From 445fe611829c61929435b4bb88f516898505acaa Mon Sep 17 00:00:00 2001
From: tdhood <taylordannhood@gmail.com>
Date: Sun, 7 May 2023 16:04:52 -0700
Subject: [PATCH] added parser and tests for idaho

---
 lottery_data_scraper/idaho.py | 119 ++++++++++++++++++++++++++++++++++
 tests/test_idaho.py           |  17 +++++
 2 files changed, 136 insertions(+)
 create mode 100644 lottery_data_scraper/idaho.py
 create mode 100644 tests/test_idaho.py

diff --git a/lottery_data_scraper/idaho.py b/lottery_data_scraper/idaho.py
new file mode 100644
index 0000000..9c74ec5
--- /dev/null
+++ b/lottery_data_scraper/idaho.py
@@ -0,0 +1,119 @@
+import logging
+import re
+
+from bs4 import BeautifulSoup as bs
+import html2text
+
+from lottery_data_scraper.schemas import GameSchema 
+from lottery_data_scraper.util import fetch_html
+
+logger = logging.getLogger(__name__)
+
+h = html2text.HTML2Text()
+h.ignore_links = True
+
+BASE = "https://www.idaholottery.com"
+INDEX = "https://www.idaholottery.com/games/scratch"
+
+def get_games(url):
+    html = fetch_html(url)
+    soup = bs(html, "lxml")
+    game_urls = [BASE + n.attrs["href"] for n in soup.select(".game__inner a.image-link")]
+
+    return game_urls
+
+def parse_game(url):
+    game_html = fetch_html(url)
+    game_soup = bs(game_html, "lxml")
+
+    name = game_soup.select(".section-game h5")[0].text
+
+    image_url = game_soup.select(".section__image-holder img")[0].attrs["src"]
+
+    game_id = image_url.split("/")[-1].split("_")[0]
+   
+    how_to_play = h.handle(str(game_soup.find(id="tab2")))
+
+    price_str = game_soup.select(".list-badgets h4")[1].text
+    price = float(price_str.replace("$", ""))
+
+    table = game_soup.find(class_="full-rules-and-odds")
+    rows_soup = table.tbody.find_all("tr")
+    grand_prize_soup = rows_soup[0]
+    total, prize, remaining, odds, _ = map(
+        lambda x: x.text.strip(), grand_prize_soup.find_all("td")
+    )
+    
+    odds = int(odds.replace("1:", ""))
+
+    num_tx_initial = odds * int(total)
+    
+    most_recent_percent_remaining = 1
+
+    prizes = []
+    for total, prize, remaining, odds, _ in [
+        map(lambda x: x.text.strip(), row.find_all("td")) for row in rows_soup
+    ]:
+        # Their data is dirty. Here are some hacks to try and fix it.
+        # Sometimes, the total is missing.
+        # Try to guess it.
+        try:
+            total = int(total)
+        except ValueError:
+            total = int(int(remaining) / most_recent_percent_remaining)
+
+        value = float(prize.replace("$", "").replace(",", ""))
+
+        try:
+            remaining = int(remaining)
+            # Sometimes, the total is less than the remaining.
+            if total < remaining:
+                total = int(remaining / most_recent_percent_remaining)
+            most_recent_percent_remaining = remaining / total
+        except ValueError:
+            remaining = int(total * most_recent_percent_remaining)
+
+        # There is a typo in the $1 prize of $5x the cash.
+        if prize == "$1" and re.search(r"(?i)5x the cash", name):
+            total = 276000  # num tx / odds
+            remaining = total * most_recent_percent_remaining
+
+        prizes.append(
+            {
+                "prize": prize,
+                "available": remaining,
+                "claimed": total - remaining,
+                "value": value,
+            }
+        )
+   
+    game = {
+        "name": name,
+        "url": url,
+        "image_urls": f"[{image_url}]",
+        "state": "id",
+        "game_id": game_id,
+        "how_to_play": how_to_play,
+        "price": price,
+        "num_tx_initial": num_tx_initial,
+        "prizes": prizes
+    }
+    
+    return game
+
+def main():
+    game_urls = get_games(INDEX)
+    games = []
+    for url in game_urls:
+        try:
+            game = parse_game(url)
+        except Exception as e:
+            logger.error("Unable to parse {}.\n{}".format(url, e))
+        games.append(game)
+    return games
+
+if __name__ == "__main__":
+    games = main()
+    schema = GameSchema(many=True)
+    print(schema.dumps(games))
+
diff --git a/tests/test_idaho.py b/tests/test_idaho.py
new file mode 100644
index 0000000..f0ae58e
--- /dev/null
+++ b/tests/test_idaho.py
@@ -0,0 +1,17 @@
+import unittest
+import requests
+
+from lottery_data_scraper import idaho
+from lottery_data_scraper import schemas
+
+class TestIdaho(unittest.TestCase):
+    def test_parse_game_html(self):
+        # URL chosen arbitrarily
+        url = "https://www.idaholottery.com/games/scratch/lucky-rooster-bingo"
+        game = idaho.parse_game(url)
+        self.assertEqual(game['name'], "Lucky Rooster Bingo")
+        self.assertEqual(game["price"], 10)
+        self.assertEqual(game["game_id"], "1716")
+        self.assertEqual(game["prizes"][0]["prize"], "$100,000")
+        self.assertEqual(game["prizes"][0]["value"], 100000)
+        self.assertEqual(game["num_tx_initial"], 339900)