Refactor routers directory (#15800)

* refactor routers directory

* move func used for web and api to common

* make corsHandler a function to prohibit side efects

* rm unused func

Co-authored-by: 6543 <6543@obermui.de>

routers/web/repo/issue_timetrack.go

@@ -0,0 +1,86 @@
+// Copyright 2017 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 repo
+
+import (
+	"net/http"
+	"time"
+
+	"code.gitea.io/gitea/models"
+	"code.gitea.io/gitea/modules/context"
+	"code.gitea.io/gitea/modules/web"
+	"code.gitea.io/gitea/services/forms"
+)
+
+// AddTimeManually tracks time manually
+func AddTimeManually(c *context.Context) {
+	form := web.GetForm(c).(*forms.AddTimeManuallyForm)
+	issue := GetActionIssue(c)
+	if c.Written() {
+		return
+	}
+	if !c.Repo.CanUseTimetracker(issue, c.User) {
+		c.NotFound("CanUseTimetracker", nil)
+		return
+	}
+	url := issue.HTMLURL()
+
+	if c.HasError() {
+		c.Flash.Error(c.GetErrMsg())
+		c.Redirect(url)
+		return
+	}
+
+	total := time.Duration(form.Hours)*time.Hour + time.Duration(form.Minutes)*time.Minute
+
+	if total <= 0 {
+		c.Flash.Error(c.Tr("repo.issues.add_time_sum_to_small"))
+		c.Redirect(url, http.StatusSeeOther)
+		return
+	}
+
+	if _, err := models.AddTime(c.User, issue, int64(total.Seconds()), time.Now()); err != nil {
+		c.ServerError("AddTime", err)
+		return
+	}
+
+	c.Redirect(url, http.StatusSeeOther)
+}
+
+// DeleteTime deletes tracked time
+func DeleteTime(c *context.Context) {
+	issue := GetActionIssue(c)
+	if c.Written() {
+		return
+	}
+	if !c.Repo.CanUseTimetracker(issue, c.User) {
+		c.NotFound("CanUseTimetracker", nil)
+		return
+	}
+
+	t, err := models.GetTrackedTimeByID(c.ParamsInt64(":timeid"))
+	if err != nil {
+		if models.IsErrNotExist(err) {
+			c.NotFound("time not found", err)
+			return
+		}
+		c.Error(http.StatusInternalServerError, "GetTrackedTimeByID", err.Error())
+		return
+	}
+
+	// only OP or admin may delete
+	if !c.IsSigned || (!c.IsUserSiteAdmin() && c.User.ID != t.UserID) {
+		c.Error(http.StatusForbidden, "not allowed")
+		return
+	}
+
+	if err = models.DeleteTime(t); err != nil {
+		c.ServerError("DeleteTime", err)
+		return
+	}
+
+	c.Flash.Success(c.Tr("repo.issues.del_time_history", models.SecToTime(t.Time)))
+	c.Redirect(issue.HTMLURL())
+}