refac: separated api content into sub-packages & renamed usecases

api/controllers/pages/registerValidate.go

@@ -0,0 +1,46 @@
+package pages
+
+import (
+	"GoCMS/api"
+	"GoCMS/api/controllers/auth"
+	"net/http"
+	"time"
+
+	"github.com/go-chi/jwtauth/v5"
+	"golang.org/x/crypto/bcrypt"
+)
+
+func GetRegisterValidatePage(w http.ResponseWriter, r *http.Request) {
+	queryVerificationCode := r.URL.Query().Get("c")
+	if queryVerificationCode == "" {
+		http.Redirect(w, r, "/register/pending", http.StatusSeeOther)
+		return
+	}
+
+	token, _ := jwtauth.VerifyRequest(
+		auth.Token,
+		r,
+		jwtauth.TokenFromCookie,
+		jwtauth.TokenFromHeader,
+		jwtauth.TokenFromQuery)
+
+	userId := token.PrivateClaims()["user_id"].(float64)
+	user, _ := api.Container.GetUserUseCase.GetUser(uint32(userId))
+	errorMessage := ""
+
+	err := bcrypt.CompareHashAndPassword([]byte(user.VerificationCode), []byte(queryVerificationCode))
+	if err != nil || user.VerificationExpiration.Before(time.Now()) {
+		errorMessage = "Verification link is incorrect or has expired."
+	} else {
+		_, err := api.Container.UpdateUserUseCase.UpdateVerificationStatus(user.ID, true)
+		if err != nil {
+			errorMessage = "Something went wrong server-side. User account may not exist."
+		}
+	}
+
+	registerValidateTmpl, _ := api.Container.GetPageUseCase.GetPage("registerValidate", map[string]interface{}{
+		"Head":      headTmpl,
+		"PageError": NewPageError(errorMessage),
+	})
+	_, _ = w.Write(registerValidateTmpl)
+}