From 9e7a64d711b3201ddf14b3f36c8aef755352b2b5 Mon Sep 17 00:00:00 2001
From: anela <anela89@gmail.com>
Date: Fri, 21 Apr 2023 10:28:30 -0700
Subject: [PATCH] Initial commit

---
 lottery_data_scraper/maryland.py | 118 +++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 lottery_data_scraper/maryland.py

diff --git a/lottery_data_scraper/maryland.py b/lottery_data_scraper/maryland.py
new file mode 100644
index 0000000..53a420b
--- /dev/null
+++ b/lottery_data_scraper/maryland.py
@@ -0,0 +1,118 @@
+import logging
+import os
+import re
+from xmlrpc import client
+
+import html2text
+import requests
+from selenium import webdriver
+from bs4 import BeautifulSoup as bs
+from lotto_site_parsers.util import save_image
+
+logger = logging.getLogger(__name__)
+
+s = requests.Session()
+h = html2text.HTML2Text()
+
+DB_REPO_URI = os.environ.get("DB_REPO_URI", "http://localhost:8989")
+BASE_URL = "https://www.mdlottery.com"
+BASE_INDEX_URL = "https://www.mdlottery.com/games/scratch-offs/"
+HEADERS = {
+    "User-Agent": "Mozilla/5.0 (X11; Linux x86_64; rv:71.0) Gecko/20100101 Firefox/71.0",
+    "Host": "www.mdlottery.com",
+    "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
+    "Cache-Control": "no-cache",
+    "Connection": "keep-alive",
+    "Accept-Encoding": "gzip, deflate, br",
+    "Accept-Language": "en-US,en;q=0.5",
+}
+INDEX_URL = "https://www.mdlottery.com/wp-admin/admin-ajax.php?action=jquery_shortcode&shortcode=scratch_offs"
+
+
+def _name(game_div):
+    return game_div.find(class_="name").text
+
+
+def _num(game_li):
+    return game_li.find(text="Game: ").next.text
+
+
+def _price(game_li):
+    return int(game_li.find(class_="price").text.replace("$", ""))
+
+
+def _odds(game_li):
+    odds = game_li.find(class_="probability").text
+    return float(odds)
+
+
+def _num_tx(game_li):
+    return int(sum(p["available"] + p["claimed"] for p in _prizes(game_li)) * _odds(game_li))
+
+
+def _prizes(game_li):
+    table = game_li.find("table")
+    rows = table.find_all("tr")[1:]
+    prizes = []
+    for row in rows:
+        cells = row.find_all("td")
+        prize = cells[0].text
+        value = float(re.sub(r"[\$,]", "", prize))
+        available = int(cells[2].text)
+        claimed = int(cells[1].text) - available
+        prizes.append(
+            {"prize": prize, "value": value, "available": available, "claimed": claimed}
+        )
+    return prizes
+
+
+def _how_to_play(game_li):
+    return h.handle(str(game_li.find(class_="how-to-play")))
+
+
+def games(requests):
+    # Headless needed to run on server with no display
+    options = webdriver.firefox.options.Options()
+    options.headless = True
+    driver = webdriver.Firefox(options=options)
+    driver.get(INDEX_URL)
+    html = driver.page_source
+    soup = bs(html, "lxml")
+    game_lis = soup.find_all("li", class_="ticket")
+    games = [
+        {
+            "name": _name(game_li),
+            "game_id": _num(game_li),
+            "url": BASE_INDEX_URL,
+            "how_to_play": _how_to_play(game_li),
+            "price": _price(game_li),
+            "state": "md",
+            "num_tx_initial": _num_tx(game_li),
+            "prizes": _prizes(game_li),
+        }
+        for game_li in game_lis
+    ]
+    return games
+
+
+def fetch_games():
+    result_games = []
+    for game in games(s):
+        result_games.append(game)
+    return result_games
+
+
+def save_game(game):
+    with client.ServerProxy(DB_REPO_URI) as c:
+        logger.debug("Saving game: {} - {}".format(game["game_id"], game["name"]))
+        c.persist([game])
+
+
+def main():
+    logger.info("Saving games to {}".format(DB_REPO_URI))
+    for game in fetch_games():
+        save_game(game)
+
+
+if __name__ == "__main__":
+    main()