All files / components/Announcement AnnouncementForm.jsx

100% Statements 118/118
100% Branches 17/17
100% Functions 5/5
100% Lines 118/118

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import { Button, Form } from "react-bootstrap";
import { useForm } from "react-hook-form";
import { useNavigate } from "react-router";
 
function AnnouncementForm({
  initialContents,
  submitAction,
  buttonLabel = "Create",
}) {
  const toDateTimeLocal = (dateTimeString) => {
    if (!dateTimeString) {
      return "";
    }
    const date = new Date(dateTimeString);
    const pad = (number) => String(number).padStart(2, "0");
    return `${date.getFullYear()}-${pad(date.getMonth() + 1)}-${pad(
      date.getDate(),
    )}T${pad(date.getHours())}:${pad(date.getMinutes())}`;
  };
 
  const modifiedContents = initialContents
    ? {
        ...initialContents,
        startDate: toDateTimeLocal(initialContents.startDate),
        endDate: toDateTimeLocal(initialContents.endDate),
      }
    : {};
 
  // Stryker disable all
  const {
    register,
    formState: { errors },
    handleSubmit,
    getValues,
  } = useForm({ defaultValues: modifiedContents });
  // Stryker restore all
 
  const navigate = useNavigate();
 
  const testIdPrefix = "AnnouncementForm";
 
  // For explanation, see: https://stackoverflow.com/questions/3143070/javascript-regex-iso-datetime
  // Note that even this complex regex may still need some tweaks
 
  // Stryker disable next-line Regex
  const isodate_regex =
    /(\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d\.\d+)|(\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d)|(\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d)/i;
 
  const endDateAfterStartDate = (endDate) => {
    const startDate = getValues("startDate");
    if (!startDate || !endDate) {
      return true;
    }
    return (
      new Date(endDate) > new Date(startDate) ||
      "End Date must be after the Start Date."
    );
  };
 
  // Stryker disable next-line all
  //const yyyyq_regex = /((19)|(20))\d{2}[1-4]/i; // Accepts from 1900-2099 followed by 1-4.  Close enough.
 
  return (
    <Form onSubmit={handleSubmit(submitAction)}>
      {initialContents && (
        <Form.Group className="mb-3">
          <Form.Label htmlFor="id">Id</Form.Label>
          <Form.Control
            // Stryker disable next-line all
            data-testid={testIdPrefix + "-id"}
            id="id"
            type="text"
            {...register("id")}
            value={initialContents.id}
            disabled
          />
        </Form.Group>
      )}
 
      <Form.Group className="mb-3">
        <Form.Label htmlFor="startDate">Start Date</Form.Label>
        <Form.Control
          // Stryker disable next-line all
          data-testid={testIdPrefix + "-startDate"}
          id="startDate"
          type="datetime-local"
          isInvalid={Boolean(errors.startDate)}
          {...register("startDate", {
            pattern: isodate_regex,
          })}
        />
        <Form.Control.Feedback type="invalid">
          {errors.startDate && "Start Date must be provided in ISO format."}
        </Form.Control.Feedback>
      </Form.Group>
 
      <Form.Group className="mb-3">
        <Form.Label htmlFor="endDate">End Date</Form.Label>
        <Form.Control
          // Stryker disable next-line all
          data-testid={testIdPrefix + "-endDate"}
          id="endDate"
          type="datetime-local"
          isInvalid={Boolean(errors.endDate)}
          // Stryker disable next-line all
          {...register("endDate", {
            pattern: isodate_regex,
            validate: endDateAfterStartDate,
          })}
        />
        <Form.Control.Feedback type="invalid">
          {errors.endDate?.message}
        </Form.Control.Feedback>
      </Form.Group>
 
      <Form.Group className="mb-3">
        <Form.Label htmlFor="announcementText">Announcement</Form.Label>
        <Form.Control
          as="textarea"
          // Stryker disable next-line all
          data-testid={testIdPrefix + "-announcementText"}
          id="announcementText"
          rows={5}
          isInvalid={Boolean(errors.announcementText)}
          {...register("announcementText", {
            required: "Announcement is required.",
          })}
        />
        <Form.Control.Feedback type="invalid">
          {errors.announcementText?.message}
        </Form.Control.Feedback>
      </Form.Group>
 
      <Button
        type="submit"
        // Stryker disable next-line all
        data-testid={testIdPrefix + "-submit"}
      >
        {buttonLabel}
      </Button>
      <Button
        variant="Secondary"
        onClick={() => navigate(-1)}
        // Stryker disable next-line all
        data-testid={testIdPrefix + "-cancel"}
      >
        Cancel
      </Button>
    </Form>
  );
}
 
export default AnnouncementForm;