50 lines
2.1 KiB
MySQL
50 lines
2.1 KiB
MySQL
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-- ============================================
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-- DUAL STORAGE SUPPORT FOR DOCUMENTS
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-- Store URLs for both Supabase Storage and S3 backends
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-- Mirrors the avatar dual-storage pattern from migration 009
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-- ============================================
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-- Add local storage URL column
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ALTER TABLE public.documents ADD COLUMN IF NOT EXISTS file_url_local TEXT;
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-- Add S3 storage URL column
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ALTER TABLE public.documents ADD COLUMN IF NOT EXISTS file_url_s3 TEXT;
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-- Add storage path column (relative path used for both backends)
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ALTER TABLE public.documents ADD COLUMN IF NOT EXISTS storage_path TEXT;
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-- Add comments for documentation
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COMMENT ON COLUMN public.documents.file_path IS 'Current active file URL (computed based on storage setting) - kept for backwards compatibility';
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COMMENT ON COLUMN public.documents.file_url_local IS 'File URL when stored in Supabase Storage';
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COMMENT ON COLUMN public.documents.file_url_s3 IS 'File URL when stored in S3/MinIO';
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COMMENT ON COLUMN public.documents.storage_path IS 'Storage path for file (e.g., timestamp-random-filename.pdf)';
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-- Migrate existing file_path values to storage_path and file_url_local
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-- This handles documents uploaded before dual-storage was implemented
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UPDATE public.documents
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SET
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storage_path = CASE
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WHEN file_path LIKE 'http%' THEN
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-- Extract filename from URL
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CASE
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WHEN file_path LIKE '%/storage/v1/object/public/documents/%' THEN
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substring(file_path from '/storage/v1/object/public/documents/([^?]+)')
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WHEN file_path LIKE '%/documents/%' THEN
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substring(file_path from '/documents/([^?]+)')
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ELSE file_path
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END
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ELSE file_path
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END,
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file_url_local = CASE
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WHEN file_path LIKE 'http%' AND file_path LIKE '%/storage/v1/object/public/documents/%' THEN file_path
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ELSE NULL
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END,
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file_url_s3 = CASE
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WHEN file_path LIKE 'http%' AND file_path NOT LIKE '%/storage/v1/object/public/documents/%' THEN file_path
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ELSE NULL
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END
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WHERE storage_path IS NULL;
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-- Create index for faster lookups
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CREATE INDEX IF NOT EXISTS idx_documents_storage_path ON public.documents(storage_path);
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