mats/go-cart-actor
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major refactor
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This commit is contained in:
matst80
2024-11-13 21:56:40 +01:00
parent 9f7c8227c2
commit abf561c3fe
20 changed files with 310 additions and 1292 deletions
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28
cart-grain.go
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@@ -54,8 +54,8 @@ type CartGrain struct {
type Grain interface {
GetId() CartId
HandleMessage(message *Message, isReplay bool) (*CallResult, error)
GetCurrentState() (*CallResult, error)
HandleMessage(message *Message, isReplay bool) (*FrameWithPayload, error)
GetCurrentState() (*FrameWithPayload, error)
}
func (c *CartGrain) GetId() CartId {
@@ -69,12 +69,14 @@ func (c *CartGrain) GetLastChange() int64 {
return *c.storageMessages[len(c.storageMessages)-1].TimeStamp
}
func (c *CartGrain) GetCurrentState() (*CallResult, error) {
func (c *CartGrain) GetCurrentState() (*FrameWithPayload, error) {
result, err := json.Marshal(c)
return &CallResult{
StatusCode: 200,
Data: result,
}, err
if err != nil {
ret := MakeFrameWithPayload(0, 400, []byte(err.Error()))
return &ret, nil
}
ret := MakeFrameWithPayload(0, 200, result)
return &ret, nil
}
func getItemData(sku string, qty int) (*messages.AddItem, error) {
@@ -108,7 +110,7 @@ func getItemData(sku string, qty int) (*messages.AddItem, error) {
}, nil
}
func (c *CartGrain) AddItem(sku string, qty int) (*CallResult, error) {
func (c *CartGrain) AddItem(sku string, qty int) (*FrameWithPayload, error) {
cartItem, err := getItemData(sku, qty)
if err != nil {
return nil, err
@@ -180,7 +182,7 @@ func (c *CartGrain) FindItemWithSku(sku string) (*CartItem, bool) {
return nil, false
}
func (c *CartGrain) HandleMessage(message *Message, isReplay bool) (*CallResult, error) {
func (c *CartGrain) HandleMessage(message *Message, isReplay bool) (*FrameWithPayload, error) {
if message.TimeStamp == nil {
now := time.Now().Unix()
message.TimeStamp = &now
@@ -305,8 +307,10 @@ func (c *CartGrain) HandleMessage(message *Message, isReplay bool) (*CallResult,
c.mu.Unlock()
}
result, err := json.Marshal(c)
return &CallResult{
StatusCode: 200,
Data: result,
return &FrameWithPayload{
Frame: Frame{
StatusCode: 200,
},
Payload: result,
}, err
}