Restructure `webhook` module (#22256)

Previously, there was an `import services/webhooks` inside
`modules/notification/webhook`.
This import was removed (after fighting against many import cycles).
Additionally, `modules/notification/webhook` was moved to
`modules/webhook`,
and a few structs/constants were extracted from `models/webhooks` to
`modules/webhook`.

Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>

3 files changed, 19 insertions, 18 deletions

diff --git a/routers/api/v1/org/hook.go b/routers/api/v1/org/hook.go
index ef08a08be0..4e435c9599 100644
--- a/routers/api/v1/org/hook.go
+++ b/routers/api/v1/org/hook.go
@@ -6,12 +6,12 @@ package org
 import (
 	"net/http"
 
-	"code.gitea.io/gitea/models/webhook"
+	webhook_model "code.gitea.io/gitea/models/webhook"
 	"code.gitea.io/gitea/modules/context"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/web"
 	"code.gitea.io/gitea/routers/api/v1/utils"
-	"code.gitea.io/gitea/services/convert"
+	webhook_service "code.gitea.io/gitea/services/webhook"
 )
 
 // ListHooks list an organziation's webhooks
@@ -39,18 +39,18 @@ func ListHooks(ctx *context.APIContext) {
 	//   "200":
 	//     "$ref": "#/responses/HookList"
 
-	opts := &webhook.ListWebhookOptions{
+	opts := &webhook_model.ListWebhookOptions{
 		ListOptions: utils.GetListOptions(ctx),
 		OrgID:       ctx.Org.Organization.ID,
 	}
 
-	count, err := webhook.CountWebhooksByOpts(opts)
+	count, err := webhook_model.CountWebhooksByOpts(opts)
 	if err != nil {
 		ctx.InternalServerError(err)
 		return
 	}
 
-	orgHooks, err := webhook.ListWebhooksByOpts(ctx, opts)
+	orgHooks, err := webhook_model.ListWebhooksByOpts(ctx, opts)
 	if err != nil {
 		ctx.InternalServerError(err)
 		return
@@ -58,7 +58,7 @@ func ListHooks(ctx *context.APIContext) {
 
 	hooks := make([]*api.Hook, len(orgHooks))
 	for i, hook := range orgHooks {
-		hooks[i], err = convert.ToHook(ctx.Org.Organization.AsUser().HomeLink(), hook)
+		hooks[i], err = webhook_service.ToHook(ctx.Org.Organization.AsUser().HomeLink(), hook)
 		if err != nil {
 			ctx.InternalServerError(err)
 			return
@@ -99,7 +99,7 @@ func GetHook(ctx *context.APIContext) {
 		return
 	}
 
-	apiHook, err := convert.ToHook(org.AsUser().HomeLink(), hook)
+	apiHook, err := webhook_service.ToHook(org.AsUser().HomeLink(), hook)
 	if err != nil {
 		ctx.InternalServerError(err)
 		return
@@ -200,8 +200,8 @@ func DeleteHook(ctx *context.APIContext) {
 
 	org := ctx.Org.Organization
 	hookID := ctx.ParamsInt64(":id")
-	if err := webhook.DeleteWebhookByOrgID(org.ID, hookID); err != nil {
-		if webhook.IsErrWebhookNotExist(err) {
+	if err := webhook_model.DeleteWebhookByOrgID(org.ID, hookID); err != nil {
+		if webhook_model.IsErrWebhookNotExist(err) {
 			ctx.NotFound()
 		} else {
 			ctx.Error(http.StatusInternalServerError, "DeleteWebhookByOrgID", err)
diff --git a/routers/api/v1/repo/hook.go b/routers/api/v1/repo/hook.go
index 757ae7247b..100a28d7f6 100644
--- a/routers/api/v1/repo/hook.go
+++ b/routers/api/v1/repo/hook.go
@@ -14,6 +14,7 @@ import (
 	"code.gitea.io/gitea/modules/setting"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/web"
+	webhook_module "code.gitea.io/gitea/modules/webhook"
 	"code.gitea.io/gitea/routers/api/v1/utils"
 	"code.gitea.io/gitea/services/convert"
 	webhook_service "code.gitea.io/gitea/services/webhook"
@@ -68,7 +69,7 @@ func ListHooks(ctx *context.APIContext) {
 
 	apiHooks := make([]*api.Hook, len(hooks))
 	for i := range hooks {
-		apiHooks[i], err = convert.ToHook(ctx.Repo.RepoLink, hooks[i])
+		apiHooks[i], err = webhook_service.ToHook(ctx.Repo.RepoLink, hooks[i])
 		if err != nil {
 			ctx.InternalServerError(err)
 			return
@@ -115,7 +116,7 @@ func GetHook(ctx *context.APIContext) {
 	if err != nil {
 		return
 	}
-	apiHook, err := convert.ToHook(repo.RepoLink, hook)
+	apiHook, err := webhook_service.ToHook(repo.RepoLink, hook)
 	if err != nil {
 		ctx.InternalServerError(err)
 		return
@@ -176,7 +177,7 @@ func TestHook(ctx *context.APIContext) {
 	commit := convert.ToPayloadCommit(ctx.Repo.Repository, ctx.Repo.Commit)
 
 	commitID := ctx.Repo.Commit.ID.String()
-	if err := webhook_service.PrepareWebhook(ctx, hook, webhook.HookEventPush, &api.PushPayload{
+	if err := webhook_service.PrepareWebhook(ctx, hook, webhook_module.HookEventPush, &api.PushPayload{
 		Ref:          ref,
 		Before:       commitID,
 		After:        commitID,
diff --git a/routers/api/v1/utils/hook.go b/routers/api/v1/utils/hook.go
index 1a27ececfe..fc202f51cf 100644
--- a/routers/api/v1/utils/hook.go
+++ b/routers/api/v1/utils/hook.go
@@ -13,7 +13,7 @@ import (
 	"code.gitea.io/gitea/modules/json"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/util"
-	"code.gitea.io/gitea/services/convert"
+	webhook_module "code.gitea.io/gitea/modules/webhook"
 	webhook_service "code.gitea.io/gitea/services/webhook"
 )
 
@@ -98,7 +98,7 @@ func AddRepoHook(ctx *context.APIContext, form *api.CreateHookOption) {
 // toAPIHook converts the hook to its API representation.
 // If there is an error, write to `ctx` accordingly. Return (hook, ok)
 func toAPIHook(ctx *context.APIContext, repoLink string, hook *webhook.Webhook) (*api.Hook, bool) {
-	apiHook, err := convert.ToHook(repoLink, hook)
+	apiHook, err := webhook_service.ToHook(repoLink, hook)
 	if err != nil {
 		ctx.Error(http.StatusInternalServerError, "ToHook", err)
 		return nil, false
@@ -127,9 +127,9 @@ func addHook(ctx *context.APIContext, form *api.CreateHookOption, orgID, repoID
 		ContentType: webhook.ToHookContentType(form.Config["content_type"]),
 		Secret:      form.Config["secret"],
 		HTTPMethod:  "POST",
-		HookEvent: &webhook.HookEvent{
+		HookEvent: &webhook_module.HookEvent{
 			ChooseEvents: true,
-			HookEvents: webhook.HookEvents{
+			HookEvents: webhook_module.HookEvents{
 				Create:               util.IsStringInSlice(string(webhook.HookEventCreate), form.Events, true),
 				Delete:               util.IsStringInSlice(string(webhook.HookEventDelete), form.Events, true),
 				Fork:                 util.IsStringInSlice(string(webhook.HookEventFork), form.Events, true),
@@ -160,7 +160,7 @@ func addHook(ctx *context.APIContext, form *api.CreateHookOption, orgID, repoID
 		ctx.Error(http.StatusInternalServerError, "SetHeaderAuthorization", err)
 		return nil, false
 	}
-	if w.Type == webhook.SLACK {
+	if w.Type == webhook_module.SLACK {
 		channel, ok := form.Config["channel"]
 		if !ok {
 			ctx.Error(http.StatusUnprocessableEntity, "", "Missing config option: channel")
@@ -253,7 +253,7 @@ func editHook(ctx *context.APIContext, form *api.EditHookOption, w *webhook.Webh
 			w.ContentType = webhook.ToHookContentType(ct)
 		}
 
-		if w.Type == webhook.SLACK {
+		if w.Type == webhook_module.SLACK {
 			if channel, ok := form.Config["channel"]; ok {
 				meta, err := json.Marshal(&webhook_service.SlackMeta{
 					Channel:  channel,