1 files changed, 33 insertions, 11 deletions
diff --git a/api/handlers/handlers.go b/api/handlers/handlers.go
index 7d5fd10..cc7a9d9 100644
--- a/api/handlers/handlers.go
+++ b/api/handlers/handlers.go
@@ -2,44 +2,66 @@ package handlers
 
 import (
 	"encoding/json"
+	"log/slog"
 	"net/http"
 
 	"github.com/boozec/rahanna/api/auth"
 	"github.com/boozec/rahanna/api/database"
+	utils "github.com/boozec/rahanna/pkg"
 	"golang.org/x/crypto/bcrypt"
 )
 
 func RegisterUser(w http.ResponseWriter, r *http.Request) {
+	slog.Info("POST /register")
 	var user database.User
 	err := json.NewDecoder(r.Body).Decode(&user)
 	if err != nil {
-		http.Error(w, err.Error(), http.StatusBadRequest)
+		utils.JsonError(&w, err.Error())
+		return
+	}
+
+	if len(user.Password) < 4 {
+		utils.JsonError(&w, "password too short")
+		return
+	}
+
+	var storedUser database.User
+	db, _ := database.GetDb()
+	result := db.Where("username = ?", user.Username).First(&storedUser)
+
+	if result.Error == nil {
+		utils.JsonError(&w, "user with this username already exists")
 		return
 	}
 
 	hashedPassword, err := bcrypt.GenerateFromPassword([]byte(user.Password), bcrypt.DefaultCost)
 	if err != nil {
-		http.Error(w, err.Error(), http.StatusInternalServerError)
+		utils.JsonError(&w, err.Error())
 		return
 	}
 	user.Password = string(hashedPassword)
 
-	db, _ := database.GetDb()
-
-	result := db.Create(&user)
+	result = db.Create(&user)
 	if result.Error != nil {
-		http.Error(w, result.Error.Error(), http.StatusInternalServerError)
+		utils.JsonError(&w, result.Error.Error())
+		return
+	}
+
+	token, err := auth.GenerateJWT(user.ID)
+	if err != nil {
+		utils.JsonError(&w, err.Error())
 		return
 	}
 
-	w.WriteHeader(http.StatusCreated)
+	json.NewEncoder(w).Encode(map[string]string{"token": token})
 }
 
 func LoginUser(w http.ResponseWriter, r *http.Request) {
+	slog.Info("POST /login")
 	var inputUser database.User
 	err := json.NewDecoder(r.Body).Decode(&inputUser)
 	if err != nil {
-		http.Error(w, err.Error(), http.StatusBadRequest)
+		utils.JsonError(&w, err.Error())
 		return
 	}
 
@@ -48,19 +70,19 @@ func LoginUser(w http.ResponseWriter, r *http.Request) {
 	db, _ := database.GetDb()
 	result := db.Where("username = ?", inputUser.Username).First(&storedUser)
 	if result.Error != nil {
-		http.Error(w, "Invalid credentials", http.StatusUnauthorized)
+		utils.JsonError(&w, "invalid credentials")
 		return
 	}
 
 	err = bcrypt.CompareHashAndPassword([]byte(storedUser.Password), []byte(inputUser.Password))
 	if err != nil {
-		http.Error(w, "Invalid credentials", http.StatusUnauthorized)
+		utils.JsonError(&w, "invalid credentials")
 		return
 	}
 
 	token, err := auth.GenerateJWT(storedUser.ID)
 	if err != nil {
-		http.Error(w, err.Error(), http.StatusInternalServerError)
+		utils.JsonError(&w, err.Error())
 		return
 	}