first commit of badge system

modules/badges.py

@@ -0,0 +1,83 @@
+import datetime
+from src import ModuleManager, utils
+
+DATETIME_FORMAT = "%Y-%m-%dT%H:%M:%SZ"
+
+class Module(ModuleManager.BaseModule):
+    def _now(self):
+        return datetime.datetime.isonow()
+    def _format_datetime(self, dt: datetime.datetime):
+        return datetime.datetime.strftime(dt, DATETIME_FORMAT)
+    def _parse_datetime(self, dt: str):
+        return datetime.datetime.strptime(dt, DATETIME_FORMAT)
+
+    def _days_since(self, now: datetime.datetime, dt: datetime.datetime):
+        return (now-dt).days
+
+    def _get_badges(self, user):
+        return user.get_setting("badges", {})
+    def _set_badges(self, user, badges):
+        user.set_setting("badges", badges)
+
+    @utils.hook("received.command.badges")
+    def badges(self, event):
+        user = event["user"]
+        if event["args"]:
+            user = event["server"].get_user(event["args_split"][0])
+
+        now = self._now()
+        badges = []
+        for badge, date in self._get_badges(user):
+            days_since = self._days_since(now, self._parse_datettime(date))
+            badges.append("%s: %s" % (badge, days_since))
+
+        event["stdout"].write("Badges for %s: %s" % (
+            user.nickname, ", ".join(badges)))
+
+    @utils.hook("received.command.addbadge", min_args=1)
+    def add_badge(self, event):
+        badge = event["args"]
+        badge_lower = badge.lower()
+        badges = self._get_badges(event["user"])
+
+        for badge_name in badges.keys():
+            if badge_name.lower() == badge_lower:
+                raise utils.EventError("You already have a '%s' badge" % badge)
+        badges[badge] = self._now()
+        self._set_badges(event["user"], badges)
+        event["stdout"].write("Added '%s' badge" % badge)
+
+    def remove_badge(self, event):
+        badge = event["args"]
+        badge_lower = badge.lower()
+        badges = self._get_badges(event["user"])
+
+        found_badge = None
+        for badge_name in badges.keys():
+            if badge_name.lower() == badge_lower:
+                found_badge = badge_name
+                break
+        if found_badge:
+            del badges[found_badge]
+            self._set_badges(event["user"], badges)
+            event["stdout"].write("Removed '%s' badge" % badge)
+        else:
+            event["stderr"].write("You have no '%s' badge" % badge)
+
+    def resetbadge(self, event):
+        badge = event["args"]
+        badge_lower = badge.lower()
+        badges = self._get_badges(event["user"])
+
+        found_badge = None
+        for badge_name in badges.keys():
+            if badge_name.lower() == badge_lower:
+                found_badge = badge_name
+                break
+
+        if found_badge:
+            badges[found_badge] = self._now()
+            self._set_badges(event["user"], badges)
+            event["stdout"].write("Reset badge '%s'" % badge)
+        else:
+            event["stderr"].write("You have no '%s' badge" % badge)