Cleaning up a bit and making debugging pubsub a bit easier

1 files changed, 29 insertions, 5 deletions

diff --git a/sync.go b/sync.go
index 7aadc08..11bb003 100644
--- a/sync.go
+++ b/sync.go
@@ -66,6 +66,8 @@ func ReadMessagesFromNetwork() {
 
 // WriteMessagesToNetwork writes the messages in LocalMessages to the IPFS network
 func WriteMessagesToNetwork() {
+	// Create an IPFS shell to later publish the messages to via PubSub
+	myIPFS := shell.NewShell(message.IPFSGateway)
 	// Add the messages to the IPFS network
 	cid, err := LocalMessages.AddToIPFS()
 	if err != nil {
@@ -73,22 +75,43 @@ func WriteMessagesToNetwork() {
 	} else {
 		fmt.Println("Messages synced to IPFS: ", cid)
 	}
+	// Publish the CID of LocalMessages to the OLN tag
+	err = myIPFS.PubSubPublish("OLN", cid)
+	if err != nil {
+		fmt.Println(err)
+	} else {
+		fmt.Println("Published CID", cid, "to the main network")
+	}
+	// Define what is considered a tag by regex
+	tagDefinition := []string{
+		// Hashtags
+		"#[a-zA-Z0-9]+",
+		// Mentions
+		"@[a-zA-Z0-9]+",
+		// Links
+		"https?://[a-zA-Z0-9./]+",
+	}
 	// Split each message on spaces and map the resulting strings
 	// to the message stamp
 	messages := make(map[string][]*message.Message)
 	LocalMessages.Each(func(m *message.Message) {
 		tags := strings.Split(m.Message, " ")
+		itertags:		
 		for _, tag := range tags {
-			if messages[tag] == nil {
-				messages[tag] = []*message.Message{}
+			// Check if the tag matches any of the tag definitions
+			// if not, continue to the next tag
+			for _, regex := range tagDefinition {
+				if !strings.Contains(tag, regex) {
+					continue itertags
+				}
 			}
+			// If the tag matches any of the tag definitions,
+			// add the message to the messages map
 			messages[tag] = append(messages[tag], m)
 		}
 	})
 	// Create a new set of messages per tag and send them over PubSub
-	// Create an IPFS shell to later publish the messages to via PubSub
 	// Per message, invoke Add on the tags map entry
-	ipfs := shell.NewShell(message.IPFSGateway)
 	tags := make(map[string]*message.Messages)
 	for tag, messages := range messages {
 		if tags[tag] == nil {
@@ -105,11 +128,12 @@ func WriteMessagesToNetwork() {
 			fmt.Println("Messages synced to IPFS: ", cid)
 		}
 		// Publish the messages via PubSub on the IPFS shell
-		err = ipfs.PubSubPublish(tag, cid)
+		err = myIPFS.PubSubPublish("oln-"+tag, cid)
 		if err != nil {
 			fmt.Println(err)
 		} else {
 			fmt.Println("Messages published to the rest of the network for tag: ", tag)
 		}
 	}
+
 }