WIP Implement proper saving of federated repo urls

Added ToDos where relevant

models/repo/repo.go

@@ -137,7 +137,7 @@ type Repository struct {
 	DefaultBranch       string
 	WikiBranch          string
 	// TODO: Create own table out of this field
-	FederationRepos string
+	FederationRepos string `xorm:"TEXT"`
 
 	NumWatches          int
 	NumStars            int

routers/web/repo/setting/setting.go

@@ -188,7 +188,20 @@ func SettingsPost(ctx *context.Context) {
 	case "federation":
 		if !setting.Federation.Enabled {
 			ctx.NotFound("", nil)
+			ctx.Flash.Info("Federation Not enabled")
 			return
+		} else {
+			// ToDo: Proper string handling
+			log.Info("web/repo/setting.go:Federation was detected as enabled.")
+			// ToDo: Ability to delete repos
+			repo.FederationRepos = repo.FederationRepos + form.FederationRepos
+			if err := repo_service.UpdateRepository(ctx, repo, false); err != nil {
+				ctx.ServerError("UpdateRepository", err)
+				return
+			}
+			log.Info("Repos are: %v", repo.FederationRepos)
+			ctx.Flash.Success(ctx.Tr("repo.settings.update_settings_success"))
+			ctx.Redirect(repo.Link() + "/settings")
 		}
 
 		// TODO: Validate semicolon separation

services/forms/repo_form.go

@@ -113,6 +113,8 @@ type RepoSettingForm struct {
 	RepoName    string `binding:"Required;AlphaDashDot;MaxSize(100)"`
 	Description string `binding:"MaxSize(2048)"`
 	Website     string `binding:"ValidUrl;MaxSize(1024)"`
+	// ToDo: Do we need validation at this point?
+	FederationRepos        string
 	Interval               string
 	MirrorAddress          string
 	MirrorUsername         string