internal: move packages under this directory (#5836)

* Rename pkg -> internal

* Rename routes -> route

* Move route -> internal/route

* Rename models -> db

* Move db -> internal/db

* Fix route2 -> route

* Move cmd -> internal/cmd

* Bump version

internal/route/api/v1/user/key.go

@@ -0,0 +1,108 @@
+// Copyright 2015 The Gogs 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 user
+
+import (
+	api "github.com/gogs/go-gogs-client"
+	convert2 "gogs.io/gogs/internal/route/api/v1/convert"
+	repo2 "gogs.io/gogs/internal/route/api/v1/repo"
+	"net/http"
+
+	"gogs.io/gogs/internal/context"
+	"gogs.io/gogs/internal/db"
+	"gogs.io/gogs/internal/db/errors"
+	"gogs.io/gogs/internal/setting"
+)
+
+func GetUserByParamsName(c *context.APIContext, name string) *db.User {
+	user, err := db.GetUserByName(c.Params(name))
+	if err != nil {
+		c.NotFoundOrServerError("GetUserByName", errors.IsUserNotExist, err)
+		return nil
+	}
+	return user
+}
+
+// GetUserByParams returns user whose name is presented in URL paramenter.
+func GetUserByParams(c *context.APIContext) *db.User {
+	return GetUserByParamsName(c, ":username")
+}
+
+func composePublicKeysAPILink() string {
+	return setting.AppURL + "api/v1/user/keys/"
+}
+
+func listPublicKeys(c *context.APIContext, uid int64) {
+	keys, err := db.ListPublicKeys(uid)
+	if err != nil {
+		c.ServerError("ListPublicKeys", err)
+		return
+	}
+
+	apiLink := composePublicKeysAPILink()
+	apiKeys := make([]*api.PublicKey, len(keys))
+	for i := range keys {
+		apiKeys[i] = convert2.ToPublicKey(apiLink, keys[i])
+	}
+
+	c.JSONSuccess(&apiKeys)
+}
+
+func ListMyPublicKeys(c *context.APIContext) {
+	listPublicKeys(c, c.User.ID)
+}
+
+func ListPublicKeys(c *context.APIContext) {
+	user := GetUserByParams(c)
+	if c.Written() {
+		return
+	}
+	listPublicKeys(c, user.ID)
+}
+
+func GetPublicKey(c *context.APIContext) {
+	key, err := db.GetPublicKeyByID(c.ParamsInt64(":id"))
+	if err != nil {
+		c.NotFoundOrServerError("GetPublicKeyByID", db.IsErrKeyNotExist, err)
+		return
+	}
+
+	apiLink := composePublicKeysAPILink()
+	c.JSONSuccess(convert2.ToPublicKey(apiLink, key))
+}
+
+// CreateUserPublicKey creates new public key to given user by ID.
+func CreateUserPublicKey(c *context.APIContext, form api.CreateKeyOption, uid int64) {
+	content, err := db.CheckPublicKeyString(form.Key)
+	if err != nil {
+		repo2.HandleCheckKeyStringError(c, err)
+		return
+	}
+
+	key, err := db.AddPublicKey(uid, form.Title, content)
+	if err != nil {
+		repo2.HandleAddKeyError(c, err)
+		return
+	}
+	apiLink := composePublicKeysAPILink()
+	c.JSON(http.StatusCreated, convert2.ToPublicKey(apiLink, key))
+}
+
+func CreatePublicKey(c *context.APIContext, form api.CreateKeyOption) {
+	CreateUserPublicKey(c, form, c.User.ID)
+}
+
+func DeletePublicKey(c *context.APIContext) {
+	if err := db.DeletePublicKey(c.User, c.ParamsInt64(":id")); err != nil {
+		if db.IsErrKeyAccessDenied(err) {
+			c.Error(http.StatusForbidden, "", "you do not have access to this key")
+		} else {
+			c.Error(http.StatusInternalServerError, "DeletePublicKey", err)
+		}
+		return
+	}
+
+	c.NoContent()
+}