CourseOverTimeController.java
- package edu.ucsb.cs156.courses.controllers;
- import com.fasterxml.jackson.core.JsonProcessingException;
- import com.fasterxml.jackson.databind.ObjectMapper;
- import edu.ucsb.cs156.courses.collections.ConvertedSectionCollection;
- import edu.ucsb.cs156.courses.documents.ConvertedSection;
- import io.swagger.v3.oas.annotations.Operation;
- import io.swagger.v3.oas.annotations.Parameter;
- import java.util.List;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.http.ResponseEntity;
- import org.springframework.web.bind.annotation.GetMapping;
- import org.springframework.web.bind.annotation.RequestMapping;
- import org.springframework.web.bind.annotation.RequestParam;
- import org.springframework.web.bind.annotation.RestController;
- @RestController
- @RequestMapping("/api/public/courseovertime")
- public class CourseOverTimeController {
- private ObjectMapper mapper = new ObjectMapper();
- @Autowired ConvertedSectionCollection convertedSectionCollection;
- @Operation(summary = "Get a list of courses over time")
- @GetMapping(value = "/search", produces = "application/json")
- public ResponseEntity<String> search(
- @Parameter(
- name = "startQtr",
- description =
- "starting quarter in yyyyq format, e.g. 20231 for W23, 20232 for S23, etc. (1=Winter, 2=Spring, 3=Summer, 4=Fall)",
- example = "20231",
- required = true)
- @RequestParam
- String startQtr,
- @Parameter(
- name = "endQtr",
- description =
- "ending quarter in yyyyq format, e.g. 20231 for W23, 20232 for S23, etc. (1=Winter, 2=Spring, 3=Summer, 4=Fall)",
- example = "20231",
- required = true)
- @RequestParam
- String endQtr,
- @Parameter(
- name = "subjectArea",
- description = "simplified area name, e.g. CMPSC for computer science",
- example = "CMPSC",
- required = true)
- @RequestParam
- String subjectArea,
- @Parameter(
- name = "courseNumber",
- description = "the specific course number, e.g. 130A for CS130A",
- example = "130A",
- required = true)
- @RequestParam
- String courseNumber)
- throws JsonProcessingException {
- List<ConvertedSection> courseResults =
- convertedSectionCollection.findByQuarterRangeAndCourseId(
- startQtr, endQtr, makeFormattedCourseId(subjectArea, courseNumber));
- String body = mapper.writeValueAsString(courseResults);
- return ResponseEntity.ok().body(body);
- }
- String makeFormattedCourseId(String subjectArea, String courseNumber) {
- String[] nums = courseNumber.split("[a-zA-Z]+");
- String[] suffs = courseNumber.split("[0-9]+");
- if (suffs.length < 2) { // no suffix
- return String.format("%-8s", subjectArea) // 'CMPSC '
- + String.format("%3s", nums[0]) // ' 8'
- ;
- }
- return String.format("%-8s", subjectArea) // 'CMPSC '
- + String.format("%3s", nums[0]) // ' 8'
- + String.format("%-2s", suffs[1]) // 'A '
- ;
- }
- }