063aa67615
- Exercise number (UF#): optional field on exercises, displayed in cards, training, and sets - Import training plan numbers via migration 005 (UPDATE by name) - Exercise images: JPG upload with multi-image support per exercise (migration 006) - Version endpoint (GET /api/v1/version) with ldflags injection in Makefile and Dockerfile - Version displayed on settings page - Session resume: GET /api/v1/sessions/active endpoint, auto-resume on training page load - Block new session while one is active (409 Conflict) - e1RM sparkline chart per exercise during training (Epley formula) - Fix CORS: add X-User-ID to allowed headers Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
75 lines
2.2 KiB
Go
75 lines
2.2 KiB
Go
package store
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import (
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"fmt"
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"krafttrainer/internal/model"
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)
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// ListExerciseImages gibt alle Bilder einer Übung zurück.
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func (s *Store) ListExerciseImages(exerciseID int64) ([]model.ExerciseImage, error) {
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rows, err := s.db.Query(`
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SELECT id, exercise_id, filename, sort_order, created_at
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FROM exercise_images
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WHERE exercise_id = ?
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ORDER BY sort_order, id`, exerciseID,
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)
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if err != nil {
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return nil, fmt.Errorf("Bilder abfragen: %w", err)
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}
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defer rows.Close()
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var images []model.ExerciseImage
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for rows.Next() {
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var img model.ExerciseImage
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if err := rows.Scan(&img.ID, &img.ExerciseID, &img.Filename, &img.SortOrder, &img.CreatedAt); err != nil {
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return nil, fmt.Errorf("Bild scannen: %w", err)
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}
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images = append(images, img)
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}
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if images == nil {
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images = []model.ExerciseImage{}
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}
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return images, rows.Err()
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}
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// CreateExerciseImage speichert einen Bild-Eintrag.
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func (s *Store) CreateExerciseImage(exerciseID int64, filename string) (*model.ExerciseImage, error) {
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// sort_order = bisherige Anzahl
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var count int
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s.db.QueryRow(`SELECT COUNT(*) FROM exercise_images WHERE exercise_id = ?`, exerciseID).Scan(&count)
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result, err := s.db.Exec(`
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INSERT INTO exercise_images (exercise_id, filename, sort_order)
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VALUES (?, ?, ?)`, exerciseID, filename, count,
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)
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if err != nil {
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return nil, fmt.Errorf("Bild speichern: %w", err)
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}
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id, _ := result.LastInsertId()
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var img model.ExerciseImage
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err = s.db.QueryRow(`
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SELECT id, exercise_id, filename, sort_order, created_at
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FROM exercise_images WHERE id = ?`, id,
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).Scan(&img.ID, &img.ExerciseID, &img.Filename, &img.SortOrder, &img.CreatedAt)
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if err != nil {
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return nil, fmt.Errorf("Bild abfragen: %w", err)
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}
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return &img, nil
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}
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// DeleteExerciseImage löscht ein Bild und gibt den Dateinamen zurück.
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func (s *Store) DeleteExerciseImage(imageID int64) (string, error) {
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var filename string
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err := s.db.QueryRow(`SELECT filename FROM exercise_images WHERE id = ?`, imageID).Scan(&filename)
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if err != nil {
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return "", fmt.Errorf("Bild nicht gefunden: %w", err)
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}
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_, err = s.db.Exec(`DELETE FROM exercise_images WHERE id = ?`, imageID)
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if err != nil {
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return "", fmt.Errorf("Bild löschen: %w", err)
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}
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return filename, nil
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}
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