feat(): prefilter top level promotion rules in db (#13524)

* feat(): promotion pre filtering rule from db

* wip

* feat(): promotion pre filtering rule from db

* improve test readability

* resolve conflict

* fix automatic flag

* add index on attribute and operator

* add index on attribute and operator

* finalize

* cleanup

* cleanup

* cleanup

* cleanup

* Create purple-cars-design.md

* fixes

* fixes

* simplify filters

* fix filter

* fix filter

* further improvements

* fixes

* fixes

* fixes

* fix exclusion

* fix comment

* fix comment

packages/modules/promotion/src/models/promotion-rule-value.ts

@@ -1,15 +1,30 @@
 import { model } from "@medusajs/framework/utils"
 import PromotionRule from "./promotion-rule"
 
-const PromotionRuleValue = model.define(
-  { name: "PromotionRuleValue", tableName: "promotion_rule_value" },
-  {
-    id: model.id({ prefix: "prorulval" }).primaryKey(),
-    value: model.text(),
-    promotion_rule: model.belongsTo(() => PromotionRule, {
-      mappedBy: "values",
-    }),
-  }
-)
+const PromotionRuleValue = model
+  .define(
+    { name: "PromotionRuleValue", tableName: "promotion_rule_value" },
+    {
+      id: model.id({ prefix: "prorulval" }).primaryKey(),
+      value: model.text(),
+      promotion_rule: model.belongsTo(() => PromotionRule, {
+        mappedBy: "values",
+      }),
+    }
+  )
+  .indexes([
+    {
+      name: "IDX_promotion_rule_value_rule_id_value",
+      on: ["promotion_rule_id", "value"],
+      unique: false,
+      where: "deleted_at IS NULL",
+    },
+    {
+      name: "IDX_promotion_rule_value_value",
+      on: ["value"],
+      unique: false,
+      where: "deleted_at IS NULL",
+    },
+  ])
 
 export default PromotionRuleValue

packages/modules/promotion/src/models/promotion-rule.ts

@@ -30,6 +30,13 @@ const PromotionRule = model
       }),
     }
   )
+  .indexes([
+    {
+      on: ["attribute", "operator"],
+      unique: false,
+      where: "deleted_at IS NULL",
+    },
+  ])
   .cascades({
     delete: ["values"],
   })

packages/modules/promotion/src/models/promotion.ts

@@ -39,6 +39,12 @@ const Promotion = model
       where: "deleted_at IS NULL",
       unique: true,
     },
+    {
+      name: "IDX_promotion_is_automatic",
+      on: ["is_automatic"],
+      unique: false,
+      where: "deleted_at IS NULL",
+    },
   ])
 
 export default Promotion