新增：更新和删除wiki接口

routers/hat/hat.go

@@ -62,9 +62,9 @@ func Routers() *web.Route {
 					m.Combo("").Get(repo.ListWikiPages).
 						Post(bind(hat_api.WikiOption{}), repo.CreateWiki)
 					m.Group("/{page}", func() {
-						m.Combo("").Get(repo.GetWiki) //.
-						// Patch(bind(hat_api.WikiOption{}), repo.EditWiki).
-						// Delete(repo.DeleteWiki)
+						m.Combo("").Get(repo.GetWiki).
+							Patch(bind(hat_api.WikiOption{}), repo.EditWiki).
+							Delete(repo.DeleteWiki)
 					})
 				})
 			}, repoAssignment())

routers/hat/repo/wiki.go

@@ -304,3 +304,99 @@ func GetWiki(ctx *context.APIContext) {
 	}
 	ctx.JSON(http.StatusOK, wiki)
 }
+
+func EditWiki(ctx *context.APIContext) {
+	form := web.GetForm(ctx).(*hat_api.WikiOption)
+	oldWikiName := wiki_service.NormalizeWikiName(ctx.Params(":page"))
+	newWikiName := wiki_service.NormalizeWikiName(form.Name)
+
+	wikiRepo, commit, _ := findWikiRepoCommit(ctx.Context)
+
+	defer func() {
+		if wikiRepo != nil {
+			wikiRepo.Close()
+		}
+	}()
+	if _, entry, _ := wikiContentsByName(ctx.Context, commit, oldWikiName); entry == nil {
+		ctx.Error(http.StatusNotFound, "WikiNotFound", "Wiki不存在")
+		return
+	}
+
+	if _, entry, _ := wikiContentsByName(ctx.Context, commit, newWikiName); oldWikiName != newWikiName && entry != nil {
+		ctx.Error(http.StatusNotFound, "WikiNameAlreadyExist", "Wiki已存在")
+		return
+	}
+
+	if len(form.CommitMessage) == 0 {
+		form.CommitMessage = ctx.Tr("repo.editor.update", form.Name)
+	}
+
+	if err := wiki_service.EditWikiPage(ctx.Context, ctx.Doer, ctx.Repo.Repository, oldWikiName, newWikiName, form.Content, form.CommitMessage); err != nil {
+		ctx.Error(http.StatusInternalServerError, "EditWikiPage", err)
+		return
+	}
+
+	_, newCommit, _ := findWikiRepoCommit(ctx.Context)
+	data, entry, pageFilename := wikiContentsByName(ctx.Context, newCommit, newWikiName)
+	c, err := wikiRepo.GetCommitByPath(entry.Name())
+	if err != nil {
+		if models.IsErrWikiInvalidFileName(err) {
+			return
+		}
+	}
+
+	metas := ctx.Repo.Repository.ComposeDocumentMetas()
+
+	var rctx = &markup.RenderContext{
+		URLPrefix: ctx.Repo.RepoLink,
+		Metas:     metas,
+		IsWiki:    true,
+	}
+
+	var buf strings.Builder
+	if err := markdown.Render(rctx, bytes.NewReader(data), &buf); err != nil {
+		ctx.ServerError("markdown.Render", err)
+		return
+	}
+
+	commitsCount, _ := wikiRepo.FileCommitsCount("master", pageFilename)
+	wiki := hat_api.WikiResponse{
+		WikiMeta: hat_api.WikiMeta{
+			Name: form.Name,
+			Commit: hat_api.WikiCommit{
+				Author: hat_api.WikiUser{
+					Name:  c.Author.Name,
+					Email: c.Author.Email,
+					When:  c.Author.When.Unix(),
+				},
+				Commiter: hat_api.WikiUser{
+					Name:  c.Committer.Name,
+					Email: c.Committer.Email,
+					When:  c.Author.When.Unix(),
+				},
+				ID:      c.ID.String(),
+				Message: c.Message(),
+			},
+		},
+		CommitCounts:  commitsCount,
+		MdContent:     string(data),
+		SimpleContent: buf.String(),
+	}
+
+	ctx.JSON(http.StatusOK, wiki)
+}
+
+func DeleteWiki(ctx *context.APIContext) {
+	wikiName := wiki_service.NormalizeWikiName(ctx.Params(":page"))
+	if len(wikiName) == 0 {
+		wikiName = "Home"
+	}
+
+	err := wiki_service.DeleteWikiPage(ctx.Context, ctx.Doer, ctx.Repo.Repository, wikiName)
+	if err != nil {
+		ctx.ServerError("wiki_service.DeleteWikiPage", err)
+		return
+	}
+
+	ctx.Status(http.StatusNoContent)
+}