add docker build

libs/scraper.py

@@ -0,0 +1,56 @@
+import re
+from datetime import timedelta
+
+import requests
+from bs4 import BeautifulSoup as bs
+from cachier import cachier
+from loguru import logger
+
+
+def find_bandcamp_artists(query: str) -> str:
+    # <meta property="og:image" content="https://f4.bcbits.com/img/a3577478510_5.jpg">
+    soup = bs(query, "html.parser")
+    meta = soup.find("meta", property="og:image")
+    if meta:
+        return meta["content"]
+    return ""
+
+
+def find_bandcamp_name(query: str) -> list:
+    match = re.match("https://(.+\\.|)bandcamp.com/(album|track)/(.+)", query)
+    if match:
+        artist = match.group(1).strip(".")
+        name = match.group(3)
+        type = match.group(2)
+        return [f"{artist}", f"{name}", f"{type}"]
+    return []
+
+
+@cachier(stale_after=timedelta(days=1))
+def request_site(url: str) -> requests.Response:
+    response = requests.get(url)
+    if response.status_code != 200:
+        raise requests.exceptions.HTTPError(
+            f"HTTP error {response.status_code}", response=response
+        )
+    return response
+
+
+def scrape_bandcamp_url(query: str) -> dict:
+    url = query
+    response = request_site(url)
+    if response.status_code == 200:
+        image_url = find_bandcamp_artists(response.text)
+        artist, name, type = find_bandcamp_name(url)
+        logger.info(f"Found: {artist} - {name} ({type}), image_url: {image_url}")
+        return {"image_url": image_url, "name": name, "type": type, "artist": artist}
+    elif response.status_code != 200:
+        raise requests.exceptions.HTTPError(
+            f"HTTP error {response.status_code}", response=response
+        )
+    return {}
+
+
+def fetch_bandcamp_url(query: str) -> dict:
+    results = scrape_bandcamp_url(query)
+    return results