From 49785fbd51c64c51daec3533e9923c5042565840 Mon Sep 17 00:00:00 2001
From: Laurine <lenetlaurine@gmail.com>
Date: Wed, 27 Sep 2023 11:29:25 +0200
Subject: [PATCH] add update student & image to student
---
back-skeleton/initdb/1_TABLES.sql | 3 +-
back-skeleton/initdb/2_DEFAULT_ENTRIES.sql | 2 +-
.../takima/backskeleton/DTO/StudentDto.java | 21 ++++++++++++++
.../backskeleton/DTO/StudentMapper.java | 29 +++++++++++++++++++
.../controllers/StudentController.java | 10 +++++--
.../takima/backskeleton/models/Student.java | 15 ++++++++--
.../backskeleton/services/StudentService.java | 23 ++++++++++++++-
7 files changed, 95 insertions(+), 8 deletions(-)
create mode 100644 back-skeleton/src/main/java/com/takima/backskeleton/DTO/StudentDto.java
create mode 100644 back-skeleton/src/main/java/com/takima/backskeleton/DTO/StudentMapper.java
diff --git a/back-skeleton/initdb/1_TABLES.sql b/back-skeleton/initdb/1_TABLES.sql
index 41a112f..a71ee28 100644
--- a/back-skeleton/initdb/1_TABLES.sql
+++ b/back-skeleton/initdb/1_TABLES.sql
@@ -4,7 +4,8 @@ create table students
first_name TEXT not null,
last_name TEXT not null,
birthdate date null,
- major_id int null
+ major_id int null,
+ image bytea null
);
create table majors
diff --git a/back-skeleton/initdb/2_DEFAULT_ENTRIES.sql b/back-skeleton/initdb/2_DEFAULT_ENTRIES.sql
index 8cc78f6..ae5925a 100644
--- a/back-skeleton/initdb/2_DEFAULT_ENTRIES.sql
+++ b/back-skeleton/initdb/2_DEFAULT_ENTRIES.sql
@@ -1,6 +1,6 @@
INSERT INTO majors (id, name, description) VALUES (1, 'MIN', 'Ouaiiis du code partout');
-INSERT INTO students (id, first_name, last_name, birthdate, major_id) VALUES (1, 'Paul', 'Harrohide', '2002-06-15', 1);
+INSERT INTO students (id, first_name, last_name, birthdate, major_id, image) VALUES (1, 'Paul', 'Harrohide', '2002-06-15', 1, null);
INSERT INTO courses (id, name, hours) VALUES (1, 'Java', 30);
INSERT INTO student_course (id, student_id, course_id) VALUES (1, 1, 1);
diff --git a/back-skeleton/src/main/java/com/takima/backskeleton/DTO/StudentDto.java b/back-skeleton/src/main/java/com/takima/backskeleton/DTO/StudentDto.java
new file mode 100644
index 0000000..f92a778
--- /dev/null
+++ b/back-skeleton/src/main/java/com/takima/backskeleton/DTO/StudentDto.java
@@ -0,0 +1,21 @@
+package com.takima.backskeleton.DTO;
+
+import com.takima.backskeleton.models.Course;
+import com.takima.backskeleton.models.Major;
+import com.takima.backskeleton.models.Student;
+import lombok.Builder;
+import lombok.Getter;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.time.Instant;
+import java.util.List;
+@Builder
+@Getter
+public class StudentDto {
+ private String firstName;
+ private String lastName;
+ private Instant birthdate;
+ private List<Course> courses;
+ private Major major;
+ private MultipartFile image;
+}
diff --git a/back-skeleton/src/main/java/com/takima/backskeleton/DTO/StudentMapper.java b/back-skeleton/src/main/java/com/takima/backskeleton/DTO/StudentMapper.java
new file mode 100644
index 0000000..f2f8aab
--- /dev/null
+++ b/back-skeleton/src/main/java/com/takima/backskeleton/DTO/StudentMapper.java
@@ -0,0 +1,29 @@
+package com.takima.backskeleton.DTO;
+
+import com.takima.backskeleton.models.Student;
+
+import java.io.IOException;
+
+public class StudentMapper {
+ public static Student fromDto(StudentDto dto, Long id) throws IOException {
+ return new Student.Builder()
+ .id(id)
+ .firstName(dto.getFirstName())
+ .lastName(dto.getLastName())
+ .birthdate(dto.getBirthdate())
+ .courses(dto.getCourses())
+ .major(dto.getMajor())
+ .image(dto.getImage().isEmpty() ? dto.getImage().getBytes() : null)
+ .build();
+ }
+
+ public static StudentDto toDto (Student student){
+ return StudentDto.builder()
+ .firstName(student.getFirstName())
+ .lastName(student.getLastName())
+ .birthdate(student.getBirthdate())
+ .courses(student.getCourses())
+ .major(student.getMajor())
+ .build();
+ }
+}
diff --git a/back-skeleton/src/main/java/com/takima/backskeleton/controllers/StudentController.java b/back-skeleton/src/main/java/com/takima/backskeleton/controllers/StudentController.java
index f82a41c..91fac9f 100644
--- a/back-skeleton/src/main/java/com/takima/backskeleton/controllers/StudentController.java
+++ b/back-skeleton/src/main/java/com/takima/backskeleton/controllers/StudentController.java
@@ -1,5 +1,6 @@
package com.takima.backskeleton.controllers;
+import com.takima.backskeleton.DTO.StudentDto;
import com.takima.backskeleton.models.Student;
import com.takima.backskeleton.services.StudentService;
import lombok.RequiredArgsConstructor;
@@ -27,7 +28,12 @@ public class StudentController {
}
@PostMapping("")
- public void addStudent(@RequestBody Student student) {
- studentService.addStudent(student);
+ public void addStudent(@RequestBody StudentDto studentDto) {
+ studentService.addStudent(studentDto);
+ }
+
+ @PostMapping("/{id}")
+ public void updateStudent(@RequestBody StudentDto studentDto, @PathVariable Long id) {
+ studentService.updateStudent(studentDto, id);
}
}
diff --git a/back-skeleton/src/main/java/com/takima/backskeleton/models/Student.java b/back-skeleton/src/main/java/com/takima/backskeleton/models/Student.java
index 7193fb9..894e4ec 100644
--- a/back-skeleton/src/main/java/com/takima/backskeleton/models/Student.java
+++ b/back-skeleton/src/main/java/com/takima/backskeleton/models/Student.java
@@ -27,6 +27,8 @@ public class Student {
@ManyToOne()
@JoinColumn(name = "major_id")
private Major major;
+ @Column(name = "image")
+ private byte[] image;
private Student(Builder builder) {
this.id = builder.id;
@@ -35,20 +37,23 @@ public class Student {
this.birthdate = builder.birthdate;
this.courses = builder.courses;
this.major = builder.major;
+ this.image = builder.image;
}
- public Student(){
+ public Student() {
}
public static class Builder {
- private final Long id;
+ private Long id;
private String firstName;
private String lastName;
private Instant birthdate;
private List<Course> courses;
private Major major;
+ private byte[] image;
- public Builder(Long id) {
+ public Builder id (Long id) {
this.id = id;
+ return this;
}
public Builder firstName(String firstName) {
@@ -71,6 +76,10 @@ public class Student {
this.birthdate = birthdate;
return this;
}
+ public Builder image(byte[] image) {
+ this.image = image;
+ return this;
+ }
public Student build() {
return new Student(this);
diff --git a/back-skeleton/src/main/java/com/takima/backskeleton/services/StudentService.java b/back-skeleton/src/main/java/com/takima/backskeleton/services/StudentService.java
index e63d921..21cb0d1 100644
--- a/back-skeleton/src/main/java/com/takima/backskeleton/services/StudentService.java
+++ b/back-skeleton/src/main/java/com/takima/backskeleton/services/StudentService.java
@@ -1,12 +1,16 @@
package com.takima.backskeleton.services;
import com.takima.backskeleton.DAO.StudentDao;
+import com.takima.backskeleton.DTO.StudentDto;
+import com.takima.backskeleton.DTO.StudentMapper;
import com.takima.backskeleton.models.Student;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Component;
+import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
+import java.util.NoSuchElementException;
@Component
@RequiredArgsConstructor
@@ -24,9 +28,26 @@ public class StudentService {
studentDao.deleteById(id);
}
- public void addStudent(Student student) {
+ public void addStudent(StudentDto studentDto) {
+ Student student;
+ try {
+ student = StudentMapper.fromDto(studentDto, null);
+ } catch (IOException e) {
+ throw new RuntimeException("Error with Student image", e);
+ }
studentDao.save(student);
+ }
+ public void updateStudent(StudentDto studentDto, Long id) {
+ studentDao.findById(id)
+ .orElseThrow(() -> new NoSuchElementException("Student doesn't exist"));
+ Student student;
+ try {
+ student = StudentMapper.fromDto(studentDto, id);
+ } catch (IOException e) {
+ throw new RuntimeException("Error with Student image", e);
+ }
+ studentDao.save(student);
}
public List<Student> searchByMajorAndCourse(int majorId, int courseId) {
--
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