90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
// Copyright 2023 The casbin Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package controllers
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import "github.com/astaxie/beego/context"
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type Response struct {
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Status string `json:"status"`
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Msg string `json:"msg"`
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Data interface{} `json:"data"`
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Data2 interface{} `json:"data2"`
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}
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func (c *ApiController) ResponseOk(data ...interface{}) {
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resp := Response{Status: "ok"}
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switch len(data) {
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case 2:
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resp.Data2 = data[1]
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fallthrough
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case 1:
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resp.Data = data[0]
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}
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c.Data["json"] = resp
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c.ServeJSON()
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}
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func (c *ApiController) ResponseError(error string, data ...interface{}) {
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resp := Response{Status: "error", Msg: error}
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switch len(data) {
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case 2:
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resp.Data2 = data[1]
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fallthrough
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case 1:
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resp.Data = data[0]
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}
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c.Data["json"] = resp
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c.ServeJSON()
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}
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func (c *ApiController) RequireSignedIn() (string, bool) {
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userId := c.GetSessionUsername()
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if userId == "" {
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c.ResponseError("Please sign in first")
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return "", false
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}
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return userId, true
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}
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func (c *ApiController) RequireAdmin() bool {
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user := c.GetSessionUser()
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if user == nil || !user.IsAdmin {
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c.ResponseError("this operation requires admin privilege")
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return true
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}
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return false
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}
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func DenyRequest(ctx *context.Context) {
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responseError(ctx, "Unauthorized operation")
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}
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func responseError(ctx *context.Context, error string, data ...interface{}) {
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resp := Response{Status: "error", Msg: error}
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switch len(data) {
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case 2:
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resp.Data2 = data[1]
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fallthrough
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case 1:
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resp.Data = data[0]
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}
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err := ctx.Output.JSON(resp, true, false)
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if err != nil {
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panic(err)
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}
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}
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