feat: Authors feature backend (and upgraded deprecated mods)

api/handlers/auth/meHandler.go

@@ -4,6 +4,7 @@ import (
 	"RenewCMS/api/pkg/apperr"
 	"RenewCMS/api/pkg/claims"
 	"RenewCMS/api/pkg/publicuser"
+	"RenewCMS/internal/domain/author"
 	"RenewCMS/internal/domain/user"
 	"RenewCMS/internal/infrastructure/useCases"
 	"encoding/json"
@@ -12,15 +13,34 @@ import (
 )
 
 type MeHandler struct {
-	GetUseCase *useCases.GetUserUseCase
+	GetUseCase       *useCases.GetUserUseCase
+	GetAuthorUseCase *useCases.GetMyAuthorUseCase
 }
 
-func NewMeHandler(getUser *useCases.GetUserUseCase) *MeHandler {
+func NewMeHandler(getUser *useCases.GetUserUseCase, getAuthor *useCases.GetMyAuthorUseCase) *MeHandler {
 	return &MeHandler{
-		GetUseCase: getUser,
+		GetUseCase:       getUser,
+		GetAuthorUseCase: getAuthor,
 	}
 }
 
+type meAuthor struct {
+	author.Byline
+	ArticleCount int `json:"article_count"`
+}
+
+type meResponse struct {
+	publicuser.PublicUser
+	Author *meAuthor `json:"author"`
+}
+
+func toMeAuthor(found *author.Author) *meAuthor {
+	if found == nil {
+		return nil
+	}
+	return &meAuthor{Byline: found.Byline(), ArticleCount: found.ArticleCount}
+}
+
 func (h *MeHandler) Me(w http.ResponseWriter, r *http.Request) {
 	userId, ok := claims.UserId(r)
 	if !ok {
@@ -38,7 +58,13 @@ func (h *MeHandler) Me(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	body, err := json.Marshal(publicuser.New(loadedUser))
+	linked, err := h.GetAuthorUseCase.Get(loadedUser.ID)
+	if err != nil {
+		http.Error(w, "Internal server error", http.StatusInternalServerError)
+		return
+	}
+
+	body, err := json.Marshal(meResponse{PublicUser: publicuser.New(loadedUser), Author: toMeAuthor(linked)})
 	if err != nil {
 		http.Error(w, "Internal server error", http.StatusInternalServerError)
 		return