From 068411ce1e4f42770278dba1541fca553b000bab Mon Sep 17 00:00:00 2001
From: Kamal Curi <kamalcuri@outlook.com>
Date: Mon, 3 Apr 2023 15:00:46 -0300
Subject: [PATCH] ADD: Persistent quote stack.

---
 README.md          |  1 +
 motd               |  2 +-
 settings/config.py |  3 +++
 utils/commands.py  | 11 ++++++++---
 4 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 0bf5a3d..f16bc53 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ You can also run neeble under [docker](https://www.docker.com/) with [docker-com
 - Make sure you are running a SQL server instance
 - Create a database named `neeble`
 - Set up your environment variables with `environment/template` (You may copy the template into a new file)
+- Make a file `/opt/neeble/id.stack` (or define your own with `NEEBLE_STACK_FILE`), it must contain an empty list (`[]`)
 - Load environment variables with `source`:  
 `$ source environment/template`
 
diff --git a/motd b/motd
index 9b27261..d0b9e0e 100644
--- a/motd
+++ b/motd
@@ -5,7 +5,7 @@
 █  ▄    █    ▄▄▄█    ▄▄▄█  ▄   ██   █▄▄▄█    ▄▄▄█
 █ █ █   █   █▄▄▄█   █▄▄▄█ █▄█   █       █   █▄▄▄ 
 █▄█  █▄▄█▄▄▄▄▄▄▄█▄▄▄▄▄▄▄█▄▄▄▄▄▄▄█▄▄▄▄▄▄▄█▄▄▄▄▄▄▄█
-Neeble version: 2023.03.30
+Neeble version: 2023.04.03
 Bot source can be found by users with
 the "Neeble Dev" role.
 Thank you!
diff --git a/settings/config.py b/settings/config.py
index 5ea20ff..9eb6d5d 100644
--- a/settings/config.py
+++ b/settings/config.py
@@ -31,6 +31,9 @@ SQLACHEMY = create_engine(
 # Define the log level
 LOGLEVEL = os.environ.get('LOGLEVEL', 'info').upper()
 
+# Define the path for the quote ID stack file
+QUOTE_STACK = os.environ.get('NEEBLE_STACK_FILE', '/opt/neeble/id.list')
+
 # Logging custom config.
 LOGGING_CONFIG = {
     'version': 1,
diff --git a/utils/commands.py b/utils/commands.py
index aaa536a..b9592cd 100644
--- a/utils/commands.py
+++ b/utils/commands.py
@@ -4,12 +4,13 @@ Bot commands.
 import logging
 
 import os
+import json
 
 from random import choice
 
 from discord import Embed, Intents
 from discord.ext import commands
-from settings.config import IMAGE_TYPES, OW_API_CONFIG, PERMISSIONS
+from settings.config import IMAGE_TYPES, OW_API_CONFIG, PERMISSIONS, QUOTE_STACK
 
 from utils.database import (count_quotes, count_quotes_user, get_by_id, get_quote_contains,
                             get_quotes, remove_quote, set_quote)
@@ -21,8 +22,8 @@ from utils.weather import displayweather, getweatherdata
 client = commands.Bot(command_prefix='--', intents=Intents.all())
 logger = logging.getLogger(__name__)
 
-quote_id_stack = []
-
+with open(QUOTE_STACK, mode='r') as f:
+    quote_id_stack = json.load(f)
 
 @client.command(aliases=['q'])
 async def quote(bot: object, *quote: str) -> str:
@@ -74,6 +75,10 @@ async def random_quote(bot: object) -> str:
 
     if stack_len >= stack_limit:
         quote_id_stack.pop(0)
+    
+    # Writes to persistent stackfile
+    with open(QUOTE_STACK, mode='w') as f:
+        json.dump(quote_id_stack, f)
 
     try:
         # To image links.