1 files changed, 97 insertions, 0 deletions
diff --git a/share/extensions/other/clipart/sources/bioicons.py b/share/extensions/other/clipart/sources/bioicons.py
new file mode 100644
index 0000000..232f024
--- /dev/null
+++ b/share/extensions/other/clipart/sources/bioicons.py
@@ -0,0 +1,97 @@
+#
+# Copyright 2022 Simon Duerr dev@simonduerr.eu
+#
+# This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <http://www.gnu.org/licenses/>
+#
+"""
+Access Bioicons.
+
+Downloads the database to cache and uses it locally for searching.
+"""
+
+import json
+import requests
+from datetime import datetime
+import os
+
+
+from cachecontrol import CacheControl, CacheControlAdapter
+from cachecontrol.caches.file_cache import FileCache
+from cachecontrol.heuristics import ExpiresAfter
+
+from import_sources import RemoteSource
+
+
+def local_search(query, db):
+    for item in db:
+        if query.lower() in item["name"].lower():
+            yield item
+    return
+
+
+class Bioicons(RemoteSource):
+    name = "Bioicons"
+    icon = "sources/bioicons.svg"
+    db_url = "https://bioicons.com/icons/icons.json"
+    icon_url = "https://bioicons.com/icons/"
+
+    def __init__(self, cache_dir):
+        self.session = requests.session()
+        self.cache_dir = cache_dir
+        self.session.mount(
+            "https://",
+            CacheControlAdapter(
+                cache=FileCache(cache_dir),
+                heuristic=ExpiresAfter(days=5),
+            ),
+        )
+        # check if local db is up to date with Last Modified header
+        try:
+            response = requests.head(self.db_url)
+        except Exception:
+            response = None
+
+        self._json = os.path.join(self.cache_dir, "icons.json")
+        if not os.path.isfile(self._json):
+            last_modified = 0
+        else:
+            last_modified = os.path.getmtime(self._json)
+
+        if response is not None:
+            last_update = datetime.strptime(
+                response.headers["Last-Modified"], "%a, %d %b %Y %H:%M:%S GMT"
+            ).timestamp()
+            # if icon db was modified download new database
+            if last_modified < last_update:
+                self.to_local_file(self.db_url)
+
+    def search(self, query):
+        results = []
+        if os.path.isfile(self._json):
+            with open(self._json, "r") as f:
+                db = json.load(f)
+            results = local_search(query, db)
+
+        for item in results:
+            yield {
+                "id": item["name"],
+                "name": item["name"],
+                "summary": item["category"],
+                "created": None,
+                "popularity": 0,
+                "author": item["author"],
+                "thumbnail": f"{self.icon_url}{item['license']}/{item['category']}/{item['author']}/{item['name']}.svg",
+                "file": f"{self.icon_url}{item['license']}/{item['category']}/{item['author']}/{item['name']}.svg",
+                "license": item["license"],
+            }