implemented CommonQueries

tcp-chat-server.toml.default

@@ -5,16 +5,15 @@ description = """\
     Qqqqq...\
     """
 local_address = '127.0.0.1:9988'
-landing_channel_id = 0
+landing_channel_id = 1
 
 # do not create channels with the same id
 [channels.general]
-id = 0
+id = 1
 description = "a text channel"
 
 [database]
-dir = 'server-db'
-aes_key = '<generate with './tcp-chat --random-bytes-base64 32'>'
+path = 'server-db/server.sqlite'
 
 [keys]
 rsa_private_key = '<generate with './tcp-chat --rsa-gen-random'>'