rework-onboarding (#7)

Onboarding completato, ora super rapido e top

Reviewed-on: http://catelliub.zapto.org:3000/brontomark/flux/pulls/7
Co-authored-by: Mark M2 Macbook <marco@catelli.it>
Co-committed-by: Mark M2 Macbook <marco@catelli.it>

lib/features/company/models/company_model.dart

@@ -1,9 +1,50 @@
 import 'package:equatable/equatable.dart';
 
+// ===================================================================
+// ENUMS (Paranoia Mode per la lettura dal DB)
+// ===================================================================
+
+enum SubscriptionTier {
+  free,
+  pro,
+  premium,
+  platinum;
+
+  static SubscriptionTier fromString(String? value) {
+    return SubscriptionTier.values.firstWhere(
+      (e) => e.name == value,
+      orElse: () => SubscriptionTier.free, // Fallback di sicurezza
+    );
+  }
+}
+
+enum SubscriptionStatus {
+  trialing,
+  active,
+  pastDue,
+  canceled;
+
+  static SubscriptionStatus fromString(String? value) {
+    if (value == null) return SubscriptionStatus.canceled;
+    // Normalizziamo 'past_due' dal DB in 'pastdue' per il match con l'Enum
+    final normalizedValue = value.replaceAll('_', '').toLowerCase();
+    return SubscriptionStatus.values.firstWhere(
+      (e) => e.name.toLowerCase() == normalizedValue,
+      orElse: () => SubscriptionStatus.canceled,
+    );
+  }
+}
+
+// ===================================================================
+// IL MODELLO ESATTO
+// ===================================================================
+
 class CompanyModel extends Equatable {
-  final String id;
+  final String? id;
   final DateTime? createdAt;
-  final String userId;
+  final String userId; // Nel DB è user_id (chiave esterna su auth.users)
+
+  // Dati Anagrafici e Fatturazione
   final String ragioneSociale;
   final String indirizzo;
   final String cap;
@@ -12,12 +53,21 @@ class CompanyModel extends Equatable {
   final String partitaIva;
   final String codiceFiscale;
   final String codiceUnivoco;
-  final bool isPaid;
-  final DateTime? paymentExpiration;
   final String companyLogo;
 
+  // Stato Pagamenti (Ibride: manuale + Stripe)
+  final bool isPaid;
+  final DateTime? paymentExpiration;
+
+  // Campi SaaS Stripe/Automazioni
+  final SubscriptionTier subscriptionTier;
+  final SubscriptionStatus subscriptionStatus;
+  final DateTime? trialEndsAt;
+  final String? stripeCustomerId;
+  final String? stripeSubscriptionId;
+
   const CompanyModel({
-    this.id = '',
+    this.id,
     this.createdAt,
     required this.userId,
     required this.ragioneSociale,
@@ -28,48 +78,16 @@ class CompanyModel extends Equatable {
     required this.partitaIva,
     required this.codiceFiscale,
     required this.codiceUnivoco,
+    this.companyLogo = '',
     this.isPaid = false,
     this.paymentExpiration,
-    this.companyLogo = '',
+    this.subscriptionTier = SubscriptionTier.free,
+    this.subscriptionStatus = SubscriptionStatus.trialing,
+    this.trialEndsAt,
+    this.stripeCustomerId,
+    this.stripeSubscriptionId,
   });
 
-  factory CompanyModel.fromJson(Map<String, dynamic> json) {
-    return CompanyModel(
-      id: json['id'] as String,
-      createdAt: DateTime.parse(json['created_at']),
-      userId: json['user_id'] as String,
-      ragioneSociale: json['ragione_sociale'],
-      indirizzo: json['indirizzo'],
-      cap: json['cap'],
-      citta: json['citta'],
-      provincia: json['provincia'],
-      partitaIva: json['partita_iva'],
-      codiceFiscale: json['codice_fiscale'],
-      codiceUnivoco: json['codice_univoco'],
-      isPaid: json['is_paid'] ?? false,
-      paymentExpiration: json['payment_expiration'] != null
-          ? DateTime.parse(json['payment_expiration'])
-          : null,
-      companyLogo: json['company_logo'] ?? '',
-    );
-  }
-
-  Map<String, dynamic> toJson() {
-    return {
-      'ragione_sociale': ragioneSociale,
-      'indirizzo': indirizzo,
-      'cap': cap,
-      'citta': citta,
-      'provincia': provincia,
-      'partita_iva': partitaIva,
-      'codice_fiscale': codiceFiscale,
-      'codice_univoco': codiceUnivoco,
-      'is_paid': isPaid,
-      'payment_expiration': paymentExpiration?.toIso8601String(),
-      'company_logo': companyLogo,
-    };
-  }
-
   CompanyModel copyWith({
     String? id,
     DateTime? createdAt,
@@ -82,26 +100,214 @@ class CompanyModel extends Equatable {
     String? partitaIva,
     String? codiceFiscale,
     String? codiceUnivoco,
+    String? companyLogo,
     bool? isPaid,
     DateTime? paymentExpiration,
-    String? companyLogo,
-  }) => CompanyModel(
-    id: id ?? this.id,
-    createdAt: createdAt ?? this.createdAt,
-    userId: userId ?? this.userId,
-    ragioneSociale: ragioneSociale ?? this.ragioneSociale,
-    indirizzo: indirizzo ?? this.indirizzo,
-    cap: cap ?? this.cap,
-    citta: citta ?? this.citta,
-    provincia: provincia ?? this.provincia,
-    partitaIva: partitaIva ?? this.partitaIva,
-    codiceFiscale: codiceFiscale ?? this.codiceFiscale,
-    codiceUnivoco: codiceUnivoco ?? this.codiceUnivoco,
-    isPaid: isPaid ?? this.isPaid,
-    paymentExpiration: paymentExpiration ?? this.paymentExpiration,
-    companyLogo: companyLogo ?? this.companyLogo,
-  );
+    SubscriptionTier? subscriptionTier,
+    SubscriptionStatus? subscriptionStatus,
+    DateTime? trialEndsAt,
+    String? stripeCustomerId,
+    String? stripeSubscriptionId,
+  }) {
+    return CompanyModel(
+      id: id ?? this.id,
+      createdAt: createdAt ?? this.createdAt,
+      userId: userId ?? this.userId,
+      ragioneSociale: ragioneSociale ?? this.ragioneSociale,
+      indirizzo: indirizzo ?? this.indirizzo,
+      cap: cap ?? this.cap,
+      citta: citta ?? this.citta,
+      provincia: provincia ?? this.provincia,
+      partitaIva: partitaIva ?? this.partitaIva,
+      codiceFiscale: codiceFiscale ?? this.codiceFiscale,
+      codiceUnivoco: codiceUnivoco ?? this.codiceUnivoco,
+      companyLogo: companyLogo ?? this.companyLogo,
+      isPaid: isPaid ?? this.isPaid,
+      paymentExpiration: paymentExpiration ?? this.paymentExpiration,
+      subscriptionTier: subscriptionTier ?? this.subscriptionTier,
+      subscriptionStatus: subscriptionStatus ?? this.subscriptionStatus,
+      trialEndsAt: trialEndsAt ?? this.trialEndsAt,
+      stripeCustomerId: stripeCustomerId ?? this.stripeCustomerId,
+      stripeSubscriptionId: stripeSubscriptionId ?? this.stripeSubscriptionId,
+    );
+  }
+
+  factory CompanyModel.empty() {
+    return const CompanyModel(
+      id: null,
+      createdAt: null,
+      userId: '',
+      ragioneSociale: '',
+      indirizzo: '',
+      cap: '',
+      citta: '',
+      provincia: '',
+      partitaIva: '',
+      codiceFiscale: '',
+      codiceUnivoco: '',
+    );
+  }
+
+  factory CompanyModel.fromMap(Map<String, dynamic> map) {
+    return CompanyModel(
+      id: map['id'] as String?,
+      createdAt: map['created_at'] != null
+          ? DateTime.tryParse(map['created_at'])
+          : null,
+      userId: map['user_id'] ?? '',
+      ragioneSociale: map['ragione_sociale'] ?? '',
+      indirizzo: map['indirizzo'] ?? '',
+      cap: map['cap'] ?? '',
+      citta: map['citta'] ?? '',
+      provincia: map['provincia'] ?? '',
+      partitaIva: map['partita_iva'] ?? '',
+      codiceFiscale: map['codice_fiscale'] ?? '',
+      codiceUnivoco: map['codice_univoco'] ?? '',
+      companyLogo: map['company_logo'] ?? '',
+      isPaid: map['is_paid'] ?? false,
+      paymentExpiration: map['payment_expiration'] != null
+          ? DateTime.tryParse(map['payment_expiration'])
+          : null,
+      subscriptionTier: SubscriptionTier.fromString(map['subscription_tier']),
+      subscriptionStatus: SubscriptionStatus.fromString(
+        map['subscription_status'],
+      ),
+      trialEndsAt: map['trial_ends_at'] != null
+          ? DateTime.tryParse(map['trial_ends_at'])
+          : null,
+      stripeCustomerId: map['stripe_customer_id'],
+      stripeSubscriptionId: map['stripe_subscription_id'],
+    );
+  }
+
+  Map<String, dynamic> toMap() {
+    return {
+      if (id != null) 'id': id,
+      // created_at è gestito dal DB di default, di solito non si passa nell'insert
+      'user_id': userId,
+      'ragione_sociale': ragioneSociale,
+      'indirizzo': indirizzo,
+      'cap': cap,
+      'citta': citta,
+      'provincia': provincia,
+      'partita_iva': partitaIva,
+      'codice_fiscale': codiceFiscale,
+      'codice_univoco': codiceUnivoco,
+      'company_logo': companyLogo,
+      'is_paid': isPaid,
+      if (paymentExpiration != null)
+        'payment_expiration': paymentExpiration!.toIso8601String(),
+      'subscription_tier': subscriptionTier.name,
+      'subscription_status': subscriptionStatus == SubscriptionStatus.pastDue
+          ? 'past_due'
+          : subscriptionStatus.name,
+      if (trialEndsAt != null) 'trial_ends_at': trialEndsAt!.toIso8601String(),
+      if (stripeCustomerId != null) 'stripe_customer_id': stripeCustomerId,
+      if (stripeSubscriptionId != null)
+        'stripe_subscription_id': stripeSubscriptionId,
+    };
+  }
 
   @override
-  List<Object?> get props => [id, userId, ragioneSociale, partitaIva, isPaid];
+  List<Object?> get props => [
+    id,
+    createdAt,
+    userId,
+    ragioneSociale,
+    indirizzo,
+    cap,
+    citta,
+    provincia,
+    partitaIva,
+    codiceFiscale,
+    codiceUnivoco,
+    companyLogo,
+    isPaid,
+    paymentExpiration,
+    subscriptionTier,
+    subscriptionStatus,
+    trialEndsAt,
+    stripeCustomerId,
+    stripeSubscriptionId,
+  ];
+}
+
+// ===================================================================
+// BUSINESS LOGIC: I LIMITI DEI TIER
+// ===================================================================
+
+extension CompanyLimits on CompanyModel {
+  int get maxStores {
+    switch (subscriptionTier) {
+      case SubscriptionTier.free:
+        return 1;
+      case SubscriptionTier.pro:
+        return 1;
+      case SubscriptionTier.premium:
+        return 10;
+      case SubscriptionTier.platinum:
+        return 30;
+    }
+  }
+
+  int get maxStaffMembers {
+    switch (subscriptionTier) {
+      case SubscriptionTier.free:
+        return 2;
+      case SubscriptionTier.pro:
+        return 10;
+      case SubscriptionTier.premium:
+        return 50;
+      case SubscriptionTier.platinum:
+        return 150;
+    }
+  }
+
+  int get maxServicesPerMonth {
+    switch (subscriptionTier) {
+      case SubscriptionTier.free:
+        return 50;
+      case SubscriptionTier.pro:
+        return 1000;
+      case SubscriptionTier.premium:
+        return 10000;
+      case SubscriptionTier.platinum:
+        return 30000;
+    }
+  }
+
+  int get maxStorageGb {
+    switch (subscriptionTier) {
+      case SubscriptionTier.free:
+        return 0; // 500MB = 0.5 GB, magari qui usi i MB interi
+      case SubscriptionTier.pro:
+        return 3;
+      case SubscriptionTier.premium:
+        return 30;
+      case SubscriptionTier.platinum:
+        return 100;
+    }
+  }
+
+  /// Verifica generale: L'utente ha i permessi per usare l'app?
+  bool get hasActiveAccess {
+    // 1. Priorità all'override manuale (is_paid e payment_expiration)
+    if (isPaid) {
+      if (paymentExpiration == null)
+        return true; // Pagato "a vita" o senza scadenza
+      if (DateTime.now().isBefore(paymentExpiration!)) return true;
+    }
+
+    // 2. Controllo SaaS (Stripe/Subscription)
+    if (subscriptionStatus == SubscriptionStatus.active) return true;
+
+    // 3. Controllo Trial
+    if (subscriptionStatus == SubscriptionStatus.trialing &&
+        trialEndsAt != null) {
+      return DateTime.now().isBefore(trialEndsAt!);
+    }
+
+    // Scaduto, past_due, o cancellato
+    return false;
+  }
 }