Add initial implementation of slack blocks display.

1 files changed, 17 insertions, 0 deletions

diff --git a/wee_slack.py b/wee_slack.py
index 6eb725e..61a25a8 100644
--- a/wee_slack.py
+++ b/wee_slack.py
@@ -2474,6 +2474,9 @@ class SlackMessage(object):
         else:
             text = ""
 
+        if "blocks" in self.message_json:
+            text += unfurl_blocks(self.message_json)
+
         if self.message_json.get('mrkdwn', True):
             text = render_formatting(text)
 
@@ -3371,6 +3374,20 @@ def linkify_text(message, team, only_users=False):
     return re.sub(linkify_regex, linkify_word, message_escaped, re.UNICODE)
 
 
+def unfurl_blocks(message_json):
+    block_text = []
+    for block in message_json["blocks"]:
+        if block["type"] == "section":
+            block_text.append(block["text"]["text"]) #TODO: markdown, etc. parse?
+        if block["type"] == "actions":
+            block_text.append("|".join(i["text"]["text"] for i in block["elements"]))
+        if block["type"] == "divider":
+            block_text.append("\n")
+        if block["type"] == "context":
+            block_text.append("|".join(i["text"] for i in block["elements"]))
+    return "\n".join(block_text)
+
+
 def unfurl_refs(text, ignore_alt_text=None, auto_link_display=None):
     """
     input : <@U096Q7CQM|someuser> has joined the channel