mirror of
https://github.com/hanzo-fi/payments.git
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Maxence MaireauxandGitHub
5a241a5de2
Add network-scoped symbol resolution (e.g. BASEUSDC → USDC) to handle Coinbase Prime assets that expose network aliases. Introduce thread-safe lazy loading of currencies via sync.Mutex with double-checked locking pattern (ensureCurrencies). Document gross amount convention across models and connector template.
95 lines
2.4 KiB
Go
95 lines
2.4 KiB
Go
package models
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import (
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"encoding/json"
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"math/big"
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"time"
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)
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type PaymentAdjustment struct {
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// Unique ID of the payment adjustment
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ID PaymentAdjustmentID `json:"id"`
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// Reference of the adjustment. If we do not have a new reference for the
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// adjustment, it will be the same as the payment reference.
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Reference string `json:"reference"`
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// Creation date of the adjustment
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CreatedAt time.Time `json:"createdAt"`
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// Status of the payment adjustment
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Status PaymentStatus `json:"status"`
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// Optional
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// Amount moved in this adjustment, using gross convention.
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// Do not subtract PSP fees from this value.
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Amount *big.Int `json:"amount"`
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// Optional
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// Asset related to amount
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Asset *string `json:"asset"`
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// Additional metadata
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Metadata map[string]string `json:"metadata"`
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// PSP response in raw
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Raw json.RawMessage `json:"raw"`
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}
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func (p *PaymentAdjustment) IdempotencyKey() string {
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return IdempotencyKey(p.ID)
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}
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func (c PaymentAdjustment) MarshalJSON() ([]byte, error) {
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return json.Marshal(&struct {
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ID string `json:"id"`
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Reference string `json:"reference"`
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CreatedAt time.Time `json:"createdAt"`
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Status PaymentStatus `json:"status"`
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Amount *big.Int `json:"amount"`
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Asset *string `json:"asset"`
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Metadata map[string]string `json:"metadata"`
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Raw json.RawMessage `json:"raw"`
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}{
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ID: c.ID.String(),
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Reference: c.Reference,
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CreatedAt: c.CreatedAt,
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Status: c.Status,
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Amount: c.Amount,
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Asset: c.Asset,
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Metadata: c.Metadata,
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Raw: c.Raw,
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})
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}
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func (c *PaymentAdjustment) UnmarshalJSON(data []byte) error {
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var aux struct {
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ID string `json:"id"`
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Reference string `json:"reference"`
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CreatedAt time.Time `json:"createdAt"`
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Status PaymentStatus `json:"status"`
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Amount *big.Int `json:"amount"`
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Asset *string `json:"asset"`
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Metadata map[string]string `json:"metadata"`
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Raw json.RawMessage `json:"raw"`
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}
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if err := json.Unmarshal(data, &aux); err != nil {
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return err
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}
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adjustmentID, err := PaymentAdjustmentIDFromString(aux.ID)
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if err != nil {
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return err
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}
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c.ID = *adjustmentID
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c.Reference = aux.Reference
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c.CreatedAt = aux.CreatedAt
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c.Status = aux.Status
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c.Amount = aux.Amount
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c.Asset = aux.Asset
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c.Metadata = aux.Metadata
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c.Raw = aux.Raw
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return nil
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}
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