Refactor cumulative sats chart logic: Implement timeline data usage for cumulative calculations, enhancing accuracy and performance. Introduce fallback mechanism to group cost basis history by date, ensuring unique entries and improved chart rendering. Add detailed chart configuration for better user interaction and visual clarity.
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1 changed files with 140 additions and 138 deletions
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@ -258,161 +258,163 @@ window.app = Vue.createApp({
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const ctx = this.$refs.dcaChart.getContext('2d')
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// Use accumulation_timeline data which is already aggregated by day
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// Use accumulation_timeline data which is already grouped by day
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const timelineData = this.analyticsData.accumulation_timeline || []
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console.log('Timeline data sample:', timelineData.slice(0, 2)) // Debug first 2 records
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console.log('Timeline data:', timelineData)
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console.log('Timeline data length:', timelineData.length)
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// If we have timeline data, use it (already grouped by day)
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if (timelineData.length > 0) {
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// Calculate running totals from daily data
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let runningSats = 0
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const labels = []
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const cumulativeSats = []
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if (timelineData.length === 0) {
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console.log('No timeline data available, falling back to cost basis data')
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// Fallback to cost_basis_history if no timeline data
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const costBasisData = this.analyticsData.cost_basis_history || []
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if (costBasisData.length === 0) {
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console.log('No chart data available')
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// Create gradient for placeholder chart
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const placeholderGradient = ctx.createLinearGradient(0, 0, 0, 300)
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placeholderGradient.addColorStop(0, 'rgba(255, 149, 0, 0.3)')
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placeholderGradient.addColorStop(1, 'rgba(255, 149, 0, 0.05)')
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timelineData.forEach(point => {
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runningSats += point.sats
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// Show placeholder chart
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this.dcaChart = new Chart(ctx, {
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type: 'line',
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data: {
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labels: ['Start Your DCA Journey'],
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datasets: [{
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label: 'Total Sats Accumulated',
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data: [0],
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borderColor: '#FF9500',
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backgroundColor: placeholderGradient,
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borderWidth: 3,
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fill: true,
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tension: 0.4,
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pointRadius: 8,
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pointBackgroundColor: '#FFFFFF',
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pointBorderColor: '#FF9500',
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pointBorderWidth: 3
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}]
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},
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options: {
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responsive: true,
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maintainAspectRatio: false,
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plugins: {
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legend: { display: false },
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tooltip: {
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backgroundColor: 'rgba(0, 0, 0, 0.8)',
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titleColor: '#FFFFFF',
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bodyColor: '#FFFFFF',
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borderColor: '#FF9500',
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borderWidth: 2,
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cornerRadius: 8
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}
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},
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scales: {
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x: {
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grid: { display: false },
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ticks: {
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color: '#666666',
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font: { size: 12, weight: '500' }
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}
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},
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y: {
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beginAtZero: true,
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grid: {
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color: 'rgba(255, 149, 0, 0.1)',
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drawBorder: false
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},
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ticks: {
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color: '#666666',
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font: { size: 12, weight: '500' },
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callback: function(value) {
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return value.toLocaleString() + ' sats'
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}
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}
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}
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}
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}
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})
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return
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}
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// Group cost basis data by date to avoid duplicates
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const groupedData = new Map()
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costBasisData.forEach(point => {
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const dateStr = new Date(point.date).toDateString()
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if (!groupedData.has(dateStr)) {
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groupedData.set(dateStr, point)
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} else {
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// Use the latest cumulative values for the same date
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const existing = groupedData.get(dateStr)
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if (point.cumulative_sats > existing.cumulative_sats) {
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groupedData.set(dateStr, point)
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}
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const date = new Date(point.date)
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if (!isNaN(date.getTime())) {
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labels.push(date.toLocaleDateString('en-US', {
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month: 'short',
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day: 'numeric'
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}))
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cumulativeSats.push(runningSats)
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}
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})
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const chartData = Array.from(groupedData.values()).sort((a, b) =>
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new Date(a.date).getTime() - new Date(b.date).getTime()
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)
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const labels = chartData.map(point => {
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// Handle different date formats with enhanced timezone handling
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let date;
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if (point.date) {
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console.log('Raw date from API:', point.date); // Debug the actual date string
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// If it's an ISO string with timezone info, parse it correctly
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if (typeof point.date === 'string' && point.date.includes('T')) {
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// ISO string - parse and convert to local date
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date = new Date(point.date);
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// For display purposes, use the date part only to avoid timezone shifts
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const localDateStr = date.getFullYear() + '-' +
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String(date.getMonth() + 1).padStart(2, '0') + '-' +
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String(date.getDate()).padStart(2, '0');
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date = new Date(localDateStr + 'T00:00:00'); // Force local midnight
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} else {
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date = new Date(point.date);
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}
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// Check if date is valid
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if (isNaN(date.getTime())) {
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date = new Date();
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}
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} else {
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date = new Date();
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}
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console.log('Formatted date:', date.toLocaleDateString('en-US', { month: 'short', day: 'numeric' }));
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return date.toLocaleDateString('en-US', {
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month: 'short',
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day: 'numeric'
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})
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})
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const cumulativeSats = chartData.map(point => point.cumulative_sats)
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this.createChart(labels, cumulativeSats)
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return
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}
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// Calculate running totals for timeline data
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let runningSats = 0
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const labels = []
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const cumulativeSats = []
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// Fallback to cost_basis_history but group by date to avoid duplicates
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console.log('No timeline data, using cost_basis_history as fallback')
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const chartData = this.analyticsData.cost_basis_history || []
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console.log('Chart data sample:', chartData.slice(0, 2)) // Debug first 2 records
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timelineData.forEach(point => {
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runningSats += point.sats
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// Handle empty data case
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if (chartData.length === 0) {
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console.log('No chart data available')
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// Create gradient for placeholder chart
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const placeholderGradient = ctx.createLinearGradient(0, 0, 0, 300)
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placeholderGradient.addColorStop(0, 'rgba(255, 149, 0, 0.3)')
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placeholderGradient.addColorStop(1, 'rgba(255, 149, 0, 0.05)')
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const date = new Date(point.date)
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if (!isNaN(date.getTime())) {
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labels.push(date.toLocaleDateString('en-US', {
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month: 'short',
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day: 'numeric'
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}))
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cumulativeSats.push(runningSats)
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// Show placeholder chart
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this.dcaChart = new Chart(ctx, {
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type: 'line',
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data: {
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labels: ['Start Your DCA Journey'],
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datasets: [{
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label: 'Total Sats Accumulated',
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data: [0],
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borderColor: '#FF9500',
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backgroundColor: placeholderGradient,
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borderWidth: 3,
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fill: true,
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tension: 0.4,
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pointRadius: 8,
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pointBackgroundColor: '#FFFFFF',
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pointBorderColor: '#FF9500',
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pointBorderWidth: 3
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}]
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},
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options: {
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responsive: true,
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maintainAspectRatio: false,
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plugins: {
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legend: { display: false },
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tooltip: {
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backgroundColor: 'rgba(0, 0, 0, 0.8)',
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titleColor: '#FFFFFF',
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bodyColor: '#FFFFFF',
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borderColor: '#FF9500',
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borderWidth: 2,
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cornerRadius: 8
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}
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},
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scales: {
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x: {
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grid: { display: false },
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ticks: {
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color: '#666666',
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font: { size: 12, weight: '500' }
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}
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},
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y: {
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beginAtZero: true,
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grid: {
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color: 'rgba(255, 149, 0, 0.1)',
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drawBorder: false
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},
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ticks: {
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color: '#666666',
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font: { size: 12, weight: '500' },
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callback: function(value) {
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return value.toLocaleString() + ' sats'
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}
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}
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}
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}
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}
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})
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return
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}
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// Group cost_basis_history by date to eliminate duplicates
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const groupedData = new Map()
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chartData.forEach(point => {
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const dateStr = new Date(point.date).toDateString()
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if (!groupedData.has(dateStr)) {
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groupedData.set(dateStr, point)
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} else {
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// Use the latest cumulative values for the same date
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const existing = groupedData.get(dateStr)
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if (point.cumulative_sats > existing.cumulative_sats) {
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groupedData.set(dateStr, point)
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}
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}
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})
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const uniqueChartData = Array.from(groupedData.values()).sort((a, b) =>
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new Date(a.date).getTime() - new Date(b.date).getTime()
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)
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const labels = uniqueChartData.map(point => {
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// Handle different date formats with enhanced timezone handling
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let date;
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if (point.date) {
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console.log('Raw date from API:', point.date); // Debug the actual date string
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// If it's an ISO string with timezone info, parse it correctly
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if (typeof point.date === 'string' && point.date.includes('T')) {
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// ISO string - parse and convert to local date
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date = new Date(point.date);
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// For display purposes, use the date part only to avoid timezone shifts
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const localDateStr = date.getFullYear() + '-' +
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String(date.getMonth() + 1).padStart(2, '0') + '-' +
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String(date.getDate()).padStart(2, '0');
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date = new Date(localDateStr + 'T00:00:00'); // Force local midnight
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} else {
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date = new Date(point.date);
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}
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// Check if date is valid
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if (isNaN(date.getTime())) {
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date = new Date();
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}
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} else {
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date = new Date();
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}
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console.log('Formatted date:', date.toLocaleDateString('en-US', { month: 'short', day: 'numeric' }));
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return date.toLocaleDateString('en-US', {
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month: 'short',
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day: 'numeric'
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})
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})
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const cumulativeSats = uniqueChartData.map(point => point.cumulative_sats)
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this.createChart(labels, cumulativeSats)
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},
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