amocrm/pkg/amoClient/amo.go

package amoClient

import (
	amo2 "amocrm/internal/models/amo"
	"encoding/json"
	"fmt"
	"net/url"
	"time"

	"github.com/gofiber/fiber/v2"
	"go.uber.org/zap"
)

type Amo struct {
	baseApiURL        string
	userInfoURL       string
	fiberClient       *fiber.Client
	logger            *zap.Logger
	redirectionURL    string
	integrationID     string
	integrationSecret string
	rateLimiter       *RateLimiter
}

type AmoDeps struct {
	BaseApiURL        string
	UserInfoURL       string
	FiberClient       *fiber.Client
	Logger            *zap.Logger
	RedirectionURL    string
	IntegrationID     string
	IntegrationSecret string
	RateLimiter       *RateLimiter
}

func NewAmoClient(deps AmoDeps) *Amo {
	if deps.FiberClient == nil {
		deps.FiberClient = fiber.AcquireClient()
	}
	return &Amo{
		baseApiURL:        deps.BaseApiURL,
		userInfoURL:       deps.UserInfoURL,
		fiberClient:       deps.FiberClient,
		logger:            deps.Logger,
		redirectionURL:    deps.RedirectionURL,
		integrationSecret: deps.IntegrationSecret,
		integrationID:     deps.IntegrationID,
		rateLimiter:       deps.RateLimiter,
	}
}

// todo тут наверное ко всем этим методам токен авторизации нужно прикладывать прочитать подробнее про это

// https://www.amocrm.ru/developers/content/crm_platform/users-api#users-list
func (a *Amo) GetUserList(req amo2.RequestGetListUsers) (*amo2.ResponseGetListUsers, error) {
	for {
		if a.rateLimiter.Check() {
			uri := fmt.Sprintf("%s/api/v4/users?page=%d&limit=%d&with=%s", a.baseApiURL, req.Page, req.Limit, req.With)

			agent := a.fiberClient.Get(uri)

			statusCode, resBody, errs := agent.Bytes()
			if len(errs) > 0 {
				for _, err := range errs {
					a.logger.Error("error sending request in GetUserList", zap.Error(err))
				}
				return nil, fmt.Errorf("request GetUserList failed: %v", errs[0])
			}

			if statusCode != fiber.StatusOK {
				switch statusCode {
				case fiber.StatusForbidden:
					errorMessage := fmt.Sprintf("error GetUserList StatusForbidden - %d", statusCode)
					a.logger.Error(errorMessage, zap.Int("status", statusCode))
					return nil, fmt.Errorf(errorMessage)
				case fiber.StatusUnauthorized:
					errorMessage := fmt.Sprintf("error GetUserList StatusUnauthorized - %d", statusCode)
					a.logger.Error(errorMessage, zap.Int("status", statusCode))
					return nil, fmt.Errorf(errorMessage)
				default:
					errorMessage := fmt.Sprintf("error GetUserList statusCode - %d", statusCode)
					a.logger.Error(errorMessage, zap.Int("status", statusCode))
					return nil, fmt.Errorf(errorMessage)
				}
			}

			var userListResponse amo2.ResponseGetListUsers
			err := json.Unmarshal(resBody, &userListResponse)
			if err != nil {
				a.logger.Error("error unmarshal ResponseGetListUsers:", zap.Error(err))
				return nil, err
			}

			return &userListResponse, nil
		}
		time.Sleep(a.rateLimiter.interval)
	}
}

// https://www.amocrm.ru/developers/content/oauth/step-by-step
// POST /oauth2/access_token
// тут и создание по коду и обновление по рефрешу в этом клиенте
func (a *Amo) CreateWebHook(req amo2.WebHookRequest) (*amo2.CreateWebHookResp, error) {
	for {
		if a.rateLimiter.Check() {
			req.SetClientID(a.integrationID)
			req.SetClientSecret(a.integrationSecret)
			req.SetRedirectURL(a.redirectionURL)
			bodyBytes, err := json.Marshal(req)
			if err != nil {
				a.logger.Error("error marshal req in CreateWebHook:", zap.Error(err))
				return nil, err
			}

			agent := a.fiberClient.Post(a.baseApiURL + "/oauth2/access_token")
			agent.Set("Content-Type", "application/json").Body(bodyBytes)

			statusCode, resBody, errs := agent.Bytes()
			if len(errs) > 0 {
				for _, err = range errs {
					a.logger.Error("error sending request in CreateWebHook for create or update tokens", zap.Error(err))
				}
				return nil, fmt.Errorf("request failed: %v", errs[0])
			}

			if statusCode != fiber.StatusOK {
				errorMessage := fmt.Sprintf("received an incorrect response from CreateWebHook: %d", statusCode)
				a.logger.Error(errorMessage, zap.Int("status", statusCode))
				return nil, fmt.Errorf(errorMessage)
			}

			var tokens amo2.CreateWebHookResp
			err = json.Unmarshal(resBody, &tokens)
			if err != nil {
				a.logger.Error("error unmarshal CreateWebHookResp:", zap.Error(err))
				return nil, err
			}

			return &tokens, nil
		}
		time.Sleep(a.rateLimiter.interval)
	}
}

// https://www.amocrm.ru/developers/content/oauth/step-by-step#%D0%A5%D1%83%D0%BA-%D0%BE%D0%B1-%D0%BE%D1%82%D0%BA%D0%BB%D1%8E%D1%87%D0%B5%D0%BD%D0%B8%D0%B8-%D0%B8%D0%BD%D1%82%D0%B5%D0%B3%D1%80%D0%B0%D1%86%D0%B8%D0%B8
func (a *Amo) DeleteWebHook() {
	for {
		if a.rateLimiter.Check() {
			return
		}
		time.Sleep(a.rateLimiter.interval)
	}

}

// https://www.amocrm.ru/developers/content/crm_platform/leads_pipelines#%D0%A1%D0%BF%D0%B8%D1%81%D0%BE%D0%BA-%D1%81%D1%82%D0%B0%D1%82%D1%83%D1%81%D0%BE%D0%B2-%D0%B2%D0%BE%D1%80%D0%BE%D0%BD%D0%BA%D0%B8-%D1%81%D0%B4%D0%B5%D0%BB%D0%BE%D0%BA
// GET /api/v4/leads/pipelines/{pipeline_id}/statuses
func (a *Amo) GetListSteps(pipelineID int) (*amo2.ResponseGetListSteps, error) {
	for {
		if a.rateLimiter.Check() {
			uri := fmt.Sprintf("%s/api/v4/leads/pipelines/%d/statuses", a.baseApiURL, pipelineID)

			agent := a.fiberClient.Get(uri)
			statusCode, resBody, errs := agent.Bytes()
			if len(errs) > 0 {
				for _, err := range errs {
					a.logger.Error("error sending request in GetListSteps", zap.Error(err))
				}
				return nil, fmt.Errorf("request GetListSteps failed: %v", errs[0])
			}

			if statusCode != fiber.StatusOK {
				errorMessage := fmt.Sprintf("received an incorrect response from GetListSteps: %d", statusCode)
				a.logger.Error(errorMessage, zap.Int("status", statusCode))
				return nil, fmt.Errorf(errorMessage)
			}

			var listSteps amo2.ResponseGetListSteps
			err := json.Unmarshal(resBody, &listSteps)
			if err != nil {
				a.logger.Error("error unmarshal ResponseGetListSteps:", zap.Error(err))
				return nil, err
			}

			return &listSteps, nil
		}
		time.Sleep(a.rateLimiter.interval)
	}
}

// https://www.amocrm.ru/developers/content/crm_platform/custom-fields#%D0%A1%D0%BF%D0%B8%D1%81%D0%BE%D0%BA-%D0%BF%D0%BE%D0%BB%D0%B5%D0%B9-%D1%81%D1%83%D1%89%D0%BD%D0%BE%D1%81%D1%82%D0%B8
// GET /api/v4/leads/custom_fields
// GET /api/v4/contacts/custom_fields
// GET /api/v4/companies/custom_fields
// GET /api/v4/customers/custom_fields
// GET /api/v4/customers/segments/custom_fields
// GET /api/v4/catalogs/{catalog_id}/custom_fields
// эти методы все относятся к одному и тому же, поэтому на вход будет урл и рек стуктура, выход у них один и тот же
func (a *Amo) GetListFields(req amo2.GetListFieldsReq, url string) (*amo2.ResponseGetListFields, error) {
	for {
		if a.rateLimiter.Check() {
			fullURL := fmt.Sprintf("%s?limit=%d&page=%d", url, req.Limit, req.Page)
			agent := a.fiberClient.Get(fullURL)

			statusCode, resBody, errs := agent.Bytes()
			if len(errs) > 0 {
				for _, err := range errs {
					a.logger.Error("error sending request in GetListFields", zap.Error(err))
				}
				return nil, fmt.Errorf("request GetListFields failed: %v", errs[0])
			}

			if statusCode != fiber.StatusOK {
				errorMessage := fmt.Sprintf("received an incorrect response from GetListFields: %d", statusCode)
				a.logger.Error(errorMessage, zap.Int("status", statusCode))
				return nil, fmt.Errorf(errorMessage)
			}

			var listFields amo2.ResponseGetListFields
			err := json.Unmarshal(resBody, &listFields)
			if err != nil {
				a.logger.Error("error unmarshal ResponseGetListFields:", zap.Error(err))
				return nil, err
			}

			return &listFields, nil
		}
		time.Sleep(a.rateLimiter.interval)
	}
}

// https://www.amocrm.ru/developers/content/crm_platform/tags-api#%D0%A1%D0%BF%D0%B8%D1%81%D0%BE%D0%BA-%D1%82%D0%B5%D0%B3%D0%BE%D0%B2-%D0%B4%D0%BB%D1%8F-%D1%81%D1%83%D1%89%D0%BD%D0%BE%D1%81%D1%82%D0%B8
// GET /api/v4/{entity_type:leads|contacts|companies|customers}/tags
func (a *Amo) GetListTags(req amo2.GetListTagsReq) (*amo2.ResponseGetListTags, error) {
	for {
		if a.rateLimiter.Check() {
			fullURL := fmt.Sprintf("%s/api/v4/%s/tags?", a.baseApiURL, req.EntityType)

			if req.Filter.Name != "" {
				fullURL += "&filter[name]=" + url.QueryEscape(req.Filter.Name)
			}
			if len(req.Filter.ID) > 0 {
				for _, id := range req.Filter.ID {
					fullURL += fmt.Sprintf("&filter[id][]=%d", id)
				}
			}
			if req.Filter.Query != "" {
				fullURL += "&filter[query]=" + url.QueryEscape(req.Filter.Query)
			}

			fullURL += fmt.Sprintf("&page=%d&limit=%d", req.Page, req.Limit)

			agent := a.fiberClient.Get(fullURL)
			statusCode, resBody, errs := agent.Bytes()
			if len(errs) > 0 {
				for _, err := range errs {
					a.logger.Error("error sending request in GetListTags", zap.Error(err))
				}
				return nil, fmt.Errorf("request GetListTags failed: %v", errs[0])
			}

			if statusCode != fiber.StatusOK {
				errorMessage := fmt.Sprintf("received an incorrect response from GetListTags: %d", statusCode)
				a.logger.Error(errorMessage, zap.Int("status", statusCode))
				return nil, fmt.Errorf(errorMessage)
			}

			var listTags amo2.ResponseGetListTags
			err := json.Unmarshal(resBody, &listTags)
			if err != nil {
				a.logger.Error("error unmarshal ResponseGetListTags:", zap.Error(err))
				return nil, err
			}

			return &listTags, nil
		}
		time.Sleep(a.rateLimiter.interval)
	}
}

func (a *Amo) GetUserInfo(accessToken string) (*amo2.AmocrmUserInformation, error) {
	for {
		if a.rateLimiter.Check() {
			agent := a.fiberClient.Get(a.userInfoURL)
			agent.Set("Authorization", "Bearer "+accessToken)
			statusCode, resBody, errs := agent.Bytes()
			if len(errs) > 0 {
				for _, err := range errs {
					a.logger.Error("error sending request in GetUserInfo", zap.Error(err))
				}
				return nil, fmt.Errorf("request GetListTags failed: %v", errs[0])
			}

			if statusCode != fiber.StatusOK {
				errorMessage := fmt.Sprintf("received an incorrect response from GetUserInfo: %d", statusCode)
				a.logger.Error(errorMessage, zap.Int("status", statusCode))
				return nil, fmt.Errorf(errorMessage)
			}

			var userInfo amo2.AmocrmUserInformation
			err := json.Unmarshal(resBody, &userInfo)
			if err != nil {
				a.logger.Error("error unmarshal AmocrmUserInformation:", zap.Error(err))
				return nil, err
			}

			return &userInfo, nil
		}
		time.Sleep(a.rateLimiter.interval)
	}
}