ea2b2b2f5c
refactor: Refactors the Go codebase into a more modular and idiomatic approach fix: require selection of specific MR when there are multiple targets for a given source branch feat: Allows for the passing of Gitlab's filter options when choosing an MR, improves MR selection feat: API to choose an MR from a list based on the provided username's involvement as an assignee/reviewer/author This is a #MINOR release
117 lines
2.8 KiB
Go
117 lines
2.8 KiB
Go
package app
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"os"
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"github.com/xanzy/go-gitlab"
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)
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type FileReader interface {
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ReadFile(path string) (io.Reader, error)
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}
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type AttachmentRequest struct {
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FilePath string `json:"file_path"`
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FileName string `json:"file_name"`
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}
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type AttachmentResponse struct {
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SuccessResponse
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Markdown string `json:"markdown"`
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Alt string `json:"alt"`
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Url string `json:"url"`
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}
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type attachmentReader struct{}
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func (ar attachmentReader) ReadFile(path string) (io.Reader, error) {
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file, err := os.Open(path)
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if err != nil {
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return nil, err
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}
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data, err := io.ReadAll(file)
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if err != nil {
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return nil, err
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}
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defer file.Close()
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reader := bytes.NewReader(data)
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return reader, nil
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}
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type FileUploader interface {
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UploadFile(pid interface{}, content io.Reader, filename string, options ...gitlab.RequestOptionFunc) (*gitlab.ProjectFile, *gitlab.Response, error)
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}
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type attachmentService struct {
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data
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fileReader FileReader
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client FileUploader
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}
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/* attachmentHandler uploads an attachment (file, image, etc) to Gitlab and returns metadata about the upload. */
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func (a attachmentService) handler(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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if r.Method != http.MethodPost {
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w.Header().Set("Access-Control-Allow-Methods", http.MethodPost)
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handleError(w, InvalidRequestError{}, "Expected POST", http.StatusMethodNotAllowed)
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return
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}
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var attachmentRequest AttachmentRequest
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body, err := io.ReadAll(r.Body)
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if err != nil {
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handleError(w, err, "Could not read request body", http.StatusBadRequest)
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return
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}
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defer r.Body.Close()
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err = json.Unmarshal(body, &attachmentRequest)
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if err != nil {
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handleError(w, err, "Could not unmarshal JSON", http.StatusBadRequest)
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return
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}
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file, err := a.fileReader.ReadFile(attachmentRequest.FilePath)
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if err != nil || file == nil {
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handleError(w, err, fmt.Sprintf("Could not read %s file", attachmentRequest.FileName), http.StatusInternalServerError)
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return
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}
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projectFile, res, err := a.client.UploadFile(a.projectInfo.ProjectId, file, attachmentRequest.FileName)
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if err != nil {
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handleError(w, err, fmt.Sprintf("Could not upload %s to Gitlab", attachmentRequest.FileName), http.StatusInternalServerError)
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return
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}
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if res.StatusCode >= 300 {
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handleError(w, GenericError{endpoint: "/attachment"}, fmt.Sprintf("Could not upload %s to Gitlab", attachmentRequest.FileName), res.StatusCode)
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return
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}
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response := AttachmentResponse{
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SuccessResponse: SuccessResponse{
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Status: http.StatusOK,
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Message: "File uploaded successfully",
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},
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Markdown: projectFile.Markdown,
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Alt: projectFile.Alt,
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Url: projectFile.URL,
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}
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err = json.NewEncoder(w).Encode(response)
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if err != nil {
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handleError(w, err, "Could not encode response", http.StatusInternalServerError)
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}
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}
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