Add custom data to context

#264

docs/API spec.md

@@ -117,11 +117,14 @@ Context can consist of the following fields:
 - `event` - string - action called, should be the same as formatter event action
 - `categories` - {"new": set(), "removed": set()} - each set containing strings of added or removed categories for given page
 - `parsedcomment` - string - contains escaped and Markdown parsed summary (parsed_comment) of a log/edit action 
+- `changed_content` - dict/None - contains edit diff api response when show_edit_changes is enabled and the embed edit formatter was used
+- `image_data` - dict/None - contains image data api response when the embed upload formatter was used
 - `comment_page` - dict - containing `fullUrl` and `article` with strings both to full article url and its name
 - `_` – gettext.gettext - function for singular translations
 - `ngettext` – gettext.ngettext – function for plural translations
 - `pgettext` – gettext.pgettext – function for translations differentiated by the context
 - `npgettext` – gettext.npgettext – function for plural translations differentiated by the context
+- `custom_data` – dict – empty dict for hooks or formatters to store information, use at own risk
 
 ### Util
 **Path**: `src.api.util`

extensions/base/mediawiki.py

@@ -80,6 +80,7 @@ def embed_edit(ctx: Context, change: dict) -> DiscordMessage:
         except (ServerError, MediaWikiError):
             changed_content = None
         if changed_content:
+            ctx.changed_content = changed_content
             parse_mediawiki_changes(ctx, changed_content, embed)
         else:
             logger.warning("Unable to download data on the edit content!")
@@ -159,6 +160,7 @@ def embed_upload_upload(ctx: Context, change: dict) -> DiscordMessage:
     # Make a request for file revisions so we can get direct URL to the image for embed
     if request_for_image_data is not None:
         try:
+            ctx.image_data = image_data
             urls = image_data["imageinfo"]
             for num, revision in enumerate(urls):
                 if revision["timestamp"] == change["logparams"][

extensions/hooks/buttons.py

@@ -62,9 +62,15 @@ def buttons_hook(message: DiscordMessage, metadata: DiscordMessageMetadata, cont
     if "delete" in action_buttons and context.event in ("new", "upload/upload"):
         add_button(message, BUTTON_PREFIX + " delete " + str(change["pageid"]),
                    action_buttons["delete"], 4, {"id": None, "name": "🗑️"})
-    # if "filerevert" in action_buttons and context.event in ("upload/overwrite", "upload/revert"):
+    if "filerevert" in action_buttons and context.event in ("upload/overwrite", "upload/revert") and context.image_data:
-    #     add_button(message, BUTTON_PREFIX + " file " + str(change["pageid"]) + " " + revision["archivename"].split("!")[0],
+        found_cur = False
-    #         action_buttons["filerevert"], 2, {"id": None, "name": "🔂"})
+        for revision in context.image_data.get("imageinfo", []):
+            if found_cur:
+                add_button(message, BUTTON_PREFIX + " file " + str(change["pageid"]) + " " + revision["archivename"].split("!")[0],
+                    action_buttons["filerevert"], 2, {"id": None, "name": "🔂"})
+                break
+            if revision["timestamp"] == change["logparams"]["img_timestamp"]:  # find the correct revision corresponding for this log entry
+                found_cur = True
     if "move" in action_buttons and context.event in ("move/move", "move/move_redir"):
         add_button(message, BUTTON_PREFIX + " move " + str(change["pageid"]) + " " + change["title"],
             action_buttons["move"], 2, {"id": None, "name": "🔂"})

src/api/client.py

@@ -15,7 +15,7 @@
 
 
 from __future__ import annotations
-from datetime import datetime
+from datetime import datetime, timezone
 import src.misc
 import sched
 from typing import Union, Callable, Any
@@ -63,7 +63,7 @@ class Client:
 			"""Converts UTC time to amount of seconds from now, if amount of seconds given returns seconds as a float"""
 			if isinstance(given_time, float) or isinstance(given_time, int):
 				return float(given_time)
-			now = datetime.utcnow()
+			now = datetime.now(timezone.utc)
 			then = datetime(now.year, now.month, now.day, *(map(int, given_time.split(':'))), 0, 0)
 			return float((then - now).seconds)
 		def wrap_reschedule(function, period: float, *args, **kwargs):

src/api/context.py

@@ -31,6 +31,8 @@ class Context:
 		self.feed_type = feed_type
 		self.categories = None
 		self.parsedcomment = None
+		self.changed_content = None
+		self.image_data = None
 		self.event = None
 		self.comment_page = None
 		self._ = language.gettext  # Singular translations (ex. ctx._("Large goat"))
@@ -39,6 +41,7 @@ class Context:
 		self.pgettext = language.pgettext  # Translation with context (ex. ctx.pgettext("From mediawiki module", "Blocked {} user"))
 		self.npgettext = language.npgettext  # Plural translation with context (ex. ctx.npgettext("From mediawiki module", "Edited {} time", "Edited {} times", edit_amoint)
 		self.settings = settings
+		self.custom_data = {}
 
 	def set_categories(self, cats):
 		self.categories = cats

src/api/util.py

@@ -126,7 +126,7 @@ def embed_helper(ctx: Context, message: DiscordMessage, change: dict, set_user=T
 						if settings.get("hide_ips", False):
 							author = ctx._("Unregistered user")
 						else:
-							author = change["user"] + "(?)"
+							author = change["user"] + " (?)"
 					else:
 						ip_mapper[change["user"]] = len(contibs)
 						logger.debug("Current params user {} and state of map_ips {}".format(change["user"], ip_mapper))

src/rcgcdw.py

@@ -83,7 +83,7 @@ formatter_hooks["no_formatter"] = no_formatter
 def day_overview_request() -> list:
 	"""Make requests for changes in last 24h"""
 	logger.info("Fetching daily overview... This may take up to 30 seconds!")
-	timestamp = (datetime.datetime.utcnow() - datetime.timedelta(hours=24)).isoformat(timespec='milliseconds')
+	timestamp = (datetime.datetime.now(datetime.timezone.utc) - datetime.timedelta(hours=24)).isoformat(timespec='milliseconds')
 	result = []
 	passes = 0
 	continuearg: Optional[str] = None