Merge pull request 'added recent activity cards to home page' (#37) from add-most-recent-entries-to-home-page into main

Reviewed-on: #37

src/baby_monitor/static/diapers.html

@@ -281,6 +281,9 @@
       let currentDaysRange =
         parseInt(localStorage.getItem("lastDiaperTimeRange")) || 7;
       let selectedChildId = null; // null means show first/only child
+      let barChartInstance = null; // Track chart instance for proper cleanup
+      let poopPieChartInstance = null;
+      let peePieChartInstance = null;
 
       // Restore last selected child from localStorage
       const lastChildId = localStorage.getItem("lastDiaperChildFilter");
@@ -782,7 +785,12 @@
       function renderBarChart(chartData) {
         const ctx = document.getElementById("diaperChart").getContext("2d");
 
-        new Chart(ctx, {
+        // Destroy existing chart instance if it exists
+        if (barChartInstance) {
+          barChartInstance.destroy();
+        }
+
+        barChartInstance = new Chart(ctx, {
           type: "bar",
           data: {
             labels: chartData.labels,
@@ -875,6 +883,11 @@
       function renderPoopPieChart(chartData) {
         const ctx = document.getElementById("poopPieChart").getContext("2d");
 
+        // Destroy existing chart instance if it exists
+        if (poopPieChartInstance) {
+          poopPieChartInstance.destroy();
+        }
+
         const colors = {
           Light: {
             bg: "rgba(139, 69, 19, 0.5)",
@@ -901,7 +914,7 @@
           (label) => colors[label]?.border || "rgba(200, 200, 200, 1)",
         );
 
-        new Chart(ctx, {
+        poopPieChartInstance = new Chart(ctx, {
           type: "pie",
           data: {
             labels: chartData.labels,
@@ -957,6 +970,11 @@
       function renderPeePieChart(chartData) {
         const ctx = document.getElementById("peePieChart").getContext("2d");
 
+        // Destroy existing chart instance if it exists
+        if (peePieChartInstance) {
+          peePieChartInstance.destroy();
+        }
+
         const colors = {
           Light: {
             bg: "rgba(255, 215, 0, 0.5)",
@@ -983,7 +1001,7 @@
           (label) => colors[label]?.border || "rgba(200, 200, 200, 1)",
         );
 
-        new Chart(ctx, {
+        peePieChartInstance = new Chart(ctx, {
           type: "pie",
           data: {
             labels: chartData.labels,

src/baby_monitor/static/feedings.html

@@ -319,6 +319,8 @@
         parseInt(localStorage.getItem("lastFeedingTimeRange")) || 7;
       let selectedChildId = null; // null means show first/only child
       let barChartInstance = null;
+      let pieChartInstance = null;
+      let durationChartInstance = null;
 
       // Restore last selected child from localStorage
       const lastChildId = localStorage.getItem("lastFeedingChildFilter");
@@ -979,6 +981,11 @@
       function renderPieChart(chartData) {
         const ctx = document.getElementById("pieChart").getContext("2d");
 
+        // Destroy existing chart instance if it exists
+        if (pieChartInstance) {
+          pieChartInstance.destroy();
+        }
+
         // Color mapping for each type
         const colorMap = {
           "Left Breast": {
@@ -1003,7 +1010,7 @@
           (label) => colorMap[label]?.border || "rgba(200, 200, 200, 1)",
         );
 
-        new Chart(ctx, {
+        pieChartInstance = new Chart(ctx, {
           type: "pie",
           data: {
             labels: chartData.labels,
@@ -1059,7 +1066,12 @@
       function renderDurationChart(chartData) {
         const ctx = document.getElementById("durationChart").getContext("2d");
 
-        new Chart(ctx, {
+        // Destroy existing chart instance if it exists
+        if (durationChartInstance) {
+          durationChartInstance.destroy();
+        }
+
+        durationChartInstance = new Chart(ctx, {
           type: "bar",
           data: {
             labels: chartData.labels,

src/baby_monitor/static/index.html

@@ -167,6 +167,52 @@
         margin-top: 0.5rem;
         opacity: 0.9;
       }
+      .recent-activity {
+        margin-top: 2rem;
+        padding: 1.5rem;
+        background: #f8f9fa;
+        border-radius: 8px;
+      }
+      .recent-activity h3 {
+        margin-top: 0;
+        margin-bottom: 1rem;
+        color: #333;
+        font-size: 1.1rem;
+      }
+      .activity-grid {
+        display: grid;
+        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+        gap: 1rem;
+      }
+      .activity-card {
+        background: white;
+        padding: 1rem;
+        border-radius: 6px;
+        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
+      }
+      .activity-card .icon {
+        font-size: 1.5rem;
+        margin-bottom: 0.5rem;
+      }
+      .activity-card .type {
+        font-weight: 600;
+        color: #333;
+        margin-bottom: 0.25rem;
+      }
+      .activity-card .time {
+        font-size: 0.85rem;
+        color: #666;
+      }
+      .activity-card .details {
+        font-size: 0.85rem;
+        color: #888;
+        margin-top: 0.5rem;
+      }
+      .activity-card.empty {
+        opacity: 0.5;
+        font-style: italic;
+        color: #999;
+      }
     </style>
   </head>
   <body>
@@ -321,6 +367,7 @@
       let activeSleep = null;
       let lastSleep = null;
       let sleepUpdateTimerInterval = null;
+      let lastDiaperChange = null;
 
       async function loadFeedingStatus(children) {
         userChildren = children;
@@ -376,6 +423,20 @@
               lastSleep = sleeps[0];
             }
           }
+
+          // Fetch all diaper changes to get the last one
+          const diaperResponse = await fetch("/api/diaper-changes", {
+            headers: {
+              Authorization: `Bearer ${token}`,
+            },
+          });
+
+          if (diaperResponse.ok) {
+            const diapers = await diaperResponse.json();
+            if (diapers.length > 0) {
+              lastDiaperChange = diapers[0];
+            }
+          }
         } catch (error) {
           console.error("Error loading feeding status:", error);
         }
@@ -478,9 +539,98 @@
           </button>
           ${feedingButtonHtml}
           ${sleepButtonHtml}
+          ${buildRecentActivitySection()}
         `;
       }
 
+      function buildRecentActivitySection() {
+        // Build diaper card
+        const diaperCard = lastDiaperChange
+          ? `
+            <div class="activity-card">
+              <div class="icon">🧷</div>
+              <div class="type">Last Diaper</div>
+              <div class="time">${formatTime(lastDiaperChange.change_time)}</div>
+              <div class="details">
+                ${lastDiaperChange.poop_amount ? `💩 ${lastDiaperChange.poop_amount}` : ""}
+                ${lastDiaperChange.poop_amount && lastDiaperChange.pee_amount ? " • " : ""}
+                ${lastDiaperChange.pee_amount ? `💧 ${lastDiaperChange.pee_amount}` : ""}
+              </div>
+            </div>
+          `
+          : `
+            <div class="activity-card empty">
+              <div class="icon">🧷</div>
+              <div class="type">No diaper changes yet</div>
+            </div>
+          `;
+
+        // Build feeding card
+        const feedingCard = lastFeeding
+          ? `
+            <div class="activity-card">
+              <div class="icon">🍼</div>
+              <div class="type">Last Feeding</div>
+              <div class="time">${formatTime(lastFeeding.start_time)}</div>
+              <div class="details">
+                ${formatFeedingType(lastFeeding.feeding_type)}
+                ${lastFeeding.end_time ? ` • ${calculateDuration(lastFeeding.start_time, lastFeeding.end_time)}` : " (ongoing)"}
+              </div>
+            </div>
+          `
+          : `
+            <div class="activity-card empty">
+              <div class="icon">🍼</div>
+              <div class="type">No feedings yet</div>
+            </div>
+          `;
+
+        // Build sleep card
+        const sleepCard = lastSleep
+          ? `
+            <div class="activity-card">
+              <div class="icon">😴</div>
+              <div class="type">Last Sleep</div>
+              <div class="time">${formatTime(lastSleep.start_time)}</div>
+              <div class="details">
+                ${lastSleep.end_time ? calculateDuration(lastSleep.start_time, lastSleep.end_time) : "ongoing"}
+              </div>
+            </div>
+          `
+          : `
+            <div class="activity-card empty">
+              <div class="icon">😴</div>
+              <div class="type">No sleep sessions yet</div>
+            </div>
+          `;
+
+        return `
+          <div class="recent-activity">
+            <h3>📊 Recent Activity</h3>
+            <div class="activity-grid">
+              ${diaperCard}
+              ${feedingCard}
+              ${sleepCard}
+            </div>
+          </div>
+        `;
+      }
+
+      function calculateDuration(startTime, endTime) {
+        const start = new Date(startTime);
+        const end = new Date(endTime);
+        const diffMs = end - start;
+        const diffMins = Math.floor(diffMs / 60000);
+
+        if (diffMins < 60) {
+          return `${diffMins} min`;
+        }
+
+        const hours = Math.floor(diffMins / 60);
+        const mins = diffMins % 60;
+        return `${hours}h ${mins}m`;
+      }
+
       function formatFeedingType(type) {
         const types = {
           left_breast: "Left Breast",