d274c8cb14
- 前端: 所有界面显示、i18n 文本、组件中的品牌名称 - 后端: 服务层、设置默认值、邮件模板、安装向导 - 数据库: 迁移脚本注释 - 保持功能完全一致，仅更改品牌名称 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
74 lines
2.2 KiB
Go
74 lines
2.2 KiB
Go
package middleware
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import (
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"context"
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"github.com/Wei-Shaw/sub2api/internal/pkg/ctxkey"
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"github.com/gin-gonic/gin"
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)
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// ContextKey 定义上下文键类型
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type ContextKey string
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const (
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// ContextKeyUser 用户上下文键
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ContextKeyUser ContextKey = "user"
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// ContextKeyUserRole 当前用户角色（string）
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ContextKeyUserRole ContextKey = "user_role"
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// ContextKeyApiKey API密钥上下文键
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ContextKeyApiKey ContextKey = "api_key"
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// ContextKeySubscription 订阅上下文键
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ContextKeySubscription ContextKey = "subscription"
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// ContextKeyForcePlatform 强制平台（用于 /antigravity 路由）
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ContextKeyForcePlatform ContextKey = "force_platform"
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)
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// ForcePlatform 返回设置强制平台的中间件
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// 同时设置 request.Context（供 Service 使用）和 gin.Context（供 Handler 快速检查）
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func ForcePlatform(platform string) gin.HandlerFunc {
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return func(c *gin.Context) {
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// 设置到 request.Context，使用 ctxkey.ForcePlatform 供 Service 层读取
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ctx := context.WithValue(c.Request.Context(), ctxkey.ForcePlatform, platform)
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c.Request = c.Request.WithContext(ctx)
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// 同时设置到 gin.Context，供 Handler 快速检查
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c.Set(string(ContextKeyForcePlatform), platform)
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c.Next()
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}
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}
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// HasForcePlatform 检查是否有强制平台（用于 Handler 跳过分组检查）
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func HasForcePlatform(c *gin.Context) bool {
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_, exists := c.Get(string(ContextKeyForcePlatform))
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return exists
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}
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// GetForcePlatformFromContext 从 gin.Context 获取强制平台
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func GetForcePlatformFromContext(c *gin.Context) (string, bool) {
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value, exists := c.Get(string(ContextKeyForcePlatform))
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if !exists {
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return "", false
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}
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platform, ok := value.(string)
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return platform, ok
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}
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// ErrorResponse 标准错误响应结构
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type ErrorResponse struct {
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Code string `json:"code"`
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Message string `json:"message"`
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}
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// NewErrorResponse 创建错误响应
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func NewErrorResponse(code, message string) ErrorResponse {
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return ErrorResponse{
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Code: code,
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Message: message,
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}
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}
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// AbortWithError 中断请求并返回JSON错误
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func AbortWithError(c *gin.Context, statusCode int, code, message string) {
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c.JSON(statusCode, NewErrorResponse(code, message))
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c.Abort()
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}
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