gochat/internal/handler/api/v1/inbox_handler_parity_test.go

package v1

import (
	"bytes"
	"encoding/json"
	"fmt"
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/gin-gonic/gin"
	"github.com/stretchr/testify/require"
	"gorm.io/driver/sqlite"
	"gorm.io/gorm"
	"gorm.io/gorm/logger"

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

func TestInboxHandler_ChatwootSerializerParity(t *testing.T) {
	gin.SetMode(gin.TestMode)

	db, err := gorm.Open(sqlite.Open("file:inbox_handler_parity?mode=memory&cache=shared"), &gorm.Config{
		Logger: logger.Default.LogMode(logger.Silent),
	})
	require.NoError(t, err)
	t.Cleanup(func() {
		sqlDB, dbErr := db.DB()
		if dbErr == nil {
			_ = sqlDB.Close()
		}
	})
	require.NoError(t, db.AutoMigrate(&model.Account{}, &model.Inbox{}))

	account := &model.Account{Name: "Inbox Parity", Locale: "en", Active: true}
	require.NoError(t, db.Create(account).Error)
	widget := &model.Inbox{
		AccountID:                  account.ID,
		Name:                       "Website",
		ChannelType:                "web_widget",
		ChannelID:                  11,
		Enabled:                    true,
		AvatarURL:                  "https://example.com/avatar.png",
		GreetingEnabled:            true,
		GreetingMessage:            "Welcome",
		EnableEmailCollect:         true,
		EnableAutoAssignment:       true,
		AllowMessagesAfterResolved: true,
		SenderNameType:             "friendly_name",
		BusinessName:               "Example Co",
		Timezone:                   "UTC",
		ChannelConfig:              `{"website_token":"web-token","hmac_token":"hmac-token","widget_color":"#1f93ff","website_url":"https://example.com","welcome_title":"Hi","welcome_tagline":"We reply fast","reply_time":"in_a_few_minutes","pre_chat_form_enabled":true,"pre_chat_form_options":{"fields":[{"name":"email"}]},"continuity_via_email":true}`,
	}
	require.NoError(t, db.Create(widget).Error)
	apiInbox := &model.Inbox{
		AccountID:     account.ID,
		Name:          "API",
		ChannelType:   "api",
		ChannelID:     12,
		Enabled:       true,
		WebhookURL:    "https://example.com/hook",
		Secret:        "api-secret",
		ChannelConfig: `{"identifier":"api-identifier","hmac_token":"api-hmac","additional_attributes":{"source":"frontend"}}`,
	}
	require.NoError(t, db.Create(apiInbox).Error)

	router := setupInboxParityRouter(db)

	list := inboxParityRequest(t, router, http.MethodGet, fmt.Sprintf("/api/v1/accounts/%d/inboxes/", account.ID), nil)
	require.Equal(t, http.StatusOK, list.Code, list.Body.String())
	listData := inboxParityObject(t, list)
	require.NotContains(t, listData, "inboxes")
	payload := listData["payload"].([]any)
	require.Len(t, payload, 2)
	first := payload[0].(map[string]any)
	require.Equal(t, "Channel::Api", first["channel_type"])
	require.Equal(t, "api-secret", first["secret"])
	require.Equal(t, "api-identifier", first["inbox_identifier"])

	show := inboxParityRequest(t, router, http.MethodGet, fmt.Sprintf("/api/v1/accounts/%d/inboxes/%d", account.ID, widget.ID), nil)
	require.Equal(t, http.StatusOK, show.Code, show.Body.String())
	showData := inboxParityObject(t, show)
	require.NotContains(t, showData, "payload")
	require.Equal(t, "Channel::WebWidget", showData["channel_type"])
	require.Equal(t, "web-token", showData["website_token"])
	require.Equal(t, "hmac-token", showData["hmac_token"])
	require.Equal(t, "#1f93ff", showData["widget_color"])
	require.Equal(t, "https://example.com", showData["website_url"])
	require.Equal(t, true, showData["pre_chat_form_enabled"])
	require.IsType(t, []any{}, showData["working_hours"])

	update := inboxParityRequest(t, router, http.MethodPatch, fmt.Sprintf("/api/v1/accounts/%d/inboxes/%d", account.ID, widget.ID), map[string]any{
		"name":                   "Website Updated",
		"enable_auto_assignment": false,
	})
	require.Equal(t, http.StatusOK, update.Code, update.Body.String())
	updateData := inboxParityObject(t, update)
	require.Equal(t, "Website Updated", updateData["name"])
	require.Equal(t, false, updateData["enable_auto_assignment"])

	deleteAvatar := inboxParityRequest(t, router, http.MethodDelete, fmt.Sprintf("/api/v1/accounts/%d/inboxes/%d/avatar", account.ID, widget.ID), nil)
	require.Equal(t, http.StatusOK, deleteAvatar.Code, deleteAvatar.Body.String())
	require.Empty(t, deleteAvatar.Body.String())

	destroy := inboxParityRequest(t, router, http.MethodDelete, fmt.Sprintf("/api/v1/accounts/%d/inboxes/%d", account.ID, apiInbox.ID), nil)
	require.Equal(t, http.StatusOK, destroy.Code, destroy.Body.String())
	require.Equal(t, "Your inbox deletion request will be processed in some time.", inboxParityObject(t, destroy)["message"])
}

func setupInboxParityRouter(db *gorm.DB) *gin.Engine {
	inboxSvc := service.NewInboxService(repository.NewInboxRepo(db), nil, nil, nil, nil, nil, nil)
	handler := NewInboxHandler(inboxSvc)
	router := gin.New()
	inboxes := router.Group("/api/v1/accounts/:id/inboxes")
	{
		inboxes.GET("/", handler.List)
		inboxes.GET("/:inbox_id", handler.Get)
		inboxes.POST("/", handler.Create)
		inboxes.PUT("/:inbox_id", handler.Update)
		inboxes.PATCH("/:inbox_id", handler.Update)
		inboxes.DELETE("/:inbox_id", handler.Delete)
		inboxes.DELETE("/:inbox_id/avatar", handler.DeleteAvatar)
	}
	return router
}

func inboxParityRequest(t *testing.T, router *gin.Engine, method string, path string, body any) *httptest.ResponseRecorder {
	t.Helper()
	var reader *bytes.Reader
	if body == nil {
		reader = bytes.NewReader(nil)
	} else {
		payload, err := json.Marshal(body)
		require.NoError(t, err)
		reader = bytes.NewReader(payload)
	}
	req := httptest.NewRequest(method, path, reader)
	req.Header.Set("Content-Type", "application/json")
	w := httptest.NewRecorder()
	router.ServeHTTP(w, req)
	return w
}

func inboxParityObject(t *testing.T, response *httptest.ResponseRecorder) map[string]any {
	t.Helper()
	var data map[string]any
	require.NoError(t, json.Unmarshal(response.Body.Bytes(), &data), response.Body.String())
	return data
}