Initial commit

.gitignore

@@ -0,0 +1,3 @@
+secrets.txt
+venv
+__pycache__

README.md

@@ -0,0 +1,3 @@
+Bloomscroller is a [Mastodon](https://joinmastodon.org) bot that is run as a cron job in order to drip-toot a [Piwigo](https://piwigo.org) gallery one image at a time.
+
+_to be cotinued_

bloomscroller.py

@@ -0,0 +1,39 @@
+import json
+import requests
+from mastodon import Mastodon
+import config
+
+def get_images(album_api):
+    return requests.get(album_api).json()['result']['images']
+
+def get_next_image(images, previous_id):
+    tail = [image for image in images if image['id']>previous_id]
+    return tail and sorted(tail, key=lambda image: image['id'])[0] or None
+
+def get_previous_id():
+   try: 
+       return int(json.load(open("previous_id.txt")))
+   except Exception:
+       return 0
+
+def set_previous_id(previous_id):
+    json.dump(previous_id, open("previous_id.txt", "w"))
+
+def toot_next_image():
+    mastodon = Mastodon(access_token="secrets.txt")
+    image = get_next_image(get_images(config.ALBUM_API), get_previous_id())
+    if image:
+        media = mastodon.media_post(
+            requests.get(
+                image["derivatives"][config.MEDIA_SIZE]["url"]).content,
+            mime_type="image/jpeg",
+            description = config.ALT_TEXT_TEMPLATE.format(**image))
+        mastodon.status_post(
+            config.TOOT_TEMPLATE.format(**image),
+            media_ids=[media],
+            visibility=config.TOOT_VISIBILITY,
+            language=config.TOOT_LANGUAGE)
+        set_previous_id(image['id'])
+
+if __name__=='__main__':
+    toot_next_image()

config.py

@@ -0,0 +1,12 @@
+APP_NAME = "Bloomscroller"
+APP_WEBSITE = "https://nimrodkerrett.opalstacked.com/nimrodkerrett/bloomscroller"
+APP_DESCRIPTION = "Tooting a Piwigo album as a cron job"
+APP_INSTANCE_URL = "https://tooot.im"
+
+ALBUM_API = "https://photos.nandn.org.il/piwigo/ws.php?format=json&method=pwg.categories.getImages&cat_id=21&per_page=529"
+
+TOOT_TEMPLATE = "#Bloomscrolling"
+ALT_TEXT_TEMPLATE = "Flowers from n&n's garden arranged in a vase.\nPhotographed at {date_creation}."
+TOOT_LANGUAGE = "en"
+TOOT_VISIBILITY = "public"
+MEDIA_SIZE = "4xlarge"

previous_id.txt

@@ -0,0 +1 @@
+294

register.py

@@ -0,0 +1,19 @@
+from mastodon import Mastodon
+import config
+
+def register_app():
+    Mastodon.create_app(
+        config.APP_NAME,
+        website=config.APP_WEBSITE,
+        api_base_url=config.APP_INSTANCE_URL,
+        to_file='secrets.txt')
+    app = Mastodon(client_id='secrets.txt')
+    print("Browse to the OAuth authorization page at")
+    print(app.auth_request_url())
+    app.log_in(
+        code=input("and paste here the OAuth authorization code: "),
+        to_file='secrets.txt')
+    print("Registration complete")
+
+if __name__=='__main__':
+    register_app()

requirements.txt

@@ -0,0 +1,2 @@
+requests
+mastodon.py