317750e491
- models: MediaAsset (shared file cache, unique on source+format_sig), DownloadJob (per-user request), DownloadProfile (presets), DownloadShare (ACL), DownloadQuota - migrations 0036 (5 tables) + 0037 (6 builtin presets) - sysconfig 'downloads' group (per-user defaults, retention/GC, layout, worker concurrency) - config: DOWNLOAD_ROOT / WORKER_ENABLED env + download defaults - deps: yt-dlp in requirements, ffmpeg in Dockerfile runtime stage - worker: dedicated container (python -m app.worker), thin idle entry (loop lands in M2) - localdev compose: worker service + downloads bind-mount; gitignore downloads/
67 lines
2.1 KiB
Python
67 lines
2.1 KiB
Python
"""seed builtin download profiles (presets)
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Revision ID: 0037_dl_builtin_profiles
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Revises: 0036_download_center
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Create Date: 2026-07-02
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Seeds the shipped download presets (user_id NULL, is_builtin=true). `spec` is the format
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definition consumed by app.downloads.formats: mode ("av" audio+video / "v" video-only /
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"a" audio-only), max_height (null = best), container, audio_format, vcodec preference, and
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the embed_*/sponsorblock postprocessor flags. Names are English (the UI default); the frontend
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localizes builtin labels by a stable key derived from the name.
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"""
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from typing import Sequence, Union
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import sqlalchemy as sa
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from alembic import op
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revision: str = "0037_dl_builtin_profiles"
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down_revision: Union[str, None] = "0036_download_center"
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def _spec(mode, height=None, container=None, audio_format=None, vcodec=None):
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return {
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"mode": mode,
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"max_height": height,
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"container": container,
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"audio_format": audio_format,
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"vcodec": vcodec,
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"embed_subs": False,
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"embed_chapters": True,
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"embed_thumbnail": True,
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"sponsorblock": False,
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}
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_BUILTINS = [
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("Best (MP4)", _spec("av", None, "mp4"), 10),
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("1080p (MP4)", _spec("av", 1080, "mp4"), 20),
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("720p (MP4)", _spec("av", 720, "mp4"), 30),
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("Audio (M4A)", _spec("a", None, None, "m4a"), 40),
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("Audio (MP3)", _spec("a", None, None, "mp3"), 50),
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("Video only (MP4)", _spec("v", None, "mp4"), 60),
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]
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def upgrade() -> None:
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profiles = sa.table(
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"download_profiles",
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sa.column("user_id", sa.Integer),
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sa.column("name", sa.String),
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sa.column("spec", sa.JSON),
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sa.column("is_builtin", sa.Boolean),
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sa.column("sort_order", sa.Integer),
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)
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op.bulk_insert(
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profiles,
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[
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{"user_id": None, "name": name, "spec": spec, "is_builtin": True, "sort_order": order}
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for name, spec, order in _BUILTINS
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],
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)
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def downgrade() -> None:
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op.execute("DELETE FROM download_profiles WHERE is_builtin = true")
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