From 317f9691f60b4dabe89a183c92119b5ebb32679c Mon Sep 17 00:00:00 2001
From: yystopf <yystopf@163.com>
Date: Mon, 28 Nov 2022 11:55:46 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9E=EF=BC=9A=E6=A0=87=E7=AD=BE?=
 =?UTF-8?q?=E5=88=86=E9=A1=B5=E4=BB=A5=E5=8F=8A=E6=9C=80=E5=90=8E=E4=B8=80?=
 =?UTF-8?q?=E6=AC=A1commit=E4=BF=A1=E6=81=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 modules/convert/convert.go  | 41 +++++++++++++++++++++++++++++++++++++
 modules/structs/repo_tag.go | 21 +++++++++++++++++++
 routers/hat/hat.go          |  3 +++
 routers/hat/repo/tag.go     | 36 ++++++++++++++++++++++++++++++++
 4 files changed, 101 insertions(+)
 create mode 100644 modules/convert/convert.go

diff --git a/modules/convert/convert.go b/modules/convert/convert.go
new file mode 100644
index 0000000..029d323
--- /dev/null
+++ b/modules/convert/convert.go
@@ -0,0 +1,41 @@
+package convert
+
+import (
+	"strings"
+
+	"code.gitea.io/gitea/models/repo"
+	gitea_convert "code.gitea.io/gitea/modules/convert"
+	"code.gitea.io/gitea/modules/git"
+	"code.gitea.io/gitea/modules/util"
+	api "code.gitlink.org.cn/Gitlink/gitea_hat.git/modules/structs"
+)
+
+func ToTag(repo *repo.Repository, gitRepo *git.Repository, t *git.Tag) (tag *api.Tag, err error) {
+	tagCommit, err := ToTagCommit(repo, gitRepo, t)
+	if err != nil {
+		return &api.Tag{}, err
+	}
+	return &api.Tag{
+		Name:       t.Name,
+		Message:    strings.TrimSpace(t.Message),
+		ID:         t.ID.String(),
+		Commit:     tagCommit,
+		Tagger:     gitea_convert.ToCommitUser(t.Tagger),
+		ZipballURL: util.URLJoin(repo.HTMLURL(), "archive", t.Name+".zip"),
+		TarballURL: util.URLJoin(repo.HTMLURL(), "archive", t.Name+".tar.gz"),
+	}, nil
+}
+
+func ToTagCommit(repo *repo.Repository, gitRepo *git.Repository, t *git.Tag) (result *api.TagCommit, err error) {
+	commit, err := t.Commit(gitRepo)
+	if err != nil {
+		return &api.TagCommit{}, nil
+	}
+
+	return &api.TagCommit{
+		CommitMeta: gitea_convert.ToCommitMeta(repo, t),
+		Committer:  gitea_convert.ToCommitUser(commit.Committer),
+		Author:     gitea_convert.ToCommitUser(commit.Author),
+		Message:    commit.CommitMessage,
+	}, nil
+}
diff --git a/modules/structs/repo_tag.go b/modules/structs/repo_tag.go
index 251aa00..64fdff2 100644
--- a/modules/structs/repo_tag.go
+++ b/modules/structs/repo_tag.go
@@ -1,5 +1,26 @@
 package structs
 
+import (
+	gitea_api "code.gitea.io/gitea/modules/structs"
+)
+
 type BranchNameSet struct {
 	BranchName []*string `json:"branch_name"`
 }
+
+type Tag struct {
+	Name       string                `json:"name"`
+	Message    string                `json:"message"`
+	ID         string                `json:"id"`
+	Commit     *TagCommit            `json:"commit"`
+	ZipballURL string                `json:"zipball_url"`
+	TarballURL string                `json:"tarball_url"`
+	Tagger     *gitea_api.CommitUser `json:"tagger"`
+}
+
+type TagCommit struct {
+	*gitea_api.CommitMeta
+	Committer *gitea_api.CommitUser `json:"committer"`
+	Author    *gitea_api.CommitUser `json:"author"`
+	Message   string                `json:"message"`
+}
diff --git a/routers/hat/hat.go b/routers/hat/hat.go
index 161040c..b13e257 100644
--- a/routers/hat/hat.go
+++ b/routers/hat/hat.go
@@ -61,6 +61,9 @@ func Routers() *web.Route {
 				m.Group("/branches", func() {
 					m.Get("/branches_slice", context.ReferencesGitRepo(), repo.ListBranchesSlice)
 				}, reqRepoReader(unit_model.TypeCode))
+				m.Group("/tags", func() {
+					m.Get("", repo.ListTags)
+				}, reqRepoReader(unit_model.TypeCode), context.ReferencesGitRepo(true))
 				m.Group("/wikies", func() {
 					m.Combo("").Get(repo.ListWikiPages).
 						Post(bind(hat_api.WikiOption{}), repo.CreateWiki)
diff --git a/routers/hat/repo/tag.go b/routers/hat/repo/tag.go
index e58cc78..01ece2a 100644
--- a/routers/hat/repo/tag.go
+++ b/routers/hat/repo/tag.go
@@ -1,13 +1,49 @@
 package repo
 
 import (
+	"math"
 	"net/http"
+	"strconv"
 	"strings"
 
 	"code.gitea.io/gitea/modules/context"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/routers/api/v1/utils"
+	"code.gitlink.org.cn/Gitlink/gitea_hat.git/modules/convert"
+	"code.gitlink.org.cn/Gitlink/gitea_hat.git/modules/structs"
 )
 
+func ListTags(ctx *context.APIContext) {
+	listOpts := utils.GetListOptions(ctx)
+
+	tags, total, err := ctx.Repo.GitRepo.GetTagInfos(listOpts.Page, listOpts.PageSize)
+	if err != nil {
+		ctx.Error(http.StatusInternalServerError, "GetTags", err)
+		return
+	}
+
+	apiTags := make([]*structs.Tag, len(tags))
+	for i := range tags {
+		convertTag, err := convert.ToTag(ctx.Repo.Repository, ctx.Repo.GitRepo, tags[i])
+		if err != nil {
+			ctx.Error(http.StatusInternalServerError, "convert.ToTag", err)
+			return
+		}
+		apiTags[i] = convertTag
+	}
+
+	pageCount := int(math.Ceil(float64(total) / float64(listOpts.PageSize)))
+	ctx.RespHeader().Set("X-Page", strconv.Itoa(listOpts.Page))
+	ctx.RespHeader().Set("X-PerPage", strconv.Itoa(listOpts.PageSize))
+	ctx.RespHeader().Set("X-Total", strconv.Itoa(total))
+	ctx.RespHeader().Set("X-PageCount", strconv.Itoa(pageCount))
+	ctx.RespHeader().Set("X-HasMore", strconv.FormatBool(listOpts.Page < pageCount))
+
+	ctx.SetLinkHeader(total, listOpts.PageSize)
+	ctx.SetTotalCountHeader(int64(total))
+	ctx.JSON(http.StatusOK, &apiTags)
+}
+
 func BranchNameSet(ctx *context.APIContext) {
 
 	searchName := ctx.Params("name")