Instead of hard-coding a check for pinned items when storing the first
item, allows the creater of NodeIterator to specify how the comparison
should be made.
This also allows storing the newest post (whatever it's status is),
instead of simply storing the newst non-pinned post, which prevents
redownloads in case a user adds only a pinned post between runs.
The most recent post is cached in NodeIterator (and
saved to the disk), and its timestamp is used, instead of the
timestamp instaloader was run.
This way, even in later resuming runs the timestamp stored is the same
that would have been stored if the first run.
Fixes#1206.
Adds a method Profile.own_profile() which uses the test_login() query for
obtaining the own profile. This method is used for accesssing saved posts
(Profile.get_saved_posts() on own profile).
Also removes the now-unneeded self._obtain_metadata() call in
Profile.get_saved_posts(), and changes the NodeIterator such that data is never
None and the count property is more likely available.
Fixes#563.
With this change, Instaloader is capable of resuming a previously-aborted download loop. To do so, it creates a JSON file within the target directory when interrupted, that contains all the necessary information to later resume that operation.
Resuming an interrupted download is supported for most, but not all targets. It is supported for:
- Regular profile posts,
- IGTV posts
- Saved posts,
- Tagged posts,
- Explore posts.
Eduardo Kalinowski