mirror of
https://github.com/andwati/telecom-platform.git
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nutcas3
85ed3e1598
- Add package documentation mapping resolver files to domains (subscriber/usage/billing/mutations/esim/alerts/subscriptions) - Remove models package import and add blank imports for context/base64 to preserve helper function dependencies - Remove all resolver method implementations (Subscriber/SubscriberByImsi/Subscribers/SubscriberAccount/UsageEvents/UsageStats/RealTimeUsage/Invoices/Invoice
68 lines
1.9 KiB
Go
68 lines
1.9 KiB
Go
package graphql
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import (
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"context"
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"encoding/base64"
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"fmt"
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"github.com/nutcas3/telecom-platform/apps/api-server/internal/models"
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)
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// Invoices resolves a paginated connection of invoices.
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func (r *Resolver) Invoices(ctx context.Context, first *int, after *string, imsi *string, status *models.InvoiceStatus) (*InvoiceConnection, error) {
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limit := 20
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if first != nil {
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limit = *first
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}
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offset := 0
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if after != nil {
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cursor, err := base64.StdEncoding.DecodeString(*after)
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if err != nil {
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return nil, fmt.Errorf("invalid cursor")
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}
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offset = parseCursorOffset(string(cursor))
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}
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invoices, total, err := r.subscriber.ListInvoices(ctx, limit, offset, imsi, status)
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if err != nil {
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return nil, err
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}
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edges := make([]*InvoiceEdge, len(invoices))
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for i, inv := range invoices {
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edges[i] = &InvoiceEdge{
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Node: inv,
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Cursor: base64.StdEncoding.EncodeToString(fmt.Appendf(nil, "%d", offset+i+1)),
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}
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}
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return &InvoiceConnection{
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Edges: edges,
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PageInfo: buildConnectionPageInfo(offset, len(invoices), total),
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TotalCount: int(total),
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}, nil
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}
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// Invoice resolves a single invoice by ID.
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func (r *Resolver) Invoice(ctx context.Context, id string) (*models.Invoice, error) {
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return r.subscriber.GetInvoice(ctx, id)
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}
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// RatingPlans resolves all available rating plans.
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func (r *Resolver) RatingPlans(ctx context.Context) ([]*models.RatingPlan, error) {
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return r.subscriber.ListRatingPlans(ctx)
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}
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// RatingPlan resolves a single rating plan by plan_id.
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func (r *Resolver) RatingPlan(ctx context.Context, planId string) (*models.RatingPlan, error) {
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return r.subscriber.GetRatingPlan(ctx, planId)
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}
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// TopUpBalance tops up a subscriber balance (mutation).
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func (r *Resolver) TopUpBalance(ctx context.Context, imsi string, input TopUpInput) (*models.SubscriberAccount, error) {
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return r.subscriber.TopUpBalance(ctx, imsi, &models.TopUpRequest{
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Amount: input.Amount,
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PaymentMethodID: input.PaymentMethodID,
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})
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}
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