Merge pull request #30 from danieloliveira085/master

Change field requirements

client/inputMapper.go

@@ -65,20 +65,6 @@ type Secrets struct {
 }
 
 func mapActivity(activity *Activity) *PayloadActivity {
-	// Replace empty fields by "none"
-	if activity.LargeImage == "" {
-		activity.LargeImage = "none"
-	}
-	if activity.LargeText == "" {
-		activity.LargeText = "none"
-	}
-	if activity.SmallImage == "" {
-		activity.SmallImage = "none"
-	}
-	if activity.SmallText == "" {
-		activity.SmallText = "none"
-	}
-
 	final := &PayloadActivity{
 		Details: activity.Details,
 		State:   activity.State,

client/types.go

@@ -17,25 +17,25 @@ type Args struct {
 }
 
 type PayloadActivity struct {
-	Details    string             `json:"details"`
-	State      string             `json:"state"`
-	Assets     PayloadAssets      `json:"assets"`
+	Details    string             `json:"details,omitempty"`
+	State      string             `json:"state,omitempty"`
+	Assets     PayloadAssets      `json:"assets,omitempty"`
 	Party      *PayloadParty      `json:"party,omitempty"`
 	Timestamps *PayloadTimestamps `json:"timestamps,omitempty"`
 	Secrets    *PayloadSecrets    `json:"secrets,omitempty"`
 	Buttons    []*PayloadButton   `json:"buttons,omitempty"`
 }
 
 type PayloadAssets struct {
-	LargeImage string `json:"large_image"`
-	LargeText  string `json:"large_text"`
-	SmallImage string `json:"small_image"`
-	SmallText  string `json:"small_text"`
+	LargeImage string `json:"large_image,omitempty"`
+	LargeText  string `json:"large_text,omitempty"`
+	SmallImage string `json:"small_image,omitempty"`
+	SmallText  string `json:"small_text,omitempty"`
 }
 
 type PayloadParty struct {
-	ID   string `json:"id"`
-	Size [2]int `json:"size"`
+	ID   string `json:"id,omitempty"`
+	Size [2]int `json:"size,omitempty"`
 }
 
 type PayloadTimestamps struct {