[sns] Add GetPlatformApplicationAttribtutes() (#60)

README.md

@@ -109,6 +109,7 @@ At this time, it suports services below,
     - CreateTopic
     - DeleteTopic
     - GetEndpointAttributes
+    - GetPlatformApplicationAttributes
     - Publish
     - SetEndpointAttributes
     - Subscribe

sns/client.go

@@ -330,6 +330,19 @@ func (svc *SNS) GetEndpoint(arn string) (*PlatformEndpoint, error) {
 	return ep, err
 }
 
+// GetPlatformApplicationAttributes executes `GetPlatformApplicationAttributes`.
+func (svc *SNS) GetPlatformApplicationAttributes(arn string) (PlatformAttributes, error) {
+	resp, err := svc.client.GetPlatformApplicationAttributes(&SDK.GetPlatformApplicationAttributesInput{
+		PlatformApplicationArn: pointers.String(arn),
+	})
+	if err != nil {
+		svc.Errorf("error on `GetPlatformApplicationAttributes` operation; arn=%s; error=%s;", arn, err.Error())
+		return PlatformAttributes{}, err
+	}
+
+	return NewPlatformAttributesFromMap(resp.Attributes), nil
+}
+
 func (svc *SNS) newApplicationEndpoint(arn string) *PlatformEndpoint {
 	return &PlatformEndpoint{
 		svc:      svc,

sns/client_test.go

@@ -175,3 +175,22 @@ func TestBulkPublish(t *testing.T) {
 	err := svc.BulkPublish(tokens, "message")
 	assert.Nil(err)
 }
+
+func TestGetPlatformApplicationAttributes(t *testing.T) {
+	a := assert.New(t)
+	svc := getTestClient(t)
+
+	list := []string{
+		testAppleARN,
+		testGoogleARN,
+	}
+
+	t.Skip("fakesns does not implement GetPlatformApplicationAttributes() yet.")
+
+	for _, v := range list {
+		resp, err := svc.GetPlatformApplicationAttributes(v)
+		a.NoError(err, v)
+		a.True(resp.HasEnabled, v)
+		a.True(resp.Enabled, v)
+	}
+}

sns/type.go

@@ -0,0 +1,120 @@
+package sns
+
+import (
+	"strconv"
+	"time"
+)
+
+// PlatformAttributes contains platform application attributes.
+type PlatformAttributes struct {
+	HasPlatformCredential bool
+	PlatformCredential    string
+
+	HasPlatformPrincipal bool
+	PlatformPrincipal    string
+
+	HasEventEndpointCreated bool
+	EventEndpointCreated    string
+
+	HasEventEndpointDeleted bool
+	EventEndpointDeleted    string
+
+	HasEventEndpointUpdated bool
+	EventEndpointUpdated    string
+
+	HasEventDeliveryFailure bool
+	EventDeliveryFailure    string
+
+	HasSuccessFeedbackRoleArn bool
+	SuccessFeedbackRoleArn    string
+
+	HasFailureFeedbackRoleArn bool
+	FailureFeedbackRoleArn    string
+
+	HasSuccessFeedbackSampleRate bool
+	SuccessFeedbackSampleRate    int // 0 - 100
+
+	HasEnabled bool
+	Enabled    bool
+
+	HasAppleCertificateExpirationDate bool
+	AppleCertificateExpirationDate    time.Time
+}
+
+func NewPlatformAttributesFromMap(attr map[string]*string) PlatformAttributes {
+	a := PlatformAttributes{}
+	if len(attr) == 0 {
+		return a
+	}
+
+	if v, ok := attr["PlatformCredential"]; ok {
+		a.HasPlatformCredential = true
+		if v != nil {
+			a.PlatformCredential = *v
+		}
+	}
+	if v, ok := attr["PlatformPrincipal"]; ok {
+		a.HasPlatformPrincipal = true
+		if v != nil {
+			a.PlatformPrincipal = *v
+		}
+	}
+	if v, ok := attr["EventEndpointCreated"]; ok {
+		a.HasEventEndpointCreated = true
+		if v != nil {
+			a.EventEndpointCreated = *v
+		}
+	}
+	if v, ok := attr["EventEndpointDeleted"]; ok {
+		a.HasEventEndpointDeleted = true
+		if v != nil {
+			a.EventEndpointDeleted = *v
+		}
+	}
+	if v, ok := attr["EventEndpointUpdated"]; ok {
+		a.HasEventEndpointUpdated = true
+		if v != nil {
+			a.EventEndpointUpdated = *v
+		}
+	}
+	if v, ok := attr["EventDeliveryFailure"]; ok {
+		a.HasEventDeliveryFailure = true
+		if v != nil {
+			a.EventDeliveryFailure = *v
+		}
+	}
+	if v, ok := attr["SuccessFeedbackRoleArn"]; ok {
+		a.HasSuccessFeedbackRoleArn = true
+		if v != nil {
+			a.SuccessFeedbackRoleArn = *v
+		}
+	}
+	if v, ok := attr["FailureFeedbackRoleArn"]; ok {
+		a.HasFailureFeedbackRoleArn = true
+		if v != nil {
+			a.FailureFeedbackRoleArn = *v
+		}
+	}
+	if v, ok := attr["SuccessFeedbackSampleRate"]; ok {
+		a.HasSuccessFeedbackSampleRate = true
+		if v != nil {
+			num, _ := strconv.Atoi(*v)
+			a.SuccessFeedbackSampleRate = num
+		}
+	}
+	if v, ok := attr["Enabled"]; ok {
+		a.HasEnabled = true
+		if v != nil {
+			ok, _ := strconv.ParseBool(*v)
+			a.Enabled = ok
+		}
+	}
+	if v, ok := attr["AppleCertificateExpirationDate"]; ok {
+		a.HasAppleCertificateExpirationDate = true
+		if v != nil {
+			dt, _ := time.Parse(time.RFC3339, *v)
+			a.AppleCertificateExpirationDate = dt
+		}
+	}
+	return a
+}