1 files changed, 48 insertions, 0 deletions
diff --git a/retronews.py b/retronews.py
new file mode 100644
index 0000000..6eaf120
--- /dev/null
+++ b/retronews.py
@@ -0,0 +1,48 @@
+import re
+import requests
+
+MONTHS = dict(
+    jan=1,
+    feb=2,
+    mar=3,
+    apr=4,
+    may=5,
+    jun=6,
+    jul=7,
+    aug=8,
+    sep=9,
+    oct=10,
+    nov=11,
+    novembre=11,  # https://www.retronews.fr/journal/mercure-de-france/15-novembre-1905/118/2617647/1
+    dec=12
+)
+
+
+def convert_date(s: str) -> tuple[str, str, str]:
+    m = re.match(r'^(\d{2})-(.*?)-(\d{4})$', s).groups()
+    year = m[2]
+    month = '%02d' % MONTHS[m[1]]
+    day = m[0]
+    return year, month, day
+
+
+def parse_url(url: str) -> tuple:
+    return re.search(r'/(?:mercure-de-france|le-nouveau-mercure|le-mercure-galant|mercure-francais|mercure-galant)/([^/]+)/(\d+)/(\d+)/', url).groups()
+
+
+def doc_info(collection_id, doc_id):
+    r = requests.get(f'https://pv5web.retronews.fr/api/document/{collection_id}/{doc_id}')
+    return r.json()
+
+
+def page_info(collection_id, doc_id, page):
+    r = requests.get(f'https://pv5web.retronews.fr/api/document/{collection_id}/{doc_id}/page/{page}/')
+    return r.json()
+
+
+def thumbnail_url(collection_id, doc_id, page) -> str:
+    return f'https://pv5web.retronews.fr/api/document/{collection_id}/{doc_id}/page/{page}/thumbnail'
+
+
+def tile_url(collection_id, doc_id, page, v_tile, h_tile) -> str:
+    return f'https://pv5web.retronews.fr/api/document/{collection_id}/{doc_id}/page/{page}/tile/{h_tile}/{v_tile}/0'