Initial commit

feat: create basic server to manage google oauth, account, sessions, places, attributes and ratings.

internal/store/user.go

@@ -0,0 +1,45 @@
+package store
+
+import (
+	"encoding/json"
+	"os"
+
+	"git.pengzhan.dev/noteplace-server/internal/models"
+)
+
+// GetUserByGoogleID finds a user by their Google ID.
+func (s *Store) GetUserByGoogleID(googleID string) (models.User, bool) {
+	s.Mu.RLock()
+	defer s.Mu.RUnlock()
+	for _, u := range s.Data.Users {
+		if u.GoogleID == googleID {
+			return u, true
+		}
+	}
+	return models.User{}, false
+}
+
+// GetUserByID finds a user by their internal ID.
+func (s *Store) GetUserByID(id string) (models.User, bool) {
+	s.Mu.RLock()
+	defer s.Mu.RUnlock()
+	u, ok := s.Data.Users[id]
+	return u, ok
+}
+
+// CreateUser adds a new user to the store.
+func (s *Store) CreateUser(user models.User) error {
+	s.Mu.Lock()
+	defer s.Mu.Unlock()
+	s.Data.Users[user.ID] = user
+	return s.save()
+}
+
+// save is an unexported helper to save the database state.
+func (s *Store) save() error {
+	data, err := json.MarshalIndent(s.Data, "", "  ")
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(s.path, data, 0644)
+}