add flooders report, add stats, add reset_stats

app/report.py

@@ -0,0 +1,36 @@
+import shelve
+
+
+def create_report_text():
+    with shelve.open('chat_stats') as s:
+        text = ''
+        flooders = []
+        for n in range(min(5, len(s['Messages']))):
+            flooders.append(
+                s['Messages'][sorted(s['Messages'], key=lambda a: s['Messages'][a]['Count'], reverse=True)[n]])
+
+        for i, flooder in enumerate(flooders):
+            username = flooder['Username']
+            name = flooder['Name']
+            count = flooder['Count']
+            text += f'\n    {i + 1}. <a href="https://t.me/{username}">{name}</a> ({count})'
+        report = f"""<code>Доброе утро, мир!</code>
+
+<b>ЗА ПРОШЕДШИЕ СУТКИ:</b>
+
+👮🏼 <b>Заблокировано</b>
+    ├ <b>Пользователей: </b>{s['Banned']}
+    └ <b>Сообщений: </b>{s['Deleted']}
+
+🏆 <b>Почётные флудеры</b>{text}"""
+    return report
+
+
+def reset_report_stats():
+    with shelve.open('chat_stats') as s:
+        s['Messages'] = {}
+        s['Banned'] = s['Deleted'] = 0
+        return f"""
+{s['Messages']=}
+{s['Banned']=}
+{s['Deleted']=}"""