init

internal/db/profile.go

@@ -0,0 +1,108 @@
+package db
+
+import (
+	"database/sql"
+	"fmt"
+	"time"
+
+	"lmvpn/internal/model"
+)
+
+// CreateProfile inserts a new server profile and returns its ID.
+func (s *Store) CreateProfile(p *model.ServerProfile) (int64, error) {
+	res, err := s.db.Exec(
+		`INSERT INTO server_profiles
+		   (name, server_url, username, auth_mode, routing_mode,
+		    custom_cidrs, mtu_override, auto_connect)
+		 VALUES (?,?,?,?,?,?,?,?)`,
+		p.Name, p.ServerURL, p.Username, p.AuthMode, p.RoutingMode,
+		p.CustomCIDRs, p.MTUOverride, p.AutoConnect,
+	)
+	if err != nil {
+		return 0, fmt.Errorf("insert profile: %w", err)
+	}
+	id, _ := res.LastInsertId()
+	p.ID = id
+	p.CreatedAt = time.Now()
+	return id, nil
+}
+
+// GetProfile returns a single profile by ID.
+func (s *Store) GetProfile(id int64) (*model.ServerProfile, error) {
+	p := &model.ServerProfile{}
+	var last sql.NullTime
+	err := s.db.QueryRow(
+		`SELECT id, name, server_url, username, auth_mode, routing_mode,
+		        custom_cidrs, mtu_override, auto_connect, created_at, last_connected_at
+		 FROM server_profiles WHERE id = ?`, id,
+	).Scan(&p.ID, &p.Name, &p.ServerURL, &p.Username, &p.AuthMode,
+		&p.RoutingMode, &p.CustomCIDRs, &p.MTUOverride, &p.AutoConnect,
+		&p.CreatedAt, &last)
+	if err != nil {
+		return nil, fmt.Errorf("get profile %d: %w", id, err)
+	}
+	if last.Valid {
+		p.LastConnectedAt = &last.Time
+	}
+	return p, nil
+}
+
+// ListProfiles returns all saved profiles ordered by name.
+func (s *Store) ListProfiles() ([]model.ServerProfile, error) {
+	rows, err := s.db.Query(
+		`SELECT id, name, server_url, username, auth_mode, routing_mode,
+		        custom_cidrs, mtu_override, auto_connect, created_at, last_connected_at
+		 FROM server_profiles ORDER BY name`)
+	if err != nil {
+		return nil, fmt.Errorf("list profiles: %w", err)
+	}
+	defer rows.Close()
+
+	var out []model.ServerProfile
+	for rows.Next() {
+		var p model.ServerProfile
+		var last sql.NullTime
+		if err := rows.Scan(&p.ID, &p.Name, &p.ServerURL, &p.Username,
+			&p.AuthMode, &p.RoutingMode, &p.CustomCIDRs, &p.MTUOverride,
+			&p.AutoConnect, &p.CreatedAt, &last); err != nil {
+			return nil, err
+		}
+		if last.Valid {
+			p.LastConnectedAt = &last.Time
+		}
+		out = append(out, p)
+	}
+	return out, rows.Err()
+}
+
+// UpdateProfile updates an existing profile.
+func (s *Store) UpdateProfile(p *model.ServerProfile) error {
+	_, err := s.db.Exec(
+		`UPDATE server_profiles SET
+		    name = ?, server_url = ?, username = ?, auth_mode = ?,
+		    routing_mode = ?, custom_cidrs = ?, mtu_override = ?, auto_connect = ?
+		 WHERE id = ?`,
+		p.Name, p.ServerURL, p.Username, p.AuthMode,
+		p.RoutingMode, p.CustomCIDRs, p.MTUOverride, p.AutoConnect, p.ID)
+	if err != nil {
+		return fmt.Errorf("update profile %d: %w", p.ID, err)
+	}
+	return nil
+}
+
+// DeleteProfile removes a profile by ID.
+func (s *Store) DeleteProfile(id int64) error {
+	_, err := s.db.Exec(`DELETE FROM server_profiles WHERE id = ?`, id)
+	if err != nil {
+		return fmt.Errorf("delete profile %d: %w", id, err)
+	}
+	return nil
+}
+
+// TouchLastConnected records the connection timestamp for a profile.
+func (s *Store) TouchLastConnected(id int64) error {
+	_, err := s.db.Exec(
+		`UPDATE server_profiles SET last_connected_at = ? WHERE id = ?`,
+		time.Now(), id)
+	return err
+}