feat: roles system backend

api/handlers/auth/meHandler.go

@@ -5,6 +5,7 @@ import (
 	"RenewCMS/api/pkg/claims"
 	"RenewCMS/api/pkg/publicuser"
 	"RenewCMS/internal/domain/author"
+	"RenewCMS/internal/domain/role"
 	"RenewCMS/internal/domain/user"
 	"RenewCMS/internal/infrastructure/useCases"
 	"encoding/json"
@@ -15,12 +16,14 @@ import (
 type MeHandler struct {
 	GetUseCase       *useCases.GetUserUseCase
 	GetAuthorUseCase *useCases.GetMyAuthorUseCase
+	GetAccessUseCase *useCases.GetMyAccessUseCase
 }
 
-func NewMeHandler(getUser *useCases.GetUserUseCase, getAuthor *useCases.GetMyAuthorUseCase) *MeHandler {
+func NewMeHandler(getUser *useCases.GetUserUseCase, getAuthor *useCases.GetMyAuthorUseCase, getAccess *useCases.GetMyAccessUseCase) *MeHandler {
 	return &MeHandler{
 		GetUseCase:       getUser,
 		GetAuthorUseCase: getAuthor,
+		GetAccessUseCase: getAccess,
 	}
 }
 
@@ -29,9 +32,29 @@ type meAuthor struct {
 	ArticleCount int `json:"article_count"`
 }
 
+type meRole struct {
+	ID      uint32 `json:"id"`
+	Name    string `json:"name"`
+	BuiltIn bool   `json:"built_in"`
+	Locked  bool   `json:"locked"`
+}
+
+type meAccess struct {
+	Role        meRole       `json:"role"`
+	Permissions []role.Grant `json:"permissions"`
+}
+
 type meResponse struct {
 	publicuser.PublicUser
 	Author *meAuthor `json:"author"`
+	Access meAccess  `json:"access"`
+}
+
+func toMeAccess(access useCases.Access) meAccess {
+	return meAccess{
+		Role:        meRole{ID: access.Role.ID, Name: access.Role.Name, BuiltIn: access.Role.BuiltIn, Locked: access.Role.Locked},
+		Permissions: access.Permissions,
+	}
 }
 
 func toMeAuthor(found *author.Author) *meAuthor {
@@ -64,7 +87,13 @@ func (h *MeHandler) Me(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	body, err := json.Marshal(meResponse{PublicUser: publicuser.New(loadedUser), Author: toMeAuthor(linked)})
+	access, err := h.GetAccessUseCase.Get(loadedUser)
+	if err != nil {
+		http.Error(w, "Internal server error", http.StatusInternalServerError)
+		return
+	}
+
+	body, err := json.Marshal(meResponse{PublicUser: publicuser.New(loadedUser), Author: toMeAuthor(linked), Access: toMeAccess(access)})
 	if err != nil {
 		http.Error(w, "Internal server error", http.StatusInternalServerError)
 		return

api/handlers/permission/permissionHandler.go

@@ -0,0 +1,53 @@
+package permission
+
+import (
+	"RenewCMS/internal/domain/role"
+	"RenewCMS/internal/infrastructure/useCases"
+	"encoding/json"
+	"net/http"
+)
+
+type Handler struct {
+	ListUseCase *useCases.ListPermissionsUseCase
+}
+
+func NewHandler(list *useCases.ListPermissionsUseCase) *Handler {
+	return &Handler{ListUseCase: list}
+}
+
+type permissionItem struct {
+	Key       string    `json:"key"`
+	ScopeKind role.Kind `json:"scope_kind"`
+	OwnerOnly bool      `json:"owner_only"`
+	PerType   bool      `json:"per_type"`
+}
+
+type permissionGroup struct {
+	Key   string           `json:"key"`
+	Items []permissionItem `json:"items"`
+}
+
+type permissionResponse struct {
+	Groups []permissionGroup `json:"groups"`
+}
+
+func toResponse(groups []useCases.PermissionGroup) permissionResponse {
+	response := permissionResponse{Groups: make([]permissionGroup, 0, len(groups))}
+	for _, group := range groups {
+		items := make([]permissionItem, 0, len(group.Items))
+		for _, permission := range group.Items {
+			items = append(items, permissionItem{Key: permission.Key, ScopeKind: permission.Kind, OwnerOnly: permission.OwnerOnly, PerType: permission.PerType()})
+		}
+		response.Groups = append(response.Groups, permissionGroup{Key: group.Key, Items: items})
+	}
+	return response
+}
+
+func (h *Handler) List(w http.ResponseWriter, r *http.Request) {
+	body, err := json.Marshal(toResponse(h.ListUseCase.List()))
+	if err != nil {
+		http.Error(w, "Internal server error", http.StatusInternalServerError)
+		return
+	}
+	_, _ = w.Write(body)
+}