feat(gestion): suppression en cascade exercice/programme/séance-modèle (ticket #37)
Ajoute la suppression avec gestion des dépendances en cascade sur les écrans bibliothèque d'exercices, programme et séance-modèle, avec les use cases et le bootstrap applicatif associés. flutter analyze propre, 58/58 tests verts, build APK debug validé. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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@ -69,7 +69,17 @@ final class _ProgramListScreenState extends State<ProgramListScreen> {
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return ListTile(
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title: Text(program.name),
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subtitle: Text(_programSummary(program)),
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trailing: const Icon(Icons.chevron_right),
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trailing: Wrap(
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spacing: 8,
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children: [
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IconButton(
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tooltip: 'Supprimer le programme',
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icon: const Icon(Icons.delete_outline),
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onPressed: () => _confirmDelete(program),
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),
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const Icon(Icons.chevron_right),
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],
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),
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onTap: () => _openForm(program: program),
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);
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},
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@ -100,6 +110,51 @@ final class _ProgramListScreenState extends State<ProgramListScreen> {
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_reload();
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}
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}
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Future<void> _confirmDelete(Program program) async {
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final used = await widget.programUseCases.isUsedInWorkoutTemplates(
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program.metadata.id,
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);
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if (!mounted) return;
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final confirmed = await showDialog<bool>(
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context: context,
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builder: (context) => AlertDialog(
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title: Text('Supprimer ${program.name} ?'),
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content: Text(
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used
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? 'Ce programme est utilisé dans une ou plusieurs séances. '
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'Le supprimer le retirera de ces séances. Continuer ?'
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: 'Cette action est irréversible.',
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(false),
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child: const Text('Annuler'),
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),
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FilledButton.icon(
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onPressed: () => Navigator.of(context).pop(true),
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icon: const Icon(Icons.delete_outline),
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label: const Text('Supprimer'),
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),
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],
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),
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);
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if (confirmed != true) return;
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try {
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await widget.programUseCases.delete(program.metadata.id);
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if (!mounted) return;
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_reload();
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} on Exception catch (error) {
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_showSnackBar(error.toString());
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}
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}
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void _showSnackBar(String message) {
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if (!mounted) return;
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ScaffoldMessenger.of(
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context,
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).showSnackBar(SnackBar(content: Text(message)));
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}
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}
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final class ProgramFormScreen extends StatefulWidget {
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