[pixiv] Tag downloader does not respect date range

[jgrubs1]

It appears that gallery-dl ignores the specified date range when downloading tags. The "create_date" filter is useless because of pixiv's 5000 posts limit.

For example, if I try to list all posts tagged with a certain tag or tags during a certain month, I use this syntax:
gallery-dl --no-download "https://www.pixiv.net/en/tags/3D -3D2/artworks?scd=2019-12-01&ecd=2019-12-31&s_mode=s_tag"

The corresponding Web page lists 4,772 results. However, gallery-dl seems to ignore the specified date range, and attempts to download (list, in this case) the entire contents of the tag combination "3D -3D2". This quickly hits pixiv's 5000 posts limit, and fails.

For the same reason using a "create_date" filter in gallery-dl config won't work: gallery-dl will still try listing the whole tag starting from the latest post, and will hit the limit before approaching the specified date range.

Sample link:
gallery-dl --no-download "https://www.pixiv.net/en/tags/3D -3D2/artworks?scd=2019-12-01&ecd=2019-12-31&s_mode=s_tag"

Expected behavior:
gallery-dl lists 4,772 posts that fall in the specified range.

Actual behavior:
gallery-dl lists 5,000 posts starting from the latest (today's) posts, then hits pixiv's 5000 posts limit. No posts in the specified date range are listed.

[mikf]

Dates in scd and ecd now get recognized and used as start_date and end_date parameters in API requests. (4bec34f)

[KonoVitoDa]

@mikf so, how should I use it?

EDIT: Well, I get it to work with scd and ecd, just like OP said (I was firstly trying wih an non-existing date, June 31, hence the error).