From f885a37b42a3ac3cf050633860455467da2055e5 Mon Sep 17 00:00:00 2001
From: Katerina881 <mr.alodov@mail.ru>
Date: Tue, 4 Apr 2023 14:07:59 +0400
Subject: [PATCH] lab 4 is done

---
 front/src/App.js                              |  2 +
 front/src/components/Companies.jsx            | 71 +------------------
 front/src/components/OneCompany.jsx           | 62 +++++++++-------
 front/src/components/commons/Table.jsx        |  1 -
 front/src/models/Employee.js                  |  3 +-
 front/src/services/DataService.js             |  2 +-
 .../lab3/controller/CompanyController.java    |  5 ++
 .../lab3/controller/EmployeeController.java   | 21 ++++++
 .../springip/lab3/dao/EmployeeRepository.java |  1 +
 .../lab3/dto/CompanyWithoutEmpDto.java        | 21 ++++++
 .../springip/lab3/dto/EmployeeDto.java        |  7 ++
 .../lab3/service/EmployeeService.java         |  4 ++
 12 files changed, 102 insertions(+), 98 deletions(-)
 create mode 100644 src/main/java/com/example/springip/lab3/dto/CompanyWithoutEmpDto.java

diff --git a/front/src/App.js b/front/src/App.js
index 4609086..05b42ed 100644
--- a/front/src/App.js
+++ b/front/src/App.js
@@ -7,6 +7,7 @@ import 'bootstrap/dist/css/bootstrap.min.css';
 import Companies from './components/Companies.jsx';
 import Positions from './components/Positions.jsx';
 import OneCompany from './components/OneCompany.jsx';
+import ReportEmployeePosition from './components/ReportEmployeePosition.jsx';
 function Router(props) {
     return useRoutes(props.rootRoute);
   }
@@ -18,6 +19,7 @@ function Router(props) {
       { path: '/employees', element: <Employees />, label: 'Сотрудники' },
       { path: '/companies', element: <Companies />, label: 'Компании' },
       { path: '/positions', element: <Positions />, label: 'Должности' },
+      { path: '/report', element: <ReportEmployeePosition />, label: 'Сотрудники по должностям' },
       { path: '/company/:id', element: <OneCompany />},
     ];
     const links = routes.filter(route => route.hasOwnProperty('label'));
diff --git a/front/src/components/Companies.jsx b/front/src/components/Companies.jsx
index 71995bf..328eb7c 100644
--- a/front/src/components/Companies.jsx
+++ b/front/src/components/Companies.jsx
@@ -18,16 +18,10 @@ export default function Companies(props) {
     const nameCatalog = "Компании";
 
     const url = '/company';
-    const urlEmp = '/employee';
-    const urlPos = '/position';
-    const urlHire = '/company/hire';
-    const urlDismiss = '/company/dismiss';
-    const requestParamsHire = '?employeeId=empId'
     const requestParams = '?name=nameData';
 
     const [items, setItems] = useState([]);
-    const [itemsEmp, setItemsEmp] = useState([]);
-    const [itemsPos, setItemsPos] = useState([]);
+    
 
     const [data, setData] = useState(new Company());
     const [isEditing, setEditing] = useState(false);
@@ -40,15 +34,7 @@ export default function Companies(props) {
             .then(data => setItems(data));
     }
 
-    function loadItemsEmployees() {
-        DataService.readAll(urlEmp, (data) => new Employee(data))
-            .then(data => setItemsEmp(data));
-    }
     
-    function loadItemsPositions() {
-        DataService.readAll(urlPos, (data) => new Position(data))
-            .then(data => setItemsPos(data));
-    }
 
     function handleAdd() {
         DataService.create(url +requestParams
@@ -117,57 +103,7 @@ export default function Companies(props) {
                         Отправить
                     </Button>
                 </Form>;
-    // // логика для найма или увольнения
-    // const [showModalFormHire, setShow] = useState(false);
-    // const [modalTitleHire, setmodalTitleHire] = useState("Найм");
-    // function showModalForm(e) {
-    //     setmodalTitleHire(e.target.name);
-    //     setShow(true);
-    // }
-    // function unshowModalForm() {
-    //     setShow(false);
-    // }
-    // const [company, setCompany] = useState('');
-    // const [employee, setEmployee] = useState('');
-
-    // function hire() {
-    //     if (modalTitleHire === "Найм") {
-    //           DataService.update(urlHire + "/" + company + requestParamsHire
-    //                     .replace("empId", employee))
-    //                     .then(() => loadItems());
-    //     } else {
-    //         DataService.update(urlDismiss + "/" + company + requestParamsHire
-    //         .replace("empId", employee))
-    //         .then(() => loadItems());
-    //     }
-      
-    // }
-
-    // const formHire = <Form onSubmit={hire}>
-    //                      <Form.Group className="mb-3" controlId="name">                     
-    //                         <Form.Label>Компания</Form.Label>
-    //                         <Form.Select name="name_select" type="input" onChange={(e) => {setCompany(e.target.value)}} required>
-    //                             <option selected disabled>Выберите компанию</option>
-    //                         {
-    //                             items.map((company) => <option key={`company_${company.id}`} value={`${company.id}`}>{`${company.name}`}</option>)
-    //                         } 
-    //                         </Form.Select>                   
-    //                     </Form.Group>  
-    //                     <Form.Group className="mb-3" controlId="employee">                     
-    //                         <Form.Label>Сотрудник</Form.Label>
-    //                         <Form.Select name="employee_select" type="input" onClick={loadItemsEmployees} onChange={(e) => {setEmployee(e.target.value)}} required>
-    //                         <option selected disabled>Выберите сотрудника</option>
-    //                         {
-    //                             itemsEmp.map((e) => <option key={`emp_${e.id}`} value={`${e.id}`}>{`${e.surname} ${e.name}`}</option>)
-    //                         } 
-    //                         </Form.Select>                 
-    //                     </Form.Group>            
-    //                 <Button variant="primary" type="submit">
-    //                     Отправить
-    //                 </Button>
-    //                 </Form>;
-
-
+    
 
     const [showModalForm, setShowChoosing] = useState(false);
     const formChooseCompany = <Form onSubmit={redirectToCompany}>
@@ -202,9 +138,6 @@ export default function Companies(props) {
 
     return <div className="container-lg pt-5 min-vh-100">
         <Button onClick={showModalFormChoosing} variant="info">Перейти к компании</Button>
-        {/* <Button name="Найм" onClick={showModalForm} variant="success">Нанять сотрудника</Button>
-        <Button name='Увольнение' onClick={showModalForm} variant="danger">Уволить сотрудника</Button>
-        <ModalForm show={showModalFormHire} onClose={unshowModalForm} modalTitle={modalTitleHire} form={formHire}></ModalForm> */}
         <ModalForm show={showModalForm} onClose={unshowModalFormChoosing} modalTitle={"Выбор компаниии"} form={formChooseCompany}></ModalForm>
         <Catalog name={nameCatalog}
                     headers={headers} 
diff --git a/front/src/components/OneCompany.jsx b/front/src/components/OneCompany.jsx
index b71f568..48fce3a 100644
--- a/front/src/components/OneCompany.jsx
+++ b/front/src/components/OneCompany.jsx
@@ -13,7 +13,8 @@ export default function OneCompany(props) {
     const { id } = useParams();
 
     const url = '/company/id';
-    const urlEmp = '/employee';
+    const urlCompanyEmp = '/company/id/employees';
+    const urlEmp = '/employee/free';
     const urlPos = '/position';
     const urlHire = '/company/id/hire';
     const urlDismiss = '/company/id/dismiss';
@@ -23,7 +24,8 @@ export default function OneCompany(props) {
     const requestParamsHire = '?employeeId=empId';
 
     const [company, setCompany] = useState(new Company());
-    const [itemsEmp, setItemsEmp] = useState([]);
+    const [itemsEmpFree, setItemsEmpFree] = useState([]);
+    const [itemsEmpCompany, setItemsEmpCompany] = useState([]);
     const [itemsPos, setItemsPos] = useState([]);
 
     const headersEmp = [
@@ -35,17 +37,15 @@ export default function OneCompany(props) {
 
     useEffect(() => {      
         loadCompany();
-        loadItemsPositions();
-        loadItemsEmployees();
-    });
+    }, []);
 
     function loadCompany() {       
-        DataService.read(url.replace("id", id), (data) => new Company(data)).then((data) => {setCompany(new Company(data))});
+        DataService.read(url.replace("id", id), (data) => new Company(data)).then((data) => setCompany(new Company(data)));
     }
 
     function loadItemsEmployees() {
         DataService.readAll(urlEmp, (data) => new Employee(data))
-            .then(data => setItemsEmp(data));
+            .then(data => setItemsEmpFree(data));
     }
     
     function loadItemsPositions() {
@@ -53,11 +53,17 @@ export default function OneCompany(props) {
             .then(data => setItemsPos(data));
     }
 
+    function loadItemsEmployeesCompany() {
+        DataService.readAll(urlCompanyEmp.replace("id",  company.id), (data) => new Employee(data))
+            .then(data => setItemsEmpCompany(data));
+    }
+
 
     // логика для найма или увольнения
     const [isShowHire, setShowHire] = useState(false);
 
-    function showModalFormHire() {        
+    function showModalFormHire() {  
+        loadItemsEmployees();      
         setShowHire(true);
     }
     function unshowModalFormHire() {
@@ -66,7 +72,8 @@ export default function OneCompany(props) {
 
     const [isShowDismiss, setShowDismiss] = useState(false);
 
-    function showModalFormDismiss(e) {      
+    function showModalFormDismiss(e) { 
+        loadItemsEmployeesCompany();     
         setShowDismiss(true);
     }
     function unshowModalFormDismiss() {
@@ -74,10 +81,13 @@ export default function OneCompany(props) {
     }
     const [employee, setEmployee] = useState(new Employee());
 
-    function employeeChosen(e) {
-        setEmployee(itemsEmp.filter((emp) => emp.id == e.target.value)[0]);
+    function employeeChosenFree(e) {
+        setEmployee(itemsEmpFree.filter((emp) => emp.id == e.target.value)[0]);
     }
 
+    function employeeChosenBusy(e) {
+        setEmployee(Array.from(company.employees).filter((emp) => emp.id == e.target.value)[0]);
+    }
 
     function formHireSubmit() { 
         DataService.update(urlHire.replace("id",company.id) + requestParamsHire
@@ -98,7 +108,9 @@ export default function OneCompany(props) {
 
     const [isShowChoosePosition, setShowChoosePosition] = useState(false);
 
-    function showModalFormChoosePosition() {      
+    function showModalFormChoosePosition() { 
+        loadItemsPositions();   
+        loadItemsEmployeesCompany();     
         setShowChoosePosition(true);
     }
     function unshowModalFormChoosePosition() {
@@ -130,9 +142,9 @@ export default function OneCompany(props) {
         }
         
         let positionsEmp = employee.positions;
-        
+     
         for (let i = 0; i < positionsEmp.length; i++) {
-            if (positionsChosen.indexOf(positionsEmp[i]) == -1) {
+            if (positionsChosen.indexOf(''+positionsEmp[i].id) == -1) {
                 // удаление должности
                 DataService.update(urlDelPos.replace("id",employee.id) + requestParamsPosition
                         .replace("posId", positionsEmp[i].id))
@@ -140,15 +152,14 @@ export default function OneCompany(props) {
             }
         }
     }
-  
 
     const formHire = <Form onSubmit={formHireSubmit}>
                         <Form.Group className="mb-3" controlId="employee">                     
                             <Form.Label>Сотрудник</Form.Label>
-                            <Form.Select name="employee_select" type="input"  onChange={employeeChosen} required>
+                            <Form.Select name="employee_select" type="input"  onChange={employeeChosenFree} required>
                             <option selected disabled>Выберите сотрудника</option>
                             {
-                                itemsEmp.map((e) => <option key={`emp_${e.id}`} value={`${e.id}`}>{`${e.surname} ${e.name}`}</option>)
+                                itemsEmpFree.map((e) => <option key={`emp_${e.id}`} value={`${e.id}`}>{`${e.surname} ${e.name}`}</option>)
                             } 
                             </Form.Select>                 
                         </Form.Group>    
@@ -161,10 +172,10 @@ export default function OneCompany(props) {
      const formDismiss = <Form onSubmit={formDismissSubmit}>
                         <Form.Group className="mb-3" controlId="employee">                     
                             <Form.Label>Сотрудник</Form.Label>
-                            <Form.Select name="employee_select" type="input" onChange={employeeChosen} required>
+                            <Form.Select name="employee_select" type="input" onChange={employeeChosenBusy} required>
                             <option selected disabled>Выберите сотрудника</option>
                             {
-                                Array.from(company.employees).map((e) => <option key={`emp_${e.id}`} value={`${e.id}`}>{`${e.surname} ${e.name}`}</option>)
+                                itemsEmpCompany.map((e) => <option key={`emp_${e.id}`} value={`${e.id}`}>{`${e.surname} ${e.name}`}</option>)
                             } 
                             </Form.Select>                 
                         </Form.Group>                          
@@ -172,16 +183,14 @@ export default function OneCompany(props) {
                         Отправить
                     </Button>
                     </Form>;
-    function employeeHasPosition(id) {
-        return Array.from(employee.positions).filter((pEm) => pEm.id == id)[0] != undefined;
-    }
+
     const formCheckBoxesPosition = <Form onSubmit={formChoosePositionsSubmit}>
           <Form.Group className="mb-3" controlId="employee">                     
                 <Form.Label>Сотрудник</Form.Label>
-                <Form.Select name="employee_select" type="input" onChange={employeeChosen} required>
+                <Form.Select name="employee_select" type="input" onChange={employeeChosenBusy} required>
                     <option selected disabled>Выберите сотрудника</option>
                     {
-                        Array.from(company.employees).map((e) => <option key={`emp_${e.id}`} value={`${e.id}`}>{`${e.surname} ${e.name}`}</option>)
+                        itemsEmpCompany.map((e) => <option key={`emp_${e.id}`} value={`${e.id}`}>{`${e.surname} ${e.name}`}</option>)
                     } 
                 </Form.Select>                 
         </Form.Group>  
@@ -190,8 +199,9 @@ export default function OneCompany(props) {
             <div className={`${styles.prokrutka}`}>
                 {
                     itemsPos.map((p) => <div style={{width: `150 px`}}>
-                        {!employeeHasPosition(p) && <input type="checkbox"  key={`${p.id}`} value={`${p.id}`} onChange={checkBoxChanged}/>}
-                        {employeeHasPosition(p) && <input type="checkbox"  key={`${p.id}`} value={`${p.id}`} checked onChange={checkBoxChanged}/>}
+                        <input type="checkbox"  key={`${p.id}`} value={`${p.id}`} onChange={checkBoxChanged}/>
+                        {/* {!employeeHasPosition(p) && <input type="checkbox"  key={`${p.id}`} value={`${p.id}`} onChange={checkBoxChanged}/>}
+                        {employeeHasPosition(p) && <input type="checkbox"  key={`${p.id}`} value={`${p.id}`} checked onChange={checkBoxChanged}/>} */}
                         {`${p.name}`}
                         </div>)
                 }  
diff --git a/front/src/components/commons/Table.jsx b/front/src/components/commons/Table.jsx
index b5a7da6..2be8fc5 100644
--- a/front/src/components/commons/Table.jsx
+++ b/front/src/components/commons/Table.jsx
@@ -6,7 +6,6 @@ export default function Table(props) {
     function remove(itemId) {
         props.onDelete(itemId);
     }
-    console.log(props.items);
     return <div >
             <table className={`table table-hover`}>
             <thead>
diff --git a/front/src/models/Employee.js b/front/src/models/Employee.js
index 7cf9e06..2ff191c 100644
--- a/front/src/models/Employee.js
+++ b/front/src/models/Employee.js
@@ -10,7 +10,8 @@ export default class Employee {
         this.positionsString = '';
         if (this.positions !== '') {
             this.positions.forEach((p) => {this.positionsString += p.name + " "});
-        }
+        }    
+        this.company = data?.company || '';
     }
 }
 
diff --git a/front/src/services/DataService.js b/front/src/services/DataService.js
index 7bf6a9b..01e0093 100644
--- a/front/src/services/DataService.js
+++ b/front/src/services/DataService.js
@@ -21,7 +21,7 @@ export default class DataService {
     }
 
     static async read(url, transformer) {
-        const response = await axios.get(this.dataUrlPrefix + url);
+        const response = await axios.get(this.dataUrlPrefix + url);      
         return transformer(response.data);
     }
 
diff --git a/src/main/java/com/example/springip/lab3/controller/CompanyController.java b/src/main/java/com/example/springip/lab3/controller/CompanyController.java
index 70fcaa4..313cbbe 100644
--- a/src/main/java/com/example/springip/lab3/controller/CompanyController.java
+++ b/src/main/java/com/example/springip/lab3/controller/CompanyController.java
@@ -25,6 +25,11 @@ public class CompanyController {
         return new CompanyDto(companyService.findCompany(id));
     }
 
+    @GetMapping("/{id}/employees")
+    public List<EmployeeDto> getCompanyEmployees(@PathVariable long id) {
+        return companyService.findCompany(id).getEmployees().stream().map(EmployeeDto::new).toList();
+    }
+
     @GetMapping
     public List<CompanyDto> getAllCompanies() {
         return companyService.findAllCompanies().stream()
diff --git a/src/main/java/com/example/springip/lab3/controller/EmployeeController.java b/src/main/java/com/example/springip/lab3/controller/EmployeeController.java
index 68ba6fb..528a5c3 100644
--- a/src/main/java/com/example/springip/lab3/controller/EmployeeController.java
+++ b/src/main/java/com/example/springip/lab3/controller/EmployeeController.java
@@ -1,6 +1,8 @@
 package com.example.springip.lab3.controller;
 
+import com.example.springip.lab3.dto.CompanyDto;
 import com.example.springip.lab3.dto.EmployeeDto;
+import com.example.springip.lab3.models.Employee;
 import com.example.springip.lab3.models.Position;
 import com.example.springip.lab3.service.EmployeeService;
 import com.example.springip.lab3.service.PositionService;
@@ -70,4 +72,23 @@ public class EmployeeController {
             return null;
         return new EmployeeDto(employeeService.deletePosition(id, p));
     }
+
+    @GetMapping("/free")
+    public List<EmployeeDto> getAllFreeEmployees() {
+        return employeeService.findAllFreeEmployees().stream()
+                .map(EmployeeDto::new)
+                .toList();
+    }
+
+    @GetMapping("/position")
+    public List<EmployeeDto> getEmployeesByPosition(@RequestParam Long pos) {
+        Position p = positionService.findPosition(pos);
+        if (p == null) {
+            return null;
+        }
+
+        return employeeService.getEmployeesByPosition(p).stream()
+                .map(EmployeeDto::new)
+                .toList();
+    }
 }
diff --git a/src/main/java/com/example/springip/lab3/dao/EmployeeRepository.java b/src/main/java/com/example/springip/lab3/dao/EmployeeRepository.java
index 73c7727..157173d 100644
--- a/src/main/java/com/example/springip/lab3/dao/EmployeeRepository.java
+++ b/src/main/java/com/example/springip/lab3/dao/EmployeeRepository.java
@@ -11,4 +11,5 @@ import java.util.Optional;
 public interface EmployeeRepository extends JpaRepository<Employee, Long> {
     Optional<Employee> findById(Long id);
     List<Employee> findByPositions_Id(Long p_id);
+    List<Employee> findByCompanyIsNull();
 }
diff --git a/src/main/java/com/example/springip/lab3/dto/CompanyWithoutEmpDto.java b/src/main/java/com/example/springip/lab3/dto/CompanyWithoutEmpDto.java
new file mode 100644
index 0000000..de28ab9
--- /dev/null
+++ b/src/main/java/com/example/springip/lab3/dto/CompanyWithoutEmpDto.java
@@ -0,0 +1,21 @@
+package com.example.springip.lab3.dto;
+
+import com.example.springip.lab3.models.Company;
+
+public class CompanyWithoutEmpDto {
+    private final Long Id;
+    private final String name;
+
+    public CompanyWithoutEmpDto(Company company) {
+        this.Id = company.getId();
+        this.name = company.getName();
+    }
+
+    public Long getId() {
+        return Id;
+    }
+
+    public String getName() {
+        return name;
+    }
+}
diff --git a/src/main/java/com/example/springip/lab3/dto/EmployeeDto.java b/src/main/java/com/example/springip/lab3/dto/EmployeeDto.java
index e632712..db6b217 100644
--- a/src/main/java/com/example/springip/lab3/dto/EmployeeDto.java
+++ b/src/main/java/com/example/springip/lab3/dto/EmployeeDto.java
@@ -14,12 +14,15 @@ public class EmployeeDto {
     private final String surname;
     private final List<PositionDto> positions;
 
+    private final CompanyWithoutEmpDto company;
+
     public EmployeeDto(Employee employee) {
         Id = employee.getId();
         this.name = employee.getName();
         this.phoneNumber = employee.getPhoneNumber();
         this.surname = employee.getSurname();
         this.positions = employee.getPositions().stream().map(PositionDto::new).toList();
+        this.company = employee.getCompany() != null ? new CompanyWithoutEmpDto(employee.getCompany()) : null;
     }
 
     public Long getId() {
@@ -41,4 +44,8 @@ public class EmployeeDto {
     public List<PositionDto> getPositions() {
         return positions;
     }
+
+    public CompanyWithoutEmpDto getCompany() {
+        return company;
+    }
 }
diff --git a/src/main/java/com/example/springip/lab3/service/EmployeeService.java b/src/main/java/com/example/springip/lab3/service/EmployeeService.java
index 12dd04c..88ff6bb 100644
--- a/src/main/java/com/example/springip/lab3/service/EmployeeService.java
+++ b/src/main/java/com/example/springip/lab3/service/EmployeeService.java
@@ -41,6 +41,10 @@ public class EmployeeService {
     public List<Employee> findAllEmployees() {
         return employeeRepository.findAll();
     }
+    @Transactional(readOnly = true)
+    public List<Employee> findAllFreeEmployees() {
+        return employeeRepository.findByCompanyIsNull();
+    }
 
     @Transactional
     public Employee updateEmployee(Long id, String surname, String name, String phoneNumber) {