1 files changed, 161 insertions, 0 deletions
diff --git a/services/f3/driver/release.go b/services/f3/driver/release.go
new file mode 100644
index 0000000..e937f84
--- /dev/null
+++ b/services/f3/driver/release.go
@@ -0,0 +1,161 @@
+// Copyright Earl Warren <contact@earl-warren.org>
+// Copyright Loïc Dachary <loic@dachary.org>
+// SPDX-License-Identifier: MIT
+
+package driver
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"code.gitea.io/gitea/models/db"
+	repo_model "code.gitea.io/gitea/models/repo"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/git"
+	"code.gitea.io/gitea/modules/timeutil"
+	release_service "code.gitea.io/gitea/services/release"
+
+	"code.forgejo.org/f3/gof3/v3/f3"
+	f3_tree "code.forgejo.org/f3/gof3/v3/tree/f3"
+	"code.forgejo.org/f3/gof3/v3/tree/generic"
+	f3_util "code.forgejo.org/f3/gof3/v3/util"
+)
+
+var _ f3_tree.ForgeDriverInterface = &release{}
+
+type release struct {
+	common
+
+	forgejoRelease *repo_model.Release
+}
+
+func (o *release) SetNative(release any) {
+	o.forgejoRelease = release.(*repo_model.Release)
+}
+
+func (o *release) GetNativeID() string {
+	return fmt.Sprintf("%d", o.forgejoRelease.ID)
+}
+
+func (o *release) NewFormat() f3.Interface {
+	node := o.GetNode()
+	return node.GetTree().(f3_tree.TreeInterface).NewFormat(node.GetKind())
+}
+
+func (o *release) ToFormat() f3.Interface {
+	if o.forgejoRelease == nil {
+		return o.NewFormat()
+	}
+	return &f3.Release{
+		Common:          f3.NewCommon(fmt.Sprintf("%d", o.forgejoRelease.ID)),
+		TagName:         o.forgejoRelease.TagName,
+		TargetCommitish: o.forgejoRelease.Target,
+		Name:            o.forgejoRelease.Title,
+		Body:            o.forgejoRelease.Note,
+		Draft:           o.forgejoRelease.IsDraft,
+		Prerelease:      o.forgejoRelease.IsPrerelease,
+		PublisherID:     f3_tree.NewUserReference(o.forgejoRelease.Publisher.ID),
+		Created:         o.forgejoRelease.CreatedUnix.AsTime(),
+	}
+}
+
+func (o *release) FromFormat(content f3.Interface) {
+	release := content.(*f3.Release)
+
+	o.forgejoRelease = &repo_model.Release{
+		ID:          f3_util.ParseInt(release.GetID()),
+		PublisherID: release.PublisherID.GetIDAsInt(),
+		Publisher: &user_model.User{
+			ID: release.PublisherID.GetIDAsInt(),
+		},
+		TagName:      release.TagName,
+		LowerTagName: strings.ToLower(release.TagName),
+		Target:       release.TargetCommitish,
+		Title:        release.Name,
+		Note:         release.Body,
+		IsDraft:      release.Draft,
+		IsPrerelease: release.Prerelease,
+		IsTag:        false,
+		CreatedUnix:  timeutil.TimeStamp(release.Created.Unix()),
+	}
+}
+
+func (o *release) Get(ctx context.Context) bool {
+	node := o.GetNode()
+	o.Trace("%s", node.GetID())
+
+	id := node.GetID().Int64()
+
+	release, err := repo_model.GetReleaseByID(ctx, id)
+	if repo_model.IsErrReleaseNotExist(err) {
+		return false
+	}
+	if err != nil {
+		panic(fmt.Errorf("release %v %w", id, err))
+	}
+
+	release.Publisher, err = user_model.GetUserByID(ctx, release.PublisherID)
+	if err != nil {
+		if user_model.IsErrUserNotExist(err) {
+			release.Publisher = user_model.NewGhostUser()
+		} else {
+			panic(err)
+		}
+	}
+
+	o.forgejoRelease = release
+	return true
+}
+
+func (o *release) Patch(ctx context.Context) {
+	o.Trace("%d", o.forgejoRelease.ID)
+	if _, err := db.GetEngine(ctx).ID(o.forgejoRelease.ID).Cols("title", "note").Update(o.forgejoRelease); err != nil {
+		panic(fmt.Errorf("UpdateReleaseCols: %v %v", o.forgejoRelease, err))
+	}
+}
+
+func (o *release) Put(ctx context.Context) generic.NodeID {
+	node := o.GetNode()
+	o.Trace("%s", node.GetID())
+
+	o.forgejoRelease.RepoID = f3_tree.GetProjectID(o.GetNode())
+
+	owner := f3_tree.GetOwnerName(o.GetNode())
+	project := f3_tree.GetProjectName(o.GetNode())
+	repoPath := repo_model.RepoPath(owner, project)
+	gitRepo, err := git.OpenRepository(ctx, repoPath)
+	if err != nil {
+		panic(err)
+	}
+	defer gitRepo.Close()
+	if err := release_service.CreateRelease(gitRepo, o.forgejoRelease, "", nil); err != nil {
+		panic(err)
+	}
+	o.Trace("release created %d", o.forgejoRelease.ID)
+	return generic.NewNodeID(o.forgejoRelease.ID)
+}
+
+func (o *release) Delete(ctx context.Context) {
+	node := o.GetNode()
+	o.Trace("%s", node.GetID())
+
+	project := f3_tree.GetProjectID(o.GetNode())
+	repo, err := repo_model.GetRepositoryByID(ctx, project)
+	if err != nil {
+		panic(err)
+	}
+
+	doer, err := user_model.GetAdminUser(ctx)
+	if err != nil {
+		panic(fmt.Errorf("GetAdminUser %w", err))
+	}
+
+	if err := release_service.DeleteReleaseByID(ctx, repo, o.forgejoRelease, doer, true); err != nil {
+		panic(err)
+	}
+}
+
+func newRelease() generic.NodeDriverInterface {
+	return &release{}
+}