feat(medusa,types): create promotion flows (#7029)

* chore: create promotion phase

* chore: fix specs + minor ui changes

* chore: minor fixes

* chore: added changeset

* address pr reviews

* chore: fix spec

* Update packages/admin-next/dashboard/src/v2-routes/promotions/common/edit-rules/edit-rules.tsx

Co-authored-by: Frane Polić <16856471+fPolic@users.noreply.github.com>

* chore: fix specs

---------

Co-authored-by: Frane Polić <16856471+fPolic@users.noreply.github.com>

packages/medusa/src/api-v2/admin/promotions/[id]/[rule_type]/route.ts

@@ -39,22 +39,24 @@ export const GET = async (
   if (dasherizedRuleType === RuleType.RULES) {
     promotionRules.push(...(promotion?.rules || []))
   } else if (dasherizedRuleType === RuleType.TARGET_RULES) {
-    promotionRules.push(...(promotion.application_method?.target_rules || []))
+    promotionRules.push(...(promotion?.application_method?.target_rules || []))
   } else if (dasherizedRuleType === RuleType.BUY_RULES) {
-    promotionRules.push(...(promotion.application_method?.buy_rules || []))
+    promotionRules.push(...(promotion?.application_method?.buy_rules || []))
   }
 
   const transformedRules: AdminGetPromotionRulesRes = []
   const disguisedRules = ruleAttributes.filter((attr) => !!attr.disguised)
+  const requiredRules = ruleAttributes.filter((attr) => !!attr.required)
 
   for (const disguisedRule of disguisedRules) {
-    const value = promotion.application_method?.[disguisedRule.id]
-    const values = [{ label: value, value }]
+    const value = promotion?.application_method?.[disguisedRule.id]
+    const values = value ? [{ label: value, value }] : []
 
     transformedRules.push({
       id: undefined,
       attribute: disguisedRule.id,
       attribute_label: disguisedRule.label,
+      field_type: disguisedRule.field_type,
       operator: RuleOperator.EQ,
       operator_label: operatorsMap[RuleOperator.EQ].label,
       values,
@@ -102,6 +104,7 @@ export const GET = async (
     transformedRules.push({
       ...promotionRule,
       attribute_label: currentRuleAttribute.label,
+      field_type: currentRuleAttribute.field_type,
       operator_label:
         operatorsMap[promotionRule.operator]?.label || promotionRule.operator,
       disguised: false,
@@ -109,6 +112,24 @@ export const GET = async (
     })
   }
 
+  if (requiredRules.length && !transformedRules.length) {
+    for (const requiredRule of requiredRules) {
+      transformedRules.push({
+        id: undefined,
+        attribute: requiredRule.value,
+        attribute_label: requiredRule.label,
+        operator: RuleOperator.EQ,
+        field_type: requiredRule.field_type,
+        operator_label: operatorsMap[RuleOperator.EQ].label,
+        values: [],
+        disguised: true,
+        required: true,
+      })
+
+      continue
+    }
+  }
+
   res.json({
     rules: transformedRules,
   })

packages/medusa/src/api-v2/admin/promotions/utils/rule-query-configuration.ts

@@ -6,7 +6,7 @@ export const ruleQueryConfigurations = {
   },
   currency: {
     entryPoint: "currency",
-    labelAttr: "name",
+    labelAttr: "code",
     valueAttr: "code",
   },
   customer_group: {

packages/medusa/src/api-v2/admin/promotions/validators.ts

@@ -1,9 +1,3 @@
-import { z } from "zod"
-import {
-  createFindParams,
-  createOperatorMap,
-  createSelectParams,
-} from "../../utils/validators"
 import {
   ApplicationMethodAllocation,
   ApplicationMethodTargetType,
@@ -12,6 +6,12 @@ import {
   PromotionRuleOperator,
   PromotionType,
 } from "@medusajs/utils"
+import { z } from "zod"
+import {
+  createFindParams,
+  createOperatorMap,
+  createSelectParams,
+} from "../../utils/validators"
 
 export type AdminGetPromotionParamsType = z.infer<
   typeof AdminGetPromotionParams
@@ -89,7 +89,7 @@ export type AdminCreateApplicationMethodType = z.infer<
 export const AdminCreateApplicationMethod = z
   .object({
     description: z.string().optional(),
-    value: z.string(),
+    value: z.number(),
     max_quantity: z.number().optional(),
     type: z.nativeEnum(ApplicationMethodType),
     target_type: z.nativeEnum(ApplicationMethodTargetType),