Add db support (W.I.P.), cookie.py and removed UseSASL requirement.

plugins/cookie.py

@@ -0,0 +1,58 @@
+from sqlalchemy import Table, Column, Integer, String, MetaData, insert, select
+
+from src.channel_manager import ChannelManager
+from src.db import Database
+from src.plugin_base import PluginBase
+
+meta = MetaData()
+cookie_table = Table(
+    'Cookie',
+    meta,
+    Column('id', Integer, primary_key=True, autoincrement=True),
+    Column('name', String, unique=True, nullable=False),
+    Column('cookies', Integer, default=0),
+    Column('last', String, default='1999/01/01 00:00:00'),
+)
+c_db = Database(cookie_table, meta)
+
+
+class Plugin(PluginBase):
+    def handle_message(self, source_nick, channel, message):
+        parts = message.split()
+        c_db.create_table('Cookie')
+        self.channel_manager = ChannelManager()
+
+        if parts[0].lower() == '!cookie':
+            if len(parts) == 1:  # !cookie
+                self.insert_user(source_nick)
+                self.bot.ircsend(f'PRIVMSG {channel} :Nooooo~~')
+
+                c_db.set(source_nick, {'cookies': 1, 'last': '1999/01/01 00:00:01'})
+            elif len(parts) == 2:  # !cookie USER
+                cookies = c_db.get(parts[1], 2)
+
+                if cookies == -1:
+                    self.bot.ircsend(f'PRIVMSG {channel} :I\'ve looked everywhere for {parts[1]}, but I couldn\'t '
+                                     f'find them.')
+                else:
+                    c = 'cookie'
+                    if cookies == 0:
+                        c = 'no cookies.'
+                    elif cookies == 1:
+                        c = f'{cookies} cookie.'
+                    else:
+                        c = f'{cookies} cookies.'
+
+                    self.bot.ircsend(f'PRIVMSG {channel} :{parts[1]} currently has {c}')
+
+    def insert_user(self, user: str):
+        with c_db.engine.connect() as conn:
+            stmt = select(cookie_table).where(cookie_table.c.name == user)
+            cnt = len(conn.execute(stmt).fetchall())
+
+            if cnt == 0:
+                conn.execute((
+                    insert(cookie_table).
+                    values({'name': user})
+                ))
+                conn.commit()