shipping

shipping

import "github.com/blueprint-uservices/blueprint/examples/sockshop/workflow/shipping"

Package shipping implements the SockShop shipping microservice.

All the shipping microservice does is push the shipment to a queue. The queue-master service pulls shipments from the queue and "processes" them.

Index

• type Shipment
• type ShippingService
  • func NewShippingService(ctx context.Context, queue backend.Queue, db backend.NoSQLDatabase) (ShippingService, error)

type Shipment

Represents a shipment for an order

type Shipment struct {
    ID     string
    Name   string
    Status string
}

type ShippingService

ShippingService implements the SockShop shipping microservice

type ShippingService interface {
    // Submit a shipment to be shipped.  The actual handling of the
    // shipment will happen asynchronously by the queue-master service.
    //
    // Returns the submitted shipment or an error
    PostShipping(ctx context.Context, shipment Shipment) (Shipment, error)

    // Get a shipment's status
    GetShipment(ctx context.Context, id string) (Shipment, error)

    // Update a shipment's status; called by the queue master
    UpdateStatus(ctx context.Context, id, status string) error
}

func NewShippingService

func NewShippingService(ctx context.Context, queue backend.Queue, db backend.NoSQLDatabase) (ShippingService, error)

Instantiates a shipping service that submits all shipments to a queue for asynchronous background processing

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