fix: chickin include stock allocation, fix calculation hpp

internal/database/migrations/20260302064432_add_allocation_purpose_to_stock_allocations.down.sql

@@ -0,0 +1,13 @@
+BEGIN;
+
+DROP INDEX IF EXISTS idx_stock_allocations_purpose_stockable_active;
+DROP INDEX IF EXISTS idx_stock_allocations_purpose_usable_active;
+DROP INDEX IF EXISTS idx_stock_allocations_purpose_status;
+
+ALTER TABLE stock_allocations
+    DROP CONSTRAINT IF EXISTS stock_allocations_allocation_purpose_check;
+
+ALTER TABLE stock_allocations
+    DROP COLUMN IF EXISTS allocation_purpose;
+
+COMMIT;

internal/database/migrations/20260302064432_add_allocation_purpose_to_stock_allocations.up.sql

@@ -0,0 +1,33 @@
+BEGIN;
+
+ALTER TABLE stock_allocations
+    ADD COLUMN IF NOT EXISTS allocation_purpose VARCHAR(32);
+
+UPDATE stock_allocations
+SET allocation_purpose = 'CONSUME'
+WHERE allocation_purpose IS NULL
+   OR BTRIM(allocation_purpose) = '';
+
+ALTER TABLE stock_allocations
+    ALTER COLUMN allocation_purpose SET DEFAULT 'CONSUME',
+    ALTER COLUMN allocation_purpose SET NOT NULL;
+
+ALTER TABLE stock_allocations
+    DROP CONSTRAINT IF EXISTS stock_allocations_allocation_purpose_check;
+
+ALTER TABLE stock_allocations
+    ADD CONSTRAINT stock_allocations_allocation_purpose_check
+    CHECK (allocation_purpose IN ('CONSUME', 'TRACE_CHICKIN'));
+
+CREATE INDEX IF NOT EXISTS idx_stock_allocations_purpose_status
+    ON stock_allocations (allocation_purpose, status);
+
+CREATE INDEX IF NOT EXISTS idx_stock_allocations_purpose_usable_active
+    ON stock_allocations (allocation_purpose, usable_type, usable_id)
+    WHERE status = 'ACTIVE';
+
+CREATE INDEX IF NOT EXISTS idx_stock_allocations_purpose_stockable_active
+    ON stock_allocations (allocation_purpose, stockable_type, stockable_id)
+    WHERE status = 'ACTIVE';
+
+COMMIT;