predup youtube playlists and tabs, and more... #374
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Pull Request Overview
This PR adds functionality for processing YouTube playlists and tabs.
- Introduces a new database query in brozzler/ydl.py to capture video URLs via psycopg.
- Updates model and schema files to propagate an account_id field.
- Adds a psycopg dependency in pyproject.toml to support the new database operations.
Reviewed Changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| pyproject.toml | Adds psycopg dependency for database connectivity |
| brozzler/ydl.py | Adds get_video_captures function and updates YouTube URL handling |
| brozzler/model.py | Propagates account_id to Site objects in job creation |
| brozzler/job_schema.yaml | Updates schema to include an optional account_id field |
Comments suppressed due to low confidence (1)
brozzler/ydl.py:428
- Using string concatenation with '+' in the SQL LIKE clause is not standard for PostgreSQL. Consider using the concatenation operator '||' (e.g., "... containing_page_url like '%' || %s || '%'") or the CONCAT function.
pg_query = ("SELECT containing_page_url from video where account_id = %s and seed = %s and containing_page_url like '%'+%s+'%'", (account_id, seed, source,))
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avdempsey
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Jun 23, 2025
avdempsey
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Jun 23, 2025
avdempsey
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Jun 24, 2025
brozzler/ydl.py
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| def get_video_captures(site, source="youtube"): | ||
| if not VIDEO_DATA_SOURCE: | ||
| return None | ||
|
|
||
| if VIDEO_DATA_SOURCE and VIDEO_DATA_SOURCE.startswith("postgresql"): | ||
| import psycopg | ||
|
|
||
| account_id = site.account_id if site.account_id else None | ||
| seed = site.metadata.ait_seed_id if site.metadata.ait_seed_id else None | ||
| if source == "youtube": | ||
| containing_page_url_pattern = "http://youtube.com/watch" # yes, video data canonicalization uses "http" | ||
| # support other sources here | ||
| else: | ||
| containing_page_url_pattern = None | ||
| if account_id and seed and source: | ||
| pg_query = ( | ||
| "SELECT distinct(containing_page_url) from video where account_id = %s and seed = %s and containing_page_url like %s", | ||
| ( | ||
| account_id, | ||
| seed, | ||
| containing_page_url_pattern, | ||
| ), | ||
| ) | ||
| elif seed and source: | ||
| pg_query = ( | ||
| "SELECT containing_page_url from video where seed = %s and containing_page_url like %s", | ||
| (seed, containing_page_url_pattern), | ||
| ) | ||
| else: | ||
| return None | ||
| with psycopg.connect(VIDEO_DATA_SOURCE) as conn: | ||
| with conn.cursor(row_factory=psycopg.rows.scalar_row) as cur: | ||
| cur.execute(pg_query) | ||
| return cur.fetchall() | ||
| return None |
Contributor
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We should consider wrapping this call with an interface as a client
- This would allow us to have the client use pg directly or make an API call
- A client could maintain connections instead re-connecting to PG on every check
- We need to add unit tests before we ship this feature, a client might make unit testing easier
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recent updates include most of this work
avdempsey
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added 13 commits
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