All files / components/BasicCourseSearch CourseOverTimeSearchForm.js

100% Statements 36/36
100% Branches 34/34
100% Functions 3/3
100% Lines 36/36

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import { useState } from "react";
import { Form, Button, Container, Row, Col } from "react-bootstrap";
 
import { quarterRange } from "main/utils/quarterUtilities";
 
import { useSystemInfo } from "main/utils/systemInfo";
import SingleQuarterDropdown from "../Quarters/SingleQuarterDropdown";
import SingleSubjectDropdown from "../Subjects/SingleSubjectDropdown";
import { useBackend } from "main/utils/useBackend";
 
const CourseOverTimeSearchForm = ({ fetchJSON }) => {
  const { data: systemInfo } = useSystemInfo();
 
  // Stryker disable OptionalChaining
  const startQtr = systemInfo?.startQtrYYYYQ || "20211";
  const endQtr = systemInfo?.endQtrYYYYQ || "20214";
  // Stryker enable OptionalChaining
 
  const quarters = quarterRange(startQtr, endQtr);
 
  // Stryker disable all : not sure how to test/mock local storage
  const localStartQuarter = localStorage.getItem(
    "CourseOverTimeSearch.StartQuarter",
  );
  const localEndQuarter = localStorage.getItem(
    "CourseOverTimeSearch.EndQuarter",
  );
  const localSubject = localStorage.getItem("CourseOverTimeSearch.Subject");
  const localCourseNumber = localStorage.getItem(
    "CourseOverTimeSearch.CourseNumber",
  );
 
  const {
    data: subjects,
    error: _error,
    status: _status,
  } = useBackend(
    // Stryker disable next-line all : don't test internal caching of React Query
    ["/api/UCSBSubjects/all"],
    { method: "GET", url: "/api/UCSBSubjects/all" },
    [],
  );
 
  const defaultSubjectArea = "ANTH";
 
  const [startQuarter, setStartQuarter] = useState(
    localStartQuarter || quarters[0].yyyyq,
  );
  const [endQuarter, setEndQuarter] = useState(
    localEndQuarter || quarters[0].yyyyq,
  );
  const [subject, setSubject] = useState(
    localSubject || subjects[0]?.subjectCode || defaultSubjectArea,
  );
  const [courseNumber, setCourseNumber] = useState(localCourseNumber || "");
  const [courseSuf, setCourseSuf] = useState("");
 
  const handleSubmit = (event) => {
    event.preventDefault();
    fetchJSON(event, {
      startQuarter,
      endQuarter,
      subject,
      courseNumber,
      courseSuf,
    });
  };
 
  const handleCourseNumberOnChange = (event) => {
    const rawCourse = event.target.value;
    const inputtedSubject = rawCourse.match(/^[a-zA-Z]+/);
 
    if (inputtedSubject) {
      const upperSubject = inputtedSubject[0].toUpperCase().replace(/s/g, "");
      if (subject.toUpperCase() === upperSubject) {
        setCourseSuf(
          rawCourse.match(/[a-zA-Z]+$/)
            ? rawCourse.match(/[a-zA-Z]+$/)[0].toUpperCase()
            : "",
        );
        setCourseNumber(
          rawCourse.match(/\d+/) ? rawCourse.match(/\d+/)[0] : "",
        );
      } else if (
        subject.toUpperCase() === "CMPSC" &&
        (upperSubject === "CS" || upperSubject === "COMS")
      ) {
        setCourseSuf(
          rawCourse.match(/[a-zA-Z]+$/)
            ? rawCourse.match(/[a-zA-Z]+$/)[0].toUpperCase()
            : "",
        );
        setCourseNumber(
          rawCourse.match(/\d+/) ? rawCourse.match(/\d+/)[0] : "",
        );
      } else {
        setCourseNumber("");
        setCourseSuf("");
        return;
      }
    }
    setCourseSuf(
      rawCourse.match(/[a-zA-Z]+$/)
        ? rawCourse.match(/[a-zA-Z]+$/)[0].toUpperCase()
        : "",
    );
    setCourseNumber(rawCourse.match(/\d+/) ? rawCourse.match(/\d+/)[0] : "");
  };
 
  // Stryker disable all : Stryker is testing by changing the padding to 0. But this is simply a visual optimization as it makes it look better
  return (
    <Form onSubmit={handleSubmit}>
      <Container>
        <Row>
          <Col md="auto">
            <SingleQuarterDropdown
              quarters={quarters}
              quarter={startQuarter}
              setQuarter={setStartQuarter}
              controlId={"CourseOverTimeSearch.StartQuarter"}
              label={"Start Quarter"}
            />
          </Col>
          <Col md="auto">
            <SingleQuarterDropdown
              quarters={quarters}
              quarter={endQuarter}
              setQuarter={setEndQuarter}
              controlId={"CourseOverTimeSearch.EndQuarter"}
              label={"End Quarter"}
            />
          </Col>
          <Col md="auto">
            <SingleSubjectDropdown
              subjects={subjects}
              subject={subject}
              setSubject={setSubject}
              controlId={"CourseOverTimeSearch.Subject"}
              label={"Subject Area"}
            />
          </Col>
        </Row>
        <Form.Group controlId="CourseOverTimeSearch.CourseNumber">
          <Form.Label>Course Number (Try searching '16' or '130A')</Form.Label>
          <Form.Control
            onChange={handleCourseNumberOnChange}
            defaultValue={courseNumber}
          />
        </Form.Group>
        <Row style={{ paddingTop: 10, paddingBottom: 10 }}>
          <Col md="auto">
            <Button variant="primary" type="submit">
              Submit
            </Button>
          </Col>
        </Row>
      </Container>
    </Form>
  );
};
 
export default CourseOverTimeSearchForm;