Add permalink metadata to message object

slackviewer/message.py

@@ -9,13 +9,17 @@ class Message(object):
 
     _DEFAULT_USER_ICON_SIZE = 72
 
-    def __init__(self, formatter, message):
+    def __init__(self, formatter, message, channel_id, slack_name):
         self._formatter = formatter
         self._message = message
         # default is False, we update it later if its a thread message
         self.is_thread_msg = False
         # used only with --since flag. Default to True, will update in the function
         self.is_recent_msg = True
+        # Channel id is not part of self._message - at least not with slackdump
+        self.channel_id = channel_id
+        # slack name that is in the url https://<slackname>.slack.com
+        self.slack_name = slack_name
 
     def __repr__(self):
         message = self._message.get("text")
@@ -127,6 +131,13 @@ def id(self):
     def subtype(self):
         return self._message.get("subtype")
 
+    @property
+    def permalink(self):
+        permalink = f"https://{self.slack_name}.slack.com/archives/{self.channel_id}/p{self._message['ts'].replace('.','')}"
+        if "thread_ts" in self._message:
+            permalink += f"?thread_ts={self._message['thread_ts']}&cid={self.channel_id}"
+        return permalink
+
 
 class LinkAttachment():
     """

slackviewer/reader.py

@@ -5,6 +5,7 @@
 import json
 import os
 import datetime
+import pathlib
 
 from slackviewer.formatter import SlackFormatter
 from slackviewer.message import Message
@@ -20,6 +21,8 @@ def __init__(self, PATH, debug, since):
         self._PATH = PATH
         self._debug = debug
         self._since = since
+        # slack name that is in the url https://<slackname>.slack.com
+        self._slack_name = self._get_slack_name()
         # TODO: Make sure this works
         with io.open(os.path.join(self._PATH, "users.json"), encoding="utf8") as f:
             self.__USER_DATA = {u["id"]: User(u) for u in json.load(f)}
@@ -164,6 +167,10 @@ def _create_messages(self, names, data, isDms=False):
         empty_dms = []
         formatter = SlackFormatter(self.__USER_DATA, data)
 
+        # Channel name to channel id mapping. Needed to create a messages
+        # permalink when using slackdump
+        channel_name_to_id = {c["name"]: c["id"] for c in data.values()}
+
         for name in names:
 
             # gets path to dm directory that holds the json archive
@@ -186,7 +193,8 @@ def _create_messages(self, names, data, isDms=False):
                     # sorts the messages in the json file
                     day_messages.sort(key=Reader._extract_time)
 
-                    messages.extend([Message(formatter, d) for d in day_messages])
+                    c_id = channel_name_to_id[name]
+                    messages.extend([Message(formatter, d, c_id, self._slack_name) for d in day_messages])
 
             chats[name] = messages
         chats = self._build_threads(chats)
@@ -254,7 +262,7 @@ def _build_threads(self, channel_data):
                 location = grouping[0] + 1
                 for reply in grouping[1]:
                     msgtext = reply._message.get("text")
-                    if not msgtext or not msgtext.startswith("**Thread Reply:**"):
+                    if not msgtext or not reply.is_thread_msg:
                         reply._message["text"] = "**Thread Reply:** {}".format(msgtext)
                         reply.is_thread_msg = True
 
@@ -347,3 +355,15 @@ def _message_in_timeframe(self, msg):
         ts_obj = datetime.datetime.fromtimestamp(float(ts))
 
         return self._since < ts_obj
+
+    def _get_slack_name(self):
+        """
+        Returns the slack name that should be https://<slackname>.slack.com
+
+        Since slackdump doesn't contain the name, the function assumed that the
+        name of the zip file or directory is the slack name. This is a weak
+        assumption.
+
+        It's name ise used for the permalink generation.
+        """
+        return pathlib.Path(self._PATH).stem

slackviewer/templates/util.html

@@ -23,14 +23,12 @@
                 <div class="reply">
             {% endif %}
             {% if not no_external_references and not message.is_thread_msg %}
-                {% if message.img %}<img src="{{ message.img }}" class="user_icon" />{%else%}<div class="user_icon"></div>{%endif%}
-            {% elif not no_external_references and message.is_thread_msg %}
-                {% if message.img %}<img src="{{ message.img }}" class="user_icon_reply" />{%else%}<div class="user_icon_reply"></div>{%endif%}
             {% endif %}
                 <div class="username">{{ message.username }}
                     {%if message.user.email%} <span class="print-only user-email">({{message.user.email}})</span>{%endif%}
                 </div>
                 <a href="#{{ message.id}}"><div class="time">{{ message.time }}</div></a>
+                <a href="{{ message.permalink }}">permalink</a>
                 <div class="msg">
                     {{ message.msg|safe }}
                     {% for attachment in message.attachments -%}
@@ -80,11 +78,6 @@
                             {%endif%}
                         </div>
                     {% endfor %}
-                    {% for reaction in message.reactions %}
-                        <div class="message-reaction">
-                        {{ reaction.name }} {{ reaction.usernames|join(', ') }}
-                        </div>
-                    {% endfor %}
 		</div>
             </div>
         </div>