109 lines
3.5 KiB
Dart
109 lines
3.5 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:supabase_flutter/supabase_flutter.dart';
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import '../models/service_model.dart';
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// Importa gli altri modelli se sono in file separati
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class ServicesRepository {
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final _supabase = Supabase.instance.client;
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// --- RECUPERO TUTTI I SERVIZI ---
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Future<List<ServiceModel>> fetchServices({
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required int offset,
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int limit = 50,
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String? searchTerm,
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DateTimeRange? dateRange,
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}) async {
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try {
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var query = _supabase.from('service').select('''
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*,
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energy_service(*),
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fin_service(*),
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entertainment_service(*)
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''');
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// Filtro per range di date
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if (dateRange != null) {
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query = query
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.gte('created_at', dateRange.start.toIso8601String())
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.lte('created_at', dateRange.end.toIso8601String());
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}
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// Ordinamento e Paginazione
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final response = await query
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.order('created_at', ascending: false)
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.range(offset, offset + limit - 1);
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final List<ServiceModel> services = (response as List)
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.map((map) => ServiceModel.fromMap(map))
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.toList();
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// Filtro testuale lato client per semplicità (o potresti farlo in SQL se preferisci)
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if (searchTerm != null && searchTerm.isNotEmpty) {
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return services.where((s) {
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// Qui cercheremo per numero pratica o note (il nome cliente lo vedremo poi con le Join)
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return s.number.toLowerCase().contains(searchTerm.toLowerCase()) ||
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s.note.toLowerCase().contains(searchTerm.toLowerCase());
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}).toList();
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}
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return services;
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} catch (e) {
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throw Exception('Errore fetch: $e');
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}
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}
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// --- SALVATAGGIO COMPLETO (A CASCATA) ---
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Future<void> saveFullService(ServiceModel service) async {
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try {
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// 1. Inserimento Padre
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final serviceData = await _supabase
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.from('service')
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.insert(service.toMap())
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.select()
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.single();
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final String newId = serviceData['id'];
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// 2. Inserimento Energy (se presenti)
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if (service.energyServices.isNotEmpty) {
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final List<Map<String, dynamic>> energyToInsert = [];
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for (var item in service.energyServices) {
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energyToInsert.add(item.copyWith(serviceId: newId).toMap());
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}
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await _supabase.from('energy_service').insert(energyToInsert);
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}
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// 3. Inserimento Finanziamenti (se presenti)
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if (service.finServices.isNotEmpty) {
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final List<Map<String, dynamic>> finToInsert = [];
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for (var item in service.finServices) {
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finToInsert.add(item.copyWith(serviceId: newId).toMap());
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}
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await _supabase.from('fin_service').insert(finToInsert);
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}
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// 4. Inserimento Entertainment (se presenti)
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if (service.entertainmentServices.isNotEmpty) {
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final List<Map<String, dynamic>> entToInsert = [];
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for (var item in service.entertainmentServices) {
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entToInsert.add(item.copyWith(serviceId: newId).toMap());
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}
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await _supabase.from('entertainment_service').insert(entToInsert);
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}
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} catch (e) {
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throw Exception('Errore durante il salvataggio: $e');
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}
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}
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// --- ELIMINAZIONE ---
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// Grazie ai "ON DELETE CASCADE" che hai messo nell'SQL,
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// cancellando il padre Supabase pialla automaticamente i figli. Top!
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Future<void> deleteService(String id) async {
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try {
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await _supabase.from('service').delete().eq('id', id);
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} catch (e) {
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throw Exception('Errore durante l\'eliminazione: $e');
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}
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}
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}
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