full stack first commit

go_cloud/internal/database/db.go

@@ -45,6 +45,16 @@ type Membership struct {
 	CreatedAt time.Time
 }
 
+type Activity struct {
+	ID        uuid.UUID
+	UserID    uuid.UUID
+	OrgID     uuid.UUID
+	FileID    *string
+	Action    string
+	Metadata  map[string]interface{}
+	Timestamp time.Time
+}
+
 func (db *DB) GetOrCreateUser(ctx context.Context, sub, email, name string) (*User, error) {
 	var user User
 	err := db.QueryRowContext(ctx, `
@@ -122,3 +132,89 @@ func (db *DB) GetUserMembership(ctx context.Context, userID, orgID uuid.UUID) (*
 	}
 	return &membership, nil
 }
+
+func (db *DB) CreateOrg(ctx context.Context, name, slug string) (*Organization, error) {
+	var org Organization
+	err := db.QueryRowContext(ctx, `
+		INSERT INTO organizations (name, slug)
+		VALUES ($1, $2)
+		RETURNING id, name, slug, created_at
+	`, name, slug).Scan(&org.ID, &org.Name, &org.Slug, &org.CreatedAt)
+	if err != nil {
+		return nil, err
+	}
+	return &org, nil
+}
+
+func (db *DB) AddMembership(ctx context.Context, userID, orgID uuid.UUID, role string) error {
+	_, err := db.ExecContext(ctx, `
+		INSERT INTO memberships (user_id, org_id, role)
+		VALUES ($1, $2, $3)
+	`, userID, orgID, role)
+	return err
+}
+
+func (db *DB) LogActivity(ctx context.Context, userID, orgID uuid.UUID, fileID *string, action string, metadata map[string]interface{}) error {
+	_, err := db.ExecContext(ctx, `
+		INSERT INTO activities (user_id, org_id, file_id, action, metadata)
+		VALUES ($1, $2, $3, $4, $5)
+	`, userID, orgID, fileID, action, metadata)
+	return err
+}
+
+func (db *DB) GetOrgActivities(ctx context.Context, orgID uuid.UUID, limit int) ([]Activity, error) {
+	rows, err := db.QueryContext(ctx, `
+		SELECT id, user_id, org_id, file_id, action, metadata, timestamp
+		FROM activities
+		WHERE org_id = $1
+		ORDER BY timestamp DESC
+		LIMIT $2
+	`, orgID, limit)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var activities []Activity
+	for rows.Next() {
+		var a Activity
+		err := rows.Scan(&a.ID, &a.UserID, &a.OrgID, &a.FileID, &a.Action, &a.Metadata, &a.Timestamp)
+		if err != nil {
+			return nil, err
+		}
+		activities = append(activities, a)
+	}
+	return activities, rows.Err()
+}
+
+func (db *DB) GetOrgMembers(ctx context.Context, orgID uuid.UUID) ([]Membership, error) {
+	rows, err := db.QueryContext(ctx, `
+		SELECT user_id, org_id, role, created_at
+		FROM memberships
+		WHERE org_id = $1
+	`, orgID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var memberships []Membership
+	for rows.Next() {
+		var m Membership
+		err := rows.Scan(&m.UserID, &m.OrgID, &m.Role, &m.CreatedAt)
+		if err != nil {
+			return nil, err
+		}
+		memberships = append(memberships, m)
+	}
+	return memberships, rows.Err()
+}
+
+func (db *DB) UpdateMemberRole(ctx context.Context, orgID, userID uuid.UUID, role string) error {
+	_, err := db.ExecContext(ctx, `
+		UPDATE memberships
+		SET role = $1
+		WHERE org_id = $2 AND user_id = $3
+	`, role, orgID, userID)
+	return err
+}