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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Data Ingestion — Data Standardization</title>
<style>
/* ── Theme tokens (shared with dashboard) ─────────────────────── */
:root {
--color-bg: #0f1117;
--color-surface: #181b23;
--color-surface-alt: #1e222d;
--color-border: #2a2f3e;
--color-text: #e1e4ed;
--color-text-dim: #8b90a0;
--color-accent: #6c8cff;
--color-accent-glow: rgba(108,140,255,.18);
--color-green: #34d399;
--color-green-dim: rgba(52,211,153,.15);
--color-yellow: #fbbf24;
--color-yellow-dim: rgba(251,191,36,.15);
--color-red: #f87171;
--color-red-dim: rgba(248,113,113,.15);
--color-orange: #fb923c;
--color-purple: #a78bfa;
--radius: 10px;
--radius-sm: 6px;
--shadow: 0 2px 12px rgba(0,0,0,.35);
--font-mono: 'SF Mono','Cascadia Code','Fira Code','Consolas',monospace;
--font-sans: 'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
--transition: .2s ease;
}
/* ── Reset ────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:15px}
body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.5;min-height:100vh;padding:24px 32px 48px}
/* ── Header / nav ─────────────────────────────────────────────── */
.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.header h1{font-size:1.35rem;font-weight:700;letter-spacing:-.02em;display:flex;align-items:center;gap:10px}
.header h1 .logo{width:28px;height:28px;background:var(--color-accent);border-radius:7px;display:grid;place-items:center;font-size:.85rem;color:#fff;font-weight:800}
.nav-links{display:flex;gap:8px}
.nav-links a{font-size:.78rem;color:var(--color-text-dim);text-decoration:none;padding:6px 14px;border-radius:var(--radius-sm);border:1px solid var(--color-border);transition:all var(--transition)}
.nav-links a:hover,.nav-links a.active{color:var(--color-accent);border-color:var(--color-accent);background:var(--color-accent-glow)}
/* ── Layout ───────────────────────────────────────────────────── */
.page-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:1000px){.page-grid{grid-template-columns:1fr}}
/* ── Panel ────────────────────────────────────────────────────── */
.panel{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:22px 24px}
.section-title{font-size:.78rem;text-transform:uppercase;letter-spacing:.07em;color:var(--color-text-dim);font-weight:600;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.section-title::after{content:'';flex:1;height:1px;background:var(--color-border)}
/* ── Segmented tabs ───────────────────────────────────────────── */
.seg-tabs{display:flex;background:var(--color-bg);border-radius:var(--radius-sm);padding:3px;gap:2px;margin-bottom:20px}
.seg-tab{flex:1;text-align:center;padding:9px 12px;font-size:.78rem;font-weight:600;color:var(--color-text-dim);border:none;background:none;border-radius:4px;cursor:pointer;transition:all var(--transition)}
.seg-tab:hover{color:var(--color-text)}
.seg-tab.active{background:var(--color-accent);color:#fff}
/* ── Tab panes ────────────────────────────────────────────────── */
.tab-pane{display:none}
.tab-pane.active{display:block}
/* ── Drop zone ────────────────────────────────────────────────── */
.drop-zone{border:2px dashed var(--color-border);border-radius:var(--radius);padding:48px 24px;text-align:center;cursor:pointer;transition:all var(--transition);position:relative}
.drop-zone:hover,.drop-zone.dragover{border-color:var(--color-accent);background:var(--color-accent-glow)}
.drop-zone .icon{font-size:2.4rem;margin-bottom:8px;display:block}
.drop-zone .label{font-size:.88rem;color:var(--color-text-dim)}
.drop-zone .label strong{color:var(--color-accent)}
.drop-zone input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer}
.file-info{margin-top:12px;font-size:.78rem;color:var(--color-green);font-family:var(--font-mono);display:none}
.file-info.show{display:block}
/* ── Textarea ─────────────────────────────────────────────────── */
textarea{width:100%;min-height:200px;background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:14px;font-family:var(--font-mono);font-size:.8rem;resize:vertical;transition:border-color var(--transition)}
textarea:focus{outline:none;border-color:var(--color-accent)}
.json-error{font-size:.72rem;color:var(--color-red);margin-top:6px;min-height:1.2em}
.json-ok{font-size:.72rem;color:var(--color-green);margin-top:6px;min-height:1.2em}
/* ── Inputs / selects ─────────────────────────────────────────── */
.field-group{margin-bottom:14px}
.field-group label{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-dim);font-weight:600;margin-bottom:5px}
input[type=text],input[type=number],select{width:100%;background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:9px 12px;font-size:.82rem;font-family:var(--font-sans);transition:border-color var(--transition)}
input:focus,select:focus{outline:none;border-color:var(--color-accent)}
/* ── Buttons ──────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border:none;border-radius:var(--radius-sm);font-size:.8rem;font-weight:600;cursor:pointer;transition:all var(--transition);font-family:var(--font-sans)}
.btn-primary{background:var(--color-accent);color:#fff}
.btn-primary:hover{filter:brightness(1.15)}
.btn-primary:disabled{opacity:.45;cursor:not-allowed}
.btn-danger{background:var(--color-red-dim);color:var(--color-red);border:1px solid transparent}
.btn-danger:hover{border-color:var(--color-red)}
.btn-ghost{background:transparent;color:var(--color-text-dim);border:1px solid var(--color-border)}
.btn-ghost:hover{color:var(--color-text);border-color:var(--color-text-dim)}
.btn-sm{padding:5px 10px;font-size:.72rem}
/* ── Manual table editor ──────────────────────────────────────── */
.manual-table-wrap{overflow-x:auto;margin-bottom:14px}
.manual-table{width:100%;border-collapse:collapse;font-size:.8rem}
.manual-table th,.manual-table td{padding:7px 10px;border:1px solid var(--color-border);text-align:left}
.manual-table th{background:var(--color-surface-alt);font-size:.72rem;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-dim);font-weight:600}
.manual-table td{background:var(--color-bg)}
.manual-table input{width:100%;background:transparent;border:none;color:var(--color-text);font-size:.8rem;padding:2px 0;font-family:var(--font-sans)}
.manual-table input:focus{outline:none}
.manual-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
/* ── Preview table ────────────────────────────────────────────── */
.preview-wrap{margin-top:20px;overflow-x:auto;max-height:360px;overflow-y:auto}
.preview-table{width:100%;border-collapse:collapse;font-size:.78rem}
.preview-table th,.preview-table td{padding:7px 10px;border:1px solid var(--color-border);text-align:left;white-space:nowrap}
.preview-table th{background:var(--color-surface-alt);color:var(--color-text-dim);font-weight:600;position:sticky;top:0;z-index:1;cursor:pointer;user-select:none;position:relative}
.preview-table th:hover{background:var(--color-surface)}
.col-badge{display:inline-block;font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:1px 6px;border-radius:3px;margin-left:6px;vertical-align:middle}
.col-badge.string{background:#E6F1FB;color:#0C447C}
.col-badge.number,.col-badge.integer,.col-badge.decimal{background:#E1F5EE;color:#085041}
.col-badge.boolean{background:#F1EFE8;color:#444441}
.col-badge.date{background:#EEEDFE;color:#3C3489}
.col-badge.null{background:var(--color-red-dim);color:var(--color-red)}
.col-badge.mixed,.col-badge.unknown{background:#FAEEDA;color:#633806}
/* ── Quality score pill ──────────────────────────────────────── */
.q-pill{display:inline-flex;align-items:center;gap:4px;font-size:.68rem;font-weight:700;padding:2px 9px;border-radius:9px;letter-spacing:.03em;white-space:nowrap;cursor:default;flex-shrink:0}
.q-pill.q-gray{background:rgba(139,144,160,.15);color:var(--color-text-dim)}
.q-pill.q-green{background:var(--color-green-dim);color:var(--color-green)}
.q-pill.q-amber{background:var(--color-yellow-dim);color:var(--color-yellow)}
.q-pill.q-red{background:var(--color-red-dim);color:var(--color-red)}
/* ── Column detail popover ───────────────────────────────────── */
.col-popover{position:absolute;top:100%;left:0;z-index:10;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:14px 16px;min-width:220px;box-shadow:var(--shadow);font-size:.78rem;font-weight:400;text-transform:none;letter-spacing:0;white-space:normal;cursor:default}
.col-popover .cp-type{margin-bottom:8px}
.col-popover .cp-stats{display:flex;gap:14px;margin-bottom:8px;color:var(--color-text-dim);font-size:.72rem}
.col-popover .cp-samples{font-family:var(--font-mono);font-size:.72rem;color:var(--color-text);line-height:1.6;margin-bottom:8px}
.col-popover .cp-link{font-size:.72rem;color:var(--color-accent);text-decoration:none;cursor:pointer}
.col-popover .cp-link:hover{text-decoration:underline}
/* ── Toast ────────────────────────────────────────────────────── */
.toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px}
.toast{padding:12px 18px;border-radius:var(--radius-sm);font-size:.8rem;font-weight:600;box-shadow:var(--shadow);animation:toastIn .3s ease;max-width:380px}
.toast.success{background:var(--color-green-dim);color:var(--color-green);border:1px solid var(--color-green)}
.toast.error{background:var(--color-red-dim);color:var(--color-red);border:1px solid var(--color-red)}
.toast.warning{background:var(--color-yellow-dim);color:var(--color-yellow);border:1px solid var(--color-yellow)}
@keyframes toastIn{from{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}
/* ── Spinner ──────────────────────────────────────────────────── */
.spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
/* ── Scrollbar ────────────────────────────────────────────────── */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--color-text-dim)}
</style>
</head>
<body>
<div class="toast-container" id="toasts"></div>
<!-- ── Header ─────────────────────────────────────────────────── -->
<header class="header">
<h1><span class="logo">DS</span> Data Ingestion</h1>
<nav class="nav-links">
<a href="dashboard.html">Dashboard</a>
<a href="ingestion.html" class="active">Ingestion</a>
<a href="rules.html">Rules</a>
<a href="data-quality.html">Data Quality</a>
<a href="jobs.html">Jobs</a>
<a href="logs.html">Logs</a>
</nav>
</header>
<div class="page-grid">
<!-- ══════════════════════════════════════════════════════════════ -->
<!-- LEFT: Upload panel -->
<!-- ══════════════════════════════════════════════════════════════ -->
<div>
<div class="panel" style="margin-bottom:24px">
<div class="section-title">Ingest Data</div>
<!-- Segmented tabs -->
<div class="seg-tabs">
<button class="seg-tab active" data-tab="file">File Upload</button>
<button class="seg-tab" data-tab="json">JSON Input</button>
<button class="seg-tab" data-tab="manual">Manual Entry</button>
</div>
<!-- ── File Upload ──────────────────────────────────────── -->
<div class="tab-pane active" id="pane-file">
<div class="drop-zone" id="drop-zone">
<input type="file" id="file-input" accept=".csv,.xlsx,.xls">
<span class="icon">📁</span>
<div class="label">Drag & drop <strong>.csv</strong> or <strong>.xlsx</strong> here, or click to browse</div>
</div>
<div class="file-info" id="file-info"></div>
<div style="margin-top:14px;text-align:right">
<button class="btn btn-primary" id="btn-upload" disabled>
Upload & Parse
</button>
</div>
</div>
<!-- ── JSON Input ───────────────────────────────────────── -->
<div class="tab-pane" id="pane-json">
<div class="field-group">
<label>Dataset Name</label>
<input type="text" id="json-name" placeholder="e.g. Customer Records Q4">
</div>
<div class="field-group">
<label>JSON Records</label>
<textarea id="json-input" placeholder='[ { "name": "Alice", "email": "alice@example.com" }, { "name": "Bob", "email": "bob@example.com" } ]'></textarea>
<div id="json-validation"></div>
</div>
<div style="text-align:right">
<button class="btn btn-primary" id="btn-json" disabled>
Ingest JSON
</button>
</div>
</div>
<!-- ── Manual Entry ─────────────────────────────────────── -->
<div class="tab-pane" id="pane-manual">
<div class="field-group">
<label>Dataset Name</label>
<input type="text" id="manual-name" placeholder="e.g. Product Catalogue">
</div>
<div class="field-group">
<label>Columns</label>
<div class="manual-toolbar">
<input type="text" id="col-input" placeholder="Column name" style="width:180px">
<button class="btn btn-ghost btn-sm" id="btn-add-col">+ Add Column</button>
<button class="btn btn-ghost btn-sm" id="btn-add-row">+ Add Row</button>
</div>
<div class="manual-table-wrap">
<table class="manual-table" id="manual-table">
<thead><tr id="manual-thead"></tr></thead>
<tbody id="manual-tbody"></tbody>
</table>
</div>
</div>
<div style="text-align:right">
<button class="btn btn-primary" id="btn-manual" disabled>
Ingest Table
</button>
</div>
</div>
</div>
<!-- ── Preview ──────────────────────────────────────────────── -->
<div class="panel" id="preview-panel" style="display:none">
<div class="section-title">Parsed Preview</div>
<div class="preview-wrap" id="preview-wrap"></div>
</div>
</div>
<!-- ══════════════════════════════════════════════════════════════ -->
<!-- RIGHT: Dataset list -->
<!-- ══════════════════════════════════════════════════════════════ -->
<div class="panel">
<div class="section-title">Datasets</div>
<div class="ds-list" id="ds-list">
<div class="empty-state">Loading…</div>
</div>
</div>
</div><!-- /page-grid -->
<script>
(function () {
'use strict';
var GW = location.origin;
/* ── Helpers ────────────────────────────────────────────────── */
function $(s) { return document.querySelector(s); }
function $$(s) { return document.querySelectorAll(s); }
function escHtml(s) {
var d = document.createElement('div');
d.textContent = s;
return d.innerHTML.replace(/"/g, '"').replace(/'/g, ''');
}
function shortId(u) { return u ? u.substring(0, 8) : '—'; }
function fmtDate(iso) {
if (!iso) return '—';
var d = new Date(iso);
return isNaN(d) ? '—' : d.toLocaleString();
}
function toast(msg, type) {
var el = document.createElement('div');
el.className = 'toast ' + (type || 'success');
el.textContent = msg;
$('#toasts').appendChild(el);
setTimeout(function () { el.remove(); }, 4000);
}
/* ── Tab switching ──────────────────────────────────────────── */
$$('.seg-tab').forEach(function (tab) {
tab.addEventListener('click', function () {
$$('.seg-tab').forEach(function (t) { t.classList.remove('active'); });
$$('.tab-pane').forEach(function (p) { p.classList.remove('active'); });
tab.classList.add('active');
$('#pane-' + tab.dataset.tab).classList.add('active');
});
});
/* ── File upload ────────────────────────────────────────────── */
var dropZone = $('#drop-zone');
var fileInput = $('#file-input');
var selectedFile = null;
var dragDepth = 0;
dropZone.addEventListener('dragenter', function (e) {
e.preventDefault();
dragDepth++;
dropZone.classList.add('dragover');
});
dropZone.addEventListener('dragover', function (e) {
e.preventDefault();
});
dropZone.addEventListener('dragleave', function (e) {
e.preventDefault();
dragDepth--;
if (dragDepth <= 0) {
dragDepth = 0;
dropZone.classList.remove('dragover');
}
});
dropZone.addEventListener('drop', function (e) {
e.preventDefault();
dragDepth = 0;
dropZone.classList.remove('dragover');
var f = e.dataTransfer.files[0];
if (f) pickFile(f);
});
fileInput.addEventListener('change', function () {
if (fileInput.files[0]) pickFile(fileInput.files[0]);
});
function pickFile(f) {
var ext = f.name.split('.').pop().toLowerCase();
if (['csv', 'xlsx', 'xls'].indexOf(ext) === -1) {
toast('Only .csv and .xlsx files are accepted', 'error');
return;
}
selectedFile = f;
var info = $('#file-info');
info.textContent = f.name + ' (' + (f.size / 1024).toFixed(1) + ' KB)';
info.classList.add('show');
$('#btn-upload').disabled = false;
}
$('#btn-upload').addEventListener('click', function () {
if (!selectedFile) return;
var btn = $('#btn-upload');
btn.disabled = true;
btn.innerHTML = '<span class="spinner"></span> Uploading…';
var fd = new FormData();
fd.append('file', selectedFile);
fetch(GW + '/api/ingestion/upload', { method: 'POST', body: fd })
.then(function (r) {
if (!r.ok) return r.text().then(function (t) { throw new Error(t); });
return r.json();
})
.then(function (data) {
toast(data.message || 'Uploaded successfully');
selectedFile = null;
$('#file-info').classList.remove('show');
fileInput.value = '';
loadDatasets();
// fetch and preview
if (data.datasetId) fetchAndPreview(data.datasetId);
})
.catch(function (e) { toast('Upload failed: ' + e.message, 'error'); })
.finally(function () { btn.disabled = false; btn.textContent = 'Upload & Parse'; });
});
/* ── JSON ingest ────────────────────────────────────────────── */
var jsonInput = $('#json-input');
var jsonName = $('#json-name');
var jsonVal = $('#json-validation');
jsonInput.addEventListener('input', validateJson);
jsonName.addEventListener('input', validateJson);
function validateJson() {
var raw = jsonInput.value.trim();
if (!raw) { jsonVal.innerHTML = ''; $('#btn-json').disabled = true; return; }
try {
var parsed = JSON.parse(raw);
if (!Array.isArray(parsed)) throw new Error('Top-level must be a JSON array');
if (!parsed.length) throw new Error('Array must not be empty');
jsonVal.className = 'json-ok';
jsonVal.textContent = '✓ Valid — ' + parsed.length + ' record(s)';
$('#btn-json').disabled = !jsonName.value.trim();
} catch (e) {
jsonVal.className = 'json-error';
jsonVal.textContent = '✗ ' + e.message;
$('#btn-json').disabled = true;
}
}
$('#btn-json').addEventListener('click', function () {
var name = jsonName.value.trim();
var records;
try { records = JSON.parse(jsonInput.value.trim()); } catch (e) { return; }
if (!name || !Array.isArray(records)) return;
var btn = $('#btn-json');
btn.disabled = true;
btn.innerHTML = '<span class="spinner"></span> Ingesting…';
fetch(GW + '/api/ingestion/json', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ name: name, records: records })
})
.then(function (r) {
if (!r.ok) return r.text().then(function (t) { throw new Error(t); });
return r.json();
})
.then(function (data) {
toast(data.message || 'Ingested successfully');
loadDatasets();
showPreview(records);
})
.catch(function (e) { toast('JSON ingest failed: ' + e.message, 'error'); })
.finally(function () { btn.disabled = false; btn.textContent = 'Ingest JSON'; });
});
/* ── Manual entry ───────────────────────────────────────────── */
var manualCols = [];
var manualRows = [];
function refreshManualTable() {
var thead = $('#manual-thead');
var tbody = $('#manual-tbody');
thead.innerHTML = manualCols.map(function (c, ci) {
return '<th>' + escHtml(c) + ' <span style="cursor:pointer;color:var(--color-red);font-size:.7rem" data-delcol="' + ci + '">✕</span></th>';
}).join('') + (manualCols.length ? '<th style="width:40px"></th>' : '');
tbody.innerHTML = manualRows.map(function (row, ri) {
return '<tr>' + manualCols.map(function (c, ci) {
return '<td><input type="text" data-r="' + ri + '" data-c="' + ci + '" value="' + escHtml(row[ci] || '') + '"></td>';
}).join('') + '<td><span style="cursor:pointer;color:var(--color-red);font-size:.7rem" data-delrow="' + ri + '">✕</span></td></tr>';
}).join('');
// cell edits
tbody.querySelectorAll('input').forEach(function (inp) {
inp.addEventListener('input', function () {
manualRows[+this.dataset.r][+this.dataset.c] = this.value;
});
});
// delete column
thead.querySelectorAll('[data-delcol]').forEach(function (s) {
s.addEventListener('click', function () {
var ci = +this.dataset.delcol;
manualCols.splice(ci, 1);
manualRows.forEach(function (r) { r.splice(ci, 1); });
refreshManualTable();
});
});
// delete row
tbody.querySelectorAll('[data-delrow]').forEach(function (s) {
s.addEventListener('click', function () {
manualRows.splice(+this.dataset.delrow, 1);
refreshManualTable();
});
});
$('#btn-manual').disabled = !(manualCols.length && manualRows.length && $('#manual-name').value.trim());
}
$('#btn-add-col').addEventListener('click', function () {
var v = $('#col-input').value.trim();
if (!v) return;
manualCols.push(v);
manualRows.forEach(function (r) { r.push(''); });
$('#col-input').value = '';
refreshManualTable();
});
$('#col-input').addEventListener('keydown', function (e) {
if (e.key === 'Enter') { e.preventDefault(); $('#btn-add-col').click(); }
});
$('#btn-add-row').addEventListener('click', function () {
if (!manualCols.length) { toast('Add at least one column first', 'error'); return; }
manualRows.push(manualCols.map(function () { return ''; }));
refreshManualTable();
});
$('#manual-name').addEventListener('input', function () {
$('#btn-manual').disabled = !(manualCols.length && manualRows.length && this.value.trim());
});
$('#btn-manual').addEventListener('click', function () {
var name = $('#manual-name').value.trim();
if (!name || !manualCols.length || !manualRows.length) return;
var records = manualRows.map(function (row) {
var obj = {};
manualCols.forEach(function (c, i) { obj[c] = row[i]; });
return obj;
});
var btn = $('#btn-manual');
btn.disabled = true;
btn.innerHTML = '<span class="spinner"></span> Ingesting…';
fetch(GW + '/api/ingestion/json', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ name: name, records: records })
})
.then(function (r) {
if (!r.ok) return r.text().then(function (t) { throw new Error(t); });
return r.json();
})
.then(function (data) {
toast(data.message || 'Ingested successfully');
loadDatasets();
showPreview(records);
})
.catch(function (e) { toast('Ingest failed: ' + e.message, 'error'); })
.finally(function () { btn.disabled = false; btn.textContent = 'Ingest Table'; });
});
/* ── Quality state ──────────────────────────────────────────── */
var qualityReportsCache = {};
var columnReportsCache = {};
var currentPreviewDatasetId = null;
var currentPreviewRecords = null;
/* ── Preview ────────────────────────────────────────────────── */
function fetchAndPreview(datasetId) {
currentPreviewDatasetId = datasetId;
fetch(GW + '/api/ingestion/datasets/' + datasetId)
.then(function (r) { return r.json(); })
.then(function (ds) {
if (ds.rawData) {
try {
var records = JSON.parse(ds.rawData);
currentPreviewRecords = records;
showPreview(records, columnReportsCache[datasetId] || null);
} catch (e) {}
}
})
.catch(function () {});
}
function inferType(values) {
var types = {};
values.forEach(function (v) {
if (v === null || v === undefined || v === '') { types['null'] = true; return; }
if (typeof v === 'boolean') { types['boolean'] = true; return; }
if (typeof v === 'number' || (typeof v === 'string' && v !== '' && !isNaN(Number(v)))) { types['number'] = true; return; }
if (typeof v === 'string') {
if (/^\d{4}[-\/]\d{2}[-\/]\d{2}/.test(v) || /^\d{2}[-\/]\d{2}[-\/]\d{4}/.test(v)) { types['date'] = true; return; }
types['string'] = true;
}
});
var keys = Object.keys(types).filter(function (k) { return k !== 'null'; });
if (keys.length === 0) return 'null';
if (keys.length === 1) return keys[0];
return 'mixed';
}
function showPreview(records, qualityColMap) {
if (!records || !records.length) return;
var panel = $('#preview-panel');
var wrap = $('#preview-wrap');
panel.style.display = '';
var cols = [];
var colSet = {};
records.forEach(function (r) {
Object.keys(r).forEach(function (k) {
if (!colSet[k]) { colSet[k] = true; cols.push(k); }
});
});
var colTypes = {};
cols.forEach(function (c) {
if (qualityColMap && qualityColMap[c] && qualityColMap[c].inferredType) {
colTypes[c] = qualityColMap[c].inferredType.toLowerCase();
} else {
var vals = records.map(function (r) { return r[c]; });
colTypes[c] = inferType(vals);
}
});
var hasQuality = !!qualityColMap;
var maxRows = Math.min(records.length, 50);
var html = '<table class="preview-table"><thead><tr>';
html += cols.map(function (c) {
var thAttrs = hasQuality ? ' data-col-pop="' + escHtml(c) + '" style="position:relative"' : '';
return '<th' + thAttrs + '>' + escHtml(c) +
'<span class="col-badge ' + colTypes[c] + '">' + colTypes[c] + '</span></th>';
}).join('');
html += '</tr></thead><tbody>';
for (var i = 0; i < maxRows; i++) {
html += '<tr>';
cols.forEach(function (c) {
var v = records[i][c];
html += '<td>' + escHtml(v == null ? '' : String(v)) + '</td>';
});
html += '</tr>';
}
html += '</tbody></table>';
if (records.length > maxRows) {
html += '<div style="text-align:center;padding:8px;color:var(--color-text-dim);font-size:.75rem">Showing ' + maxRows + ' of ' + records.length + ' records</div>';
}
wrap.innerHTML = html;
if (hasQuality) {
bindColumnPopovers(qualityColMap);
}
}
/* ── Column detail popover ──────────────────────────────────── */
var activePopover = null;
function closePopover() {
if (activePopover) {
activePopover.remove();
activePopover = null;
}
}
function bindColumnPopovers(qualityColMap) {
$$('[data-col-pop]').forEach(function (th) {
th.addEventListener('click', function (e) {
e.stopPropagation();
var colName = this.dataset.colPop;
var colReport = qualityColMap[colName];
if (activePopover && activePopover.parentNode === this) { closePopover(); return; }
closePopover();
if (!colReport) return;
var pop = document.createElement('div');
pop.className = 'col-popover';
var typeLabel = (colReport.inferredType || 'UNKNOWN').toLowerCase();
var nullPct = colReport.nullRatePct != null ? colReport.nullRatePct.toFixed(1) : '0';
var uniqPct = colReport.uniqueRatePct != null ? colReport.uniqueRatePct.toFixed(1) : '0';
var samplesHtml = '';
if (colReport.topValues && colReport.topValues.length) {
samplesHtml = colReport.topValues.slice(0, 3).map(function (tv) {
return escHtml(tv.value) + ' <span style="color:var(--color-text-dim)">(' + tv.pct.toFixed(1) + '%)</span>';
}).join('<br>');
} else if (colReport.sampleValues && colReport.sampleValues.length) {
samplesHtml = colReport.sampleValues.slice(0, 3).map(function (v) { return escHtml(v); }).join('<br>');
}
pop.innerHTML =
'<div class="cp-type"><span class="col-badge ' + typeLabel + '">' + typeLabel + '</span></div>' +
'<div class="cp-stats"><span>null ' + nullPct + '%</span><span>unique ' + uniqPct + '%</span></div>' +
(samplesHtml ? '<div class="cp-samples">' + samplesHtml + '</div>' : '') +
'<a class="cp-link" href="data-quality.html?columnName=' + encodeURIComponent(colName) + '">+ Add quality rule for this column</a>';
this.appendChild(pop);
activePopover = pop;
pop.addEventListener('click', function (ev) { ev.stopPropagation(); });
});
});
}
document.addEventListener('click', closePopover);
document.addEventListener('keydown', function (e) { if (e.key === 'Escape') closePopover(); });
/* ── Quality score helpers ──────────────────────────────────── */
function scorePillClass(score) {
if (score >= 80) return 'q-green';
if (score >= 60) return 'q-amber';
return 'q-red';
}
function buildScorePillHtml(report) {
if (!report) return '<span class="q-pill q-gray">Not checked</span>';
var s = report.qualityScore != null ? report.qualityScore : 0;
return '<span class="q-pill ' + scorePillClass(s) + '" title="' + escHtml(String(report.overallStatus || '')) + '">' + s + '</span>';
}
function fetchQualityScores(datasets) {
var promises = datasets.map(function (d) {
return fetch(GW + '/api/quality/reports/' + d.datasetId)
.then(function (r) { return (r.status === 404 || !r.ok) ? null : r.json(); })
.catch(function () { return null; });
});
Promise.all(promises).then(function (reports) {
reports.forEach(function (report, i) {
var dsId = datasets[i].datasetId;
qualityReportsCache[dsId] = report;
if (report && report.columnReports) {
var map = {};
report.columnReports.forEach(function (cr) { map[cr.columnName] = cr; });
columnReportsCache[dsId] = map;
}
var pillEl = document.querySelector('[data-qpill="' + dsId + '"]');
if (pillEl) {
pillEl.innerHTML = buildScorePillHtml(report);
if (report && report.overallStatus === 'FAIL' && report.ruleResults) {
var failedNames = report.ruleResults.filter(function (rr) { return !rr.passed; })
.map(function (rr) { return rr.ruleName || rr.validationType; });
if (failedNames.length) {
var pill = pillEl.querySelector('.q-pill');
if (pill) pill.title = 'Failed: ' + failedNames.join(', ');
}
}
}
});
});
}
function runQualityCheck(datasetId) {
var checkBtn = document.querySelector('[data-qcheck="' + datasetId + '"]');
if (checkBtn) { checkBtn.disabled = true; checkBtn.innerHTML = '<span class="spinner"></span>'; }
fetch(GW + '/api/quality/rulesets')
.then(function (r) { return r.ok ? r.json() : []; })
.catch(function () { return []; })
.then(function (rulesets) {
var body = { datasetId: datasetId };
if (rulesets && rulesets.length) { body.ruleSetId = rulesets[0].id; }
else { body.ruleIds = []; }
return fetch(GW + '/api/quality/validate', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(body)
});
})
.then(function (r) { if (!r.ok) throw new Error('HTTP ' + r.status); return r.json(); })
.then(function (report) {
qualityReportsCache[datasetId] = report;
if (report.columnReports) {
var map = {};
report.columnReports.forEach(function (cr) { map[cr.columnName] = cr; });
columnReportsCache[datasetId] = map;
}
var pillEl = document.querySelector('[data-qpill="' + datasetId + '"]');
if (pillEl) {
pillEl.innerHTML = buildScorePillHtml(report);
if (report.overallStatus === 'FAIL' && report.ruleResults) {
var failedNames = report.ruleResults.filter(function (rr) { return !rr.passed; })
.map(function (rr) { return rr.ruleName || rr.validationType; });
if (failedNames.length) {
var pill = pillEl.querySelector('.q-pill');
if (pill) pill.title = 'Failed: ' + failedNames.join(', ');
}
}
}
var score = report.qualityScore != null ? report.qualityScore : 0;
var status = String(report.overallStatus || 'PASS');
if (status === 'PASS') {
toast('Quality check passed \u2014 score ' + score, 'success');
} else if (status === 'WARN') {
var warnCount = (report.ruleResults || []).filter(function (rr) { return !rr.passed; }).length;
toast('Quality check complete \u2014 ' + warnCount + ' warning' + (warnCount !== 1 ? 's' : '') + ', score ' + score, 'warning');
} else {
toast('Quality check failed \u2014 job will be blocked (score ' + score + ')', 'error');
}
if (currentPreviewDatasetId === datasetId && currentPreviewRecords) {
showPreview(currentPreviewRecords, columnReportsCache[datasetId] || null);
}
})
.catch(function (e) { toast('Quality check failed: ' + e.message, 'error'); })
.finally(function () {
if (checkBtn) { checkBtn.disabled = false; checkBtn.textContent = 'Check'; }
});
}
/* ── Dataset list ───────────────────────────────────────────── */
function loadDatasets() {
fetch(GW + '/api/ingestion/datasets')
.then(function (r) { return r.json(); })
.then(function (datasets) {
var el = $('#ds-list');
if (!datasets.length) {
el.innerHTML = '<div class="empty-state">No datasets yet. Upload some data!</div>';
return;
}
el.innerHTML = datasets.map(function (d) {
return '<div class="ds-card" data-id="' + d.datasetId + '">' +
'<div class="ds-info">' +
'<div class="ds-name">' + escHtml(d.name) + '</div>' +
'<div class="ds-meta">' +
'<span>' + d.recordCount + ' records</span>' +
'<span data-qpill="' + d.datasetId + '"><span class="q-pill q-gray">Not checked</span></span>' +
'<span>' + fmtDate(d.createdAt) + '</span>' +
'</div>' +
'</div>' +
'<span class="ds-badge ' + escHtml(d.sourceType) + '">' + escHtml(d.sourceType) + '</span>' +
'<span class="ds-badge ' + escHtml(d.status) + '">' + escHtml(d.status) + '</span>' +
'<div class="ds-actions">' +
'<button class="btn btn-ghost btn-sm" data-qcheck="' + d.datasetId + '" title="Run quality check">Check</button>' +
'<button class="btn btn-ghost btn-sm" data-view="' + d.datasetId + '" title="Preview">\uD83D\uDC41</button>' +
'<button class="btn btn-danger btn-sm" data-delete="' + d.datasetId + '" title="Delete">\u2715</button>' +
'</div>' +
'</div>';
}).join('');
el.querySelectorAll('[data-qcheck]').forEach(function (btn) {
btn.addEventListener('click', function () { runQualityCheck(this.dataset.qcheck); });
});
el.querySelectorAll('[data-view]').forEach(function (btn) {
btn.addEventListener('click', function () { fetchAndPreview(this.dataset.view); });
});
el.querySelectorAll('[data-delete]').forEach(function (btn) {
btn.addEventListener('click', function () {
var id = this.dataset['delete'];
if (!confirm('Delete dataset ' + shortId(id) + '?')) return;
fetch(GW + '/api/ingestion/datasets/' + id, { method: 'DELETE' })
.then(function (r) {
if (!r.ok) throw new Error('Failed');
toast('Dataset deleted');
loadDatasets();
})
.catch(function (e) { toast('Delete failed: ' + e.message, 'error'); });
});
});
fetchQualityScores(datasets);
})
.catch(function () {
$('#ds-list').innerHTML = '<div class="empty-state">Could not load datasets</div>';
});
}
loadDatasets();
})();
</script>
</body>
</html>