# Conflicts:
#	dashboard/public/js/dashboard/filter.js
This commit is contained in:
pcalengratha
2026-04-20 09:16:06 +07:00
5 changed files with 445 additions and 133 deletions

View File

@@ -32,11 +32,16 @@ Chart.register({
if (chart.config.type !== 'doughnut') return;
if (chart.$noData) return;
const { ctx, width, height } = chart;
const { ctx, chartArea } = chart;
const data = chart.data.datasets[0].data;
const total = data.reduce((a, b) => a + b, 0);
if (!chartArea) return;
const centerX = (chartArea.left + chartArea.right) / 2;
const centerY = (chartArea.top + chartArea.bottom) / 2;
ctx.save();
ctx.textAlign = 'center';
@@ -44,11 +49,11 @@ Chart.register({
ctx.font = 'bold 18px sans-serif';
ctx.fillStyle = '#111827';
ctx.fillText(total, width / 2, height / 2 - 8);
ctx.fillText(total, centerX, centerY - 8);
ctx.font = '12px sans-serif';
ctx.fillStyle = '#6b7280';
ctx.fillText('Total cases', width / 2, height / 2 + 12);
ctx.fillText('Total cases', centerX, centerY + 12);
ctx.restore();
}
@@ -247,7 +252,7 @@ function buildChart(id, type, labels, data) {
}
if (type === 'doughnut') {
options.cutout = '70%';
options.maintainAspectRatio = false;
options.elements = {
arc: {
borderWidth: (ctx) => ctx.chart.$noData ? 0 : 1

View File

@@ -0,0 +1,300 @@
document.addEventListener("DOMContentLoaded", () => {
const toggle = document.getElementById("exportToggle");
const items = document.getElementById("exportItems");
const close = document.getElementById("exportClose");
if (!toggle || !items) return;
toggle.addEventListener("click", () => {
items.classList.toggle("show");
toggle.innerText = items.classList.contains("show")
? "Export ▾"
: "Export ▸";
});
if (close) {
close.addEventListener("click", () => {
items.classList.remove("show");
toggle.innerText = "Export ▸";
});
}
});
function openChartSelector() {
if (typeof charts === "undefined" || Object.keys(charts).length === 0) {
alert("Charts are still loading. Please try again.");
return;
}
const modal = document.getElementById("chartModal");
const list = document.getElementById("chartList");
list.innerHTML = "";
Object.keys(charts).forEach(id => {
list.innerHTML += `
<label style="display:block;margin-bottom:6px;">
<input type="checkbox" value="${id}" checked>
${formatChartName(id)}
</label>
`;
});
list.innerHTML += `
<label>
<input type="checkbox" value="provinceMap" checked>
Geographic Distribution
</label>
`;
modal.style.display = "block";
}
function closeChartSelector() {
document.getElementById("chartModal").style.display = "none";
}
function formatChartName(id) {
const map = {
trendChart: "Case Trend & Positivity",
pathogenChart: "Pathogen Distribution",
provinceMap: "Geographic Distribution",
ageChart: "Age Distribution",
sexChart: "Sex Distribution",
subtypeChart: "Influenza Subtypes",
sentinelChart: "Sentinel Site Distribution"
};
return map[id] || id;
}
async function exportSelectedCharts() {
const { jsPDF } = window.jspdf;
const pdf = new jsPDF("p", "mm", "a4");
const selected = document.querySelectorAll("#chartList input:checked");
const margin = 10;
const pageWidth = 210;
const usableWidth = pageWidth - margin * 2;
const gap = 5;
const chartWidth = (usableWidth - gap) / 2;
let y = 35;
// ===== HEADER =====
pdf.setFontSize(18);
pdf.setFont(undefined, "bold");
pdf.text(getReportTitle(), margin, 15);
pdf.setFontSize(10);
pdf.setFont(undefined, "normal");
pdf.text(`Generated: ${new Date().toLocaleString()}`, margin, 22);
pdf.setDrawColor(200);
pdf.line(margin, 25, pageWidth - margin, 25);
// ===== PREPARE ITEMS =====
const items = [];
for (const cb of selected) {
if (cb.value === "provinceMap") {
const mapImg = await getMapImage();
if (mapImg) {
items.push({
id: "provinceMap",
type: "map",
img: mapImg
});
}
continue;
}
const chart = charts[cb.value];
if (!chart) continue;
items.push({
id: cb.value,
type: "chart",
chart
});
}
let i = 0;
const FIXED_HEIGHT = 70;
const FIXED_WIDTH = chartWidth;
while (i < items.length) {
const left = items[i];
const right = items[i + 1] || null;
let leftHeight = FIXED_HEIGHT;
let rightHeight = 0;
const xLeft = margin;
pdf.setFontSize(11);
pdf.setFont(undefined, "bold");
pdf.text(formatChartName(left.id), xLeft, y - 3);
let leftWidth = FIXED_WIDTH;
let leftImg;
if (left.type === "map") {
leftWidth = FIXED_WIDTH;
leftHeight = 60;
leftImg = left.img;
} else {
leftImg = left.chart.toBase64Image();
if (["doughnut", "pie"].includes(left.chart.config.type)) {
const size = Math.min(FIXED_WIDTH, FIXED_HEIGHT);
leftWidth = size;
leftHeight = size;
} else {
leftHeight = FIXED_HEIGHT;
}
}
const xLeftAdjusted = xLeft + (FIXED_WIDTH - leftWidth) / 2;
pdf.addImage(
leftImg,
"PNG",
xLeftAdjusted,
y,
leftWidth,
leftHeight
);
if (right) {
const xRight = margin + chartWidth + gap;
pdf.setFontSize(11);
pdf.setFont(undefined, "bold");
pdf.text(formatChartName(right.id), xRight, y - 3);
let rightWidth = FIXED_WIDTH;
let rightImg;
if (right.type === "map") {
rightWidth = FIXED_WIDTH;
rightHeight = 60;
rightImg = right.img;
} else {
rightImg = right.chart.toBase64Image();
if (["doughnut", "pie"].includes(right.chart.config.type)) {
const size = Math.min(FIXED_WIDTH, FIXED_HEIGHT);
rightWidth = size;
rightHeight = size;
} else {
rightHeight = FIXED_HEIGHT;
}
}
const xRightAdjusted = xRight + (FIXED_WIDTH - rightWidth) / 2;
pdf.addImage(
rightImg,
"PNG",
xRightAdjusted,
y,
rightWidth,
rightHeight
);
i += 2;
} else {
i += 1;
}
// ===== ROW HEIGHT =====
const rowHeight = Math.max(leftHeight, rightHeight);
y += rowHeight + 12;
// ===== PAGE BREAK =====
if (y > 260) {
pdf.addPage();
y = 30;
}
}
pdf.save("dashboard_report.pdf");
closeChartSelector();
}
function prepareMapForExport() {
if (!window.map) return;
const bounds = L.featureGroup(Object.values(map._layers)).getBounds();
if (bounds.isValid()) {
map.setView([12.5, 104.9], 6);
}
}
function exportFullDashboard() {
const el = document.querySelector(".content-area");
html2canvas(el, { scale: 2 }).then(canvas => {
const img = canvas.toDataURL("image/png");
const { jsPDF } = window.jspdf;
const pdf = new jsPDF("p", "mm", "a4");
const width = 210;
const height = (canvas.height * width) / canvas.width;
pdf.addImage(img, "PNG", 0, 0, width, height);
pdf.save("full_dashboard.pdf");
});
closeChartSelector();
}
async function getMapImage() {
const mapEl = document.getElementById("provinceMap");
if (!mapEl) return null;
prepareMapForExport();
// wait for map tiles to re-render
await new Promise(resolve => setTimeout(resolve, 500));
const canvas = await html2canvas(mapEl, {
useCORS: true,
scale: 2
});
return canvas.toDataURL("image/png");
}
function getReportTitle() {
const program = window.PROGRAM_CODE || "Overview";
const rangeType = document.getElementById("trend_range")?.value;
if (rangeType === "custom") {
const sy = document.getElementById("start_year")?.value;
const sw = document.getElementById("start_week")?.value;
const ey = document.getElementById("end_year")?.value;
const ew = document.getElementById("end_week")?.value;
return `${program} Report (W${sw}/${sy} W${ew}/${ey})`;
}
return `${program} Report (Last ${rangeType} weeks)`;
}

View File

@@ -75,9 +75,8 @@ class DashboardFilter {
const year = new Date().getFullYear();
//for (let y = year-10; y <= year; y++) {
for (let y = year; y >= year-10; y--) {
for (let y = year; y >= year-20; y--) {
this.startYear.innerHTML += `<option value="${y}">${y}</option>`;
this.endYear.innerHTML += `<option value="${y}">${y}</option>`;

View File

@@ -2,7 +2,20 @@ const standardPrograms = ['SARI', 'ILI', 'LBM', 'AFI'];
const programCode = (window.PROGRAM_CODE || '').trim().toUpperCase();
let map;
let provinceLayer;
document.addEventListener("DOMContentLoaded", () => {
if (!standardPrograms.includes(programCode)) return;
new DashboardFilter((startYear, startWeek, endYear, endWeek) => {
fetch(`/api/dashboard/program?surveillance_id=${window.SURVEILLANCE_ID}&start_year=${startYear}&start_week=${startWeek}&end_year=${endYear}&end_week=${endWeek}`)
.then(res => res.json())
.then(programCode === 'AFI' ? renderAFIDashboard : renderDashboard)
.catch(err => console.error("Dashboard API error:", err));
});
});
function normalizeProvince(name, validSet) {
if (!name || !validSet) return null;
@@ -33,22 +46,6 @@ function normalizeProvince(name, validSet) {
return match || null;
}
document.addEventListener("DOMContentLoaded", () => {
if (!standardPrograms.includes(programCode)) return;
new DashboardFilter((startYear, startWeek, endYear, endWeek) => {
fetch(`/api/dashboard/program?surveillance_id=${window.SURVEILLANCE_ID}&start_year=${startYear}&start_week=${startWeek}&end_year=${endYear}&end_week=${endWeek}`)
.then(res => res.json())
.then(programCode === 'AFI' ? renderAFIDashboard : renderDashboard)
.catch(err => console.error("Dashboard API error:", err));
});
});
function renderAFIDashboard(data) {
const pathogenRows = (data.pathogen_distribution || [])
.sort((a, b) => b.total - a.total);
@@ -100,11 +97,9 @@ function renderProvinceHeatmap(rows) {
rows.forEach(r => {
// ✅ FIX: use patient_province + validSet
const province = normalizeProvince(r.patient_province, validProvinces);
if (!province) return;
// ✅ FIX: accumulate instead of overwrite
if (!totals[province]) {
totals[province] = { total: 0, positive: 0 };
}
@@ -322,8 +317,6 @@ function renderDashboard(data) {
'#8b5cf6', '#14b8a6', '#f97316', '#84cc16', '#e11dba', '#f6f63b'
];
buildChart(
'pathogenChart',
'doughnut',
@@ -438,7 +431,6 @@ function getColorForPathogen(name) {
if (colors[name]) return colors[name];
// fallback random color (for future pathogens)
return `hsl(${Math.floor(Math.random() * 360)}, 70%, 60%)`;
}
function renderPathogenChart(rows) {
@@ -481,4 +473,4 @@ function renderSubtypeChart(rows) {
);
}
//Seq