The operator's problem: a Patreon teaser is a pointer, and its card showed the censored crop plus a text link while the content it pointed at sat on another card. The fix is a REFERENCE, not an absorption: "the nested items on the unified post are a duplicate or reference of existing content". Nothing is written. Discord posts keep their own rows, dates and places in the feed. - post_unification: for each teaser with a linked association, the drop's images and text, plus its variant family: Discord images sharing the seed's gated LEADING working name, or a phash near-duplicate, within a window of the teaser. One hop only, oldest first. - Measured on artist 8 before writing it: of 121 message pairs 2-60 days apart that share a gated token, 106 share the leading name and all read as real families. Of the 15 sharing only a trailing word, 14 are sibling pieces and one is a plain collision (`bottom`, 56 days). The family cap is 8, not the pairing cap of 6, because `tentacooler` and `0-k1` (6 posts each) are real families. - The feed drops a linked drop's own card only within discord_link_fold_hours of its teaser (default 24): "only hidden from the post view they're posted the same day". Older referenced posts stay where they landed. - post_association.linked_by records whether FC or a person made the link, so the card can say so. Undo is the existing dismiss. - `image0` (gallery-dl's fallback name) becomes a stopword. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LVjrnpQjRgHdvq95rASoiR
60 lines
1.8 KiB
Python
60 lines
1.8 KiB
Python
"""The unified post card — fold window, family window, and who linked a pair.
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Milestone 388, #4402 and #4401. A Patreon teaser's card shows the Discord drop
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it announced, and the rest of that piece's variants, by REFERENCE: nothing is
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absorbed, nothing changes owner, and every Discord post keeps its own place.
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Three columns:
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* `import_settings.discord_link_fold_hours` — a linked drop leaves the feed
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only when it is this close to its teaser (the same release, shown twice).
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* `import_settings.discord_family_window_days` — how far from the teaser the
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card reaches for variants. 60 is measured: named families spread up to 44
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days on artist 8, every collision found over 500.
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* `post_association.linked_by` — "fc" or "operator", so a link FC made by
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itself can say so on the card and offer the undo the operator asked for.
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Revision ID: 0110
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Revises: 0109
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Create Date: 2026-09-24
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"""
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import sqlalchemy as sa
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from alembic import op
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revision = "0110"
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down_revision = "0109"
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branch_labels = None
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depends_on = None
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def upgrade():
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op.add_column(
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"import_settings",
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sa.Column(
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"discord_link_fold_hours",
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sa.Float(),
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nullable=False,
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server_default=sa.text("24"),
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),
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)
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op.add_column(
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"import_settings",
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sa.Column(
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"discord_family_window_days",
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sa.Float(),
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nullable=False,
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server_default=sa.text("60"),
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),
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)
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op.add_column(
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"post_association",
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sa.Column("linked_by", sa.String(length=16), nullable=True),
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)
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def downgrade():
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op.drop_column("post_association", "linked_by")
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op.drop_column("import_settings", "discord_family_window_days")
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op.drop_column("import_settings", "discord_link_fold_hours")
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