mirror of
https://github.com/Litlyx/litlyx
synced 2025-12-10 07:48:37 +01:00
change reports + chage pricing
This commit is contained in:
Emily
@@ -7,6 +7,16 @@ import { VisitModel } from '@schema/metrics/VisitSchema';
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import { EventModel } from '@schema/metrics/EventSchema';
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import { ReportCustomizationModel, TReportCustomization } from '~/shared/schema/report/ReportCustomizationSchema';
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import { getInstance } from '~/server/services/AiService';
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import { zodResponseFormat } from 'openai/helpers/zod';
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import z from 'zod';
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const ZPromptResponse = z.object({
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report: z.string({ description: 'Short, user-facing report summarizing website analytics data. Should be professional but slightly discursive, not just a list of stats, feel like a human summary — similar to an executive update. Highlight key numbers and insights (like visits, top countries, referrers). Use just text, no markdown. Max 620 chars.' }),
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insights: z.string({ description: 'Growth hacker, product expert and marketing expert. Simple and effective actionable insights. Max 3. Short.' }).array()
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})
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type PDFGenerationData = {
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projectName: string,
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@@ -18,8 +28,9 @@ type PDFGenerationData = {
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topDevice: string,
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topCountries: string[],
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topReferrers: string[],
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avgGrowthText: string,
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customization?: TReportCustomization
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customization?: any,
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naturalText: string,
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insights: string[]
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}
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function formatNumberK(value: string | number, decimals: number = 1) {
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@@ -37,10 +48,15 @@ const resourcePath = process.env.MODE === 'TEST' ? './public/pdf/' : './.output/
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function createPdf(data: PDFGenerationData) {
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const pdf = new pdfkit({ size: 'A4', margins: { top: 50, bottom: 50, left: 50, right: 50 }, });
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const pdf = new pdfkit({
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size: 'A4',
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margins: {
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top: 30, bottom: 30, left: 50, right: 50
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},
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});
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let bgColor = '#0A0A0A';
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let textColor = 'FFFFFF';
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let textColor = '#FFFFFF';
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let logo = data.customization?.logo ?? resourcePath + 'pdf_images/logo.png'
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if (data.customization?.bg) {
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@@ -54,49 +70,58 @@ function createPdf(data: PDFGenerationData) {
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pdf.font(resourcePath + 'pdf_fonts/Poppins-Bold.ttf').fontSize(16).fillColor(textColor);
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pdf.text(`${data.projectName}`, { align: 'center' }).moveDown(LINE_SPACING);
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pdf.text(`Report for: ${data.projectName} project`, { align: 'left' }).moveDown(LINE_SPACING);
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pdf.moveDown(LINE_SPACING)
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pdf.font(resourcePath + 'pdf_fonts/Poppins-Bold.ttf').fontSize(13).fillColor(textColor);
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pdf.text(`Timeframe name: ${data.snapshotName}`, { align: 'left' }).moveDown(LINE_SPACING);
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pdf.font(resourcePath + 'pdf_fonts/Poppins-Regular.ttf').fontSize(12).fillColor(textColor)
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pdf.text(`${data.naturalText}`, { align: 'left' }).moveDown(LINE_SPACING);
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pdf.moveDown(LINE_SPACING)
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pdf.font(resourcePath + 'pdf_fonts/Poppins-Bold.ttf').fontSize(13).fillColor(textColor);
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pdf.text(`Plain metrics:`, { align: 'left' }).moveDown(LINE_SPACING);
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pdf.font(resourcePath + 'pdf_fonts/Poppins-Regular.ttf').fontSize(12).fillColor(textColor)
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pdf.text(`Total visits: ${data.totalVisits}`, { align: 'left' }).moveDown(LINE_SPACING);
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pdf.text(`Average visits per day: ${data.avgVisitsDay}`, { align: 'left' }).moveDown(LINE_SPACING);
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pdf.text(`Total events: ${data.totalEvents}`, { align: 'left' }).moveDown(LINE_SPACING);
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pdf.text(`Top domain: ${data.topDomain}`, { align: 'left' }).moveDown(LINE_SPACING);
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pdf.text(`Top device: ${data.topDevice}`, { align: 'left' }).moveDown(LINE_SPACING);
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pdf.text('Top 3 countries:', { align: 'left' }).moveDown(LINE_SPACING);
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data.topCountries.forEach((country: any) => {
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pdf.text(`• ${country}`, { align: 'left' }).moveDown(LINE_SPACING);
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});
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pdf.text(`Top 3 countries: ${data.topCountries.join(', ')}`, { align: 'left' }).moveDown(LINE_SPACING);
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pdf.text('Top 3 best acquisition channels (referrers):', { align: 'left' }).moveDown(LINE_SPACING);
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data.topReferrers.forEach((channel: any) => {
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pdf.text(`• ${channel}`, { align: 'left' }).moveDown(LINE_SPACING);
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});
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pdf.text(`Top 3 best acquisition channels (referrers): ${data.topReferrers.join(', ')}`, { align: 'left' }).moveDown(LINE_SPACING);
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pdf.text('Average growth:', { align: 'left' }).moveDown(LINE_SPACING);
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pdf.text(`${data.avgGrowthText}`, { align: 'left' }).moveDown(LINE_SPACING);
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pdf.moveDown(LINE_SPACING)
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pdf.font(resourcePath + 'pdf_fonts/Poppins-Bold.ttf').fontSize(13).fillColor(textColor);
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pdf.text(`Actionable insights:`, { align: 'left' }).moveDown(LINE_SPACING);
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pdf.font(resourcePath + 'pdf_fonts/Poppins-Regular.ttf').fontSize(12).fillColor(textColor)
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pdf.font(resourcePath + 'pdf_fonts/Poppins-Italic.ttf')
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.text('This gives you an idea of the average growth your website is experiencing over time.', { align: 'left' })
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.moveDown(LINE_SPACING);
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for (let i = 0; i < data.insights.length; i++) {
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pdf.text(`• ${data.insights[i]}`, { align: 'left' }).moveDown(LINE_SPACING);
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}
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pdf.font(resourcePath + 'pdf_fonts/Poppins-Regular.ttf')
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.fontSize(10)
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.fillColor(textColor)
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.text('Created with Litlyx.com', 50, 760, { align: 'center' });
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.text(`Created with Litlyx.com, ${new Date().toLocaleDateString('en-US')}`, 50, 780, { align: 'left' });
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pdf.image(logo, 460, 700, { width: 100 });
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pdf.image(logo, 465, 695, { width: 85 });
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pdf.end();
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return pdf;
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}
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export default defineEventHandler(async event => {
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const data = await getRequestDataOld(event, { requireSchema: false, allowGuests: true, requireRange: false });
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const data = await getRequestData(event, [], []);
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if (!data) return;
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const userData = getRequestUser(event);
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@@ -163,19 +188,36 @@ export default defineEventHandler(async event => {
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const customization = await ReportCustomizationModel.findOne({ project_id: project._id });
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const pdf = createPdf({
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const textData: Omit<PDFGenerationData, 'naturalText' | 'insights' | 'customization'> = {
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projectName: project.name,
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snapshotName: snapshotHeader || 'NO_NAME',
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totalVisits: formatNumberK(visitsCount),
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avgVisitsDay: formatNumberK(avgVisitDay()) + '/day',
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totalEvents: formatNumberK(eventsCount),
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avgGrowthText: 'Insufficient Data (Requires at least 2 months of tracking)',
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topDevice: topDevice,
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topDomain: topDomain,
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topCountries: topCountries.map(e => e._id),
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topReferrers: topReferrers.map(e => e._id),
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customization: customization?.toJSON() as TReportCustomization
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});
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}
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const openai = getInstance();
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const res = await openai.chat.completions.create({
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messages: [
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{
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role: 'user', content: `${JSON.stringify(textData)}`,
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}
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],
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response_format: zodResponseFormat(ZPromptResponse, 'response'),
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model: 'gpt-4o-mini'
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})
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const resObject = JSON.parse(res.choices[0].message.content ?? '{}');
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const pdf = createPdf({ ...textData, naturalText: resObject.report, insights: resObject.insights, customization: customization?.toJSON() as TReportCustomization, });
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const passThrough = new PassThrough();
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pdf.pipe(passThrough);
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