From 0e296cf4e73eafa4d6e488697e87101234b11d08 Mon Sep 17 00:00:00 2001
From: Taufik Pragusga <taufik@pragusga.com>
Date: Mon, 14 Feb 2022 17:41:54 +0700
Subject: [PATCH] feat: create course page
---
.../controller/CourseController.java | 39 ++++++++++++++++++
.../ui/cs/adprog/tutorial0/model/Course.java | 12 ++++++
.../repository/CourseRepository.java | 22 ++++++++++
.../tutorial0/service/CourseService.java | 11 +++++
.../tutorial0/service/CourseServiceImpl.java | 41 +++++++++++++++++++
src/main/resources/templates/courseList.html | 39 ++++++++++++++++++
.../resources/templates/createCourse.html | 41 +++++++++++++++++++
7 files changed, 205 insertions(+)
create mode 100644 src/main/java/id/ac/ui/cs/adprog/tutorial0/controller/CourseController.java
create mode 100644 src/main/java/id/ac/ui/cs/adprog/tutorial0/model/Course.java
create mode 100644 src/main/java/id/ac/ui/cs/adprog/tutorial0/repository/CourseRepository.java
create mode 100644 src/main/java/id/ac/ui/cs/adprog/tutorial0/service/CourseService.java
create mode 100644 src/main/java/id/ac/ui/cs/adprog/tutorial0/service/CourseServiceImpl.java
create mode 100644 src/main/resources/templates/courseList.html
create mode 100644 src/main/resources/templates/createCourse.html
diff --git a/src/main/java/id/ac/ui/cs/adprog/tutorial0/controller/CourseController.java b/src/main/java/id/ac/ui/cs/adprog/tutorial0/controller/CourseController.java
new file mode 100644
index 0000000..fe28a87
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/adprog/tutorial0/controller/CourseController.java
@@ -0,0 +1,39 @@
+package id.ac.ui.cs.adprog.tutorial0.controller;
+
+import id.ac.ui.cs.adprog.tutorial0.model.Course;
+import id.ac.ui.cs.adprog.tutorial0.service.CourseService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Controller
+@RequestMapping("/course")
+public class CourseController {
+
+ @Autowired
+ private CourseService service;
+
+ @GetMapping("/list")
+ public String courseListPage(Model model) {
+ List<Course> allCourses = service.findAll();
+ model.addAttribute("courses", allCourses);
+ return "courseList";
+ }
+
+ @GetMapping("/create")
+ public String createCoursePage(Model model) {
+ Course course = new Course();
+ model.addAttribute("course", course);
+ return "createCourse";
+ }
+
+ @PostMapping("/create")
+ public String createCoursePost(@ModelAttribute Course course, Model model) {
+ service.create(course);
+ return "redirect:list";
+ }
+
+}
diff --git a/src/main/java/id/ac/ui/cs/adprog/tutorial0/model/Course.java b/src/main/java/id/ac/ui/cs/adprog/tutorial0/model/Course.java
new file mode 100644
index 0000000..52a959f
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/adprog/tutorial0/model/Course.java
@@ -0,0 +1,12 @@
+package id.ac.ui.cs.adprog.tutorial0.model;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class Course {
+ private String id;
+ private String name;
+ private Boolean vacancyStatus = false;
+}
diff --git a/src/main/java/id/ac/ui/cs/adprog/tutorial0/repository/CourseRepository.java b/src/main/java/id/ac/ui/cs/adprog/tutorial0/repository/CourseRepository.java
new file mode 100644
index 0000000..0c395bf
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/adprog/tutorial0/repository/CourseRepository.java
@@ -0,0 +1,22 @@
+package id.ac.ui.cs.adprog.tutorial0.repository;
+
+import org.springframework.stereotype.Repository;
+import id.ac.ui.cs.adprog.tutorial0.model.Course;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+@Repository
+public class CourseRepository {
+ private List<Course> coursesInMemory = new ArrayList<Course>();
+
+ public Course create(Course course) {
+ coursesInMemory.add(course);
+ return course;
+ }
+
+ public Iterator<Course> findAll() {
+ return coursesInMemory.iterator();
+ }
+}
diff --git a/src/main/java/id/ac/ui/cs/adprog/tutorial0/service/CourseService.java b/src/main/java/id/ac/ui/cs/adprog/tutorial0/service/CourseService.java
new file mode 100644
index 0000000..70d8712
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/adprog/tutorial0/service/CourseService.java
@@ -0,0 +1,11 @@
+package id.ac.ui.cs.adprog.tutorial0.service;
+
+import java.util.List;
+
+import id.ac.ui.cs.adprog.tutorial0.model.Course;
+
+public interface CourseService {
+ public Course create(Course course);
+
+ public List<Course> findAll();
+}
diff --git a/src/main/java/id/ac/ui/cs/adprog/tutorial0/service/CourseServiceImpl.java b/src/main/java/id/ac/ui/cs/adprog/tutorial0/service/CourseServiceImpl.java
new file mode 100644
index 0000000..c1c807b
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/adprog/tutorial0/service/CourseServiceImpl.java
@@ -0,0 +1,41 @@
+package id.ac.ui.cs.adprog.tutorial0.service;
+
+import id.ac.ui.cs.adprog.tutorial0.model.Course;
+import id.ac.ui.cs.adprog.tutorial0.repository.CourseRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+@Service
+public class CourseServiceImpl implements CourseService {
+
+ @Autowired
+ private CourseRepository courseRepository;
+
+ @Override
+ public Course create(Course course) {
+ generateId(course);
+ courseRepository.create(course);
+ return course;
+ }
+
+ private void generateId(Course course) {
+ StringBuilder stringBuilder = new StringBuilder();
+ for (char letter : course.getName().toCharArray()) {
+ stringBuilder.append(String.valueOf((int) letter));
+ }
+ String id = stringBuilder.toString();
+ course.setId(id);
+ }
+
+ @Override
+ public List<Course> findAll() {
+ Iterator<Course> courseIterator = courseRepository.findAll();
+ List<Course> allCourses = new ArrayList<>();
+ courseIterator.forEachRemaining(allCourses::add);
+ return allCourses;
+ }
+}
diff --git a/src/main/resources/templates/courseList.html b/src/main/resources/templates/courseList.html
new file mode 100644
index 0000000..66b83b8
--- /dev/null
+++ b/src/main/resources/templates/courseList.html
@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<html lang="en" xmlns:th="http://www.thymeleaf.org">
+
+<head>
+ <meta charset="UTF-8">
+ <title>Course List</title>
+ <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet"
+ integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
+</head>
+
+<body>
+
+ <h2>Course' List</h2>
+ <a th:href="@{/course/create}" class="btn btn-primary btn-sm mb-3">Create course</a>
+
+ <table class="table">
+ <thead>
+ <tr>
+ <th scope="col">CourseId</th>
+ <th scope="col">Name</th>
+ <th scope="col">Vacancy Status</th>
+ </tr>
+ </thead>
+ <tbody th:each="course: ${courses}">
+ <tr>
+ <td th:text="${course.id}"></td>
+ <td th:text="${course.name}"></td>
+ <td th:text="${course.vacancyStatus}"></td>
+ </tr>
+ </tbody>
+ </table>
+
+
+ <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"
+ integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous">
+ </script>
+</body>
+
+</html>
diff --git a/src/main/resources/templates/createCourse.html b/src/main/resources/templates/createCourse.html
new file mode 100644
index 0000000..989e243
--- /dev/null
+++ b/src/main/resources/templates/createCourse.html
@@ -0,0 +1,41 @@
+<!DOCTYPE html>
+<html lang="en" xmlns:th="http://www.thymeleaf.org">
+
+<head>
+ <meta charset="UTF-8">
+ <title>Create new Course</title>
+ <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet"
+ integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
+</head>
+
+
+<body>
+ <h3>Create new Course</h3>
+
+ <form th:action="@{/course/create}" th:object="${course}" method="post">
+ <div class="form-group">
+ <label for="nameInput">Name</label>
+ <input th:field="*{name}" type="text" class="form-control" id="nameInput" aria-describedby="nameHelp"
+ placeholder="Enter course' name">
+ </div>
+ <div class="form-group">
+ <p>Status Vacancy</p>
+ <label for="radio1">
+ True
+ </label>
+ <input th:field="*{vacancyStatus}" th:value="${true}" type="radio" id="radio1">
+ <label for="radio2">
+ False
+ </label>
+ <input th:field="*{vacancyStatus}" th:value="${false}" type="radio" id="radio2">
+ </div>
+
+ <button type="submit" class="btn btn-primary">Submit</button>
+ </form>
+ <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"
+ integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous">
+ </script>
+</body>
+
+
+</html>
--
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