Change to HTTP Model (#5)

This commit is contained in:
Harrison (Harry) Cramer
2023-05-19 17:28:58 -07:00
committed by GitHub
parent fe0d09d582
commit 63fc025070
21 changed files with 689 additions and 430 deletions

View File

@@ -5,12 +5,11 @@ import (
"encoding/json"
"errors"
"fmt"
"io"
"io/ioutil"
"log"
"mime/multipart"
"net/http"
"os"
"strconv"
"time"
"github.com/xanzy/go-gitlab"
@@ -29,20 +28,192 @@ type MRVersion struct {
RealSize string `json:"real_size"`
}
func (c *Client) Comment() error {
if len(os.Args) < 6 {
c.Usage("comment")
type PostCommentRequest struct {
LineNumber int `json:"line_number"`
FileName string `json:"file_name"`
Comment string `json:"comment"`
}
type DeleteCommentRequest struct {
NoteId int `json:"note_id"`
DiscussionId string `json:"discussion_id"`
}
type EditCommentRequest struct {
Comment string `json:"comment"`
NoteId int `json:"note_id"`
DiscussionId string `json:"discussion_id"`
}
func CommentHandler(w http.ResponseWriter, r *http.Request) {
switch r.Method {
case http.MethodDelete:
DeleteComment(w, r)
case http.MethodPost:
PostComment(w, r)
case http.MethodPatch:
EditComment(w, r)
default:
w.WriteHeader(http.StatusMethodNotAllowed)
}
}
func DeleteComment(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
c := r.Context().Value("client").(Client)
body, err := io.ReadAll(r.Body)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
errMsg := map[string]string{"message": "Could not read request body"}
jsonMsg, _ := json.Marshal(errMsg)
w.Write(jsonMsg)
return
}
lineNumber, fileName, comment := os.Args[3], os.Args[4], os.Args[5]
if lineNumber == "" || fileName == "" || comment == "" {
c.Usage("comment")
defer r.Body.Close()
var deleteCommentRequest DeleteCommentRequest
err = json.Unmarshal(body, &deleteCommentRequest)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
errMsg := map[string]string{"message": "Could not read JSON from request"}
jsonMsg, _ := json.Marshal(errMsg)
w.Write(jsonMsg)
return
}
res, err := c.git.Discussions.DeleteMergeRequestDiscussionNote(c.projectId, c.mergeId, deleteCommentRequest.DiscussionId, deleteCommentRequest.NoteId)
w.WriteHeader(res.Response.StatusCode)
if err != nil {
response := ErrorResponse{
Message: err.Error(),
Status: res.Response.StatusCode,
}
json.NewEncoder(w).Encode(response)
return
}
response := SuccessResponse{
Message: "Comment deleted succesfully",
Status: http.StatusOK,
}
json.NewEncoder(w).Encode(response)
}
func PostComment(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
c := r.Context().Value("client").(Client)
body, err := io.ReadAll(r.Body)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
errMsg := map[string]string{"message": "Could not read request body"}
jsonMsg, _ := json.Marshal(errMsg)
w.Write(jsonMsg)
return
}
defer r.Body.Close()
var postCommentRequest PostCommentRequest
err = json.Unmarshal(body, &postCommentRequest)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
errMsg := map[string]string{"message": "Could not unmarshal data from request body"}
jsonMsg, _ := json.Marshal(errMsg)
w.Write(jsonMsg)
return
}
res, err := c.PostComment(postCommentRequest)
for k, v := range res.Header {
w.Header().Set(k, v[0])
}
if err != nil {
response := ErrorResponse{
Message: err.Error(),
Status: res.StatusCode,
}
json.NewEncoder(w).Encode(response)
return
}
response := SuccessResponse{
Message: "Comment created succesfully",
Status: http.StatusOK,
}
json.NewEncoder(w).Encode(response)
// w.WriteHeader(res.StatusCode)
// io.Copy(w, res.Body)
}
func EditComment(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
c := r.Context().Value("client").(Client)
body, err := io.ReadAll(r.Body)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
errMsg := map[string]string{"message": "Could not read request body"}
jsonMsg, _ := json.Marshal(errMsg)
w.Write(jsonMsg)
return
}
defer r.Body.Close()
var editCommentRequest EditCommentRequest
err = json.Unmarshal(body, &editCommentRequest)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
errMsg := map[string]string{"message": "Could not unmarshal data from request body"}
jsonMsg, _ := json.Marshal(errMsg)
w.Write(jsonMsg)
return
}
options := gitlab.UpdateMergeRequestDiscussionNoteOptions{
Body: gitlab.String(editCommentRequest.Comment),
}
_, res, err := c.git.Discussions.UpdateMergeRequestDiscussionNote(c.projectId, c.mergeId, editCommentRequest.DiscussionId, editCommentRequest.NoteId, &options)
for k, v := range res.Header {
w.Header().Set(k, v[0])
}
if err != nil {
response := ErrorResponse{
Message: err.Error(),
Status: res.StatusCode,
}
json.NewEncoder(w).Encode(response)
return
}
response := SuccessResponse{
Message: "Comment edited succesfully",
Status: http.StatusOK,
}
json.NewEncoder(w).Encode(response)
}
func (c *Client) PostComment(cr PostCommentRequest) (*http.Response, error) {
err, response := getMRVersions(c.projectId, c.mergeId)
if err != nil {
log.Fatalf("Error making diff thread: %s", err)
return nil, fmt.Errorf("Error making diff thread: %e", err)
}
defer response.Body.Close()
body, err := ioutil.ReadAll(response.Body)
@@ -50,7 +221,7 @@ func (c *Client) Comment() error {
var diffVersionInfo []MRVersion
err = json.Unmarshal(body, &diffVersionInfo)
if err != nil {
return fmt.Errorf("Error unmarshalling version info JSON: %w", err)
return nil, fmt.Errorf("Error unmarshalling version info JSON: %w", err)
}
/* This is necessary since we do not know whether the comment is on a line that
@@ -65,14 +236,14 @@ func (c *Client) Comment() error {
See the Gitlab documentation: https://docs.gitlab.com/ee/api/discussions.html#create-a-new-thread-in-the-merge-request-diff */
for i := 0; i < 3; i++ {
ii := i
_, err := c.CommentOnDeletion(lineNumber, fileName, comment, diffVersionInfo[0], ii)
if err == nil {
fmt.Println("Left Comment: " + comment[0:min(len(comment), 25)] + "...")
return nil
res, err := c.CommentOnDeletion(cr.LineNumber, cr.FileName, cr.Comment, diffVersionInfo[0], ii)
if err == nil && res.StatusCode >= 200 && res.StatusCode <= 299 {
return res, nil
}
}
return fmt.Errorf("Could not leave comment")
return nil, fmt.Errorf("Could not leave comment")
}
@@ -115,7 +286,7 @@ func getMRVersions(projectId string, mergeId int) (e error, response *http.Respo
Creates a new merge request discussion https://docs.gitlab.com/ee/api/discussions.html#create-new-merge-request-thread
The go-gitlab client was not working for this API specifically 😢
*/
func (c *Client) CommentOnDeletion(lineNumber string, fileName string, comment string, diffVersionInfo MRVersion, i int) (*http.Response, error) {
func (c *Client) CommentOnDeletion(lineNumber int, fileName string, comment string, diffVersionInfo MRVersion, i int) (*http.Response, error) {
deletionDiscussionUrl := fmt.Sprintf("https://gitlab.com/api/v4/projects/%s/merge_requests/%d/discussions", c.projectId, c.mergeId)
@@ -132,12 +303,12 @@ func (c *Client) CommentOnDeletion(lineNumber string, fileName string, comment s
_ = writer.WriteField("position[old_path]", fileName)
_ = writer.WriteField("position[new_path]", fileName)
if i == 0 {
_ = writer.WriteField("position[old_line]", lineNumber)
_ = writer.WriteField("position[old_line]", fmt.Sprintf("%d", lineNumber))
} else if i == 1 {
_ = writer.WriteField("position[new_line]", lineNumber)
_ = writer.WriteField("position[new_line]", fmt.Sprintf("%d", lineNumber))
} else {
_ = writer.WriteField("position[old_line]", lineNumber)
_ = writer.WriteField("position[new_line]", lineNumber)
_ = writer.WriteField("position[old_line]", fmt.Sprintf("%d", lineNumber))
_ = writer.WriteField("position[new_line]", fmt.Sprintf("%d", lineNumber))
}
err := writer.Close()
@@ -152,39 +323,9 @@ func (c *Client) CommentOnDeletion(lineNumber string, fileName string, comment s
return nil, fmt.Errorf("Error building request: %w", err)
}
req.Header.Add("PRIVATE-TOKEN", os.Getenv("GITLAB_TOKEN"))
req.Header.Set("Content-Type", writer.FormDataContentType())
res, err := client.Do(req)
if err != nil {
return nil, fmt.Errorf("Error making request: %w", err)
}
defer res.Body.Close()
return res, nil
}
func (c *Client) OverviewComment() error {
lineNumber, fileName, comment, sha := os.Args[3], os.Args[4], os.Args[5], os.Args[6]
if lineNumber == "" || fileName == "" || comment == "" {
c.Usage("comment")
}
lineNumberInt, err := strconv.Atoi(lineNumber)
if err != nil {
return fmt.Errorf("Not a valid line number: %w", err)
}
postCommitCommentOptions := gitlab.PostCommitCommentOptions{
Note: gitlab.String(comment),
Path: gitlab.String(fileName),
Line: &lineNumberInt,
LineType: gitlab.String("old"),
}
_, _, err = c.git.Commits.PostCommitComment(c.projectId, sha, &postCommitCommentOptions)
if err != nil {
return fmt.Errorf("Error leaving overview comment: %w", err)
}
fmt.Println("Left Overview Comment: " + comment[0:min(len(comment), 25)] + "...")
return nil
return res, err
}