commit f80bef1a7dfce45751d5701fe38946c8cb89def7
Author: simon987 <me@simon987.net>
Date:   Fri Oct 15 15:41:37 2021 -0400

    first commit

diff --git a/.gitignore b/.gitignore
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--- /dev/null
+++ b/.gitignore
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+*.iml
+.idea/
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..e211ab4
--- /dev/null
+++ b/requirements.txt
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+git+git://github.com/simon987/hexlib.git
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diff --git a/run.py b/run.py
new file mode 100644
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--- /dev/null
+++ b/run.py
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+import json
+import re
+import os
+from datetime import datetime
+from multiprocessing.pool import ThreadPool
+
+from hexlib.env import get_web
+from hexlib.web import download_file
+from tqdm import tqdm
+
+OUTPUT_PATH = "/mnt/Hatchery/main/projects/documentcloud/data/"
+
+RE_PAGE_NUM = re.compile(r".*&page=([0-9]+)")
+
+
+class DocumentCloud:
+
+    def __init__(self):
+        self.web = get_web()
+        self.web._logger = None
+
+    def list_documents(self, page=1):
+
+        r = self.web.get(
+            f"https://api.www.documentcloud.org/api/documents/search/?q=&page={page}"
+        )
+
+        j = r.json()
+
+        try:
+            next_page = int(RE_PAGE_NUM.match(j["next"]).group(1))
+        except:
+            next_page = None
+
+        return j["results"], j["count"], next_page
+
+    def all_documents(self):
+        _, count, _ = self.list_documents(page=0)
+        yield from tqdm(self._all_documents(), total=count, unit="item")
+
+    def _all_documents(self):
+        next_page = 0
+        while True:
+            res, _, next_page = self.list_documents(next_page)
+
+            yield from res
+
+
+def result_to_s2meta(result):
+    meta = {
+        "title": result["title"],
+        "language": result["language"],
+        "mtime": int(datetime.fromisoformat(result["updated_at"][:-1]).timestamp()),
+        "pages": result["page_count"],
+        "checksum": result["file_hash"],
+    }
+
+    if "source" in result:
+        meta["source"] = result["source"]
+
+    if "related_article" in result:
+        meta["related_article"] = result["related_article"]
+
+    return meta
+
+
+def process_task(item):
+    file_name = f"{item['id']} {item['slug']}.pdf"
+    file_path = os.path.join(OUTPUT_PATH, file_name)
+    s2meta = result_to_s2meta(item)
+    with open(file_path + ".s2meta", "w") as f:
+        f.write(json.dumps(s2meta))
+
+    download_url = f"{item['asset_url']}documents/{item['id']}/{item['slug']}.pdf"
+    download_file(download_url, file_path)
+
+
+def tasks():
+    documentcloud = DocumentCloud()
+
+    item: dict
+
+    for item in documentcloud.all_documents():
+
+        file_name = f"{item['id']} {item['slug']}.pdf"
+        file_path = os.path.join(OUTPUT_PATH, file_name)
+
+        if not os.path.exists(file_path):
+            yield item
+
+
+if __name__ == '__main__':
+    pool = ThreadPool(processes=10)
+    it = pool.imap(
+        iterable=tasks(),
+        func=process_task
+    )
+
+    for _ in it:
+        pass
+
+    print("done")