "TestAccount"}
	require.NoError(t, db.Create(account).Error)

	app1 := newTestPlatformApp(account.ID, "AlphaIntegration")
	require.NoError(t, repo.Create(context.Background(), app1))
	app2 := newTestPlatformApp(account.ID, "BetaService")
	require.NoError(t, repo.Create(context.Background(), app2))
	app3 := newTestPlatformApp(account.ID, "GammaAlpha")
	require.NoError(t, repo.Create(context.Background(), app3))

	apps, count, err := repo.SearchByName(context.Background(), "Alpha", 0, 10)
	require.NoError(t, err)
	assert.Equal(t, int64(2), count)
	assert.Len(t, apps, 2)
}

func TestPlatformAppRepo_SearchByName_NoMatch(t *testing.T) {
	db := setupTestDB(t, &model.PlatformApp{}, &model.Account{})
	repo := NewPlatformAppRepo(db)

	account := &model.Account{Name: "TestAccount"}
	require.NoError(t, db.Create(account).Error)

	app := newTestPlatformApp(account.ID, "SomeApp")
	require.NoError(t, repo.Create(context.Background(), app))

	apps, count, err := repo.SearchByName(context.Background(), "NonExistent", 0, 10)
	require.NoError(t, err)
	assert.Equal(t, int64(0), count)
	assert.Len(t, apps, 0)
}

// ========== SearchByNameByAccount ==========

func TestPlatformAppRepo_SearchByNameByAccount_WithQuery(t *testing.T) {
	db := setupTestDB(t, &model.PlatformApp{}, &model.Account{})
	repo := NewPlatformAppRepo(db)

	account1 := &model.Account{Name: "Account1"}
	require.NoError(t, db.Create(account1).Error)
	account2 := &model.Account{Name: "Account2"}
	require.NoError(t, db.Create(account2).Error)

	app1 := newTestPlatformApp(account1.ID, "SearchAlpha")
	require.NoError(t, repo.Create(context.Background(), app1))
	app2 := newTestPlatformApp(account1.ID, "SearchBeta")
	require.NoError(t, repo.Create(context.Background(), app2))
	app3 := newTestPlatformApp(account2.ID, "OtherAlpha")
	require.NoError(t, repo.Create(context.Background(), app3))

	apps, count, err := repo.SearchByNameByAccount(context.Background(), account1.ID, "Alpha", 0, 10)
	require.NoError(t, err)
	assert.Equal(t, int64(1), count)
	assert.Len(t, apps, 1)
	assert.Equal(t, "SearchAlpha", apps[0].Name)
}