change folder structure

src/service/configuration/salutationService.ts

@@ -0,0 +1,42 @@
+import { dataSource } from "../../data-source";
+import { salutation } from "../../entity/configuration/salutation";
+import DatabaseActionException from "../../exceptions/databaseActionException";
+import InternalException from "../../exceptions/internalException";
+
+export default abstract class SalutationService {
+  /**
+   * @description get all salutations
+   * @returns {Promise<Array<salutation>>}
+   */
+  static async getAll(): Promise<Array<salutation>> {
+    return await dataSource
+      .getRepository(salutation)
+      .createQueryBuilder("salutation")
+      .orderBy("salutation", "ASC")
+      .getMany()
+      .then((res) => {
+        return res;
+      })
+      .catch((err) => {
+        throw new DatabaseActionException("SELECT", "salutation", err);
+      });
+  }
+
+  /**
+   * @description get salutation by id
+   * @returns {Promise<salutation>}
+   */
+  static async getById(id: number): Promise<salutation> {
+    return await dataSource
+      .getRepository(salutation)
+      .createQueryBuilder("salutation")
+      .where("salutation.id = :id", { id: id })
+      .getOneOrFail()
+      .then((res) => {
+        return res;
+      })
+      .catch((err) => {
+        throw new DatabaseActionException("SELECT", "salutation", err);
+      });
+  }
+}