Files
growstuff/app/javascript/components/RecordHarvestModal.jsx
T

328 lines
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React

import React, {useEffect, useState} from 'react';
import {getJson, postJson} from '../api';
import {formatDate} from '../dates';
import Modal from './Modal';
import PlantPartPicker from './PlantPartPicker';
import Steps from './Steps';
const STEPS = ['Choose a part', 'How much?', 'When?', 'Any notes?'];
const WHEN_CHOICES = [['today', 'Today'], ['yesterday', 'Yesterday'], ['other', 'Enter date']];
function humanize(field) {
return field.replace(/_/g, ' ').replace(/^./, (c) => c.toUpperCase());
}
function errorMessages(status, data) {
if (status === 422 && data && data.errors) {
const messages = Object.entries(data.errors).flatMap(([field, list]) => list.map((m) => `${humanize(field)} ${m}`));
if (messages.length > 0) return messages;
}
if (status === 401) return ['Please sign in again to record this harvest.'];
return ['Something went wrong saving that. Please try again.'];
}
// "2026-09-21" a number of days earlier (or later, if negative), as
// "2026-09-20". Worked out in UTC so the browser's time zone can't shift it.
function daysBefore(iso, days) {
const [year, month, day] = iso.split('-').map(Number);
return new Date(Date.UTC(year, month - 1, day - days)).toISOString().slice(0, 10);
}
// Recording a harvest from a garden card, as a dialog over the list, in steps
// like the Add planting dialog: which part of the plant you harvested, how
// much, when (today unless you say otherwise), then any notes, and save. The
// crop is the planting's.
// It loads that, and the choices, from /plantings/:slug/harvests/new.json, saves
// with POST /harvests.json, and hands the refreshed garden card to onSaved, so
// the planting's badges follow and the page is never left.
export default function RecordHarvestModal({planting, iconUrl, onClose, onSaved}) {
const [form, setForm] = useState(null); // {planting_id, plant_parts, plant_part_id (the usual one), units, weight_units, ...}
const [values, setValues] = useState(null);
const [part, setPart] = useState(null); // step 1's answer
const [step, setStep] = useState(1);
const [when, setWhen] = useState('today'); // today, yesterday, or other (a date you enter)
const [loadError, setLoadError] = useState(false);
const [saving, setSaving] = useState(false);
const [errors, setErrors] = useState([]);
useEffect(() => {
const controller = new AbortController();
(async () => {
try {
const {ok, data} = await getJson(`${planting.url}/harvests/new.json`, {signal: controller.signal});
if (!ok) throw new Error('load failed');
setForm(data);
setValues({
custom_date: '',
quantity: '',
unit: data.units[0].value,
weight_quantity: '',
weight_unit: data.weight_units[0].value,
description: '',
});
} catch (error) {
if (error.name !== 'AbortError') setLoadError(true);
}
})();
return () => controller.abort();
}, [planting.url]);
const set = (field) => (event) => setValues((current) => ({...current, [field]: event.target.value}));
// The server's "today" is the one that counts, not the browser's.
const today = form && form.harvested_at;
const harvestedAt = {today, yesterday: today && daysBefore(today, 1), other: values && values.custom_date}[when];
// A harvest has to come after the planting (the server checks), so there is
// nothing to offer before that: no Yesterday for a planting made yesterday
// or today, and the date box starts the day after it was planted.
const plantedOn = planting.planted_at;
const choices = WHEN_CHOICES.filter(([choice]) => choice !== 'yesterday' || !plantedOn || (today && daysBefore(today, 1) > plantedOn));
const earliest = plantedOn ? daysBefore(plantedOn, -1) : undefined;
function choosePart(chosen) {
setPart(chosen);
setStep(2);
}
function chooseWhen(choice) {
setWhen(choice);
if (choice === 'other' && !values.custom_date) setValues((current) => ({...current, custom_date: today}));
}
function amount() {
const unit = form.units.find((candidate) => candidate.value === values.unit);
const parts = [
values.quantity && `${values.quantity} ${unit ? unit.label : values.unit}`,
values.weight_quantity && `${values.weight_quantity} ${values.weight_unit}`,
].filter(Boolean);
return parts.length > 0 ? parts.join(' · ') : 'Not entered';
}
// "Today, 21 Sep", or just the date when you entered one.
function whenLabel() {
const date = formatDate(harvestedAt);
return when === 'other' ? date : `${WHEN_CHOICES.find(([value]) => value === when)[1]}, ${date}`;
}
// Each step's button goes on to the next; the last one saves.
async function save(event) {
event.preventDefault();
if (step < STEPS.length) {
setStep(step + 1);
return;
}
setSaving(true);
setErrors([]);
try {
const {custom_date: customDate, ...fields} = values;
const {ok, status, data} = await postJson('/harvests.json', {
harvest: {planting_id: form.planting_id, plant_part_id: part.id, harvested_at: harvestedAt, ...fields},
});
if (ok) {
onSaved(data.garden); // closes this dialog
return;
}
setErrors(errorMessages(status, data));
} catch (error) {
setErrors(['Couldn\'t reach the server. Please try again.']);
}
setSaving(false);
}
const title = (
<>
{iconUrl && <img src={iconUrl} alt="" className="modal-title-icon" />}
Record a harvest of {planting.crop.name}
</>
);
return (
<Modal title={title} titleId={`record-harvest-title-${planting.id}`} onClose={onClose}>
{loadError && (
<div className="modal-body">
<div className="alert alert-danger mb-0" role="alert">Couldn&rsquo;t load the harvest form. Please close this and try again.</div>
</div>
)}
{!loadError && !values && (
<div className="modal-body" role="status"><i className="fa fa-spinner fa-spin" aria-hidden="true" /> Loading…</div>
)}
{values && step === 1 && (
<div className="modal-body plant-dialog-body">
<Steps steps={STEPS} current={1} />
<PlantPartPicker id="record-harvest-part" parts={form.plant_parts} suggestedId={form.plant_part_id} onChoose={choosePart} />
</div>
)}
{values && step > 1 && (
<form onSubmit={save}>
<div className="modal-body plant-dialog-body">
<Steps steps={STEPS} current={step} />
{errors.length > 0 && (
<div className="alert alert-danger" role="alert">
<i className="fa fa-exclamation-triangle" aria-hidden="true" />{' '}
<strong>That didn&rsquo;t save.</strong>
<ul className="mb-0">{errors.map((message) => <li key={message}>{message}</li>)}</ul>
<span>What you entered is kept, so you can press Save harvest to try again.</span>
</div>
)}
<div className="crop-confirm mb-4">
<dl className="crop-confirm-details">
<dt>Crop</dt>
<dd>{planting.crop.name}</dd>
<dt>Part</dt>
<dd className={step === 2 ? 'crop-confirm-name' : undefined}>
{part.name}
<button type="button" className="btn btn-sm btn-outline-secondary ms-3" onClick={() => setStep(1)} disabled={saving}>
<i className="fa fa-edit" aria-hidden="true" /> Change<span className="visually-hidden"> plant part</span>
</button>
</dd>
{step > 2 && (
<>
<dt>Amount</dt>
<dd>
{amount()}
<button type="button" className="btn btn-sm btn-outline-secondary ms-3" onClick={() => setStep(2)} disabled={saving}>
<i className="fa fa-edit" aria-hidden="true" /> Change<span className="visually-hidden"> amount</span>
</button>
</dd>
</>
)}
{step > 3 && (
<>
<dt>When</dt>
<dd>
{whenLabel()}
<button type="button" className="btn btn-sm btn-outline-secondary ms-3" onClick={() => setStep(3)} disabled={saving}>
<i className="fa fa-edit" aria-hidden="true" /> Change<span className="visually-hidden"> when</span>
</button>
</dd>
</>
)}
</dl>
</div>
{step === 2 && (
<>
<div className="row g-3 mb-3">
<div className="col-md-4">
<label className="form-label" htmlFor="record-harvest-quantity">How many?</label>
<input
id="record-harvest-quantity"
type="number"
min="0"
step="any"
className="form-control"
value={values.quantity}
onChange={set('quantity')}
autoFocus
/>
</div>
<div className="col-md-8">
<label className="form-label" htmlFor="record-harvest-unit">Counted as</label>
<select id="record-harvest-unit" className="form-select" value={values.unit} onChange={set('unit')}>
{form.units.map((unit) => <option key={unit.value} value={unit.value}>{unit.label}</option>)}
</select>
</div>
</div>
<div className="row g-3 mb-3">
<div className="col-md-4">
<label className="form-label" htmlFor="record-harvest-weight">Weighing (in total)</label>
<input
id="record-harvest-weight"
type="number"
min="0"
step="any"
className="form-control"
value={values.weight_quantity}
onChange={set('weight_quantity')}
/>
</div>
<div className="col-md-8">
<label className="form-label" htmlFor="record-harvest-weight-unit">Weighed in</label>
<select id="record-harvest-weight-unit" className="form-select" value={values.weight_unit} onChange={set('weight_unit')}>
{form.weight_units.map((unit) => <option key={unit.value} value={unit.value}>{unit.label}</option>)}
</select>
</div>
</div>
</>
)}
{step === 3 && (
<fieldset>
<legend className="crop-picker-label step-legend">When did you harvest it?</legend>
<div className="pill-choices">
{choices.map(([choice, label]) => (
<React.Fragment key={choice}>
<input
type="radio"
className="visually-hidden"
name="record-harvest-when"
id={`record-harvest-when-${choice}`}
checked={when === choice}
onChange={() => chooseWhen(choice)}
autoFocus={choice === 'today'}
/>
<label className="pill-choice" htmlFor={`record-harvest-when-${choice}`}>{label}</label>
</React.Fragment>
))}
</div>
{when === 'other' ? (
<div className="mt-3">
<label className="form-label" htmlFor="record-harvest-date">Date</label>
<input
id="record-harvest-date"
type="date"
className="form-control when-date"
value={values.custom_date}
min={earliest}
onChange={set('custom_date')}
required
autoFocus
/>
</div>
) : (
<p className="step-hint">{harvestedAt && formatDate(harvestedAt)}</p>
)}
</fieldset>
)}
{step === 4 && (
<div>
<label className="crop-picker-label" htmlFor="record-harvest-notes">Any notes?</label>
<textarea
id="record-harvest-notes"
className="form-control"
rows="3"
placeholder="Optional. How did it go?"
value={values.description}
onChange={set('description')}
// Enter is a new line here, so Ctrl or Cmd with Enter saves.
onKeyDown={(event) => {
if (event.key === 'Enter' && (event.ctrlKey || event.metaKey)) {
event.preventDefault();
event.currentTarget.form.requestSubmit();
}
}}
autoFocus
/>
</div>
)}
</div>
<div className="modal-footer">
{step > 2 && <button type="button" className="btn btn-link" onClick={() => setStep(step - 1)} disabled={saving}>Back</button>}
{step < STEPS.length && <button type="submit" className="btn btn-success btn-plant">Next</button>}
{step === STEPS.length && (
<button type="submit" className="btn btn-success btn-plant" disabled={saving || !harvestedAt} aria-busy={saving}>
{saving ? <><i className="fa fa-spinner fa-spin" aria-hidden="true" /> Saving…</> : 'Save harvest'}
</button>
)}
</div>
</form>
)}
</Modal>
);
}