Add API to get/edit wiki

integrations/api_wiki_test.go

@@ -0,0 +1,182 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package integrations
+
+import (
+	"fmt"
+	"net/http"
+	"testing"
+
+	api "code.gitea.io/gitea/modules/structs"
+	wiki_service "code.gitea.io/gitea/services/wiki"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAPIGetWikiPage(t *testing.T) {
+	defer prepareTestEnv(t)()
+
+	username := "user2"
+	session := loginUser(t, username)
+
+	urlStr := fmt.Sprintf("/api/v1/repos/%s/%s/wiki/page/Home", username, "repo1")
+
+	req := NewRequest(t, "GET", urlStr)
+	resp := session.MakeRequest(t, req, http.StatusOK)
+	var page *api.WikiPage
+	DecodeJSON(t, resp, &page)
+
+	assert.Equal(t, &api.WikiPage{
+		WikiPageMetaData: &api.WikiPageMetaData{
+			Name:    "Home",
+			SubURL:  "Home",
+			Updated: "2017-11-26T20:31:18-08:00",
+		},
+		Title:       "",
+		Content:     "# Home page\n\nThis is the home page!\n",
+		CommitCount: 1,
+		LastCommit: &api.WikiCommit{
+			ID: "2c54faec6c45d31c1abfaecdab471eac6633738a",
+			Author: &api.CommitUser{
+				Identity: api.Identity{
+					Name:  "Ethan Koenig",
+					Email: "ethantkoenig@gmail.com",
+				},
+				Date: "2017-11-26T20:31:18-08:00",
+			},
+			Committer: &api.CommitUser{
+				Identity: api.Identity{
+					Name:  "Ethan Koenig",
+					Email: "ethantkoenig@gmail.com",
+				},
+				Date: "2017-11-26T20:31:18-08:00",
+			},
+			Message: "Add Home.md\n",
+		},
+		Sidebar: "",
+		Footer:  "",
+	}, page)
+}
+
+func TestAPIListWikiPages(t *testing.T) {
+	defer prepareTestEnv(t)()
+
+	username := "user2"
+	session := loginUser(t, username)
+
+	urlStr := fmt.Sprintf("/api/v1/repos/%s/%s/wiki/pages", username, "repo1")
+
+	req := NewRequest(t, "GET", urlStr)
+	resp := session.MakeRequest(t, req, http.StatusOK)
+
+	var meta []*api.WikiPageMetaData
+	DecodeJSON(t, resp, &meta)
+
+	dummymeta := []*api.WikiPageMetaData{
+		{
+			Name:    "Home",
+			SubURL:  "Home",
+			Updated: "2017-11-26T20:31:18-08:00",
+		},
+		{
+			Name:    "Page With Image",
+			SubURL:  "Page-With-Image",
+			Updated: "2019-01-24T20:41:55-05:00",
+		},
+		{
+			Name:    "Page With Spaced Name",
+			SubURL:  "Page-With-Spaced-Name",
+			Updated: "2019-01-24T20:39:51-05:00",
+		},
+		{
+			Name:    "Unescaped File",
+			SubURL:  "Unescaped-File",
+			Updated: "2021-07-19T18:42:46+02:00",
+		},
+	}
+
+	assert.Equal(t, dummymeta, meta)
+}
+
+func TestAPINewWikiPage(t *testing.T) {
+	for _, title := range []string{
+		"New page",
+		"&&&&",
+	} {
+		defer prepareTestEnv(t)()
+		username := "user2"
+		session := loginUser(t, username)
+		token := getTokenForLoggedInUser(t, session)
+
+		urlStr := fmt.Sprintf("/api/v1/repos/%s/%s/wiki/new?token=%s", username, "repo1", token)
+
+		req := NewRequestWithJSON(t, "POST", urlStr, &api.CreateWikiPageOptions{
+			Title:   title,
+			Content: "Wiki page content for API unit tests",
+			Message: "",
+		})
+		session.MakeRequest(t, req, http.StatusNoContent)
+
+		urlStrGet := fmt.Sprintf("/api/v1/repos/%s/%s/wiki/page/%s", username, "repo1", wiki_service.NormalizeWikiName(title))
+		reqGet := NewRequest(t, "GET", urlStrGet)
+		session.MakeRequest(t, reqGet, http.StatusOK)
+	}
+}
+
+func TestAPIEditWikiPage(t *testing.T) {
+	defer prepareTestEnv(t)()
+	username := "user2"
+	session := loginUser(t, username)
+	token := getTokenForLoggedInUser(t, session)
+
+	urlStr := fmt.Sprintf("/api/v1/repos/%s/%s/wiki/page/Page-With-Spaced-Name?token=%s", username, "repo1", token)
+
+	req := NewRequestWithJSON(t, "PATCH", urlStr, &api.CreateWikiPageOptions{
+		Title:   "edited title",
+		Content: "Edited wiki page content for API unit tests",
+		Message: "",
+	})
+	session.MakeRequest(t, req, http.StatusNoContent)
+}
+
+func TestAPIListPageRevisions(t *testing.T) {
+	defer prepareTestEnv(t)()
+	username := "user2"
+	session := loginUser(t, username)
+
+	urlStr := fmt.Sprintf("/api/v1/repos/%s/%s/wiki/revisions/Home", username, "repo1")
+
+	req := NewRequest(t, "GET", urlStr)
+	resp := session.MakeRequest(t, req, http.StatusOK)
+
+	var revisions *api.WikiCommitList
+	DecodeJSON(t, resp, &revisions)
+
+	dummyrevisions := &api.WikiCommitList{
+		WikiCommits: []*api.WikiCommit{
+			{
+				ID: "2c54faec6c45d31c1abfaecdab471eac6633738a",
+				Author: &api.CommitUser{
+					Identity: api.Identity{
+						Name:  "Ethan Koenig",
+						Email: "ethantkoenig@gmail.com",
+					},
+					Date: "2017-11-26T20:31:18-08:00",
+				},
+				Committer: &api.CommitUser{
+					Identity: api.Identity{
+						Name:  "Ethan Koenig",
+						Email: "ethantkoenig@gmail.com",
+					},
+					Date: "2017-11-26T20:31:18-08:00",
+				},
+				Message: "Add Home.md\n",
+			},
+		},
+		Count: 1,
+	}
+
+	assert.Equal(t, dummyrevisions, revisions)
+}

modules/convert/wiki.go

@@ -0,0 +1,46 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package convert
+
+import (
+	"time"
+
+	"code.gitea.io/gitea/modules/git"
+	api "code.gitea.io/gitea/modules/structs"
+)
+
+// ToWikiCommit convert a git commit into a WikiCommit
+func ToWikiCommit(commit *git.Commit) *api.WikiCommit {
+	return &api.WikiCommit{
+		ID: commit.ID.String(),
+		Author: &api.CommitUser{
+			Identity: api.Identity{
+				Name:  commit.Author.Name,
+				Email: commit.Author.Email,
+			},
+			Date: commit.Author.When.Format(time.RFC3339),
+		},
+		Committer: &api.CommitUser{
+			Identity: api.Identity{
+				Name:  commit.Committer.Name,
+				Email: commit.Committer.Email,
+			},
+			Date: commit.Committer.When.Format(time.RFC3339),
+		},
+		Message: commit.CommitMessage,
+	}
+}
+
+// ToWikiCommitList convert a list of git commits into a WikiCommitList
+func ToWikiCommitList(commits []*git.Commit, count int64) *api.WikiCommitList {
+	result := make([]*api.WikiCommit, len(commits))
+	for i := range commits {
+		result[i] = ToWikiCommit(commits[i])
+	}
+	return &api.WikiCommitList{
+		WikiCommits: result,
+		Count:       count,
+	}
+}

modules/structs/repo_wiki.go

@@ -0,0 +1,45 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package structs
+
+// WikiCommit page commit/revision
+type WikiCommit struct {
+	ID        string      `json:"sha"`
+	Author    *CommitUser `json:"author"`
+	Committer *CommitUser `json:"commiter"`
+	Message   string      `json:"message"`
+}
+
+// WikiPage a wiki page
+type WikiPage struct {
+	*WikiPageMetaData
+	Title       string      `json:"title"`
+	Content     string      `json:"content"`
+	CommitCount int64       `json:"commit_count"`
+	LastCommit  *WikiCommit `json:"last_commit"`
+	Sidebar     string      `json:"sidebar"`
+	Footer      string      `json:"footer"`
+}
+
+// WikiPageMetaData wiki page meta information
+type WikiPageMetaData struct {
+	Name    string `json:"name"`
+	SubURL  string `json:"suburl"`
+	Updated string `json:"updated"`
+}
+
+// CreateWikiPageOptions form for creating wiki
+type CreateWikiPageOptions struct {
+	Title string `json:"title"`
+	// content must be UTF-8 encoded
+	Content string `json:"content"`
+	Message string `json:"message"`
+}
+
+// WikiCommitList commit/revision list
+type WikiCommitList struct {
+	WikiCommits []*WikiCommit `json:"commits"`
+	Count       int64         `json:"count"`
+}

routers/api/v1/api.go

@@ -521,6 +521,13 @@ func mustEnableIssuesOrPulls(ctx *context.APIContext) {
 	}
 }
 
+func mustEnableWiki(ctx *context.APIContext) {
+	if !(ctx.Repo.CanRead(models.UnitTypeWiki)) {
+		ctx.NotFound()
+		return
+	}
+}
+
 func mustNotBeArchived(ctx *context.APIContext) {
 	if ctx.Repo.Repository.IsArchived {
 		ctx.NotFound()
@@ -791,6 +798,15 @@ func Routes(sessioner func(http.Handler) http.Handler) *web.Route {
 					m.Combo("").Get(repo.ListTrackedTimesByRepository)
 					m.Combo("/{timetrackingusername}").Get(repo.ListTrackedTimesByUser)
 				}, mustEnableIssues, reqToken())
+				m.Group("/wiki", func() {
+					m.Combo("/page/{pageName}").
+						Get(mustEnableWiki, repo.GetWikiPage).
+						Patch(mustNotBeArchived, reqRepoWriter(models.UnitTypeWiki), mustEnableWiki, reqToken(), bind(api.CreateWikiPageOptions{}), repo.EditWikiPage).
+						Delete(mustNotBeArchived, reqRepoWriter(models.UnitTypeWiki), mustEnableWiki, reqToken(), repo.DeleteWikiPage)
+					m.Get("/revisions/{pageName}", mustEnableWiki, repo.ListPageRevisions)
+					m.Post("/new", mustNotBeArchived, reqRepoWriter(models.UnitTypeWiki), mustEnableWiki, reqToken(), bind(api.CreateWikiPageOptions{}), repo.NewWikiPage)
+					m.Get("/pages", mustEnableWiki, repo.ListWikiPages)
+				})
 				m.Group("/issues", func() {
 					m.Combo("").Get(repo.ListIssues).
 						Post(reqToken(), mustNotBeArchived, bind(api.CreateIssueOption{}), repo.CreateIssue)