M main.go → main.go

@@ -66,10 +66,20 @@ Noise  string    // contents of a post
 	Onts   []string  // a slice of tags in a post
 	Donks  []*Donk   // a slice of attachments to a post
 
-	messID    int // telegram message_id
-	replyToID int // telegram message_id of a message to reply to
+	MessID    int // telegram message_id
+	ReplyToID int // telegram message_id of a message to reply to
+	Action    HonkAction
 }
 
+// A HonkAction tells what to do with the saved honk.
+type HonkAction int
+
+const (
+	HonkIgnore HonkAction = iota
+	HonkSend
+	HonkEdit
+)
+
 // A Donk stores metadata for media files.
 type Donk struct {
 	URL   string
@@ -98,7 +108,7 @@ hi, ok := honkMap[h.RID]
 		if !ok {
 			return fmt.Errorf("cannot reply to nonexisting telebonk")
 		}
-		h.replyToID = hi.messID
+		h.ReplyToID = hi.MessID
 	default:
 		return fmt.Errorf("unsupported honk type: %s", h.What)
 	}
@@ -115,21 +125,21 @@ }
 	return nil
 }
 
-func (h *Honk) Decide() honkAction {
+func (h *Honk) Decide() {
 	hi, ok := honkMap[h.XID]
 	if ok {
-		if hi.messID == 0 || hi.Date.Equal(h.Date) {
-			h.save(hi.messID)
-			return honkIgnore
+		if hi.MessID == 0 || hi.Date.Equal(h.Date) {
+			h.save(hi.MessID)
+			h.Action = HonkIgnore
 		}
-		return honkEdit
+		h.Action = HonkEdit
 	}
-	return honkSend
+	h.Action = HonkSend
 }
 
 // save records a Honk to a honkMap
 func (h *Honk) save(messID int) {
-	h.messID = messID
+	h.MessID = messID
 	honkMap[h.XID] = h
 }
 
@@ -138,14 +148,6 @@ func (h *Honk) forget() {
 	delete(honkMap, h.XID)
 }
 
-type honkAction int
-
-const (
-	honkIgnore honkAction = iota
-	honkSend
-	honkEdit
-)
-
 // A Mess holds data for a message to be sent to Telegram.
 type Mess struct {
 	Text             string `json:"text"`
@@ -182,7 +184,7 @@ }
 }
 
 // NewMessFromHonk creates a slice of Mess objects from existing Honk.
-func NewMessFromHonk(honk *Honk, action honkAction) []*Mess {
+func NewMessFromHonk(honk *Honk) []*Mess {
 	// donks should be sent as a separate messages, so need to create all of 'em
 	// cap(messes) = 1 for honk + 1 for each donk
 	var messes = make([]*Mess, 0, 1+len(honk.Donks))
@@ -205,10 +207,10 @@ if honk.Noise == emptyNoise {
 		messes = messes[1:] // just donks
 	}
 
-	if action == honkEdit {
+	if honk.Action == HonkEdit {
 		// TODO: implement editing documents and photos
 		messes[0].kind = messEdit
-		messes[0].MessageID = honk.messID
+		messes[0].MessageID = honk.MessID
 		messes = messes[:1] // don't donk if editing
 	}
 
@@ -220,7 +222,7 @@ switch honk.What {
 	case "honked":
 		break
 	case "honked back":
-		messes[0].ReplyToMessageID = honk.replyToID
+		messes[0].ReplyToMessageID = honk.ReplyToID
 	case "bonked":
 		oonker := fmt.Sprintf("<a href=\"%s\">%s</a>:", honk.Oonker, honk.Oondle)
 		noise = oonker + "\n" + noise
@@ -417,17 +419,17 @@ }
 
 	HonkLoop:
 		for _, honk := range honks {
-			action := honk.Decide()
-			switch action {
-			case honkIgnore:
+			honk.Decide()
+			switch honk.Action {
+			case HonkIgnore:
 				continue
-			case honkSend, honkEdit:
+			case HonkSend, HonkEdit:
 				if err := honk.Check(); err != nil {
 					log.Print(err) // error
 					continue
 				}
 			}
-			messes := NewMessFromHonk(honk, action)
+			messes := NewMessFromHonk(honk)
 			// messes[0] is a honk or a donk to be sent
 			resp, err := messes[0].Send()
 			if err != nil {