ADD get by ID command.

utils/commands.py

@@ -6,7 +6,7 @@ from random import choice
 
 from discord.ext import commands
 
-from utils.database import get_quotes, set_quote
+from utils.database import get_by_id, get_quotes, set_quote
 
 client = commands.Bot(command_prefix='--')
 logger = logging.getLogger(__name__)
@@ -19,7 +19,7 @@ async def quote(bot: object, *quote: str) -> str:
     Save a quote into database.
     """
     if not quote:
-        return await bot.send('Insert a message to save.')
+        return await bot.send('Insert a message to save.\n_Your dumb ass!_')
 
     quote = ' '.join(quote)
 
@@ -45,7 +45,7 @@ async def random_quote(bot: object) -> str:
         quote_id_stack.pop(0)
         quotes = get_quotes(quote_id_stack)
     elif not quotes:
-        return await bot.send('Have no one quote saved.')
+        return await bot.send('Have no one quote saved.\n_Hey jerk, coffee?_')
 
     chosen_one = choice(quotes)
     quote_id_stack.append(chosen_one.id)
@@ -63,11 +63,33 @@ async def random_quote(bot: object) -> str:
         return await bot.send(ex)
 
 
+@client.command(aliases=['bid'])
+async def by_id(bot, _id: int=None) -> str:
+    """
+    Get quote by ID.
+    """
+    if not isinstance(_id, int) or not _id:
+        return await bot.send("_Don't fuck, you ass hole_.\nThe ID need to be a interger!")
+
+    quote = get_by_id(_id)
+
+    if not quote:
+        return await bot.send("_Got wrong, you socker!_\nThis ID doesn't exist in database!")
+
+    try:
+        # To image links.
+        if 'http' in quote.quote:
+            return await bot.send(f'{quote.quote}')
+        return await bot.send(f'{quote.quote}\n`By: {quote.user}`')
+
+    except Exception as ex:
+        return await bot.send(ex)
+
+
 @client.command(aliases=['qstack'])
 async def queue_stack(bot: object) -> str:
     """
     Displays the 5 quote history stack
     """
-    return await bot.send(
-        f'A list of the 5 latest message IDs follows: `{",".join(str(q) for q in quote_id_stack)}`'
-    )
+    return await bot.send('A list of the 5 latest message IDs follows:'\
+        f' `{",".join(str(q) for q in quote_id_stack[-5:])}`')

utils/database.py

@@ -86,3 +86,24 @@ def get_quotes(ids: list) -> tuple:
         response = cursor.fetchall()
 
     return tuple(obj(*r) for r in response)
+
+
+def get_by_id(id: int) -> object:
+    """
+    Get one quote by ID.
+    """
+    obj = namedtuple('Quotes', ['quote', 'user', 'id'])
+    _sql = f'''
+        select quote, user, id
+        from neeble_quotes
+        where id={id};
+    '''
+
+    with Cursor(MYSQL_CONFIG) as cursor:
+        cursor.execute(_sql)
+        quote = cursor.fetchone()
+
+    if not quote:
+        return None
+
+    return obj(*quote)