feat(core-flows,pricing,medusa,pricing,types,utils): Price List Prices can have their own rules (#5752)

**What**
- Add price-rules for prices in price-lists
- make rules object optional when creating prices

**Why**
- more price granularity

Co-authored-by: Philip Korsholm <88927411+pKorsholm@users.noreply.github.com>

packages/types/src/pricing/common/price-list.ts

@@ -65,7 +65,7 @@ export interface PriceListDTO {
   /**
    * The number of rules associated with this price list.
    */
-  number_rules?: number
+  rules_count?: number
   /**
    * The associated price set money amounts.
    *
@@ -111,8 +111,22 @@ export interface PriceListPriceDTO extends CreateMoneyAmountDTO {
    * The ID of the associated price set.
    */
   price_set_id: string
+  /**
+   * The rules to add to the price. The object's keys are rule types' `rule_attribute` attribute, and values are the value of that rule associated with this price.
+   */
+  rules?: CreatePriceSetPriceRules
 }
 
+/**
+ * @interface
+ *
+ * The price rules to be set for each price in the price set.
+ *
+ * Each key of the object is a rule type's `rule_attribute`, and its value
+ * is the values of the rule.
+ */
+export interface CreatePriceSetPriceRules extends Record<string, string> {}
+
 /**
  * @interface
  *
@@ -154,7 +168,7 @@ export interface CreatePriceListDTO {
   /**
    * The number of rules associated with the price list.
    */
-  number_rules?: number
+  rules_count?: number
   /**
    * The rules to be created and associated with the price list.
    */
@@ -194,7 +208,7 @@ export interface UpdatePriceListDTO {
   /**
    * The number of rules associated with the price list.
    */
-  number_rules?: number
+  rules_count?: number
   /**
    * The rules to be created and associated with the price list.
    */
@@ -227,7 +241,7 @@ export interface FilterablePriceListProps
   /**
    * The number of rules to filter price lists by.
    */
-  number_rules?: number[]
+  rules_count?: number[]
 }
 
 /**

packages/types/src/pricing/common/price-rule.ts

@@ -1,5 +1,6 @@
 import { BaseFilterable } from "../../dal"
 import { PriceSetDTO } from "./price-set"
+import { PriceSetMoneyAmountDTO } from "./price-set-money-amount"
 import { RuleTypeDTO } from "./rule-type"
 
 /**
@@ -56,24 +57,38 @@ export interface PriceRuleDTO {
  * A price rule to create.
  */
 export interface CreatePriceRuleDTO {
-  /**
-   * The ID of the price rule.
-   */
-  id: string
   /**
    * The ID of the associated price set.
    */
-  price_set_id: string
+  price_set_id?: string
+  /**
+   * The ID or object of the associated price set.
+   */
+  price_set?: string | PriceSetDTO
   /**
    * The ID of the associated rule type.
    */
-  rule_type_id: string
+  rule_type_id?: string
+  /**
+   * The ID of the associated rule type.
+   */
+  rule_type?: string | RuleTypeDTO
   /**
    * The value of the price rule.
    */
   value: string
+  /**
+   * The priority of the price rule in comparison to other applicable price rules.
+   */
   priority?: number
-  price_set_money_amount_id: string
+  /**
+   * The ID of the associated price set money amount.
+   */
+  price_set_money_amount_id?: string
+  /**
+   * The ID or object of the associated price set money amount.
+   */
+  price_set_money_amount?: string | PriceSetMoneyAmountDTO
 }
 
 /**

packages/types/src/pricing/common/price-set-money-amount.ts

@@ -20,13 +20,13 @@ export interface PriceSetMoneyAmountDTO {
   title?: string
   /**
    * The price set associated with the price set money amount.
-   * 
+   *
    * @expandable
    */
   price_set?: PriceSetDTO
   /**
    * The price list associated with the price set money amount.
-   * 
+   *
    * @expandable
    */
   price_list?: PriceListDTO
@@ -36,13 +36,13 @@ export interface PriceSetMoneyAmountDTO {
   price_set_id?: string
   /**
    * The price rules associated with the price set money amount.
-   * 
+   *
    * @expandable
    */
   price_rules?: PriceRuleDTO[]
   /**
    * The money amount associated with the price set money amount.
-   * 
+   *
    * @expandable
    */
   money_amount?: MoneyAmountDTO
@@ -60,6 +60,7 @@ export interface CreatePriceSetMoneyAmountDTO {
   price_set?: PriceSetDTO | string
   price_list?: PriceListDTO | string
   money_amount?: MoneyAmountDTO | string
+  rules_count?: number
 }
 
 /**

packages/types/src/pricing/common/price-set.ts

@@ -1,6 +1,7 @@
 import { BaseFilterable } from "../../dal";
 import { CreateMoneyAmountDTO, FilterableMoneyAmountProps, MoneyAmountDTO } from "./money-amount";
 import { RuleTypeDTO } from "./rule-type";
+import { CreatePriceSetPriceRules } from "./price-list";
 
 /**
  * @interface
@@ -52,7 +53,7 @@ export interface PriceSetDTO {
  * @interface
  *
  * A calculated price set's data.
- * 
+ *
  * @privateRemarks
  * Do we still need this type? Shouldn't we use CalculatedPriceSet instead?
  */
@@ -93,7 +94,7 @@ export interface CalculatedPriceSetDTO {
 
 /**
  * @interface
- * 
+ *
  * The calculated price for a specific price set and context.
  */
 export interface CalculatedPriceSet {
@@ -102,7 +103,7 @@ export interface CalculatedPriceSet {
    */
   id: string
   /**
-   * Whether the calculated price is associated with a price list. During the calculation process, if no valid price list is found, 
+   * Whether the calculated price is associated with a price list. During the calculation process, if no valid price list is found,
    * the calculated price is set to the original price, which doesn't belong to a price list. In that case, the value of this property is `false`.
    */
   is_calculated_price_price_list?: boolean
@@ -112,7 +113,7 @@ export interface CalculatedPriceSet {
   calculated_amount: number | null
 
   /**
-   * Whether the original price is associated with a price list. During the calculation process, if the price list of the calculated price is of type override, 
+   * Whether the original price is associated with a price list. During the calculation process, if the price list of the calculated price is of type override,
    * the original price will be the same as the calculated price. In that case, the value of this property is `true`.
    */
   is_original_price_price_list?: boolean
@@ -192,7 +193,7 @@ export interface AddRulesDTO {
   /**
    * The rules to add to a price set.
    */
-  rules: { 
+  rules: {
     /**
      * The value of the rule's `rule_attribute` attribute.
      */
@@ -209,7 +210,7 @@ export interface CreatePricesDTO extends CreateMoneyAmountDTO {
   /**
    * The rules to add to the price. The object's keys are rule types' `rule_attribute` attribute, and values are the value of that rule associated with this price.
    */
-  rules: Record<string, string>
+  rules?: CreatePriceSetPriceRules
 }
 
 /**
@@ -253,7 +254,7 @@ export interface CreatePriceSetDTO {
   /**
    * The rules to associate with the price set.
    */
-  rules?: { 
+  rules?: {
     /**
      * the value of the rule's `rule_attribute` attribute.
      */

packages/types/src/workflow/price-list/create-price-list.ts

@@ -8,7 +8,7 @@ export interface CreatePriceListDTO {
   starts_at?: string
   ends_at?: string
   status?: PriceListStatus
-  number_rules?: number
+  rules_count?: number
   rules?: PriceListRuleDTO[]
   prices?: {
     amount: number
@@ -63,7 +63,7 @@ export interface CreatePriceListWorkflowDTO {
   starts_at?: string
   ends_at?: string
   status?: PriceListStatus
-  number_rules?: number
+  rules_count?: number
   prices: InputPrice[]
   rules?: CreatePriceListRules
 }