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