From a71f1dc0d36a55b48676b7c24e67c2f84c0e0be7 Mon Sep 17 00:00:00 2001
From: chandnitin333 <chand.nitin333@gmail.com>
Date: Tue, 2 May 2023 15:01:54 +0530
Subject: [PATCH 1/3] Create new Controller for get countries  list

---
 src/api/controllers/Country.ts | 45 ++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 src/api/controllers/Country.ts

diff --git a/src/api/controllers/Country.ts b/src/api/controllers/Country.ts
new file mode 100644
index 00000000..70edea39
--- /dev/null
+++ b/src/api/controllers/Country.ts
@@ -0,0 +1,45 @@
+
+import { Authorized, Get, JsonController } from 'routing-controllers';
+import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
+
+export class Country {
+    public name: string;
+    public currency: string;
+}
+@ResponseSchema(Country, { isArray: true })
+export class CountryResponse {
+    public countries: Country[];
+}
+
+@Authorized()
+@JsonController('/countries')
+@OpenAPI({ security: [{ basicAuth: [] }] })
+export class PetController {
+
+    @Get()
+    @ResponseSchema(CountryResponse, { isArray: true })
+    public async getCountries(): Promise<CountryResponse> {
+        const countries: Country[] = await this.fetchCountries();
+        return {countries}
+    }
+
+    private async fetchCountries(): Promise<Country[]> {
+        try {
+            const response = await fetch('https://restcountries.com/v3.1/all');
+            const data = await response.json();
+            return data.map((country: any) => {
+
+                return {
+                    name: country.name.official,
+                    currency: country.currencies,
+                };
+            });
+
+        } catch (error) {
+            console.error('Error fetching countries:', error);
+            throw error;
+        }
+    }
+
+
+}

From a7fb7e4462641879bef3a8034e81d60742fb4f5f Mon Sep 17 00:00:00 2001
From: chandnitin333 <chand.nitin333@gmail.com>
Date: Tue, 2 May 2023 15:03:56 +0530
Subject: [PATCH 2/3] Added new Function for search user

---
 src/api/controllers/UserController.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/api/controllers/UserController.ts b/src/api/controllers/UserController.ts
index eadbc3ea..eb5b1c39 100644
--- a/src/api/controllers/UserController.ts
+++ b/src/api/controllers/UserController.ts
@@ -1,7 +1,7 @@
 import { Type } from 'class-transformer';
 import { IsEmail, IsNotEmpty, IsUUID, ValidateNested } from 'class-validator';
 import {
-    Authorized, Body, Delete, Get, JsonController, OnUndefined, Param, Post, Put, Req
+    Authorized, Body, Delete, Get, JsonController, OnUndefined, Param, Post, Put, QueryParam,Req
 } from 'routing-controllers';
 import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
 
@@ -96,5 +96,11 @@ export class UserController {
     public delete(@Param('id') id: string): Promise<void> {
         return this.userService.delete(id);
     }
+    
+    @Get('/search')
+    @ResponseSchema(UserResponse, { isArray: true })
+    public search(@QueryParam('searchText') searchText: string): Promise<User[]> {
+        return this.userService.getUser(searchText);
+    }
 
 }

From 075e4704f0909bcd9267be5f776eb17e29340249 Mon Sep 17 00:00:00 2001
From: chandnitin333 <chand.nitin333@gmail.com>
Date: Tue, 2 May 2023 15:05:10 +0530
Subject: [PATCH 3/3] Added Service Function

---
 src/api/services/UserService.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/api/services/UserService.ts b/src/api/services/UserService.ts
index 702b7351..2e937f8d 100644
--- a/src/api/services/UserService.ts
+++ b/src/api/services/UserService.ts
@@ -47,4 +47,14 @@ export class UserService {
         return;
     }
 
+    public getUser(query: string): Promise<User[]> {
+        this.log.info('Pattern to search user');
+        const searchPater = query.toLowerCase();
+        return this.userRepository
+        .createQueryBuilder('user')
+        .where('LOWER(user.firstName) LIKE :searchText', { searchText: `%${searchPater}%` })
+        .orWhere('LOWER(user.lastName) LIKE :searchText', { searchText: `%${searchPater}%` })
+        .orWhere('LOWER(user.username) LIKE :searchText', { searchText: `%${searchPater}%` })
+        .getMany();
+    }
 }