Merge pull request #27 from Neur0toxine/master

[enhancement] file api support

v5/client.go

@@ -1,8 +1,11 @@
 package v5
 
 import (
+	"bytes"
 	"encoding/json"
+	"errors"
 	"fmt"
+	"io"
 	"io/ioutil"
 	"log"
 	"net/http"
@@ -73,23 +76,46 @@ func (c *Client) GetRequest(urlWithParameters string, versioned ...bool) ([]byte
 	return res, resp.StatusCode, failure
 }
 
-// PostRequest implements POST Request
+// PostRequest implements POST Request with generic body data
-func (c *Client) PostRequest(url string, postParams url.Values) ([]byte, int, *errs.Failure) {
+func (c *Client) PostRequest(uri string, postData interface{}, contType ...string) ([]byte, int, *errs.Failure) {
-	var res []byte
+	var (
-	var prefix = "/api/v5"
+		res         []byte
+		contentType string
+		reader      io.Reader
+	)
+
+	prefix := "/api/v5"
 	failure := &errs.Failure{}
 
-	req, err := http.NewRequest("POST", fmt.Sprintf("%s%s%s", c.URL, prefix, url), strings.NewReader(postParams.Encode()))
+	if len(contType) > 0 {
+		contentType = contType[0]
+	} else {
+		contentType = "application/x-www-form-urlencoded"
+	}
+
+	switch postData.(type) {
+	case url.Values:
+		reader = strings.NewReader(postData.(url.Values).Encode())
+	default:
+		if i, ok := postData.(io.Reader); ok {
+			reader = i
+		} else {
+			failure.SetRuntimeError(errors.New("postData should be url.Values or implement io.Reader"))
+			return []byte{}, 0, failure
+		}
+	}
+
+	req, err := http.NewRequest("POST", fmt.Sprintf("%s%s%s", c.URL, prefix, uri), reader)
 	if err != nil {
 		failure.SetRuntimeError(err)
 		return res, 0, failure
 	}
 
-	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	req.Header.Set("Content-Type", contentType)
 	req.Header.Set("X-API-KEY", c.Key)
 
 	if c.Debug {
-		log.Printf("API Request: %s %s %s", url, c.Key, postParams.Encode())
+		log.Printf("API Request: %s %s", uri, c.Key)
 	}
 
 	resp, err := c.httpClient.Do(req)
@@ -3941,6 +3967,230 @@ func (c *Client) CostEdit(id int, cost CostRecord, site ...string) (CreateRespon
 	return resp, status, nil
 }
 
+// Files returns files list
+//
+// For more information see https://help.retailcrm.pro/Developers/ApiVersion5#get--api-v5-files
+//
+// Example:
+//
+// 	var client = v5.New("https://demo.url", "09jIJ")
+//
+//	data, status, err := client.Files(FilesRequest{
+//		Filter: FilesFilter{
+//			Filename: "image.jpeg",
+//		},
+//	})
+//
+// 	if err.Error() != "" {
+// 		fmt.Printf("%v", err.RuntimeErr)
+// 	}
+//
+// 	if status >= http.StatusBadRequest {
+// 		fmt.Printf("%v", err.ApiErr())
+// 	}
+func (c *Client) Files(files FilesRequest) (FilesResponse, int, *errs.Failure) {
+	var resp FilesResponse
+
+	params, _ := query.Values(files)
+
+	data, status, err := c.GetRequest(fmt.Sprintf("/files?%s", params.Encode()))
+
+	if err != nil && err.Error() != "" {
+		return resp, status, err
+	}
+
+	json.Unmarshal(data, &resp)
+
+	if resp.Success == false {
+		buildErr(data, err)
+		return resp, status, err
+	}
+
+	return resp, status, nil
+}
+
+// FileUpload uploads file to retailCRM
+//
+// For more information see https://help.retailcrm.pro/Developers/ApiVersion5#get--api-v5-files
+//
+// Example:
+//
+// 	var client = v5.New("https://demo.url", "09jIJ")
+//
+//  file, err := os.Open("file.jpg")
+//  if err != nil {
+// 	    fmt.Print(err)
+//  }
+//
+//  data, status, err := client.FileUpload(file)
+//
+//  if err.Error() != "" {
+// 	    fmt.Printf("%v", err.RuntimeErr)
+//  }
+//
+//  if status >= http.StatusBadRequest {
+// 	    fmt.Printf("%v", err.ApiErr())
+//  }
+func (c *Client) FileUpload(reader io.Reader) (FileUploadResponse, int, *errs.Failure) {
+	var resp FileUploadResponse
+
+	data, status, err := c.PostRequest("/files/upload", reader, "application/octet-stream")
+
+	if err != nil && err.Error() != "" {
+		return resp, status, err
+	}
+
+	json.Unmarshal(data, &resp)
+
+	if resp.Success == false {
+		buildErr(data, err)
+		return resp, status, err
+	}
+
+	return resp, status, nil
+}
+
+// File returns a file info
+//
+// For more information see https://help.retailcrm.pro/Developers/ApiVersion5#get--api-v5-files
+//
+// Example:
+//
+// 	var client = v5.New("https://demo.url", "09jIJ")
+//
+// 	data, status, err := client.File(112)
+//
+// 	if err.Error() != "" {
+// 		fmt.Printf("%v", err.RuntimeErr)
+// 	}
+//
+// 	if status >= http.StatusBadRequest {
+// 		fmt.Printf("%v", err.ApiErr())
+// 	}
+//
+//	if data.Success == true {
+// 		fmt.Printf("%v\n", data.File)
+// 	}
+func (c *Client) File(id int) (FileResponse, int, *errs.Failure) {
+	var resp FileResponse
+
+	data, status, err := c.GetRequest(fmt.Sprintf("/files/%d", id))
+	if err.Error() != "" {
+		return resp, status, err
+	}
+
+	json.Unmarshal(data, &resp)
+
+	if resp.Success == false {
+		buildErr(data, err)
+		return resp, status, err
+	}
+
+	return resp, status, nil
+}
+
+// FileDelete removes file from retailCRM
+//
+// For more information see https://help.retailcrm.pro/Developers/ApiVersion5#get--api-v5-files
+//
+// Example:
+//
+// 	var client = v5.New("https://demo.url", "09jIJ")
+//
+//  data, status, err := client.FileDelete(123)
+//
+//  if err.Error() != "" {
+// 	    fmt.Printf("%v", err.RuntimeErr)
+//  }
+//
+//  if status >= http.StatusBadRequest {
+// 	    fmt.Printf("%v", err.ApiErr())
+//  }
+func (c *Client) FileDelete(id int) (SuccessfulResponse, int, *errs.Failure) {
+	var resp SuccessfulResponse
+
+	data, status, err := c.PostRequest(fmt.Sprintf("/files/%d/delete", id), strings.NewReader(""))
+
+	if err != nil && err.Error() != "" {
+		return resp, status, err
+	}
+
+	json.Unmarshal(data, &resp)
+
+	if resp.Success == false {
+		buildErr(data, err)
+		return resp, status, err
+	}
+
+	return resp, status, nil
+}
+
+// FileDownload downloads file from retailCRM
+//
+// For more information see https://help.retailcrm.pro/Developers/ApiVersion5#get--api-v5-files
+//
+// Example:
+//
+// 	var client = v5.New("https://demo.url", "09jIJ")
+//
+//  fileData, status, err := client.FileDownload(123)
+//
+//  if err.Error() != "" {
+// 	    fmt.Printf("%v", err.RuntimeErr)
+//  }
+//
+//  if status >= http.StatusBadRequest {
+// 	    fmt.Printf("%v", err.ApiErr())
+//  }
+func (c *Client) FileDownload(id int) (io.ReadCloser, int, *errs.Failure) {
+	data, status, err := c.GetRequest(fmt.Sprintf("/files/%d/download", id))
+	if status != http.StatusOK {
+		return nil, status, err
+	}
+
+	closer := ioutil.NopCloser(bytes.NewReader(data))
+	return closer, status, nil
+}
+
+// FileEdit edits file name and relations with orders and customers in retailCRM
+//
+// For more information see https://help.retailcrm.pro/Developers/ApiVersion5#get--api-v5-files
+//
+// Example:
+//
+// 	var client = v5.New("https://demo.url", "09jIJ")
+//
+//  data, status, err := client.FileEdit(123, File{Filename: "image2.jpg"})
+//
+//  if err.Error() != "" {
+// 	    fmt.Printf("%v", err.RuntimeErr)
+//  }
+//
+//  if status >= http.StatusBadRequest {
+// 	    fmt.Printf("%v", err.ApiErr())
+//  }
+func (c *Client) FileEdit(id int, file File) (FileResponse, int, *errs.Failure) {
+	var resp FileResponse
+
+	req, _ := json.Marshal(file)
+	data, status, err := c.PostRequest(fmt.Sprintf("/files/%d/edit", id), url.Values{
+		"file": {string(req)},
+	})
+
+	if err != nil && err.Error() != "" {
+		return resp, status, err
+	}
+
+	json.Unmarshal(data, &resp)
+
+	if resp.Success == false {
+		buildErr(data, err)
+		return resp, status, err
+	}
+
+	return resp, status, nil
+}
+
 // CustomFields returns list of custom fields
 //
 // For more information see http://www.retailcrm.pro/docs/Developers/ApiVersion5#get--api-v5-custom-fields

v5/client_test.go

@@ -3,12 +3,14 @@ package v5
 import (
 	"encoding/json"
 	"fmt"
+	"io/ioutil"
 	"log"
 	"math/rand"
 	"net/http"
 	"net/url"
 	"os"
 	"strconv"
+	"strings"
 	"testing"
 	"time"
 
@@ -4750,6 +4752,288 @@ func TestClient_CostsUpload_Fail(t *testing.T) {
 	}
 }
 
+func TestClient_Files(t *testing.T) {
+	c := client()
+	fileID := 14925
+
+	defer gock.Off()
+
+	gock.New(crmURL).
+		Get("/files").
+		MatchParam("filter[ids][]", strconv.Itoa(fileID)).
+		MatchParam("limit", "20").
+		MatchParam("page", "1").
+		Reply(200).
+		BodyString(`{"success": true,"pagination": {"limit": 20,"totalCount": 0,"currentPage": 1,"totalPageCount": 0},"files": []}`)
+
+	_, status, err := c.Files(FilesRequest{
+		Limit: 20,
+		Page:  1,
+		Filter: FilesFilter{
+			Ids: []int{fileID},
+		},
+	})
+
+	if status != 200 {
+		t.Errorf("%v %v", err.Error(), err.ApiError())
+	}
+}
+
+func TestClient_FileUpload(t *testing.T) {
+	c := client()
+	file := strings.NewReader(`test file contents`)
+
+	defer gock.Off()
+
+	gock.New(crmURL).
+		Post("/files/upload").
+		Reply(200).
+		BodyString(`{"success": true, "file": {"id": 1}}`)
+
+	data, status, err := c.FileUpload(file)
+	if err.Error() != "" {
+		t.Errorf("%v", err.Error())
+	}
+
+	if status != http.StatusOK {
+		t.Errorf("%v", err.ApiError())
+	}
+
+	if data.Success != true {
+		t.Errorf("%v", err.ApiError())
+	}
+
+	if data.File.ID != 1 {
+		t.Error("invalid file id")
+	}
+}
+
+func TestClient_FileUploadFail(t *testing.T) {
+	c := client()
+	file := strings.NewReader(`test file contents`)
+
+	defer gock.Off()
+
+	gock.New(crmURL).
+		Post("/files/upload").
+		Reply(400).
+		BodyString(`{"success":false,"errorMsg":"Your account doesn't have enough money to upload files."}`)
+
+	_, status, err := c.FileUpload(file)
+	if err.Error() != "" {
+		t.Errorf("%v", err.Error())
+	}
+
+	if status != http.StatusBadRequest {
+		t.Errorf("status should be `%d`, got `%d` instead", http.StatusBadRequest, status)
+	}
+}
+
+func TestClient_File(t *testing.T) {
+	c := client()
+	invalidFile := 20
+	fileResponse := &FileResponse{
+		Success: true,
+		File: &File{
+			ID:         19,
+			Filename:   "image.jpg",
+			Type:       "image/jpeg",
+			CreatedAt:  time.Now().String(),
+			Size:       10000,
+			Attachment: nil,
+		},
+	}
+	respData, errr := json.Marshal(fileResponse)
+	if errr != nil {
+		t.Errorf("%v", errr.Error())
+	}
+
+	defer gock.Off()
+
+	gock.New(crmURL).
+		Get(fmt.Sprintf("/files/%d", fileResponse.File.ID)).
+		Reply(200).
+		BodyString(string(respData))
+
+	gock.New(crmURL).
+		Get(fmt.Sprintf("/files/%d", invalidFile)).
+		Reply(404).
+		BodyString(`{"success": false, "errorMsg": "Not Found"}`)
+
+	s, status, err := c.File(fileResponse.File.ID)
+	if err.Error() != "" {
+		t.Errorf("%v", err.Error())
+	}
+
+	if status != http.StatusOK {
+		t.Errorf("%v", err.ApiError())
+	}
+
+	if s.Success != true {
+		t.Errorf("%v", err.ApiError())
+	}
+
+	if s.File.ID != fileResponse.File.ID {
+		t.Error("invalid response data")
+	}
+
+	s, status, err = c.File(invalidFile)
+	if err.Error() != "" {
+		t.Errorf("%v", err.Error())
+	}
+
+	if status != http.StatusNotFound {
+		t.Errorf("status should be `%d`, got `%d` instead", http.StatusNotFound, status)
+	}
+}
+
+func TestClient_FileDelete(t *testing.T) {
+	c := client()
+	successful := 19
+	badRequest := 20
+	notFound := 21
+
+	defer gock.Off()
+
+	gock.New(crmURL).
+		Post(fmt.Sprintf("/files/%d/delete", successful)).
+		Reply(200).
+		BodyString(`{"success": true}`)
+
+	gock.New(crmURL).
+		Post(fmt.Sprintf("/files/%d/delete", badRequest)).
+		Reply(400).
+		BodyString(`{"success": false, "errorMsg": "Error"}`)
+
+	gock.New(crmURL).
+		Post(fmt.Sprintf("/files/%d/delete", notFound)).
+		Reply(404).
+		BodyString(`{"success": false, "errorMsg": "Not Found"}`)
+
+	data, status, err := c.FileDelete(successful)
+	if err.Error() != "" {
+		t.Errorf("%v", err.Error())
+	}
+
+	if status != http.StatusOK {
+		t.Errorf("%v", err.ApiError())
+	}
+
+	if data.Success != true {
+		t.Errorf("%v", err.ApiError())
+	}
+
+	data, status, err = c.FileDelete(badRequest)
+	if err.Error() != "" {
+		t.Errorf("%v", err.Error())
+	}
+
+	if status != http.StatusBadRequest {
+		t.Errorf("status should be `%d`, got `%d` instead", http.StatusBadRequest, status)
+	}
+
+	data, status, err = c.FileDelete(notFound)
+	if err.Error() != "" {
+		t.Errorf("%v", err.Error())
+	}
+
+	if status != http.StatusNotFound {
+		t.Errorf("status should be `%d`, got `%d` instead", http.StatusNotFound, status)
+	}
+}
+
+func TestClient_FileDownload(t *testing.T) {
+	c := client()
+	successful := 19
+	fail := 20
+	fileData := "file data"
+
+	defer gock.Off()
+
+	gock.New(crmURL).
+		Get(fmt.Sprintf("/files/%d/download", successful)).
+		Reply(200).
+		BodyString(fileData)
+
+	gock.New(crmURL).
+		Get(fmt.Sprintf("/files/%d/download", fail)).
+		Reply(400).
+		BodyString("")
+
+	data, status, err := c.FileDownload(successful)
+	if err.Error() != "" {
+		t.Errorf("%v", err.Error())
+	}
+
+	if status != http.StatusOK {
+		t.Errorf("%v", err.ApiError())
+	}
+
+	fetchedByte, errr := ioutil.ReadAll(data)
+	if errr != nil {
+		t.Error(errr)
+	}
+
+	fetched := string(fetchedByte)
+	if fetched != fileData {
+		t.Error("file data mismatch")
+	}
+
+	data, status, err = c.FileDownload(fail)
+	if err.Error() != "" {
+		t.Errorf("%v", err.Error())
+	}
+
+	if status != http.StatusBadRequest {
+		t.Errorf("status should be `%d`, got `%d` instead", http.StatusBadRequest, status)
+	}
+}
+
+func TestClient_FileEdit(t *testing.T) {
+	c := client()
+	successful := 19
+	fail := 20
+	resp := FileResponse{
+		Success: true,
+		File:    &File{Filename: "image.jpg"},
+	}
+	respData, _ := json.Marshal(resp)
+
+	defer gock.Off()
+
+	gock.New(crmURL).
+		Post(fmt.Sprintf("/files/%d/edit", successful)).
+		Reply(200).
+		BodyString(string(respData))
+
+	gock.New(crmURL).
+		Post(fmt.Sprintf("/files/%d/edit", fail)).
+		Reply(404).
+		BodyString(`{"success": false, "errorMsg": "Not Found"}`)
+
+	data, status, err := c.FileEdit(successful, *resp.File)
+	if err.Error() != "" {
+		t.Errorf("%v", err.Error())
+	}
+
+	if status != http.StatusOK {
+		t.Errorf("%v", err.ApiError())
+	}
+
+	if data.Success != true {
+		t.Errorf("%v", err.ApiError())
+	}
+
+	if data.File.Filename != resp.File.Filename {
+		t.Errorf("filename should be `%s`, got `%s` instead", resp.File.Filename, data.File.Filename)
+	}
+
+	data, status, err = c.FileEdit(fail, *resp.File)
+	if status != http.StatusNotFound {
+		t.Errorf("status should be `%d`, got `%d` instead", http.StatusNotFound, status)
+	}
+}
+
 func TestClient_CustomFields(t *testing.T) {
 	c := client()
 

v5/filters.go

@@ -318,6 +318,23 @@ type CostsFilter struct {
 	OrderExternalIds []string `url:"orderIds,omitempty,brackets"`
 }
 
+// FilesFilter type
+type FilesFilter struct {
+	Ids                 []int    `url:"ids,omitempty,brackets"`
+	OrderIds            []int    `url:"orderIds,omitempty,brackets"`
+	OrderExternalIds    []string `url:"orderExternalIds,omitempty,brackets"`
+	CustomerIds         []int    `url:"customerIds,omitempty,brackets"`
+	CustomerExternalIds []string `url:"customerExternalIds,omitempty,brackets"`
+	CreatedAtFrom       string   `url:"createdAtFrom,omitempty"`
+	CreatedAtTo         string   `url:"createdAtTo,omitempty"`
+	SizeFrom            int      `url:"sizeFrom,omitempty"`
+	SizeTo              int      `url:"sizeTo,omitempty"`
+	Type                []string `url:"type,omitempty,brackets"`
+	Filename            string   `url:"filename,omitempty"`
+	IsAttached          string   `url:"isAttached,omitempty"`
+	Sites               []string `url:"sites,omitempty,brackets"`
+}
+
 // CustomFieldsFilter type
 type CustomFieldsFilter struct {
 	Name        string `url:"name,omitempty"`

v5/request.go

@@ -150,6 +150,13 @@ type CostsRequest struct {
 	Page   int         `url:"page,omitempty"`
 }
 
+// FilesRequest type
+type FilesRequest struct {
+	Filter FilesFilter `url:"filter,omitempty"`
+	Limit  int         `url:"limit,omitempty"`
+	Page   int         `url:"page,omitempty"`
+}
+
 // CustomFieldsRequest type
 type CustomFieldsRequest struct {
 	Filter CustomFieldsFilter `url:"filter,omitempty"`

v5/response.go

@@ -367,6 +367,25 @@ type CostResponse struct {
 	Cost    *Cost `json:"cost,omitempty,brackets"`
 }
 
+// FilesResponse type
+type FilesResponse struct {
+	Success    bool        `json:"success"`
+	Pagination *Pagination `json:"pagination,omitempty"`
+	Files      []File      `json:"files,omitempty"`
+}
+
+// FileUpload response
+type FileUploadResponse struct {
+	Success bool  `json:"success"`
+	File    *File `json:"file,omitempty"`
+}
+
+// FileResponse type
+type FileResponse struct {
+	Success bool  `json:"success"`
+	File    *File `json:"file,omitempty"`
+}
+
 // CustomFieldsResponse type
 type CustomFieldsResponse struct {
 	Success      bool           `json:"success"`

v5/types.go

@@ -923,6 +923,22 @@ type Cost struct {
 	Sites     []string `json:"sites,omitempty,brackets"`
 }
 
+// File type
+type File struct {
+	ID         int          `json:"id,omitempty"`
+	Filename   string       `json:"filename,omitempty"`
+	Type       string       `json:"type,omitempty"`
+	CreatedAt  string       `json:"createdAt,omitempty"`
+	Size       int          `json:"size,omitempty"`
+	Attachment []Attachment `json:"attachment,omitempty"`
+}
+
+// Attachment type
+type Attachment struct {
+	Customer *Customer `json:"customer,omitempty"`
+	Order    *Order    `json:"order,omitempty"`
+}
+
 // CustomFields type
 type CustomFields struct {
 	Name           string `json:"name,omitempty"`