66 lines
1.9 KiB
SQL
66 lines
1.9 KiB
SQL
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-- +goose Up
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CREATE TABLE freight_item_images (
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freight_order_item_id TEXT PRIMARY KEY NOT NULL
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REFERENCES freight_order_items(id)
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ON UPDATE RESTRICT ON DELETE CASCADE,
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product_thumb_ref TEXT NOT NULL
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CHECK (
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product_thumb_ref GLOB '[1-9]*'
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AND product_thumb_ref NOT GLOB '*[^0-9]*'
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AND length(product_thumb_ref) <= 20
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),
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status TEXT NOT NULL CHECK (status IN ('READY', 'MISSING', 'FAILED')),
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media_type TEXT,
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size_bytes INTEGER,
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sha256 TEXT,
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storage_key TEXT UNIQUE,
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error_code TEXT
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CHECK (
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error_code IS NULL
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OR (
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length(trim(error_code)) > 0
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AND length(CAST(error_code AS BLOB)) <= 64
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)
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),
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attempt_count INTEGER NOT NULL CHECK (attempt_count >= 1),
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updated_at TEXT NOT NULL,
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CHECK (
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(
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status = 'READY'
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AND media_type = 'image/jpeg'
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AND size_bytes > 0
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AND length(sha256) = 64
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AND sha256 NOT GLOB '*[^0-9a-f]*'
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AND length(trim(storage_key)) > 0
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AND length(CAST(storage_key AS BLOB)) <= 512
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AND error_code IS NULL
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)
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OR (
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status IN ('MISSING', 'FAILED')
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AND media_type IS NULL
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AND size_bytes IS NULL
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AND sha256 IS NULL
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AND storage_key IS NULL
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AND error_code IS NOT NULL
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)
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)
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);
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CREATE INDEX freight_item_images_status_idx
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ON freight_item_images (status, updated_at, freight_order_item_id);
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-- +goose Down
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CREATE TEMP TABLE freight_item_images_v16_down_guard (
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allowed INTEGER NOT NULL CHECK (allowed = 1)
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);
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INSERT INTO freight_item_images_v16_down_guard (allowed)
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SELECT CASE
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WHEN EXISTS (SELECT 1 FROM freight_item_images)
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THEN 0
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ELSE 1
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END;
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DROP TABLE freight_item_images_v16_down_guard;
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DROP TABLE freight_item_images;
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