Documentation ¶
Index ¶
- Constants
- Variables
- type BackendWrapper
- func (w *BackendWrapper) Call(method, path, key string, params stripe.ParamsContainer, ...) error
- func (w *BackendWrapper) CallMultipart(method, path, key, boundary string, body *bytes.Buffer, params *stripe.Params, ...) error
- func (w *BackendWrapper) CallRaw(method, path, key string, body *form.Values, params *stripe.Params, ...) error
- func (w *BackendWrapper) CallStreaming(method, path, key string, params stripe.ParamsContainer, ...) error
- func (w *BackendWrapper) SetMaxNetworkRetries(max int64)
- func (w *BackendWrapper) TestSwapBackend(backend stripe.Backend)
- func (w *BackendWrapper) TestSwapClock(clock time2.Clock)
- type Charges
- type Client
- type Config
- type CreateProjectRecord
- type CreditNotes
- type Customer
- type CustomerBalanceTransactions
- type Customers
- type CustomersDB
- type CustomersPage
- type DB
- type InvoiceItems
- type Invoices
- type PaymentMethods
- type ProjectRecord
- type ProjectRecordsDB
- type ProjectRecordsPage
- type PromoCodes
- type RetryConfig
- type Service
- func (service *Service) Accounts() payments.Accounts
- func (service *Service) ApplyFreeTierCoupons(ctx context.Context) (err error)
- func (service *Service) CompletePendingInvoiceTokenPayments(ctx context.Context, pendingPayments []string) (err error)
- func (service *Service) CreateBalanceInvoiceItems(ctx context.Context) (err error)
- func (service *Service) CreateInvoices(ctx context.Context, period time.Time, includeEmissionInfo bool) (err error)
- func (service *Service) FailPendingInvoiceTokenPayments(ctx context.Context, pendingPayments []string) (err error)
- func (service *Service) FinalizeInvoices(ctx context.Context) (err error)
- func (service *Service) GenerateInvoices(ctx context.Context, period time.Time, ...) (err error)
- func (service *Service) InvoiceApplyCustomerTokenBalance(ctx context.Context, customerID string) (err error)
- func (service *Service) InvoiceApplyProjectRecords(ctx context.Context, period time.Time) (err error)
- func (service *Service) InvoiceApplyProjectRecordsGrouped(ctx context.Context, period time.Time) (err error)
- func (service *Service) InvoiceApplyToBeAggregatedProjectRecords(ctx context.Context, period time.Time) (err error)
- func (service *Service) InvoiceApplyTokenBalance(ctx context.Context, createdOnAfter time.Time) (err error)
- func (service *Service) InvoiceItemsFromProjectUsage(projName string, partnerUsages map[string]accounting.ProjectUsage, ...) (result []*stripe.InvoiceItemParams)
- func (service *Service) PayCustomerInvoices(ctx context.Context, customerID string) (err error)
- func (service *Service) PayInvoices(ctx context.Context, createdOnAfter time.Time) (err error)
- func (service *Service) PayInvoicesWithTokenBalance(ctx context.Context, userID uuid.UUID, cusID string, invoices []stripe.Invoice) (err error)
- func (service *Service) PrepareInvoiceProjectRecords(ctx context.Context, period time.Time, shouldAggregate bool) (err error)
- func (service *Service) RemoveExpiredPackageCredit(ctx context.Context, customer Customer) (sentEvent bool, err error)
- func (service *Service) SetInvoiceStatus(ctx context.Context, startPeriod, endPeriod time.Time, status string, ...) (err error)
- func (service *Service) SetNow(now func() time.Time)
- type TaxIDs
- type Transaction
- type TransactionsDB
Constants ¶
const ( // MockCouponID1 is a coupon that stripe mock is aware of. Applying unknown coupons results in failure. MockCouponID1 = "c1" // MockCouponID2 is a coupon that stripe mock is aware of. Applying unknown coupons results in failure. MockCouponID2 = "c2" // MockCouponID3 is a coupon that stripe mock is aware of. Applying unknown coupons results in failure. MockCouponID3 = "c3" // MockInvoicesNewFailure can be passed to mockInvoices.New as `desc` argument to cause it to return // an error. MockInvoicesNewFailure = "mock_invoices_new_failure" // MockInvoicesPayFailure can be passed to mockInvoices.Pay as params.PaymentMethod to cause it to return // an error. MockInvoicesPayFailure = "mock_invoices_pay_failure" // MockInvoicesPaySuccess can be passed to mockInvoices.Pay as params.PaymentMethod to cause it to return // a paid invoice. MockInvoicesPaySuccess = "mock_invoices_pay_success" // TestPaymentMethodsNewFailure can be passed to creditCards.Add as the cardToken arg to cause // mockPaymentMethods.New to return an error. TestPaymentMethodsNewFailure = "test_payment_methods_new_failure" // TestPaymentMethodsAttachFailure can be passed to creditCards.Add as the cardToken arg to cause // mockPaymentMethods.Attach to return an error. TestPaymentMethodsAttachFailure = "test_payment_methods_attach_failure" // MockCBTXsNewFailure can be passed to mockCustomerBalanceTransactions.New as the `desc` argument to cause it // to return an error. MockCBTXsNewFailure = "mock_cbtxs_new_failure" )
const ( // StripeDepositTransactionDescription is the description for Stripe // balance transactions representing STORJ deposits. StripeDepositTransactionDescription = "STORJ deposit" // StripeDepositBonusTransactionDescription is the description for Stripe // balance transactions representing bonuses received for STORJ deposits. StripeDepositBonusTransactionDescription = "STORJ deposit bonus" )
Variables ¶
var ( // ErrCardNotFound is returned when card is not found for a user. ErrCardNotFound = errs.Class("card not found") // ErrDefaultCard is returned when a user tries to delete their default card. ErrDefaultCard = errs.Class("default card") // ErrDuplicateCard is returned when a user tries to add duplicate card. ErrDuplicateCard = errs.Class("duplicate card") // UnattachedErrString is part of the err string returned by stripe if a payment // method does not belong to a customer. UnattachedErrString = "The payment method must be attached to the customer" )
var ErrInvalidTaxID = errs.Class("Invalid tax ID value")
ErrInvalidTaxID is returned when a tax ID value is invalid.
var ErrNoCustomer = Error.New("customer doesn't exist")
ErrNoCustomer is error class defining that there is no customer for user.
var ErrProjectRecordExists = Error.New("invoice project record already exists")
ErrProjectRecordExists is error class defining that such project record already exists.
var ( // Error defines stripecoinpayments service error. Error = errs.Class("stripecoinpayments service") )
Functions ¶
This section is empty.
Types ¶
type BackendWrapper ¶
type BackendWrapper struct {
// contains filtered or unexported fields
}
BackendWrapper is a wrapper for the Stripe backend that uses an exponential backoff strategy for retrying Stripe API calls.
func NewBackendWrapper ¶
func NewBackendWrapper(log *zap.Logger, backendType stripe.SupportedBackend, retryCfg RetryConfig) *BackendWrapper
NewBackendWrapper creates a new wrapper for a Stripe backend.
func (*BackendWrapper) Call ¶
func (w *BackendWrapper) Call(method, path, key string, params stripe.ParamsContainer, v stripe.LastResponseSetter) error
Call implements the stripe.Backend interface.
func (*BackendWrapper) CallMultipart ¶
func (w *BackendWrapper) CallMultipart(method, path, key, boundary string, body *bytes.Buffer, params *stripe.Params, v stripe.LastResponseSetter) error
CallMultipart implements the stripe.Backend interface.
func (*BackendWrapper) CallRaw ¶
func (w *BackendWrapper) CallRaw(method, path, key string, body *form.Values, params *stripe.Params, v stripe.LastResponseSetter) error
CallRaw implements the stripe.Backend interface.
func (*BackendWrapper) CallStreaming ¶
func (w *BackendWrapper) CallStreaming(method, path, key string, params stripe.ParamsContainer, v stripe.StreamingLastResponseSetter) error
CallStreaming implements the stripe.Backend interface.
func (*BackendWrapper) SetMaxNetworkRetries ¶
func (w *BackendWrapper) SetMaxNetworkRetries(max int64)
SetMaxNetworkRetries sets the maximum number of times to retry failed requests.
func (*BackendWrapper) TestSwapBackend ¶
func (w *BackendWrapper) TestSwapBackend(backend stripe.Backend)
TestSwapBackend replaces the wrapped backend with the one specified for use in testing.
func (*BackendWrapper) TestSwapClock ¶
func (w *BackendWrapper) TestSwapClock(clock time2.Clock)
TestSwapClock replaces the internal clock with the one specified for use in testing.
type Client ¶
type Client interface { Customers() Customers PaymentMethods() PaymentMethods Invoices() Invoices InvoiceItems() InvoiceItems CustomerBalanceTransactions() CustomerBalanceTransactions Charges() Charges PromoCodes() PromoCodes CreditNotes() CreditNotes TaxIDs() TaxIDs }
Client Stripe client interface.
func NewStripeClient ¶
NewStripeClient creates Stripe client from configuration.
func NewStripeMock ¶
func NewStripeMock(customersDB CustomersDB, usersDB console.Users) Client
NewStripeMock creates new Stripe client mock.
A new mock is returned for each unique id. If this method is called multiple times with the same id, it will return the same mock instance for that id.
If called by satellite component, the id param should be the peer.ID(). If called by CLI tool, the id param should be a zero value, i.e. storj.NodeID{}. If called by satellitedb test case, the id param should be a random value, i.e. testrand.NodeID().
type Config ¶
type Config struct { StripeSecretKey string `help:"stripe API secret key" default:""` StripePublicKey string `help:"stripe API public key" default:""` StripeFreeTierCouponID string `help:"stripe free tier coupon ID" default:""` AutoAdvance bool `help:"toggle autoadvance feature for invoice creation" default:"false"` ListingLimit int `help:"sets the maximum amount of items before we start paging on requests" default:"100" hidden:"true"` SkipEmptyInvoices bool `help:"if set, skips the creation of empty invoices for customers with zero usage for the billing period" default:"true"` MaxParallelCalls int `help:"the maximum number of concurrent Stripe API calls in invoicing methods" default:"10"` RemoveExpiredCredit bool `help:"whether to remove expired package credit or not" default:"true"` UseIdempotency bool `help:"whether to use idempotency for create/update requests" default:"false"` EnableFreeTrialLogic bool `help:"whether to use users upgrade time and skip free tier status in billing process" default:"false"` Retries RetryConfig }
Config stores needed information for payment service initialization.
type CreateProjectRecord ¶
type CreateProjectRecord struct { ProjectID uuid.UUID Storage float64 Egress int64 Segments float64 }
CreateProjectRecord holds info needed for creation new invoice project record.
type CreditNotes ¶
type CreditNotes interface {
New(params *stripe.CreditNoteParams) (*stripe.CreditNote, error)
}
CreditNotes Stripe CreditNotes interface.
type Customer ¶
type Customer struct { ID string BillingID *string UserID uuid.UUID PackagePlan *string PackagePurchasedAt *time.Time }
Customer holds customer id, user id, and package information.
type CustomerBalanceTransactions ¶
type CustomerBalanceTransactions interface { New(params *stripe.CustomerBalanceTransactionParams) (*stripe.CustomerBalanceTransaction, error) List(listParams *stripe.CustomerBalanceTransactionListParams) *customerbalancetransaction.Iter }
CustomerBalanceTransactions Stripe CustomerBalanceTransactions interface.
type Customers ¶
type Customers interface { New(params *stripe.CustomerParams) (*stripe.Customer, error) Get(id string, params *stripe.CustomerParams) (*stripe.Customer, error) Update(id string, params *stripe.CustomerParams) (*stripe.Customer, error) List(listParams *stripe.CustomerListParams) *customer.Iter }
Customers Stripe Customers interface.
type CustomersDB ¶
type CustomersDB interface { // Insert inserts a stripe customer into the database. Insert(ctx context.Context, userID uuid.UUID, customerID string) error // GetCustomerID return stripe customers id. GetCustomerID(ctx context.Context, userID uuid.UUID) (string, error) // GetUserID return userID given stripe customer id. GetUserID(ctx context.Context, customerID string) (uuid.UUID, error) // List returns page with customers ids created before specified date. List(ctx context.Context, userIDCursor uuid.UUID, limit int, before time.Time) (CustomersPage, error) // UpdatePackage updates the customer's package plan and purchase time. UpdatePackage(ctx context.Context, userID uuid.UUID, packagePlan *string, timestamp *time.Time) (*Customer, error) // GetPackageInfo returns the package plan and time of purchase for a user. GetPackageInfo(ctx context.Context, userID uuid.UUID) (packagePlan *string, purchaseTime *time.Time, err error) // GetStripeIDs returns stripe customer and billing ids. GetStripeIDs(ctx context.Context, userID uuid.UUID) (billingID *string, customerID string, err error) // UpdateBillingCustomerID updates the customer's billing id. UpdateBillingCustomerID(ctx context.Context, userID uuid.UUID, billingID *string) (*Customer, error) // TODO: get rid of this. Raw() *dbx.DB }
CustomersDB is interface for working with stripe customers table.
architecture: Database
type CustomersPage ¶
CustomersPage holds customers and indicates if there is more data available and provides cursor for next page.
type DB ¶
type DB interface { // Customers is getter for customers db. Customers() CustomersDB // Transactions is getter for transactions db. Transactions() TransactionsDB // ProjectRecords is getter for invoice project records db. ProjectRecords() ProjectRecordsDB }
DB is stripecoinpayments DB interface.
architecture: Database
type InvoiceItems ¶
type InvoiceItems interface { New(params *stripe.InvoiceItemParams) (*stripe.InvoiceItem, error) Update(id string, params *stripe.InvoiceItemParams) (*stripe.InvoiceItem, error) List(listParams *stripe.InvoiceItemListParams) *invoiceitem.Iter Del(id string, params *stripe.InvoiceItemParams) (*stripe.InvoiceItem, error) }
InvoiceItems Stripe InvoiceItems interface.
type Invoices ¶
type Invoices interface { New(params *stripe.InvoiceParams) (*stripe.Invoice, error) List(listParams *stripe.InvoiceListParams) *invoice.Iter Update(id string, params *stripe.InvoiceParams) (*stripe.Invoice, error) FinalizeInvoice(id string, params *stripe.InvoiceFinalizeInvoiceParams) (*stripe.Invoice, error) Pay(id string, params *stripe.InvoicePayParams) (*stripe.Invoice, error) Del(id string, params *stripe.InvoiceParams) (*stripe.Invoice, error) Get(id string, params *stripe.InvoiceParams) (*stripe.Invoice, error) MarkUncollectible(id string, params *stripe.InvoiceMarkUncollectibleParams) (*stripe.Invoice, error) VoidInvoice(id string, params *stripe.InvoiceVoidInvoiceParams) (*stripe.Invoice, error) }
Invoices Stripe Invoices interface.
type PaymentMethods ¶
type PaymentMethods interface { List(listParams *stripe.PaymentMethodListParams) *paymentmethod.Iter New(params *stripe.PaymentMethodParams) (*stripe.PaymentMethod, error) Get(id string, params *stripe.PaymentMethodParams) (*stripe.PaymentMethod, error) Attach(id string, params *stripe.PaymentMethodAttachParams) (*stripe.PaymentMethod, error) Detach(id string, params *stripe.PaymentMethodDetachParams) (*stripe.PaymentMethod, error) }
PaymentMethods Stripe PaymentMethods interface.
type ProjectRecord ¶
type ProjectRecord struct { ID uuid.UUID ProjectID uuid.UUID Storage float64 Egress int64 Segments float64 PeriodStart time.Time PeriodEnd time.Time State int }
ProjectRecord holds project usage particular for billing period.
type ProjectRecordsDB ¶
type ProjectRecordsDB interface { // Create creates new invoice project record with credits spendings in the DB. Create(ctx context.Context, records []CreateProjectRecord, start, end time.Time) error // CreateToBeAggregated creates new to be aggregated invoice project record with credits spendings in the DB. CreateToBeAggregated(ctx context.Context, records []CreateProjectRecord, start, end time.Time) error // Check checks if invoice project record for specified project and billing period exists. Check(ctx context.Context, projectID uuid.UUID, start, end time.Time) error // Get returns record for specified project and billing period. Get(ctx context.Context, projectID uuid.UUID, start, end time.Time) (*ProjectRecord, error) // GetUnappliedByProjectIDs returns unapplied records within the billing period pertaining to a list of project IDs. GetUnappliedByProjectIDs(ctx context.Context, projectIDs []uuid.UUID, start, end time.Time) ([]ProjectRecord, error) // Consume consumes invoice project record. Consume(ctx context.Context, id uuid.UUID) error // ListUnapplied returns project records page with unapplied project records. // Cursor is not included into listing results. ListUnapplied(ctx context.Context, cursor uuid.UUID, limit int, start, end time.Time) (ProjectRecordsPage, error) // ListToBeAggregated returns to be aggregated project records page with unapplied project records. // Cursor is not included into listing results. ListToBeAggregated(ctx context.Context, cursor uuid.UUID, limit int, start, end time.Time) (ProjectRecordsPage, error) }
ProjectRecordsDB is interface for working with invoice project records.
architecture: Database
type ProjectRecordsPage ¶
type ProjectRecordsPage struct { Records []ProjectRecord Next bool Cursor uuid.UUID }
ProjectRecordsPage holds project records and indicates if there is more data available and provides cursor for next listing.
type PromoCodes ¶
type PromoCodes interface {
List(params *stripe.PromotionCodeListParams) *promotioncode.Iter
}
PromoCodes is the Stripe PromoCodes interface.
type RetryConfig ¶
type RetryConfig struct { InitialBackoff time.Duration `help:"the duration of the first retry interval" default:"20ms"` MaxBackoff time.Duration `help:"the maximum duration of any retry interval" default:"5s"` Multiplier float64 `help:"the factor by which the retry interval will be multiplied on each iteration" default:"2"` MaxRetries int64 `help:"the maximum number of times to retry a request" default:"10"` }
RetryConfig contains the configuration for an exponential backoff strategy when retrying Stripe API calls.
type Service ¶
type Service struct { // BonusRate amount of percents BonusRate int64 // Coupon Values StripeFreeTierCouponID string // Stripe Extended Features AutoAdvance bool // contains filtered or unexported fields }
Service is an implementation for payment service via Stripe and Coinpayments.
architecture: Service
func NewService ¶
func NewService(log *zap.Logger, stripeClient Client, config Config, db DB, walletsDB storjscan.WalletsDB, billingDB billing.TransactionsDB, projectsDB console.Projects, usersDB console.Users, usageDB accounting.ProjectAccounting, usagePrices payments.ProjectUsagePriceModel, usagePriceOverrides map[string]payments.ProjectUsagePriceModel, packagePlans map[string]payments.PackagePlan, bonusRate int64, analyticsService *analytics.Service, emissionService *emission.Service) (*Service, error)
NewService creates a Service instance.
func (*Service) ApplyFreeTierCoupons ¶
ApplyFreeTierCoupons iterates through all customers in Stripe. For each customer, if that customer does not currently have a Stripe coupon, the free tier Stripe coupon is applied.
func (*Service) CompletePendingInvoiceTokenPayments ¶ added in v1.90.1
func (service *Service) CompletePendingInvoiceTokenPayments(ctx context.Context, pendingPayments []string) (err error)
CompletePendingInvoiceTokenPayments updates the status of the pending invoice token payment to complete.
func (*Service) CreateBalanceInvoiceItems ¶ added in v1.78.1
CreateBalanceInvoiceItems will find users with a stripe balance, create an invoice item with the charges due, and zero out the stripe balance.
func (*Service) CreateInvoices ¶
func (service *Service) CreateInvoices(ctx context.Context, period time.Time, includeEmissionInfo bool) (err error)
CreateInvoices lists through all customers, removes expired credit if applicable, and creates invoices.
func (*Service) FailPendingInvoiceTokenPayments ¶ added in v1.90.1
func (service *Service) FailPendingInvoiceTokenPayments(ctx context.Context, pendingPayments []string) (err error)
FailPendingInvoiceTokenPayments marks all specified pending invoice token payments as failed, and refunds the pending charges.
func (*Service) FinalizeInvoices ¶
FinalizeInvoices transitions all draft invoices to open finalized invoices in stripe. No payment is to be collected yet.
func (*Service) GenerateInvoices ¶
func (service *Service) GenerateInvoices(ctx context.Context, period time.Time, shouldAggregate, groupInvoiceItems, includeEmissionInfo bool) (err error)
GenerateInvoices performs tasks necessary to generate Stripe invoices. This is equivalent to invoking PrepareInvoiceProjectRecords, InvoiceApplyProjectRecords, and CreateInvoices in order.
func (*Service) InvoiceApplyCustomerTokenBalance ¶ added in v1.84.1
func (service *Service) InvoiceApplyCustomerTokenBalance(ctx context.Context, customerID string) (err error)
InvoiceApplyCustomerTokenBalance creates invoice credit notes for the customers token payments to open invoices.
func (*Service) InvoiceApplyProjectRecords ¶
func (service *Service) InvoiceApplyProjectRecords(ctx context.Context, period time.Time) (err error)
InvoiceApplyProjectRecords iterates through unapplied invoice project records and creates invoice line items for stripe customer.
func (*Service) InvoiceApplyProjectRecordsGrouped ¶ added in v1.105.2
func (service *Service) InvoiceApplyProjectRecordsGrouped(ctx context.Context, period time.Time) (err error)
InvoiceApplyProjectRecordsGrouped iterates the customers and creates invoice items for each project and ensures line items are grouped by project.
func (*Service) InvoiceApplyToBeAggregatedProjectRecords ¶ added in v1.93.1
func (service *Service) InvoiceApplyToBeAggregatedProjectRecords(ctx context.Context, period time.Time) (err error)
InvoiceApplyToBeAggregatedProjectRecords iterates through to be aggregated invoice project records and creates invoice line items for stripe customer.
func (*Service) InvoiceApplyTokenBalance ¶
func (service *Service) InvoiceApplyTokenBalance(ctx context.Context, createdOnAfter time.Time) (err error)
InvoiceApplyTokenBalance iterates through customer storjscan wallets and creates invoice credit notes for stripe customers with invoices on or after the given date.
func (*Service) InvoiceItemsFromProjectUsage ¶
func (service *Service) InvoiceItemsFromProjectUsage(projName string, partnerUsages map[string]accounting.ProjectUsage, aggregated bool) (result []*stripe.InvoiceItemParams)
InvoiceItemsFromProjectUsage calculates Stripe invoice item from project usage.
func (*Service) PayCustomerInvoices ¶ added in v1.84.1
PayCustomerInvoices attempts to transition all open finalized invoices created on or after a certain time to "paid" by charging the customer according to subscriptions settings.
func (*Service) PayInvoices ¶
PayInvoices attempts to transition all open finalized invoices created on or after a certain time to "paid" by charging the customer according to subscriptions settings.
func (*Service) PayInvoicesWithTokenBalance ¶ added in v1.84.1
func (service *Service) PayInvoicesWithTokenBalance(ctx context.Context, userID uuid.UUID, cusID string, invoices []stripe.Invoice) (err error)
PayInvoicesWithTokenBalance attempts to transition all the users open invoices to "paid" by charging the customer token balance.
func (*Service) PrepareInvoiceProjectRecords ¶
func (service *Service) PrepareInvoiceProjectRecords(ctx context.Context, period time.Time, shouldAggregate bool) (err error)
PrepareInvoiceProjectRecords iterates through all projects and creates invoice records if none exist.
func (*Service) RemoveExpiredPackageCredit ¶ added in v1.80.3
func (service *Service) RemoveExpiredPackageCredit(ctx context.Context, customer Customer) (sentEvent bool, err error)
RemoveExpiredPackageCredit removes a user's package plan credit, or sends an analytics event, if it has expired. If the user has never received credit from anything other than the package, and it is expired, the remaining package credit is removed. If the user has received credit from another source, we send an analytics event instead of removing the remaining credit so someone can remove it manually. `sentEvent` indicates whether this analytics event was sent.
type TaxIDs ¶ added in v1.104.1
type TaxIDs interface { New(params *stripe.TaxIDParams) (*stripe.TaxID, error) Del(id string, params *stripe.TaxIDParams) (*stripe.TaxID, error) }
TaxIDs is the Stripe TaxIDs interface.
type Transaction ¶
type Transaction struct { ID coinpayments.TransactionID AccountID uuid.UUID Address string Amount currency.Amount Received currency.Amount Status coinpayments.Status Key string Timeout time.Duration CreatedAt time.Time }
Transaction defines coinpayments transaction info that is stored in the DB.
type TransactionsDB ¶
type TransactionsDB interface { // GetLockedRate returns locked conversion rate for transaction or error if non exists. GetLockedRate(ctx context.Context, id coinpayments.TransactionID) (decimal.Decimal, error) // ListAccount returns all transaction for specific user. ListAccount(ctx context.Context, userID uuid.UUID) ([]Transaction, error) // TestInsert inserts new coinpayments transaction into DB. TestInsert(ctx context.Context, tx Transaction) (time.Time, error) // TestLockRate locks conversion rate for transaction. TestLockRate(ctx context.Context, id coinpayments.TransactionID, rate decimal.Decimal) error }
TransactionsDB is an interface which defines functionality of DB which stores coinpayments transactions.
architecture: Database