Files
jobtrackingapp/job-tracker-ui/src/views/JobDiscoveryPage.tsx
T
2026-08-31 22:23:34 +02:00

220 lines
14 KiB
TypeScript

import { FormEvent, useEffect, useMemo, useState } from "react";
import { Alert, Box, Button, Card, CardActions, CardContent, Chip, CircularProgress, FormControlLabel, MenuItem, Stack, Switch, TextField, Typography } from "@mui/material";
import SearchIcon from "@mui/icons-material/Search";
import AddIcon from "@mui/icons-material/Add";
import BookmarkAddOutlinedIcon from "@mui/icons-material/BookmarkAddOutlined";
import DeleteOutlineIcon from "@mui/icons-material/DeleteOutline";
import RefreshIcon from "@mui/icons-material/Refresh";
import { useNavigate } from "react-router-dom";
import { api } from "../api";
import { useI18n } from "../i18n/I18nProvider";
import { useDialogActions } from "../dialogs";
type DiscoveredJob = {
id: string;
title: string;
company?: string;
location?: string;
modifiedAt?: string;
deadline?: string;
url: string;
source: string;
sourceName?: string;
acquisitionType?: string;
retrievedAt?: string;
countryCode: string;
isNew?: boolean;
};
type SavedSearch = { id: number; name: string; query: string; location: string; isActive: boolean; lastRunAtUtc?: string; resultCount: number; dismissedCount: number };
type SavedSearchRun = { search: SavedSearch; jobs: Array<{ job: DiscoveredJob; isNew: boolean; isDismissed: boolean }> };
type SortOrder = "updated" | "deadline" | "title";
export default function JobDiscoveryPage() {
const navigate = useNavigate();
const { language, t } = useI18n();
const { confirmAction } = useDialogActions();
const [query, setQuery] = useState("");
const [location, setLocation] = useState("");
const [jobs, setJobs] = useState<DiscoveredJob[]>([]);
const [loading, setLoading] = useState(false);
const [error, setError] = useState("");
const [hasSearched, setHasSearched] = useState(false);
const [lastSearch, setLastSearch] = useState({ query: "", location: "" });
const [sortOrder, setSortOrder] = useState<SortOrder>("updated");
const [savedSearches, setSavedSearches] = useState<SavedSearch[]>([]);
const [savedName, setSavedName] = useState("");
const [savingSearch, setSavingSearch] = useState(false);
const [activeSavedSearchId, setActiveSavedSearchId] = useState<number | null>(null);
const [updatingSavedSearchId, setUpdatingSavedSearchId] = useState<number | null>(null);
useEffect(() => {
let active = true;
api.get<SavedSearch[]>("/job-discovery/saved-searches")
.then((response) => { if (active) setSavedSearches(Array.isArray(response.data) ? response.data : []); })
.catch(() => { /* One-off discovery remains usable if saved-search storage is unavailable. */ });
return () => { active = false; };
}, []);
const runSearch = async (nextQuery: string, nextLocation: string) => {
setLoading(true); setError(""); setJobs([]); setHasSearched(true); setLastSearch({ query: nextQuery, location: nextLocation });
try {
const response = await api.get<DiscoveredJob[]>("/job-discovery/search", { params: { q: nextQuery || undefined, location: nextLocation || undefined } });
setJobs(response.data ?? []);
} catch { setError(t("jobDiscoveryUnavailable")); }
finally { setLoading(false); }
};
const search = (event: FormEvent) => {
event.preventDefault();
void runSearch(query.trim(), location.trim());
};
const saveSearch = async () => {
const name = savedName.trim() || query.trim() || location.trim() || t("jobDiscoverySavedDefaultName");
setSavingSearch(true); setError("");
try {
const response = await api.post<SavedSearch>("/job-discovery/saved-searches", { name, query: query.trim(), location: location.trim() });
setSavedSearches((current) => [response.data, ...current]);
setSavedName("");
} catch { setError(t("jobDiscoverySaveSearchFailed")); }
finally { setSavingSearch(false); }
};
const runSavedSearch = async (saved: SavedSearch) => {
setLoading(true); setError(""); setHasSearched(true); setActiveSavedSearchId(saved.id);
setQuery(saved.query); setLocation(saved.location); setLastSearch({ query: saved.query, location: saved.location });
try {
const response = await api.post<SavedSearchRun>(`/job-discovery/saved-searches/${saved.id}/run`);
const visible = response.data.jobs.filter((item) => !item.isDismissed).map((item) => ({ ...item.job, isNew: item.isNew }));
setJobs(visible);
setSavedSearches((current) => current.map((item) => item.id === saved.id ? response.data.search : item));
} catch { setError(t("jobDiscoveryUnavailable")); }
finally { setLoading(false); }
};
const deleteSavedSearch = async (saved: SavedSearch) => {
if (!(await confirmAction(t("jobDiscoveryDeleteSavedConfirm", { name: saved.name }), { title: t("jobDiscoveryDeleteSavedTitle"), confirmLabel: t("adminUsersDelete"), destructive: true }))) return;
try {
await api.delete(`/job-discovery/saved-searches/${saved.id}`);
setSavedSearches((current) => current.filter((item) => item.id !== saved.id));
if (activeSavedSearchId === saved.id) setActiveSavedSearchId(null);
} catch { setError(t("jobDiscoveryDeleteSavedFailed")); }
};
const toggleSavedSearchAlerts = async (saved: SavedSearch) => {
setUpdatingSavedSearchId(saved.id); setError("");
try {
const response = await api.patch<SavedSearch>(`/job-discovery/saved-searches/${saved.id}`, { isActive: !saved.isActive });
setSavedSearches((current) => current.map((item) => item.id === saved.id ? response.data : item));
} catch { setError(t("jobDiscoveryUpdateAlertsFailed")); }
finally { setUpdatingSavedSearchId(null); }
};
const dismissJob = async (jobId: string) => {
if (activeSavedSearchId === null) return;
try {
await api.patch(`/job-discovery/saved-searches/${activeSavedSearchId}/results/${encodeURIComponent(jobId)}/dismiss`, { isDismissed: true });
setJobs((current) => current.filter((item) => item.id !== jobId));
setSavedSearches((current) => current.map((item) => item.id === activeSavedSearchId ? { ...item, dismissedCount: item.dismissedCount + 1 } : item));
} catch { setError(t("jobDiscoveryDismissFailed")); }
};
const sortedJobs = useMemo(() => [...jobs].sort((left, right) => {
if (sortOrder === "title") return left.title.localeCompare(right.title);
if (sortOrder === "deadline") {
const leftDeadline = left.deadline ? new Date(left.deadline).getTime() : Number.MAX_SAFE_INTEGER;
const rightDeadline = right.deadline ? new Date(right.deadline).getTime() : Number.MAX_SAFE_INTEGER;
return leftDeadline - rightDeadline;
}
return new Date(right.modifiedAt || 0).getTime() - new Date(left.modifiedAt || 0).getTime();
}), [jobs, sortOrder]);
const formatDate = (value?: string) => value ? new Date(value).toLocaleDateString(language === "nb" ? "nb-NO" : "en") : null;
return (
<Stack spacing={3}>
<Box component="form" onSubmit={search} sx={{ display: "grid", gridTemplateColumns: { xs: "1fr", md: "2fr 1fr auto" }, gap: 1.5 }}>
<TextField label={t("jobDiscoveryRoleCompany")} value={query} onChange={(event) => setQuery(event.target.value)} />
<TextField label={t("jobDiscoveryMunicipality")} value={location} onChange={(event) => setLocation(event.target.value)} />
<Button type="submit" variant="contained" startIcon={loading ? <CircularProgress size={18} color="inherit" /> : <SearchIcon />} disabled={loading}>{t("jobDiscoverySearchNav")}</Button>
</Box>
<Card variant="outlined">
<CardContent sx={{ display: "grid", gap: 1.5 }}>
<Box>
<Typography component="h2" variant="h6" sx={{ fontWeight: 800 }}>{t("jobDiscoverySavedSearches")}</Typography>
<Typography variant="body2" color="text.secondary">{t("jobDiscoverySavedSearchesHelp")}</Typography>
</Box>
<Box sx={{ display: "grid", gridTemplateColumns: { xs: "1fr", sm: "minmax(0, 1fr) auto" }, gap: 1 }}>
<TextField size="small" label={t("jobDiscoverySavedName")} value={savedName} onChange={(event) => setSavedName(event.target.value)} />
<Button variant="outlined" startIcon={<BookmarkAddOutlinedIcon />} onClick={() => void saveSearch()} disabled={savingSearch}>{t("jobDiscoverySaveSearch")}</Button>
</Box>
{savedSearches.length === 0 ? <Typography variant="body2" color="text.secondary">{t("jobDiscoveryNoSavedSearches")}</Typography> : (
<Stack spacing={1}>
{savedSearches.map((saved) => (
<Box key={saved.id} sx={{ display: "flex", flexWrap: "wrap", alignItems: "center", gap: 1, p: 1.25, border: 1, borderColor: activeSavedSearchId === saved.id ? "primary.main" : "divider", borderRadius: 2 }}>
<Box sx={{ flex: "1 1 220px", minWidth: 0 }}>
<Typography sx={{ fontWeight: 700 }}>{saved.name}</Typography>
<Typography variant="caption" color="text.secondary">{[saved.query, saved.location].filter(Boolean).join(" · ") || t("jobDiscoveryAllRecent")}{saved.lastRunAtUtc ? ` · ${t("jobDiscoveryLastRun", { date: formatDate(saved.lastRunAtUtc) ?? "" })}` : ""}</Typography>
</Box>
<Chip size="small" label={t("jobDiscoveryTrackedCount", { count: saved.resultCount })} />
<FormControlLabel
sx={{ m: 0 }}
control={<Switch size="small" checked={saved.isActive} disabled={updatingSavedSearchId === saved.id} onChange={() => void toggleSavedSearchAlerts(saved)} />}
label={<Typography variant="body2">{t("jobDiscoveryAutomaticAlerts")}</Typography>}
/>
<Button size="small" startIcon={<RefreshIcon />} onClick={() => void runSavedSearch(saved)} disabled={loading}>{t("jobDiscoveryRunSaved")}</Button>
<Button size="small" color="error" startIcon={<DeleteOutlineIcon />} onClick={() => void deleteSavedSearch(saved)}>{t("adminUsersDelete")}</Button>
</Box>
))}
</Stack>
)}
</CardContent>
</Card>
<Alert severity="info" variant="outlined" sx={{ color: "text.primary", "& .MuiAlert-icon": { color: "info.main" } }}>{t("jobDiscoverySourceHelp")}</Alert>
{error ? <Alert severity="error" variant="outlined" sx={{ color: "text.primary" }} action={<Button color="inherit" onClick={() => void runSearch(lastSearch.query, lastSearch.location)} disabled={loading}>{t("retry")}</Button>}>{error}</Alert> : null}
{!loading && !hasSearched ? <Typography color="text.secondary">{t("jobDiscoveryGuidance")}</Typography> : null}
{!loading && hasSearched && !error && jobs.length === 0 ? <Alert severity="info" variant="outlined" sx={{ color: "text.primary" }}>{t("jobDiscoveryNoResults")}</Alert> : null}
{loading ? <Typography role="status" color="text.secondary">{t("jobDiscoverySearching")}</Typography> : null}
{jobs.length > 0 ? (
<Box sx={{ display: "flex", gap: 2, alignItems: { xs: "stretch", sm: "center" }, justifyContent: "space-between", flexDirection: { xs: "column", sm: "row" } }}>
<Typography role="status">{t(jobs.length === 1 ? "jobDiscoveryResultOne" : "jobDiscoveryResultMany", { count: jobs.length })}</Typography>
<TextField select size="small" label={t("jobDiscoverySort")} value={sortOrder} onChange={(event) => setSortOrder(event.target.value as SortOrder)} sx={{ minWidth: 190 }}>
<MenuItem value="updated">{t("jobDiscoverySortUpdated")}</MenuItem>
<MenuItem value="deadline">{t("jobDiscoverySortDeadline")}</MenuItem>
<MenuItem value="title">{t("jobDiscoverySortTitle")}</MenuItem>
</TextField>
</Box>
) : null}
<Box sx={{ display: "grid", gridTemplateColumns: { xs: "1fr", lg: "repeat(2, minmax(0, 1fr))" }, gap: 2 }}>
{sortedJobs.map((job) => (
<Card key={job.id} variant="outlined" sx={{ display: "flex", flexDirection: "column" }}>
<CardContent>
<Stack direction="row" spacing={1} sx={{ mb: 1 }}>
<Chip label={job.sourceName || job.source.toUpperCase()} size="small" color="primary" variant="outlined" />
{job.isNew ? <Chip label={t("jobDiscoveryNewResult")} size="small" color="success" /> : null}
</Stack>
<Typography variant="h6" sx={{ fontWeight: 800 }}>{job.title}</Typography>
<Typography color="text.secondary">{[job.company, job.location || t("jobDiscoveryLocationMissing")].filter(Boolean).join(" · ")}</Typography>
<Stack spacing={0.25} sx={{ mt: 1 }}>
<Typography variant="caption" color="text.secondary">
{job.acquisitionType === "searched" ? t("jobDiscoverySearchedListing") : t("jobDiscoverySourceTypeMissing")}
{formatDate(job.retrievedAt) ? ` · ${t("jobDiscoveryRetrieved", { date: formatDate(job.retrievedAt) ?? "" })}` : ""}
</Typography>
{formatDate(job.modifiedAt) ? <Typography variant="caption" color="text.secondary">{t("jobDiscoveryListingUpdated", { date: formatDate(job.modifiedAt) ?? "" })}</Typography> : null}
{formatDate(job.deadline) ? <Typography variant="body2" color="text.primary">{t("jobDiscoveryDeadline", { date: formatDate(job.deadline) ?? "" })}</Typography> : null}
<Typography variant="caption" color="text.secondary">{t("jobDiscoveryWorkArrangementMissing")}</Typography>
</Stack>
</CardContent>
<CardActions sx={{ mt: "auto" }}>
<Button href={job.url} target="_blank" rel="noreferrer">{t("jobDiscoveryViewListing")}</Button>
<Button startIcon={<AddIcon />} onClick={() => navigate("/jobs?add=" + encodeURIComponent(job.url))}>{t("jobDiscoverySaveTracker")}</Button>
{activeSavedSearchId !== null ? <Button color="inherit" onClick={() => void dismissJob(job.id)}>{t("jobDiscoveryDismiss")}</Button> : null}
</CardActions>
</Card>
))}
</Box>
</Stack>
);
}