peter
bc8fe2cc6c
A subscription pulled in from YouTube left an explored channel flagged as an exploration's, so its later videos came in hidden from the Library with their watched marks waiting for good; a subscribe landing while an exploration's videos came in left those flagged too. One step, settle_explored, now holds the rule by who follows the channel now: the subscribe here, the subscription import, the watched-channel videos and the explore page all end with it. Migration 0116 clears what the gap left behind. The list's "may still grow" count no longer counts a channel it already shows from a stub row, and the comments on the cleanup's keep rule and on the in-memory daily shares say what they do.
35 lines
1.2 KiB
Python
35 lines
1.2 KiB
Python
"""An explored channel someone follows is the catalog's own, and so are its videos
|
|
|
|
Revision ID: 0116_followed_explored_channels
|
|
Revises: 0115_takeout_channels
|
|
Create Date: 2026-10-24
|
|
|
|
A follow pulled in from YouTube (the subscription import) left an explored channel flagged as an
|
|
exploration's, and a subscribe landing while an exploration's videos came in left those videos
|
|
flagged on a channel that no longer was one. Both are held in the code now; this clears what they
|
|
left: the channel of a subscription is not an exploration's, and no video is an exploration's on a
|
|
channel that is not one. Data only, so the downgrade has nothing to undo.
|
|
"""
|
|
|
|
from alembic import op
|
|
|
|
revision: str = "0116_followed_explored_channels"
|
|
down_revision: str | None = "0115_takeout_channels"
|
|
branch_labels: str | None = None
|
|
depends_on: str | None = None
|
|
|
|
|
|
def upgrade() -> None:
|
|
op.execute(
|
|
"UPDATE channels SET from_explore = false WHERE from_explore"
|
|
" AND EXISTS (SELECT 1 FROM subscriptions s WHERE s.channel_id = channels.id)"
|
|
)
|
|
op.execute(
|
|
"UPDATE videos SET via_explore = false WHERE via_explore"
|
|
" AND channel_id IN (SELECT id FROM channels WHERE NOT from_explore)"
|
|
)
|
|
|
|
|
|
def downgrade() -> None:
|
|
pass
|