refactor: Remove multi-tenant org system and simplify auth
- Delete org API endpoints (add_member, create, del, get, list, member, patch, tree)
- Delete models/org.go and remove Org/OrgMember models
- Delete org-related test files (org_crud, org_load_middleware, org_permission, multi_tenant)
- Delete org test scripts (03_org_permission.sh, 04_org_load_middleware.sh)
- Simplify auth/auth.go by removing org context and role loading logic
- Remove org claims from JWT tokens and login/register responses
- Redesign Permission model with hierarchical level-based access control
- Add auth/design.md with new permission system specification
- Update user and role APIs to work without org context
5 days ago
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# Auth 权限系统设计
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---
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## 一、权限码层级
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### 1.1 层级定义
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```
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层级从 1 开始计数:
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- 奇数层(第1、3、5层):资源类型
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- 偶数层(第2、4、6层):实例
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```
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### 1.2 示例
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```
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org → 第1层 (奇数) - 资源类型
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org:orgA → 第2层 (偶数) - 实例
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org:orgA:project → 第3层 (奇数) - 资源类型
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org:orgA:project:projB → 第4层 (偶数) - 实例
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```
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---
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## 二、权限等级
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### 2.1 奇数层(资源类型)
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| level | 二进制 | 含义 |
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| ----- | ------ | -------------------- |
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| 0 | 000 | 无权限 |
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| 1 | 001 | 可创建该类型的子资源 |
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### 2.2 偶数层(实例)
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| level | 二进制 | 含义 |
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| ----- | ------ | ---------------------- |
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| 0 | 000 | 无权限 |
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| 2 | 010 | 读取 |
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| 4 | 100 | 写入(修改,不能删除) |
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| 6 | 110 | 读写(读取+修改) |
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| 7 | 111 | 管理员(完全控制:读写+删除+授权) |
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---
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## 三、检查规则
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### 3.1 层级与权限对应
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| 权限 | level | 检查层级 | 说明 |
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|------|-------|----------|------|
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| 创建 | 1 | 奇数层 | 检查资源类型层 |
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| 读取 | 2 | 偶数层 | 检查实例层 |
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| 写入 | 4 | 偶数层 | 检查实例层 |
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| 读写 | 6 | 偶数层 | 检查实例层 |
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| 管理 | 7 | 偶数层 | 检查实例层 |
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### 3.2 具体规则
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```
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创建资源 (level 1)
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→ 检查当前 permissionID 对应的奇数层
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→ 例: "org:{orgID}:project" 检查 "org:{orgID}:project" 层
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读取/更新/删除资源 (level 2,4,6,7)
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→ 检查当前 permissionID 对应的偶数层
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→ 如无权限,递归向上检查父实例层
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→ 注意:只有 Level 7 (管理员) 权限才会向下继承,Level 2,4,6 不会继承
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→ 例: "org:{orgID}:project:{projectID}" 先检查实例层,再检查 "org:{orgID}"
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```
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---
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## 四、权限流程示例
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### 场景一:用户 A 创建组织
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```
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1. 用户A创建组织 "公司A"
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2. 自动创建权限:
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- PermissionID: "org:org_companyA"
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- Level: 7 (创建者完全控制)
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```
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### 场景二:用户 A 邀请用户 B 加入组织
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```
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1. 用户A授予用户B: org:org_companyA level 2 (读)
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2. 用户B权限表:
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- org:org_companyA level 2
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3. 用户B可执行:
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- ✓ 读取 org_companyA
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- ✗ 修改/删除
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```
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### 场景三:用户 B 创建项目
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```
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前置: 用户B有 org:org_companyA level 2 (读),需要额外授权
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1. 用户A授予用户B: org:org_companyA:project level 1 (创建项目)
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2. 用户B创建项目 "项目X"
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3. 自动创建权限:
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- PermissionID: "org:org_companyA:project:project_X"
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- Level: 7
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```
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### 场景四:用户 C 加入项目并创建文档
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```
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1. 用户B授予用户C: org:org_companyA:project:project_X level 2 (读)
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2. 用户C需要额外授权才能创建文档
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3. 用户C创建文档 "文档Y"
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4. 自动创建权限:
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- PermissionID: "org:org_companyA:project:project_X:doc:doc_Y"
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- Level: 7
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```
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---
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## 五、Auth 接口设计
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```go
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package auth
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import (
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"context"
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"github.com/veypi/vigo"
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)
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// ========== 权限等级 ==========
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const (
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LevelNone = 0
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LevelCreate = 1 // 001 创建 (检查奇数层)
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LevelRead = 2 // 010 读取 (检查偶数层)
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LevelWrite = 4 // 100 写入 (检查偶数层)
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LevelReadWrite = 6 // 110 读写 (检查偶数层)
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LevelAdmin = 7 // 111 管理员 (完全控制)
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)
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// PermFunc 权限检查函数类型
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type PermFunc func(x *vigo.X) error
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// Auth 权限管理接口
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type Auth interface {
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// ========== 上下文 ==========
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// UserID 获取当前用户ID
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UserID(x *vigo.X) string
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// ========== 登录检查 ==========
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// Login 检查用户是否登录
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Login() PermFunc
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// ========== 权限检查 ==========
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// Perm 检查权限
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// code: 权限码,支持动态解析
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// - 固定写法: "org:orgA"
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// - 动态解析: "org:{orgID}" 从 path 获取
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// "org:{orgID@query}" 从 query 获取
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// "org:{orgID@header}" 从 header 获取
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// "org:{orgID@ctx}" 从 ctx 获取
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// level: 需要的权限等级
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Perm(code string, level int) PermFunc
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// ========== 快捷方法 ==========
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// PermCreate 检查创建权限 (level 1,检查奇数层)
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PermCreate(code string) PermFunc
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// PermRead 检查读取权限 (level 2,检查偶数层)
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PermRead(code string) PermFunc
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// PermWrite 检查更新权限 (level 4,检查偶数层)
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PermWrite(code string) PermFunc
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// PermAdmin 检查管理员权限 (level 7,检查偶数层)
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PermAdmin(code string) PermFunc
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// ========== 权限授予(业务调用) ==========
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// Grant 授予权限
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// 在创建资源、被授权等业务逻辑中调用
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// permissionID: 权限码,如 "org:orgA"
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// level: 权限等级
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Grant(ctx context.Context, userID, permissionID string, level int) error
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// Revoke 撤销权限
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Revoke(ctx context.Context, userID, permissionID string) error
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// ========== 权限查询 ==========
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// Check 检查权限 不支持动态解析
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// permissionID: 完整的权限码,如 "org:orgA"
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Check(ctx context.Context, userID, permissionID string, level int) bool
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// ========== 资源列表查询 ==========
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// ListResources 查询用户在特定资源类型下的详细权限信息
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// 用于解决 "查询我有权限的 org 列表" 等场景
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// userID: 用户ID
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// resourceType: 资源类型 (奇数层),如 "org" 或 "org:{orgID}:project"
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// 返回: map[实例ID]权限等级 (如 {"orgA": 2, "orgB": 7})
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ListResources(ctx context.Context, userID, resourceType string) (map[string]int, error)
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// ListUsers 查询特定资源的所有协作者及其权限
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// 用于解决 "查看这个项目有哪些成员" 等场景
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// permissionID: 资源实例权限码,如 "org:orgA"
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// 返回: map[用户ID]权限等级 (如 {"user1": 2, "user2": 7})
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ListUsers(ctx context.Context, permissionID string) (map[string]int, error)
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}
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// ========== 数据结构 ==========
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// Permission 用户权限
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type Permission struct {
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ID string `json:"id"`
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UserID string `json:"user_id"`
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PermissionID string `json:"permission_id"`
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Level int `json:"level"`
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CreatedAt int64 `json:"created_at"`
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UpdatedAt int64 `json:"updated_at"`
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}
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```
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---
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## 六、使用示例
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### 6.1 固定写法
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```go
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var Router = vigo.NewRouter()
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func init() {
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// 创建组织 - 需要系统级 org 权限
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Router.Post("/orgs", cfg.Auth.PermCreate("org"), CreateOrg)
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// 超级管理员接口
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Router.Get("/admin/users", cfg.Auth.PermAdmin("*"), AdminListUsers)
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}
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```
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### 6.2 动态解析
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```go
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func init() {
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// 从路径参数获取 orgID (默认)
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// GET /orgs/{orgID}
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Router.Get("/orgs/{orgID}", cfg.Auth.PermRead("org:{orgID}"), GetOrg)
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// 从 query 参数获取
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// GET /orgs?orgID=xxx
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Router.Get("/orgs", cfg.Auth.PermRead("org:{orgID@query}"), GetOrg)
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// 多层嵌套
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// GET /orgs/{orgID}/projects/{projectID}
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Router.Get("/orgs/{orgID}/projects/{projectID}",
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cfg.Auth.PermRead("org:{orgID}:project:{projectID}"),
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GetProject,
|
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)
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}
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```
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### 6.3 完整示例
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|
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|
```go
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var Router = vigo.NewRouter().Use(cfg.Auth.Login())
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func init() {
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// 创建组织 - 系统级权限
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Router.Post("/orgs", cfg.Auth.PermCreate("org"), CreateOrg)
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// 列出我的组织 - 只需登录
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Router.Get("/orgs", ListMyOrgs)
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// 组织操作 - 从路径获取
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Router.Get("/orgs/{orgID}", cfg.Auth.PermRead("org:{orgID}"), GetOrg)
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Router.Put("/orgs/{orgID}", cfg.Auth.PermWrite("org:{orgID}"), UpdateOrg)
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Router.Delete("/orgs/{orgID}", cfg.Auth.PermAdmin("org:{orgID}"), DeleteOrg)
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|
|
// 项目操作 - 嵌套资源
|
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|
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Router.Post("/orgs/{orgID}/projects", cfg.Auth.PermCreate("org:{orgID}:project"), CreateProject)
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|
|
Router.Get("/orgs/{orgID}/projects/{projectID}", cfg.Auth.PermRead("org:{orgID}:project:{projectID}"), GetProject)
|
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|
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Router.Put("/orgs/{orgID}/projects/{projectID}", cfg.Auth.PermWrite("org:{orgID}:project:{projectID}"), UpdateProject)
|
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|
|
Router.Delete("/orgs/{orgID}/projects/{projectID}", cfg.Auth.PermAdmin("org:{orgID}:project:{projectID}"), DeleteProject)
|
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|
|
|
|
|
|
|
|
|
// 文档操作
|
|
|
|
|
|
Router.Post("/orgs/{orgID}/projects/{projectID}/docs", cfg.Auth.PermCreate("org:{orgID}:project:{projectID}:doc"), CreateDoc)
|
|
|
|
|
|
Router.Get("/orgs/{orgID}/projects/{projectID}/docs/{docID}", cfg.Auth.PermRead("org:{orgID}:project:{projectID}:doc:{docID}"), GetDoc)
|
|
|
|
|
|
}
|
|
|
|
|
|
```
|
|
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|
|
|
|
|
|
|
|
|
### 6.4 动态解析规则
|
|
|
|
|
|
|
|
|
|
|
|
| 语法 | 来源 | 示例 |
|
|
|
|
|
|
|------|------|------|
|
|
|
|
|
|
| `{key}` | path 参数 | `{orgID}` |
|
|
|
|
|
|
| `{key@query}` | query 参数 | `{orgID@query}` |
|
|
|
|
|
|
| `{key@header}` | header | `{orgID@header}` |
|
|
|
|
|
|
| `{key@ctx}` | context | `{orgID@ctx}` |
|
|
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
|
|
## 七、接口说明
|
|
|
|
|
|
|
|
|
|
|
|
### 7.1 业务调用 vs 管理端
|
|
|
|
|
|
|
|
|
|
|
|
此接口是**业务层**调用,用于:
|
|
|
|
|
|
- 创建资源时自动授予权限
|
|
|
|
|
|
- 业务逻辑中检查权限
|
|
|
|
|
|
|
|
|
|
|
|
**管理端**(如权限管理后台)可以通过直接操作数据库实现批量管理。
|
|
|
|
|
|
|
|
|
|
|
|
### 7.2 Grant 调用时机
|
|
|
|
|
|
|
|
|
|
|
|
```go
|
|
|
|
|
|
// 创建组织时
|
|
|
|
|
|
func CreateOrg(x *vigo.X, req *CreateOrgReq) (*OrgResp, error) {
|
|
|
|
|
|
org := models.Org{Name: req.Name}
|
|
|
|
|
|
db.Create(&org)
|
|
|
|
|
|
|
|
|
|
|
|
// 授予创建者完全控制权限
|
|
|
|
|
|
cfg.Auth.Grant(x.Context(), userID, "org:"+org.ID, auth.LevelAdmin)
|
|
|
|
|
|
|
|
|
|
|
|
return &OrgResp{Org: org}, nil
|
|
|
|
|
|
}
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
### 7.3 列表与搜索接口设计
|
|
|
|
|
|
|
|
|
|
|
|
对于资源列表(List)或搜索接口,推荐以下设计模式:
|
|
|
|
|
|
|
|
|
|
|
|
1. **全量管理接口**(如后台管理系统):
|
|
|
|
|
|
- 使用 `PermAdmin("*")` 或 `PermAdmin("org:*")`。
|
|
|
|
|
|
- 这类接口返回所有数据,必须严格控制权限。
|
|
|
|
|
|
|
|
|
|
|
|
2. **用户侧列表/搜索**(如“我的项目”):
|
|
|
|
|
|
- **方式一(仅所有者)**:
|
|
|
|
|
|
- 使用 `Login()` 确保登录。
|
|
|
|
|
|
- 业务层:`db.Where("owner_id = ?", userID).Find(&orgs)`
|
|
|
|
|
|
- **方式二(协作模式 - 使用 ListResources)**:
|
|
|
|
|
|
- 调用 Auth 接口获取有权限的 ID 列表。
|
|
|
|
|
|
- `perms, _ := auth.ListResources(ctx, userID, "org")`
|
|
|
|
|
|
- `ids := keys(perms)`
|
|
|
|
|
|
- 业务层:`db.Where("id IN ?", ids).Find(&orgs)`
|
|
|
|
|
|
- **方式三(混合模式)**:
|
|
|
|
|
|
- 同时查询 owner_id 和 授权列表。
|
|
|
|
|
|
- `perms, _ := auth.ListResources(...)`
|
|
|
|
|
|
- `ids := keys(perms)`
|
|
|
|
|
|
- `db.Where("owner_id = ? OR id IN ?", userID, ids).Find(&orgs)`
|
|
|
|
|
|
|
|
|
|
|
|
3. **`PermXXX` 适用场景**:
|
|
|
|
|
|
- 针对 **特定资源实例** 的操作(URL 中包含 ID,如 `/projects/{id}`)。
|
|
|
|
|
|
- 针对 **共享资源** 的访问控制。
|
|
|
|
|
|
- 针对 **管理功能** 的鉴权。
|