fix[litemall-admin-api]: 后端返回前端权限API，而不是权限值。

litemall-admin-api/src/main/java/org/linlinjava/litemall/admin/web/AdminAuthController.java

@@ -9,6 +9,8 @@ import org.apache.shiro.authc.UnknownAccountException;
 import org.apache.shiro.authc.UsernamePasswordToken;
 import org.apache.shiro.authz.annotation.RequiresAuthentication;
 import org.apache.shiro.subject.Subject;
+import org.linlinjava.litemall.admin.util.Permission;
+import org.linlinjava.litemall.admin.util.PermissionUtil;
 import org.linlinjava.litemall.core.util.JacksonUtil;
 import org.linlinjava.litemall.core.util.ResponseUtil;
 import org.linlinjava.litemall.db.domain.LitemallAdmin;
@@ -16,6 +18,7 @@ import org.linlinjava.litemall.db.service.LitemallAdminService;
 import org.linlinjava.litemall.db.service.LitemallPermissionService;
 import org.linlinjava.litemall.db.service.LitemallRoleService;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
 import org.springframework.util.StringUtils;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
@@ -89,10 +92,44 @@ public class AdminAuthController {
         Set<String> roles = roleService.queryByIds(roleIds);
         Set<String> permissions = permissionService.queryByRoleIds(roleIds);
         data.put("roles", roles);
-        data.put("perms", permissions);
+        // NOTE
+        // 这里需要转换perms结构，因为对于前端而已API形式的权限更容易理解
+        data.put("perms", toAPI(permissions));
         return ResponseUtil.ok(data);
     }
 
+    @Autowired
+    private ApplicationContext context;
+    private HashMap<String, String> systemPermissionsMap = null;
+
+    private Collection<String> toAPI(Set<String> permissions) {
+        if (systemPermissionsMap == null) {
+            systemPermissionsMap = new HashMap<>();
+            final String basicPackage = "org.linlinjava.litemall.admin";
+            List<Permission> systemPermissions = PermissionUtil.listPermission(context, basicPackage);
+            for (Permission permission : systemPermissions) {
+                String perm = permission.getRequiresPermissions().value()[0];
+                String api = permission.getApi();
+                systemPermissionsMap.put(perm, api);
+            }
+        }
+
+        Collection<String> apis = new HashSet<>();
+        for (String perm : permissions) {
+            String api = systemPermissionsMap.get(perm);
+            apis.add(api);
+
+            if (perm.equals("*")) {
+                apis.clear();
+                apis.add("*");
+                return apis;
+//                return systemPermissionsMap.values();
+
+            }
+        }
+        return apis;
+    }
+
     @GetMapping("/401")
     public Object page401() {
         return ResponseUtil.unlogin();