[controller] Add controllers and change EmployeeController

- Create AdminController with path /api/admin with endpoint admin endpoint `/employees`
- Create GlobalController with endpoint `/api/login`
- Remove some endpoints and refactor remaining endpoints

src/main/java/com/example/nto/controller/AdminController.java

@@ -0,0 +1,22 @@
+package com.example.nto.controller;
+
+import com.example.nto.entity.Employee;
+import com.example.nto.service.EmployeeService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/api/admin")
+public class AdminController {
+    @Autowired
+    private EmployeeService employeeService;
+
+    @GetMapping("/employees")
+    public List<Employee> getEmployees() {
+        return employeeService.getAllEmployees();
+    }
+}

src/main/java/com/example/nto/controller/EmployeeController.java

@@ -1,5 +1,6 @@
 package com.example.nto.controller;
 
+import com.example.nto.Utils;
 import com.example.nto.entity.Code;
 import com.example.nto.entity.CodeBody;
 import com.example.nto.entity.Employee;
@@ -13,6 +14,7 @@ import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.Authentication;
 import org.springframework.stereotype.Repository;
 import org.springframework.web.bind.annotation.*;
 
@@ -21,10 +23,13 @@ import java.time.LocalDateTime;
 import java.util.Optional;
 
 @RestController
+@RequestMapping("/api/employee/")
 public class EmployeeController {
     @Autowired
     private EmployeeService employeeService;
 
+    private Utils utils = new Utils();
+
     @Operation(summary = "Get employee info with login")
     @ApiResponses(value = {
             @ApiResponse(responseCode = "200",
@@ -40,22 +45,20 @@ public class EmployeeController {
                     content = {@Content(mediaType = "application/json",
                             schema = @Schema(implementation = ResponseData.class))})
     })
-    @GetMapping("/api/{login}/info")
-    public ResponseEntity<?> info(@PathVariable("login") String login) {
+    @GetMapping("/info")
+    public ResponseEntity<?> info(Authentication authentication) {
         try {
-            if (login == null || login.isEmpty() || login.isBlank() || !employeeService.existsByLogin(login)) {
-                return NotFound();
-            }
+            String username = authentication.getName();
 
-            Optional<Employee> employee = employeeService.findByLogin(login);
+            Optional<Employee> employee = employeeService.findByLogin(username);
             if (employee.isEmpty()) {
-                return NotFound();
+                return utils.NotFound();
             }
 
             return new ResponseEntity<>(employee.get(), HttpStatus.OK);
         } catch (Exception e) {
             System.out.println("Exception: " + e.getMessage());
-            return BadRequest();
+            return utils.BadRequest();
         }
     }
 
@@ -74,41 +77,40 @@ public class EmployeeController {
                     content = {@Content(mediaType = "application/json",
                             schema = @Schema(implementation = ResponseData.class))})
     })
-    @PatchMapping("/api/{login}/open")
-    public ResponseEntity<?> open(@PathVariable("login") String login, @Valid @RequestBody CodeBody body) {
+    @PatchMapping("/open")
+    public ResponseEntity<?> open(Authentication authentication, @Valid @RequestBody CodeBody body) {
         try {
-            if (login == null || login.isEmpty() || login.isBlank() || !employeeService.existsByLogin(login)) {
-                return NotFound();
+            String username = authentication.getName();
+
+            Optional<Employee> employee = employeeService.findByLogin(username);
+            if (employee.isEmpty()) {
+                return utils.NotFound();
             }
 
-            Optional<Employee> employee = employeeService.findByLogin(login);
-            if (employee.isEmpty()) {
-                return NotFound();
-            }
             Optional<Code> code = employeeService.findCodeById(employee.get().getId());
             if (code.isEmpty()) {
-                return BadRequest();
+                return utils.BadRequest();
             }
 
-            long dbValue = 0;
+            long codeFromDB = 0;
             try {
-                dbValue = code.get().getValue();
+                codeFromDB = code.get().getValue();
             } catch (Exception e) {
                 employeeService.setCodeEmployee(employee.get().getId(), body.getValue());
 
                 employeeService.setLastVisitEmployee(employee.get().getId(), LocalDateTime.now());
-                return Ok("Door opened success");
+                return utils.Ok("Door opened success");
             }
 
-            if (dbValue != body.getValue()) {
-                return BadRequest();
+            if (codeFromDB != body.getValue()) {
+                return utils.BadRequest();
             }
 
             employeeService.setLastVisitEmployee(employee.get().getId(), LocalDateTime.now());
-            return Ok("Door opened success");
+            return utils.Ok("Door opened success");
         } catch (Exception e) {
             System.out.println("Exception: " + e.getMessage());
-            return BadRequest();
+            return utils.BadRequest();
         }
     }
 }

src/main/java/com/example/nto/controller/GlobalController.java

@@ -0,0 +1,33 @@
+package com.example.nto.controller;
+
+import com.example.nto.Utils;
+import com.example.nto.entity.ResponseData;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+public class GlobalController {
+    Utils utils = new Utils();
+
+    @PostMapping("/api/login")
+    @Operation(summary = "Auth employee with login")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200",
+                    description = "Auth employee with login success",
+                    content = {@Content(mediaType = "application/json",
+                            schema = @Schema(implementation = ResponseData.class))}),
+            @ApiResponse(responseCode = "401",
+                    description = "Login not found or invalid"),
+            @ApiResponse(responseCode = "400",
+                    description = "Something went wrong")
+
+    })
+    public ResponseEntity<ResponseData> login() {
+        return utils.Ok("Auth success!");
+    }
+}