API endpoint for changing/creating/deleting multiple files

modules/structs/repo_file.go

@@ -64,6 +64,34 @@ func (o *UpdateFileOptions) Branch() string {
 	return o.FileOptions.BranchName
 }
 
+// ChangeFileOperation for creating, updating or deleting a file
+type ChangeFileOperation struct {
+	// required: true
+	// enum: create,update,delete
+	Operation string `json:"operation" binding:"Required"`
+	// path to the existing or new file
+	Path string `json:"path" binding:"MaxSize(500)"`
+	// content must be base64 encoded
+	// required: true
+	Content string `json:"content"`
+	// sha is the SHA for the file that already exists
+	SHA string `json:"sha"`
+	// old path of the file to move
+	FromPath string `json:"from_path"`
+}
+
+// ChangeFilesOptions options for creating, updating or deleting multiple files
+// Note: `author` and `committer` are optional (if only one is given, it will be used for the other, otherwise the authenticated user will be used)
+type ChangeFilesOptions struct {
+	FileOptions
+	Files []*ChangeFileOperation `json:"files"`
+}
+
+// Branch returns branch name
+func (o *ChangeFilesOptions) Branch() string {
+	return o.FileOptions.BranchName
+}
+
 // FileOptionInterface provides a unified interface for the different file options
 type FileOptionInterface interface {
 	Branch() string
@@ -126,6 +154,13 @@ type FileResponse struct {
 	Verification *PayloadCommitVerification `json:"verification"`
 }
 
+// FilesResponse contains information about multiple files from a repo
+type FilesResponse struct {
+	Files        []*ContentsResponse        `json:"files"`
+	Commit       *FileCommitResponse        `json:"commit"`
+	Verification *PayloadCommitVerification `json:"verification"`
+}
+
 // FileDeleteResponse contains information about a repo's file that was deleted
 type FileDeleteResponse struct {
 	Content      interface{}                `json:"content"` // to be set to nil

routers/api/v1/api.go

@@ -1173,6 +1173,7 @@ func Routes(ctx gocontext.Context) *web.Route {
 				m.Post("/diffpatch", reqRepoWriter(unit.TypeCode), reqToken(auth_model.AccessTokenScopeRepo), bind(api.ApplyDiffPatchFileOptions{}), repo.ApplyDiffPatch)
 				m.Group("/contents", func() {
 					m.Get("", repo.GetContentsList)
+					m.Post("", reqToken(auth_model.AccessTokenScopeRepo), bind(api.ChangeFilesOptions{}), reqRepoBranchWriter, repo.ChangeFiles)
 					m.Get("/*", repo.GetContents)
 					m.Group("/*", func() {
 						m.Post("", bind(api.CreateFileOptions{}), reqRepoBranchWriter, repo.CreateFile)

routers/api/v1/repo/file.go

@@ -12,6 +12,7 @@ import (
 	"io"
 	"net/http"
 	"path"
+	"strings"
 	"time"
 
 	"code.gitea.io/gitea/models"
@@ -407,6 +408,96 @@ func canReadFiles(r *context.Repository) bool {
 	return r.Permission.CanRead(unit.TypeCode)
 }
 
+// ChangeFiles handles API call for creating or updating multiple files
+func ChangeFiles(ctx *context.APIContext) {
+	// swagger:operation POST /repos/{owner}/{repo}/contents repository repoChangeFiles
+	// ---
+	// summary: Create or update multiple files in a repository
+	// consumes:
+	// - application/json
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// - name: body
+	//   in: body
+	//   required: true
+	//   schema:
+	//     "$ref": "#/definitions/ChangeFilesOptions"
+	// responses:
+	//   "201":
+	//     "$ref": "#/responses/FilesResponse"
+	//   "403":
+	//     "$ref": "#/responses/error"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+	//   "422":
+	//     "$ref": "#/responses/error"
+
+	apiOpts := web.GetForm(ctx).(*api.ChangeFilesOptions)
+
+	if apiOpts.BranchName == "" {
+		apiOpts.BranchName = ctx.Repo.Repository.DefaultBranch
+	}
+
+	files := []*files_service.ChangeRepoFile{}
+	for _, file := range apiOpts.Files {
+		changeRepoFile := &files_service.ChangeRepoFile{
+			Operation:    file.Operation,
+			TreePath:     file.Path,
+			FromTreePath: file.FromPath,
+			Content:      file.Content,
+			SHA:          file.SHA,
+		}
+		files = append(files, changeRepoFile)
+	}
+
+	opts := &files_service.ChangeRepoFilesOptions{
+		Files:     files,
+		Message:   apiOpts.Message,
+		OldBranch: apiOpts.BranchName,
+		NewBranch: apiOpts.NewBranchName,
+		Committer: &files_service.IdentityOptions{
+			Name:  apiOpts.Committer.Name,
+			Email: apiOpts.Committer.Email,
+		},
+		Author: &files_service.IdentityOptions{
+			Name:  apiOpts.Author.Name,
+			Email: apiOpts.Author.Email,
+		},
+		Dates: &files_service.CommitDateOptions{
+			Author:    apiOpts.Dates.Author,
+			Committer: apiOpts.Dates.Committer,
+		},
+		Signoff: apiOpts.Signoff,
+	}
+	if opts.Dates.Author.IsZero() {
+		opts.Dates.Author = time.Now()
+	}
+	if opts.Dates.Committer.IsZero() {
+		opts.Dates.Committer = time.Now()
+	}
+
+	if opts.Message == "" {
+		opts.Message = changeFilesCommitMessage(ctx, files)
+	}
+
+	if filesResponse, err := createOrUpdateFiles(ctx, opts); err != nil {
+		handleCreateOrUpdateFileError(ctx, err)
+	} else {
+		ctx.JSON(http.StatusCreated, filesResponse)
+	}
+}
+
 // CreateFile handles API call for creating a file
 func CreateFile(ctx *context.APIContext) {
 	// swagger:operation POST /repos/{owner}/{repo}/contents/{filepath} repository repoCreateFile
@@ -453,11 +544,15 @@ func CreateFile(ctx *context.APIContext) {
 		apiOpts.BranchName = ctx.Repo.Repository.DefaultBranch
 	}
 
-	opts := &files_service.UpdateRepoFileOptions{
-		Content:   apiOpts.Content,
-		IsNewFile: true,
+	opts := &files_service.ChangeRepoFilesOptions{
+		Files: []*files_service.ChangeRepoFile{
+			{
+				Operation: "create",
+				TreePath:  ctx.Params("*"),
+				Content:   apiOpts.Content,
+			},
+		},
 		Message:   apiOpts.Message,
-		TreePath:  ctx.Params("*"),
 		OldBranch: apiOpts.BranchName,
 		NewBranch: apiOpts.NewBranchName,
 		Committer: &files_service.IdentityOptions{
@@ -482,12 +577,21 @@ func CreateFile(ctx *context.APIContext) {
 	}
 
 	if opts.Message == "" {
-		opts.Message = ctx.Tr("repo.editor.add", opts.TreePath)
+		opts.Message = changeFilesCommitMessage(ctx, opts.Files)
 	}
 
-	if fileResponse, err := createOrUpdateFile(ctx, opts); err != nil {
+	if filesResponse, err := createOrUpdateFiles(ctx, opts); err != nil {
 		handleCreateOrUpdateFileError(ctx, err)
 	} else {
+		content := &api.ContentsResponse{}
+		if len(filesResponse.Files) > 0 {
+			content = filesResponse.Files[0]
+		}
+		fileResponse := &api.FileResponse{
+			Content:      content,
+			Commit:       filesResponse.Commit,
+			Verification: filesResponse.Verification,
+		}
 		ctx.JSON(http.StatusCreated, fileResponse)
 	}
 }
@@ -540,15 +644,19 @@ func UpdateFile(ctx *context.APIContext) {
 		apiOpts.BranchName = ctx.Repo.Repository.DefaultBranch
 	}
 
-	opts := &files_service.UpdateRepoFileOptions{
-		Content:      apiOpts.Content,
-		SHA:          apiOpts.SHA,
-		IsNewFile:    false,
-		Message:      apiOpts.Message,
-		FromTreePath: apiOpts.FromPath,
-		TreePath:     ctx.Params("*"),
-		OldBranch:    apiOpts.BranchName,
-		NewBranch:    apiOpts.NewBranchName,
+	opts := &files_service.ChangeRepoFilesOptions{
+		Files: []*files_service.ChangeRepoFile{
+			{
+				Operation:    "update",
+				Content:      apiOpts.Content,
+				SHA:          apiOpts.SHA,
+				FromTreePath: apiOpts.FromPath,
+				TreePath:     ctx.Params("*"),
+			},
+		},
+		Message:   apiOpts.Message,
+		OldBranch: apiOpts.BranchName,
+		NewBranch: apiOpts.NewBranchName,
 		Committer: &files_service.IdentityOptions{
 			Name:  apiOpts.Committer.Name,
 			Email: apiOpts.Committer.Email,
@@ -571,12 +679,21 @@ func UpdateFile(ctx *context.APIContext) {
 	}
 
 	if opts.Message == "" {
-		opts.Message = ctx.Tr("repo.editor.update", opts.TreePath)
+		opts.Message = changeFilesCommitMessage(ctx, opts.Files)
 	}
 
-	if fileResponse, err := createOrUpdateFile(ctx, opts); err != nil {
+	if filesResponse, err := createOrUpdateFiles(ctx, opts); err != nil {
 		handleCreateOrUpdateFileError(ctx, err)
 	} else {
+		content := &api.ContentsResponse{}
+		if len(filesResponse.Files) > 0 {
+			content = filesResponse.Files[0]
+		}
+		fileResponse := &api.FileResponse{
+			Content:      content,
+			Commit:       filesResponse.Commit,
+			Verification: filesResponse.Verification,
+		}
 		ctx.JSON(http.StatusOK, fileResponse)
 	}
 }
@@ -600,21 +717,53 @@ func handleCreateOrUpdateFileError(ctx *context.APIContext, err error) {
 }
 
 // Called from both CreateFile or UpdateFile to handle both
-func createOrUpdateFile(ctx *context.APIContext, opts *files_service.UpdateRepoFileOptions) (*api.FileResponse, error) {
+func createOrUpdateFiles(ctx *context.APIContext, opts *files_service.ChangeRepoFilesOptions) (*api.FilesResponse, error) {
 	if !canWriteFiles(ctx, opts.OldBranch) {
 		return nil, repo_model.ErrUserDoesNotHaveAccessToRepo{
 			UserID:   ctx.Doer.ID,
 			RepoName: ctx.Repo.Repository.LowerName,
 		}
 	}
 
-	content, err := base64.StdEncoding.DecodeString(opts.Content)
-	if err != nil {
-		return nil, err
+	for _, file := range opts.Files {
+		content, err := base64.StdEncoding.DecodeString(file.Content)
+		if err != nil {
+			return nil, err
+		}
+		file.Content = string(content)
 	}
-	opts.Content = string(content)
 
-	return files_service.CreateOrUpdateRepoFile(ctx, ctx.Repo.Repository, ctx.Doer, opts)
+	return files_service.ChangeRepoFiles(ctx, ctx.Repo.Repository, ctx.Doer, opts)
+}
+
+// format commit message if empty
+func changeFilesCommitMessage(ctx *context.APIContext, files []*files_service.ChangeRepoFile) string {
+	var (
+		createFiles []string
+		updateFiles []string
+		deleteFiles []string
+	)
+	for _, file := range files {
+		switch file.Operation {
+		case "create":
+			createFiles = append(createFiles, file.TreePath)
+		case "update":
+			updateFiles = append(updateFiles, file.TreePath)
+		case "delete":
+			deleteFiles = append(deleteFiles, file.TreePath)
+		}
+	}
+	message := ""
+	if len(createFiles) != 0 {
+		message += ctx.Tr("repo.editor.add", strings.Join(createFiles, ", ")+"\n")
+	}
+	if len(updateFiles) != 0 {
+		message += ctx.Tr("repo.editor.update", strings.Join(updateFiles, ", ")+"\n")
+	}
+	if len(deleteFiles) != 0 {
+		message += ctx.Tr("repo.editor.delete", strings.Join(deleteFiles, ", "))
+	}
+	return strings.Trim(message, "\n")
 }
 
 // DeleteFile Delete a file in a repository
@@ -670,12 +819,17 @@ func DeleteFile(ctx *context.APIContext) {
 		apiOpts.BranchName = ctx.Repo.Repository.DefaultBranch
 	}
 
-	opts := &files_service.DeleteRepoFileOptions{
+	opts := &files_service.ChangeRepoFilesOptions{
+		Files: []*files_service.ChangeRepoFile{
+			{
+				Operation: "delete",
+				SHA:       apiOpts.SHA,
+				TreePath:  ctx.Params("*"),
+			},
+		},
 		Message:   apiOpts.Message,
 		OldBranch: apiOpts.BranchName,
 		NewBranch: apiOpts.NewBranchName,
-		SHA:       apiOpts.SHA,
-		TreePath:  ctx.Params("*"),
 		Committer: &files_service.IdentityOptions{
 			Name:  apiOpts.Committer.Name,
 			Email: apiOpts.Committer.Email,
@@ -698,10 +852,10 @@ func DeleteFile(ctx *context.APIContext) {
 	}
 
 	if opts.Message == "" {
-		opts.Message = ctx.Tr("repo.editor.delete", opts.TreePath)
+		opts.Message = changeFilesCommitMessage(ctx, opts.Files)
 	}
 
-	if fileResponse, err := files_service.DeleteRepoFile(ctx, ctx.Repo.Repository, ctx.Doer, opts); err != nil {
+	if filesResponse, err := files_service.ChangeRepoFiles(ctx, ctx.Repo.Repository, ctx.Doer, opts); err != nil {
 		if git.IsErrBranchNotExist(err) || models.IsErrRepoFileDoesNotExist(err) || git.IsErrNotExist(err) {
 			ctx.Error(http.StatusNotFound, "DeleteFile", err)
 			return
@@ -718,6 +872,15 @@ func DeleteFile(ctx *context.APIContext) {
 		}
 		ctx.Error(http.StatusInternalServerError, "DeleteFile", err)
 	} else {
+		content := &api.ContentsResponse{}
+		if len(filesResponse.Files) > 0 {
+			content = filesResponse.Files[0]
+		}
+		fileResponse := &api.FileResponse{
+			Content:      content,
+			Commit:       filesResponse.Commit,
+			Verification: filesResponse.Verification,
+		}
 		ctx.JSON(http.StatusOK, fileResponse) // FIXME on APIv2: return http.StatusNoContent
 	}
 }

routers/api/v1/swagger/options.go

@@ -116,6 +116,9 @@ type swaggerParameterBodies struct {
 	// in:body
 	EditAttachmentOptions api.EditAttachmentOptions
 
+	// in:body
+	ChangeFilesOptions api.ChangeFilesOptions
+
 	// in:body
 	CreateFileOptions api.CreateFileOptions
 

routers/api/v1/swagger/repo.go

@@ -296,6 +296,13 @@ type swaggerFileResponse struct {
 	Body api.FileResponse `json:"body"`
 }
 
+// FilesResponse
+// swagger:response FilesResponse
+type swaggerFilesResponse struct {
+	// in: body
+	Body api.FilesResponse `json:"body"`
+}
+
 // ContentsResponse
 // swagger:response ContentsResponse
 type swaggerContentsResponse struct {