create password auth skeleton

api/db.go

@@ -19,8 +19,29 @@ func dbGetUser(id string) (*User, error) {
 		user := u.(map[string]interface{})
 		if user["ID"].(string) == id {
 			return &User{
-				ID:   user["ID"].(string),
-				Name: user["Name"].(string),
+				ID:       user["ID"].(string),
+				Name:     user["Name"].(string),
+				Password: user["Password"].(string),
+			}, nil
+		}
+	}
+	return nil, errors.New("User not found")
+}
+
+func dbGetUserByName(username string) (*User, error) {
+	data := db.ExecDB("users")
+	if data == nil {
+		return nil, errors.New("failed to load users database")
+	}
+
+	users := data["users"].([]interface{})
+	for _, u := range users {
+		user := u.(map[string]interface{})
+		if user["Name"].(string) == username {
+			return &User{
+				ID:       user["ID"].(string),
+				Name:     user["Name"].(string),
+				Password: user["Password"].(string),
 			}, nil
 		}
 	}
@@ -133,8 +154,9 @@ func dbAddUser(user *User) error {
 	}
 
 	dbUser := map[string]interface{}{
-		"ID":   user.ID,
-		"Name": user.Name,
+		"ID":       user.ID,
+		"Name":     user.Name,
+		"Password": user.Password,
 	}
 
 	users = append(users, dbUser)