backend/restservice/src/main/java/com/plannaplan/controllers/CoursesController.java

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package com.plannaplan.controllers;
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import java.util.ArrayList;
import java.util.Dictionary;
import java.util.Hashtable;
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import java.util.List;
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import com.plannaplan.App;
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import com.plannaplan.entities.Course;
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import com.plannaplan.entities.Groups;
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import com.plannaplan.services.CourseService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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@RestController
@CrossOrigin
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@RequestMapping("/api/" + App.API_VERSION + "/courses")
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public class CoursesController {
@Autowired
private CourseService courseService;
@GetMapping("/getCourses")
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public ResponseEntity<List<Dictionary<String, Object>>> getMethodName() {
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List<Course> courses = this.courseService.getAllCourses();
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List<Dictionary<String, Object>> response = new ArrayList<>();
for (Course c : courses) {
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Dictionary<String, Object> element = new Hashtable<>();
element.put("id", c.getId());
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element.put("name", c.getName());
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response.add(element);
}
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return new ResponseEntity<>(response, HttpStatus.OK);
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}
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@GetMapping("/getCoursesWithGroups")
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public ResponseEntity<List<Dictionary<String, Object>>> getCoursesWithGroups() {
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List<Course> courses = this.courseService.getAllCourses();
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List<Dictionary<String, Object>> response = new ArrayList<>();
for (Course c : courses) {
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Dictionary<String, Object> element = new Hashtable<>();
element.put("id", c.getId());
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element.put("name", c.getName());
List<Dictionary<String, Object>> groups = new ArrayList<>();
for (Groups g : c.getGroups()) {
Dictionary<String, Object> group = new Hashtable<>();
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group.put("id", g.getId());
group.put("day", g.getDay().label);
group.put("time", g.getTimeString());
group.put("lecturer", g.getLecturer().toString());
group.put("room", g.getRoom());
group.put("type", g.getType());
groups.add(group);
}
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element.put("groups", groups);
response.add(element);
}
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return new ResponseEntity<>(response, HttpStatus.OK);
}
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}