Payment Flow + Access Flow Change

2026-05-27 15:50:23 +02:00
parent e6a9558cbf
commit cef23b5f30
40 changed files with 2227 additions and 410 deletions
@@ -0,0 +1,194 @@
+package subscription
+
+import (
+	"time"
+
+	"cloud.o-forge.io/core/oc-lib/models/common/pricing"
+	"cloud.o-forge.io/core/oc-lib/models/utils"
+	"cloud.o-forge.io/core/oc-lib/tools"
+)
+
+type SubscriptionStatus int
+
+const (
+	SUBSCRIPTION_PENDING   SubscriptionStatus = iota // en attente de premier paiement
+	SUBSCRIPTION_TRIAL                               // période d'essai
+	SUBSCRIPTION_ACTIVE                              // actif
+	SUBSCRIPTION_PAUSED                              // suspendu temporairement
+	SUBSCRIPTION_CANCELLED                           // résilié par l'utilisateur
+	SUBSCRIPTION_EXPIRED                             // date de fin dépassée
+)
+
+func (s SubscriptionStatus) String() string {
+	return [...]string{"pending", "trial", "active", "paused", "cancelled", "expired"}[s]
+}
+
+func SubscriptionStatusList() []SubscriptionStatus {
+	return []SubscriptionStatus{SUBSCRIPTION_PENDING, SUBSCRIPTION_TRIAL, SUBSCRIPTION_ACTIVE, SUBSCRIPTION_PAUSED, SUBSCRIPTION_CANCELLED, SUBSCRIPTION_EXPIRED}
+}
+
+// SubscriptionItem représente un élément d'un abonnement (ressource louée).
+type SubscriptionItem struct {
+	ResourceID   string         `json:"resource_id" bson:"resource_id"`
+	ResourceType tools.DataType `json:"resource_type" bson:"resource_type"`
+	Quantity     int            `json:"quantity" bson:"quantity"`
+	UnitPrice    float64        `json:"unit_price" bson:"unit_price"`
+}
+
+// Subscription représente un abonnement mensuel ou annuel à des ressources.
+type Subscription struct {
+	utils.AbstractObject
+	SubscriberPeerID string             `json:"subscriber_peer_id" bson:"subscriber_peer_id" validate:"required"`
+	ProviderPeerID   string             `json:"provider_peer_id,omitempty" bson:"provider_peer_id,omitempty"`
+	Status           SubscriptionStatus `json:"status" bson:"status"`
+	PlanType         pricing.PaymentType `json:"plan_type" bson:"plan_type"` // PAY_EVERY_MONTH ou PAY_EVERY_YEAR
+	Items            []*SubscriptionItem `json:"items,omitempty" bson:"items,omitempty"`
+	Amount           float64             `json:"amount" bson:"amount"`
+	Currency         string              `json:"currency" bson:"currency" default:"EUR"`
+	StartDate        time.Time           `json:"start_date" bson:"start_date"`
+	EndDate          *time.Time          `json:"end_date,omitempty" bson:"end_date,omitempty"`
+	NextBillingDate  time.Time           `json:"next_billing_date" bson:"next_billing_date"`
+	AutoRenew        bool                `json:"auto_renew" bson:"auto_renew" default:"true"`
+	TrialEndDate     *time.Time          `json:"trial_end_date,omitempty" bson:"trial_end_date,omitempty"`
+	DiscountIDs      []string            `json:"discount_ids,omitempty" bson:"discount_ids,omitempty"`
+	CancelledAt      *time.Time          `json:"cancelled_at,omitempty" bson:"cancelled_at,omitempty"`
+	CancelReason     string              `json:"cancel_reason,omitempty" bson:"cancel_reason,omitempty"`
+}
+
+// newSubscription est le constructeur interne commun.
+func newSubscription(subscriberPeerID, providerPeerID string, items []*SubscriptionItem, amount float64, currency string, plan pricing.PaymentType, nextBilling time.Time) *Subscription {
+	now := time.Now().UTC()
+	return &Subscription{
+		SubscriberPeerID: subscriberPeerID,
+		ProviderPeerID:   providerPeerID,
+		Status:           SUBSCRIPTION_PENDING,
+		PlanType:         plan,
+		Items:            items,
+		Amount:           amount,
+		Currency:         currency,
+		StartDate:        now,
+		NextBillingDate:  nextBilling,
+		AutoRenew:        true,
+	}
+}
+
+// NewWeeklySubscription crée un abonnement hebdomadaire.
+func NewWeeklySubscription(subscriberPeerID, providerPeerID string, items []*SubscriptionItem, amount float64, currency string) *Subscription {
+	now := time.Now().UTC()
+	return newSubscription(subscriberPeerID, providerPeerID, items, amount, currency, pricing.PAY_EVERY_WEEK, now.AddDate(0, 0, 7))
+}
+
+// NewMonthlySubscription crée un abonnement mensuel.
+func NewMonthlySubscription(subscriberPeerID, providerPeerID string, items []*SubscriptionItem, amount float64, currency string) *Subscription {
+	now := time.Now().UTC()
+	return newSubscription(subscriberPeerID, providerPeerID, items, amount, currency, pricing.PAY_EVERY_MONTH, now.AddDate(0, 1, 0))
+}
+
+// NewYearlySubscription crée un abonnement annuel.
+func NewYearlySubscription(subscriberPeerID, providerPeerID string, items []*SubscriptionItem, amount float64, currency string) *Subscription {
+	now := time.Now().UTC()
+	return newSubscription(subscriberPeerID, providerPeerID, items, amount, currency, pricing.PAY_EVERY_YEAR, now.AddDate(1, 0, 0))
+}
+
+// NewTrialSubscription crée un abonnement mensuel avec période d'essai.
+func NewTrialSubscription(subscriberPeerID, providerPeerID string, items []*SubscriptionItem, amount float64, currency string, trialDays int) *Subscription {
+	now := time.Now().UTC()
+	trialEnd := now.AddDate(0, 0, trialDays)
+	s := NewMonthlySubscription(subscriberPeerID, providerPeerID, items, amount, currency)
+	s.Status = SUBSCRIPTION_TRIAL
+	s.TrialEndDate = &trialEnd
+	s.NextBillingDate = trialEnd
+	return s
+}
+
+// Activate passe l'abonnement au statut actif (après premier paiement).
+func (s *Subscription) Activate() {
+	s.Status = SUBSCRIPTION_ACTIVE
+}
+
+// Pause suspend l'abonnement.
+func (s *Subscription) Pause() {
+	if s.Status == SUBSCRIPTION_ACTIVE {
+		s.Status = SUBSCRIPTION_PAUSED
+	}
+}
+
+// Resume réactive un abonnement suspendu.
+func (s *Subscription) Resume() {
+	if s.Status == SUBSCRIPTION_PAUSED {
+		s.Status = SUBSCRIPTION_ACTIVE
+	}
+}
+
+// Cancel résilie l'abonnement.
+func (s *Subscription) Cancel(reason string) {
+	now := time.Now().UTC()
+	s.Status = SUBSCRIPTION_CANCELLED
+	s.CancelledAt = &now
+	s.CancelReason = reason
+	s.AutoRenew = false
+}
+
+// Renew avance la prochaine date de facturation d'une période.
+func (s *Subscription) Renew() {
+	switch s.PlanType {
+	case pricing.PAY_EVERY_WEEK:
+		s.NextBillingDate = s.NextBillingDate.AddDate(0, 0, 7)
+	case pricing.PAY_EVERY_MONTH:
+		s.NextBillingDate = s.NextBillingDate.AddDate(0, 1, 0)
+	case pricing.PAY_EVERY_YEAR:
+		s.NextBillingDate = s.NextBillingDate.AddDate(1, 0, 0)
+	}
+}
+
+// IsExpired vérifie si l'abonnement a dépassé sa date de fin.
+func (s *Subscription) IsExpired() bool {
+	if s.EndDate == nil {
+		return false
+	}
+	return time.Now().UTC().After(*s.EndDate)
+}
+
+// IsBillingDue vérifie si la prochaine échéance est atteinte.
+func (s *Subscription) IsBillingDue() bool {
+	return s.Status == SUBSCRIPTION_ACTIVE && !time.Now().UTC().Before(s.NextBillingDate)
+}
+
+// IsInTrial vérifie si l'abonnement est en période d'essai.
+func (s *Subscription) IsInTrial() bool {
+	return s.Status == SUBSCRIPTION_TRIAL && s.TrialEndDate != nil && time.Now().UTC().Before(*s.TrialEndDate)
+}
+
+// ComputeAmount recalcule le montant total depuis les items.
+func (s *Subscription) ComputeAmount() float64 {
+	total := 0.0
+	for _, item := range s.Items {
+		total += item.UnitPrice * float64(item.Quantity)
+	}
+	s.Amount = total
+	return total
+}
+
+func (s *Subscription) GetAccessor(request *tools.APIRequest) utils.Accessor {
+	return NewAccessor(request)
+}
+
+func (s *Subscription) StoreDraftDefault() {
+	s.IsDraft = true
+}
+
+func (s *Subscription) CanUpdate(set utils.DBObject) (bool, utils.DBObject) {
+	incoming := set.(*Subscription)
+	if !s.IsDraft && s.Status != incoming.Status {
+		return true, &Subscription{
+			Status:       incoming.Status,
+			AutoRenew:    incoming.AutoRenew,
+			CancelReason: incoming.CancelReason,
+		}
+	}
+	return s.IsDraft, set
+}
+
+func (s *Subscription) CanDelete() bool {
+	return s.IsDraft || s.Status == SUBSCRIPTION_CANCELLED
+}
@@ -0,0 +1,22 @@
+package subscription
+
+import (
+	"cloud.o-forge.io/core/oc-lib/logs"
+	"cloud.o-forge.io/core/oc-lib/models/utils"
+	"cloud.o-forge.io/core/oc-lib/tools"
+)
+
+type subscriptionMongoAccessor struct {
+	utils.AbstractAccessor[*Subscription]
+}
+
+func NewAccessor(request *tools.APIRequest) *subscriptionMongoAccessor {
+	return &subscriptionMongoAccessor{
+		AbstractAccessor: utils.AbstractAccessor[*Subscription]{
+			Logger:  logs.CreateLogger(tools.SUBSCRIPTION.String()),
+			Request: request,
+			Type:    tools.SUBSCRIPTION,
+			New:     func() *Subscription { return &Subscription{} },
+		},
+	}
+}