feat(main): Add ability to change acceptable steam min volume #22

Signed-off-by: hldh214 <hldh214@gmail.com>

README.md

@@ -105,6 +105,8 @@ docker run -it --name buff2steam --rm -v $PWD/config.json:/app/config.json ghcr.
     "game": "csgo",  // dota2
     "game_appid": "730",  // 570
     "accept_buff_threshold": 0.65,  // acceptable ratio
+    "accept_steam_threshold": 0.8,  // acceptable maximum ratio before fetching prices (in case of Steam API ratelimit)
+    "min_volume": 0,  // minimal number of sales in 24 hours for an item to be viable
     "min_price": 500,  // CNY, 500 == 5 yuan
     "max_price": 30000  // CNY, 30000 == 300 yuan
   },
@@ -120,8 +122,6 @@ docker run -it --name buff2steam --rm -v $PWD/config.json:/app/config.json ghcr.
     }
   },
   "steam": {
-    "min_volume": 0, //minimal number of sales in 24 hours for an item to be viable
-    "min_ration_for_buyorder": 1, //minimal ration before checking buy order prices
     "request_interval": 4,  // steam api request interval (in seconds)
     "requests_kwargs": {
       "headers": {

buff2steam/__main__.py

@@ -6,7 +6,7 @@
 from buff2steam.provider.steam import Steam
 
 
-async def main_loop(buff, steam, min_volume, min_ration_for_buyorder):
+async def main_loop(buff, steam):
     total_page = await buff.get_total_page()
     visited = set()
     for each_page in range(1, total_page + 1):
@@ -40,17 +40,17 @@ async def main_loop(buff, steam, min_volume, min_ration_for_buyorder):
                 continue
 
             volume = price_overview_data['volume']
-            if min_volume > volume:
-                logger.debug(f'{market_hash_name}: volume: {min_volume} > {volume}, skipping.')
+            min_volume = config['main']['min_volume']
+            if volume < min_volume:
+                logger.debug(f'{market_hash_name}: volume: {volume} < {min_volume}, skipping.')
                 continue
 
             current_ratio = buff_min_price / (price_overview_data['price'] / (1 + steam.fee_rate))
             buff_min_price_human = float(buff_min_price / 100)
 
             orders_data = None
-            if volume > 0:
-                if current_ratio < min_ration_for_buyorder:
-                    orders_data = await steam.orders_data(market_hash_name)
+            if current_ratio < config['main']['accept_steam_threshold']:
+                orders_data = await steam.orders_data(market_hash_name)
 
             result = [
                 f'buff_id/price: {item["id"]}/{buff_min_price_human};',
@@ -71,8 +71,6 @@ async def main_loop(buff, steam, min_volume, min_ration_for_buyorder):
 async def main():
     try:
         while True:
-            min_volume = config['steam']['min_volume']
-            min_ration_for_buyorder = config['steam']['min_ration_for_buyorder']
             async with Buff(
                     game=config['main']['game'],
                     game_appid=config['main']['game_appid'],
@@ -83,7 +81,7 @@ async def main():
                 request_interval=config['steam']['request_interval'],
                 request_kwargs=config['steam']['requests_kwargs'],
             ) as steam:
-                await main_loop(buff, steam, min_volume, min_ration_for_buyorder)
+                await main_loop(buff, steam)
     except KeyboardInterrupt:
         exit('Bye~')
 

config.sample.json

@@ -4,6 +4,8 @@
     "game": "dota2",
     "game_appid": "570",
     "accept_buff_threshold": 0.65,
+    "accept_steam_threshold": 0.8,
+    "min_volume": 0,
     "min_price": 500,
     "max_price": 30000
   },
@@ -19,8 +21,6 @@
     }
   },
   "steam": {
-    "min_volume": 0,
-    "min_ration_for_buyorder": 1,
     "request_interval": 4,
     "requests_kwargs": {
       "headers": {