feat: define link util (#7931)

* feat: define link util

* handle pluralized fieldAlias for isList

* serviceName ar reference

* finalize

* todo

* WIP

* finalize

* fix tests

* update typings

* fix Module

* linkable

* update errors

packages/core/utils/src/dml/__tests__/entity-builder.spec.ts

@@ -72,7 +72,7 @@ describe("Entity builder", () => {
         phones: model.array(),
       })
 
-      expect(user.name).toEqual("User")
+      expect(user.name).toEqual("user")
       expect(user.parse().tableName).toEqual("user")
 
       const User = toMikroORMEntity(user)
@@ -202,7 +202,7 @@ describe("Entity builder", () => {
         }
       )
 
-      expect(user.name).toEqual("User")
+      expect(user.name).toEqual("user")
       expect(user.parse().tableName).toEqual("user_table")
 
       const User = toMikroORMEntity(user)
@@ -324,7 +324,7 @@ describe("Entity builder", () => {
         }
       )
 
-      expect(user.name).toEqual("UserRole")
+      expect(user.name).toEqual("userRole")
       expect(user.parse().tableName).toEqual("user_role")
 
       const User = toMikroORMEntity(user)
@@ -3849,7 +3849,7 @@ describe("Entity builder", () => {
           })
 
       expect(defineEmail).toThrow(
-        'Cannot cascade delete "user" relationship(s) from "Email" entity. Child to parent cascades are not allowed'
+        'Cannot cascade delete "user" relationship(s) from "email" entity. Child to parent cascades are not allowed'
       )
     })
 

packages/core/utils/src/dml/entity-builder.ts

@@ -109,7 +109,7 @@ export class EntityBuilder {
    *
    * export default MyCustom
    */
-  define<Schema extends DMLSchema, TConfig extends IDmlEntityConfig>(
+  define<Schema extends DMLSchema, const TConfig extends IDmlEntityConfig>(
     nameOrConfig: TConfig,
     schema: Schema
   ): DmlEntity<

packages/core/utils/src/dml/entity.ts

@@ -9,11 +9,11 @@ import {
   IsDmlEntity,
   QueryCondition,
 } from "@medusajs/types"
-import { isObject, isString, toCamelCase, upperCaseFirst } from "../common"
+import { isObject, isString, toCamelCase } from "../common"
 import { transformIndexWhere } from "./helpers/entity-builder/build-indexes"
 import { BelongsTo } from "./relations/belongs-to"
 
-function extractNameAndTableName<Config extends IDmlEntityConfig>(
+function extractNameAndTableName<const Config extends IDmlEntityConfig>(
   nameOrConfig: Config
 ) {
   const result = {
@@ -27,9 +27,8 @@ function extractNameAndTableName<Config extends IDmlEntityConfig>(
   if (isString(nameOrConfig)) {
     const [schema, ...rest] = nameOrConfig.split(".")
     const name = rest.length ? rest.join(".") : schema
-    result.name = upperCaseFirst(
-      toCamelCase(name)
-    ) as InferDmlEntityNameFromConfig<Config>
+    result.name = toCamelCase(name) as InferDmlEntityNameFromConfig<Config>
+
     result.tableName = nameOrConfig
   }
 
@@ -44,9 +43,7 @@ function extractNameAndTableName<Config extends IDmlEntityConfig>(
     const [schema, ...rest] = potentialName.split(".")
     const name = rest.length ? rest.join(".") : schema
 
-    result.name = upperCaseFirst(
-      toCamelCase(name)
-    ) as InferDmlEntityNameFromConfig<Config>
+    result.name = toCamelCase(name) as InferDmlEntityNameFromConfig<Config>
     result.tableName = nameOrConfig.tableName
   }
 
@@ -59,7 +56,7 @@ function extractNameAndTableName<Config extends IDmlEntityConfig>(
  */
 export class DmlEntity<
   Schema extends DMLSchema,
-  TConfig extends IDmlEntityConfig
+  const TConfig extends IDmlEntityConfig
 > implements IDmlEntity<Schema, TConfig>
 {
   [IsDmlEntity]: true = true