17 lines
887 B
JavaScript
17 lines
887 B
JavaScript
// Word-level speech-to-text transcripts from narration_combined.transcript.json.
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// Stored as a jsonb array [{word, start, end}] per source to avoid millions of tiny rows.
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exports.up = (pgm) => {
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pgm.createTable('transcripts', {
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id: 'id',
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project_id: { type: 'integer', notNull: true, references: 'videos', onDelete: 'CASCADE' },
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source_name: { type: 'varchar(100)', notNull: true }, // narration_combined | talkinghead
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words: { type: 'jsonb', notNull: true }, // [{word, start, end}, ...]
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created_at: { type: 'timestamptz', notNull: true, default: pgm.func('NOW()') },
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updated_at: { type: 'timestamptz', notNull: true, default: pgm.func('NOW()') },
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});
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pgm.addConstraint('transcripts', 'transcripts_project_source_unique',
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'UNIQUE (project_id, source_name)');
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};
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exports.down = (pgm) => { pgm.dropTable('transcripts'); };
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