feat(t223): generate tasks from freight items

2026-07-28 23:51:59 +08:00
parent 6d052b0462
commit 433db45100
25 changed files with 2697 additions and 48 deletions
@@ -0,0 +1,132 @@
+-- +goose Up
+CREATE TABLE procurement_requests (
+    id TEXT PRIMARY KEY NOT NULL CHECK (length(id) = 36),
+    creator_subject TEXT NOT NULL,
+    freight_order_item_id TEXT NOT NULL
+        REFERENCES freight_order_items(id)
+            ON UPDATE RESTRICT ON DELETE RESTRICT,
+    source_revision INTEGER NOT NULL CHECK (source_revision >= 1),
+    source_sha256 TEXT NOT NULL
+        CHECK (
+            length(source_sha256) = 64
+            AND source_sha256 NOT GLOB '*[^0-9a-f]*'
+        ),
+    title TEXT NOT NULL
+        CHECK (length(CAST(title AS BLOB)) <= 2048),
+    product_spec TEXT NOT NULL
+        CHECK (length(CAST(product_spec AS BLOB)) <= 1024),
+    sku TEXT NOT NULL
+        CHECK (length(CAST(sku AS BLOB)) <= 512),
+    quantity INTEGER CHECK (quantity IS NULL OR quantity > 0),
+    source_purchase_status TEXT
+        CHECK (
+            source_purchase_status IS NULL
+            OR length(CAST(source_purchase_status AS BLOB)) <= 128
+        ),
+    source_is_canceled INTEGER
+        CHECK (
+            source_is_canceled IS NULL
+            OR source_is_canceled IN (0, 1)
+        ),
+    procurement_confirmed_by_user_id TEXT NOT NULL
+        REFERENCES users(id) ON UPDATE RESTRICT ON DELETE RESTRICT,
+    procurement_confirmed_at TEXT NOT NULL,
+    status TEXT NOT NULL
+        CHECK (
+            status IN (
+                'BLOCKED',
+                'NEEDS_IMAGE',
+                'READY',
+                'TASK_CREATED',
+                'SOURCE_CHANGED'
+            )
+        ),
+    blocking_code TEXT
+        CHECK (
+            blocking_code IS NULL
+            OR blocking_code IN (
+                'SOURCE_CANCELED',
+                'TITLE_REQUIRED',
+                'SKU_REQUIRED',
+                'QUANTITY_REQUIRED',
+                'SOURCE_CHANGED'
+            )
+        ),
+    reference_asset_id TEXT UNIQUE
+        REFERENCES assets(id) ON UPDATE RESTRICT ON DELETE RESTRICT,
+    purchase_task_id TEXT UNIQUE
+        REFERENCES purchase_tasks(id)
+            ON UPDATE RESTRICT ON DELETE RESTRICT,
+    created_at TEXT NOT NULL,
+    updated_at TEXT NOT NULL,
+    UNIQUE (freight_order_item_id, source_revision),
+    CHECK (
+        (status = 'BLOCKED'
+            AND blocking_code IS NOT NULL
+            AND reference_asset_id IS NULL
+            AND purchase_task_id IS NULL)
+        OR (status = 'NEEDS_IMAGE'
+            AND blocking_code IS NULL
+            AND reference_asset_id IS NULL
+            AND purchase_task_id IS NULL)
+        OR (status = 'READY'
+            AND blocking_code IS NULL
+            AND reference_asset_id IS NOT NULL
+            AND purchase_task_id IS NULL)
+        OR (status = 'TASK_CREATED'
+            AND blocking_code IS NULL
+            AND reference_asset_id IS NOT NULL
+            AND purchase_task_id IS NOT NULL)
+        OR (status = 'SOURCE_CHANGED'
+            AND blocking_code = 'SOURCE_CHANGED'
+            AND purchase_task_id IS NULL)
+    )
+);
+
+CREATE INDEX procurement_requests_creator_updated_idx
+    ON procurement_requests (creator_subject, updated_at DESC, id DESC);
+
+CREATE INDEX procurement_requests_item_created_idx
+    ON procurement_requests (
+        freight_order_item_id,
+        source_revision DESC,
+        id DESC
+    );
+
+CREATE TABLE purchase_task_sources (
+    task_id TEXT PRIMARY KEY NOT NULL
+        REFERENCES purchase_tasks(id)
+            ON UPDATE RESTRICT ON DELETE RESTRICT,
+    procurement_request_id TEXT NOT NULL UNIQUE
+        REFERENCES procurement_requests(id)
+            ON UPDATE RESTRICT ON DELETE RESTRICT,
+    freight_order_item_id TEXT NOT NULL
+        REFERENCES freight_order_items(id)
+            ON UPDATE RESTRICT ON DELETE RESTRICT,
+    source_revision INTEGER NOT NULL CHECK (source_revision >= 1),
+    source_sha256 TEXT NOT NULL
+        CHECK (
+            length(source_sha256) = 64
+            AND source_sha256 NOT GLOB '*[^0-9a-f]*'
+        ),
+    created_at TEXT NOT NULL
+);
+
+-- +goose Down
+CREATE TEMP TABLE procurement_v13_down_guard (
+    allowed INTEGER NOT NULL CHECK (allowed = 1)
+);
+
+INSERT INTO procurement_v13_down_guard (allowed)
+SELECT CASE
+    WHEN EXISTS (SELECT 1 FROM procurement_requests)
+      OR EXISTS (SELECT 1 FROM purchase_task_sources)
+    THEN 0
+    ELSE 1
+END;
+
+DROP TABLE procurement_v13_down_guard;
+DROP TABLE purchase_task_sources;
+DROP INDEX procurement_requests_item_created_idx;
+DROP INDEX procurement_requests_creator_updated_idx;
+DROP TABLE procurement_requests;