feat(frontend): 補齊活動看板篩選與價格歷史區間

CONSTITUTION.md

@@ -2,7 +2,7 @@
 
 > 本文件定義專案開發的核心準則與不可違反的規範
 > **建立日期**: 2026-01-12
-> **當前版本**: V10.41 (Dashboard V2 price history chart restored)
+> **當前版本**: V10.42 (Campaign V2 filters and ranged price history charts)
 > **最後更新**: 2026-05-01
 
 ---

app.py

@@ -95,8 +95,8 @@ except Exception as e:
     sys_log.error(f"無法檢測磁碟空間: {e}")
 
 # 🚩 系統版本定義 (備份與顯示用)
-# 🚩 2026-05-01 V10.41: Restore dashboard v2 price history chart
-SYSTEM_VERSION = "V10.41"
+# 🚩 2026-05-01 V10.42: Campaign v2 filters and ranged price history charts
+SYSTEM_VERSION = "V10.42"
 
 # ==========================================
 # 🔒 SQL Injection 防護函數

routes/api_routes.py

@@ -286,27 +286,62 @@ def test_notification():
 # 歷史查詢 API
 # ==========================================
 
+PRICE_HISTORY_RANGES = {
+    'week': {'days': 7, 'label': '近 7 天'},
+    'month': {'days': 30, 'label': '近 30 天'},
+    'quarter': {'days': 90, 'label': '近 90 天'},
+    'year': {'days': 365, 'label': '近 365 天'},
+}
+
+
+def _resolve_history_range():
+    range_key = request.args.get('range', 'month')
+    if range_key not in PRICE_HISTORY_RANGES:
+        range_key = 'month'
+    return range_key, PRICE_HISTORY_RANGES[range_key]
+
+
+def _build_price_history_payload(session, product):
+    range_key, range_meta = _resolve_history_range()
+    start_date = datetime.now(TAIPEI_TZ) - timedelta(days=range_meta['days'])
+
+    records = session.query(PriceRecord).filter(
+        PriceRecord.product_id == product.id,
+        PriceRecord.timestamp >= start_date
+    ).order_by(PriceRecord.timestamp).all()
+
+    data = [{
+        't': r.timestamp.strftime('%Y-%m-%d %H:%M'),
+        'p': r.price
+    } for r in records]
+
+    return {
+        'range': range_key,
+        'range_label': range_meta['label'],
+        'product': {
+            'id': product.id,
+            'i_code': product.i_code,
+            'name': product.name,
+        },
+        'data': data
+    }
+
+
 @api_bp.route('/api/history/<int:product_id>')
 @login_required
 def get_price_history(product_id):
-    """API: 取得商品過去 180 天的價格歷史"""
+    """API: 取得商品價格歷史，支援 week/month/quarter/year 區間"""
     db = DatabaseManager()
     session = db.get_session()
     try:
-        # 計算 180 天前的日期 (保持台北時區)
-        start_date = datetime.now(TAIPEI_TZ) - timedelta(days=180)
+        product = session.query(Product).filter(Product.id == product_id).first()
+        if not product:
+            return jsonify({'data': [], 'message': '找不到商品'}), 404
 
-        records = session.query(PriceRecord).filter(
-            PriceRecord.product_id == product_id,
-            PriceRecord.timestamp >= start_date
-        ).order_by(PriceRecord.timestamp).all()
-
-        data = [{
-            't': r.timestamp.strftime('%Y-%m-%d %H:%M'),
-            'p': r.price
-        } for r in records]
-
-        return jsonify(data)
+        payload = _build_price_history_payload(session, product)
+        if request.args.get('format') == 'v2':
+            return jsonify(payload)
+        return jsonify(payload['data'])
     except Exception as e:
         sys_log.error(f"[Web] [History] 獲取歷史價格失敗 | ProductID: {product_id} | Error: {e}")
         return jsonify([]), 500
@@ -314,6 +349,25 @@ def get_price_history(product_id):
         session.close()
 
 
+@api_bp.route('/api/history/i-code/<path:i_code>')
+@login_required
+def get_price_history_by_i_code(i_code):
+    """API: 以 MOMO 商品 i_code 取得主商品價格歷史"""
+    db = DatabaseManager()
+    session = db.get_session()
+    try:
+        product = session.query(Product).filter(Product.i_code == str(i_code)).first()
+        if not product:
+            return jsonify({'data': [], 'message': '找不到商品'})
+
+        return jsonify(_build_price_history_payload(session, product))
+    except Exception as e:
+        sys_log.error(f"[Web] [History] 以 i_code 獲取歷史價格失敗 | ICode: {i_code} | Error: {e}")
+        return jsonify({'data': []}), 500
+    finally:
+        session.close()
+
+
 @api_bp.route('/api/price_change_details')
 @login_required
 def get_price_change_details():

templates/dashboard_v2.html

@@ -475,6 +475,31 @@
         max-height: 380px;
     }
 
+    .dashboard-history-range {
+        display: inline-flex;
+        padding: 2px;
+        margin-top: 10px;
+        gap: 0;
+        background: var(--momo-bg-surface);
+        border: 1px solid var(--momo-border-light);
+        border-radius: 4px;
+    }
+
+    .dashboard-history-range button {
+        padding: 5px 10px;
+        color: var(--momo-text-secondary);
+        background: transparent;
+        border: 0;
+        border-radius: 3px;
+        font-size: 12px;
+        font-weight: 800;
+    }
+
+    .dashboard-history-range button.is-active {
+        color: var(--momo-text-inverse);
+        background: var(--momo-ink);
+    }
+
     @media (max-width: 980px) {
         .dashboard-kpi-grid,
         .dashboard-focus-grid {
@@ -766,7 +791,13 @@
             <div class="modal-header">
                 <div>
                     <h5 class="modal-title" id="historyModalLabel">歷史價格走勢</h5>
-                    <div class="dashboard-history-subtitle momo-mono" id="historyModalSubtitle">近 180 天真實價格紀錄</div>
+                    <div class="dashboard-history-subtitle momo-mono" id="historyModalSubtitle">真實價格紀錄</div>
+                    <div class="dashboard-history-range" aria-label="價格歷史區間">
+                        <button type="button" data-history-range="week">週</button>
+                        <button class="is-active" type="button" data-history-range="month">月</button>
+                        <button type="button" data-history-range="quarter">季</button>
+                        <button type="button" data-history-range="year">年</button>
+                    </div>
                 </div>
                 <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="關閉"></button>
             </div>
@@ -785,6 +816,9 @@
 <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
 <script>
     let priceChartInstance = null;
+    let activeHistoryRange = 'month';
+    let currentHistoryProductId = null;
+    let currentHistoryProductName = '';
 
     function getCSRFToken() {
         return document.querySelector('meta[name="csrf-token"]').getAttribute('content');
@@ -810,7 +844,13 @@
         }
     }
 
-    function showHistory(productId, productName) {
+    function updateHistoryRangeButtons() {
+        document.querySelectorAll('[data-history-range]').forEach(button => {
+            button.classList.toggle('is-active', button.dataset.historyRange === activeHistoryRange);
+        });
+    }
+
+    function showHistory(productId, productName, range = activeHistoryRange) {
         const modalEl = document.getElementById('historyModal');
         const title = document.getElementById('historyModalLabel');
         const subtitle = document.getElementById('historyModalSubtitle');
@@ -818,8 +858,13 @@
 
         if (!modalEl || !title || !subtitle || !canvas) return;
 
+        currentHistoryProductId = productId;
+        currentHistoryProductName = productName || '歷史價格走勢';
+        activeHistoryRange = range;
+        updateHistoryRangeButtons();
+
         title.textContent = productName || '歷史價格走勢';
-        subtitle.textContent = `商品 ID ${productId} · 近 180 天真實價格紀錄`;
+        subtitle.textContent = `商品 ID ${productId} · 讀取真實價格紀錄`;
         destroyHistoryChart();
         setHistoryChartState('載入價格歷史中...');
 
@@ -831,7 +876,7 @@
             return;
         }
 
-        fetch(`/api/history/${productId}`)
+        fetch(`/api/history/${productId}?range=${activeHistoryRange}&format=v2`)
             .then(response => {
                 if (!response.ok) {
                     throw new Error(`HTTP ${response.status}`);
@@ -839,7 +884,13 @@
                 return response.json();
             })
             .then(data => {
-                if (!Array.isArray(data) || data.length === 0) {
+                const points = Array.isArray(data) ? data : (data.data || []);
+                const rangeLabel = Array.isArray(data) ? '' : (data.range_label || '');
+                if (rangeLabel) {
+                    subtitle.textContent = `商品 ID ${productId} · ${rangeLabel}真實價格紀錄`;
+                }
+
+                if (!Array.isArray(points) || points.length === 0) {
                     setHistoryChartState('目前沒有可顯示的歷史價格紀錄。');
                     return;
                 }
@@ -853,10 +904,10 @@
                 priceChartInstance = new Chart(ctx, {
                     type: 'line',
                     data: {
-                        labels: data.map(point => point.t),
+                        labels: points.map(point => point.t),
                         datasets: [{
                             label: '價格',
-                            data: data.map(point => point.p),
+                            data: points.map(point => point.p),
                             borderColor: '#be6a2d',
                             backgroundColor: gradient,
                             borderWidth: 3,
@@ -928,6 +979,13 @@
         });
     });
 
+    document.querySelectorAll('[data-history-range]').forEach(button => {
+        button.addEventListener('click', () => {
+            if (!currentHistoryProductId) return;
+            showHistory(currentHistoryProductId, currentHistoryProductName, button.dataset.historyRange);
+        });
+    });
+
     function triggerTask() {
         if (confirm('確定要手動執行全站爬蟲嗎？可能需要一段時間。')) {
             fetch('/api/run_task', {

templates/edm_dashboard_v2.html

@@ -321,6 +321,36 @@
         font-weight: 800;
     }
 
+    .campaign-filterbar {
+        display: inline-flex;
+        padding: 2px;
+        gap: 0;
+        background: var(--momo-bg-paper);
+        border: 1px solid var(--momo-border-light);
+        border-radius: 4px;
+        flex-wrap: wrap;
+    }
+
+    .campaign-filter-chip {
+        padding: 5px 10px;
+        color: var(--momo-text-secondary);
+        background: transparent;
+        border: 0;
+        border-radius: 3px;
+        font-size: 12px;
+        font-weight: 800;
+    }
+
+    .campaign-filter-chip:hover {
+        color: var(--momo-text-primary);
+        background: var(--momo-bg-subtle);
+    }
+
+    .campaign-filter-chip.is-active {
+        color: var(--momo-text-inverse);
+        background: var(--momo-ink);
+    }
+
     .campaign-table-wrap {
         overflow-x: auto;
     }
@@ -419,6 +449,29 @@
         font-weight: 800;
     }
 
+    .campaign-history-button {
+        display: inline-flex;
+        align-items: center;
+        justify-content: flex-end;
+        gap: 6px;
+        width: 100%;
+        padding: 0;
+        color: var(--momo-text-primary);
+        background: transparent;
+        border: 0;
+        font: inherit;
+        text-align: right;
+    }
+
+    .campaign-history-button:hover {
+        color: var(--momo-accent-strong);
+    }
+
+    .campaign-history-button i {
+        color: var(--momo-accent-strong);
+        font-size: 12px;
+    }
+
     .campaign-old-price {
         color: var(--momo-text-tertiary);
         text-decoration: line-through;
@@ -440,6 +493,89 @@
         text-align: center;
     }
 
+    .campaign-filter-empty.is-hidden,
+    .campaign-row.is-hidden {
+        display: none;
+    }
+
+    .campaign-history-modal .modal-content {
+        overflow: hidden;
+        color: var(--momo-text-primary);
+        background: var(--momo-bg-surface);
+        border: 1px solid var(--momo-border-light);
+        border-radius: 8px;
+        box-shadow: var(--momo-shadow-lg);
+    }
+
+    .campaign-history-modal .modal-header {
+        align-items: flex-start;
+        gap: 14px;
+        padding: 18px 20px;
+        background: var(--momo-bg-paper);
+        border-bottom: 1px solid var(--momo-border-light);
+    }
+
+    .campaign-history-modal .modal-title {
+        color: var(--momo-text-primary);
+        font-size: 18px;
+        font-weight: 800;
+        line-height: 1.45;
+    }
+
+    .campaign-history-subtitle {
+        margin-top: 4px;
+        color: var(--momo-text-tertiary);
+        font-size: 11px;
+        font-weight: 700;
+    }
+
+    .campaign-history-range {
+        display: inline-flex;
+        padding: 2px;
+        margin-top: 10px;
+        gap: 0;
+        background: var(--momo-bg-surface);
+        border: 1px solid var(--momo-border-light);
+        border-radius: 4px;
+    }
+
+    .campaign-history-range button {
+        padding: 5px 10px;
+        color: var(--momo-text-secondary);
+        background: transparent;
+        border: 0;
+        border-radius: 3px;
+        font-size: 12px;
+        font-weight: 800;
+    }
+
+    .campaign-history-range button.is-active {
+        color: var(--momo-text-inverse);
+        background: var(--momo-ink);
+    }
+
+    .campaign-chart-shell {
+        position: relative;
+        min-height: 360px;
+    }
+
+    .campaign-chart-state {
+        display: grid;
+        min-height: 360px;
+        color: var(--momo-text-secondary);
+        place-items: center;
+        text-align: center;
+    }
+
+    .campaign-chart-state.is-hidden,
+    .campaign-chart-canvas.is-hidden {
+        display: none;
+    }
+
+    .campaign-chart-canvas {
+        max-height: 380px;
+    }
+
     @media (max-width: 980px) {
         .campaign-hero-grid {
             grid-template-columns: 1fr;
@@ -592,12 +728,13 @@
                         <div class="campaign-table-head">
                             <span class="momo-mono" style="font-size:11px;font-weight:800;color:var(--momo-text-tertiary);letter-spacing:.08em;">03</span>
                             <strong>商品列表</strong>
-                            <span class="momo-mono" style="color:var(--momo-text-tertiary);font-size:12px;">{{ items|length }} 筆</span>
-                            <div class="campaign-stat-badges">
-                                <span class="campaign-badge">新品 {{ stats.get('new', 0) }}</span>
-                                <span class="campaign-badge">漲價 {{ stats.get('up', 0) }}</span>
-                                <span class="campaign-badge">降價 {{ stats.get('down', 0) }}</span>
-                                <span class="campaign-badge">下架 {{ stats.get('delisted_last_run', 0) }}</span>
+                            <span class="momo-mono" data-campaign-visible-count style="color:var(--momo-text-tertiary);font-size:12px;">{{ items|length }} 筆</span>
+                            <div class="campaign-filterbar" aria-label="{{ slot }} 商品狀態篩選">
+                                <button class="campaign-filter-chip is-active" type="button" data-campaign-filter="all">全部 {{ items|length }}</button>
+                                <button class="campaign-filter-chip" type="button" data-campaign-filter="new">新品 {{ stats.get('new', 0) }}</button>
+                                <button class="campaign-filter-chip" type="button" data-campaign-filter="up">漲價 {{ stats.get('up', 0) }}</button>
+                                <button class="campaign-filter-chip" type="button" data-campaign-filter="down">降價 {{ stats.get('down', 0) }}</button>
+                                <button class="campaign-filter-chip" type="button" data-campaign-filter="delisted">下架 {{ stats.get('delisted_last_run', 0) }}</button>
                             </div>
                         </div>
                         <div class="campaign-table-wrap">
@@ -625,7 +762,8 @@
                                 </thead>
                                 <tbody>
                                     {% for item in items %}
-                                        <tr>
+                                        {% set campaign_filter = 'new' if item.status_change == 'NEW' else ('up' if item.status_change == 'PRICE_UP' else ('down' if item.status_change == 'PRICE_DOWN' else ('delisted' if item.status_change in ['DELISTED', 'SLOT_END'] else 'active'))) %}
+                                        <tr class="campaign-row" data-campaign-row data-campaign-filter="{{ campaign_filter }}" data-i-code="{{ item.i_code }}" data-product-name="{{ item.name|e }}">
                                             <td>
                                                 <span class="campaign-category">{{ item.main_category or '未分類' }}</span>
                                             </td>
@@ -665,9 +803,31 @@
                                                         <div class="campaign-change-up">▲ {{ diff | number_format }}</div>
                                                     {% endif %}
                                                     <div><span class="campaign-old-price">${{ item.previous_price | number_format }}</span></div>
-                                                    <div class="campaign-price">${{ item.price | number_format }}</div>
+                                                    <button
+                                                        class="campaign-history-button"
+                                                        type="button"
+                                                        data-campaign-history-trigger
+                                                        data-i-code="{{ item.i_code }}"
+                                                        data-product-name="{{ item.name|e }}"
+                                                        onclick="event.stopPropagation(); showCampaignHistory(this.dataset.iCode, this.dataset.productName);"
+                                                        aria-label="查看 {{ item.name|e }} 的歷史價格圖表"
+                                                    >
+                                                        <span class="campaign-price">${{ item.price | number_format }}</span>
+                                                        <i class="fas fa-chart-line" aria-hidden="true"></i>
+                                                    </button>
                                                 {% elif item.price is not none %}
-                                                    <span class="campaign-price">${{ item.price | number_format }}</span>
+                                                    <button
+                                                        class="campaign-history-button"
+                                                        type="button"
+                                                        data-campaign-history-trigger
+                                                        data-i-code="{{ item.i_code }}"
+                                                        data-product-name="{{ item.name|e }}"
+                                                        onclick="event.stopPropagation(); showCampaignHistory(this.dataset.iCode, this.dataset.productName);"
+                                                        aria-label="查看 {{ item.name|e }} 的歷史價格圖表"
+                                                    >
+                                                        <span class="campaign-price">${{ item.price | number_format }}</span>
+                                                        <i class="fas fa-chart-line" aria-hidden="true"></i>
+                                                    </button>
                                                 {% else %}
                                                     <span style="color:var(--momo-text-tertiary);">--</span>
                                                 {% endif %}
@@ -691,6 +851,11 @@
                                             </td>
                                         </tr>
                                     {% endfor %}
+                                    <tr class="campaign-filter-empty is-hidden">
+                                        <td colspan="4">
+                                            <div class="campaign-empty">此篩選條件目前沒有商品資料</div>
+                                        </td>
+                                    </tr>
                                 </tbody>
                             </table>
                         </div>
@@ -700,14 +865,232 @@
         </section>
     {% endif %}
 </div>
+
+<div class="modal fade campaign-history-modal" id="campaignHistoryModal" tabindex="-1" aria-labelledby="campaignHistoryModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-lg modal-dialog-centered">
+        <div class="modal-content">
+            <div class="modal-header">
+                <div>
+                    <h5 class="modal-title" id="campaignHistoryModalLabel">歷史價格走勢</h5>
+                    <div class="campaign-history-subtitle momo-mono" id="campaignHistoryModalSubtitle">真實價格紀錄</div>
+                    <div class="campaign-history-range" aria-label="價格歷史區間">
+                        <button type="button" data-campaign-history-range="week">週</button>
+                        <button class="is-active" type="button" data-campaign-history-range="month">月</button>
+                        <button type="button" data-campaign-history-range="quarter">季</button>
+                        <button type="button" data-campaign-history-range="year">年</button>
+                    </div>
+                </div>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="關閉"></button>
+            </div>
+            <div class="modal-body">
+                <div class="campaign-chart-shell">
+                    <div class="campaign-chart-state" id="campaignHistoryChartState">載入價格歷史中...</div>
+                    <canvas class="campaign-chart-canvas is-hidden" id="campaignPriceChart"></canvas>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
 {% endblock %}
 
 {% block extra_js %}
+<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
 <script>
+    let campaignPriceChartInstance = null;
+    let activeCampaignHistoryRange = 'month';
+    let currentCampaignICode = null;
+    let currentCampaignProductName = '';
+
     function getCSRFToken() {
         return document.querySelector('meta[name="csrf-token"]').getAttribute('content');
     }
 
+    function formatCampaignPriceTick(value) {
+        return '$' + Number(value || 0).toLocaleString();
+    }
+
+    function setCampaignHistoryChartState(message, showCanvas = false) {
+        const state = document.getElementById('campaignHistoryChartState');
+        const canvas = document.getElementById('campaignPriceChart');
+        if (!state || !canvas) return;
+        state.textContent = message;
+        state.classList.toggle('is-hidden', showCanvas);
+        canvas.classList.toggle('is-hidden', !showCanvas);
+    }
+
+    function destroyCampaignPriceChart() {
+        if (campaignPriceChartInstance) {
+            campaignPriceChartInstance.destroy();
+            campaignPriceChartInstance = null;
+        }
+    }
+
+    function updateCampaignHistoryRangeButtons() {
+        document.querySelectorAll('[data-campaign-history-range]').forEach(button => {
+            button.classList.toggle('is-active', button.dataset.campaignHistoryRange === activeCampaignHistoryRange);
+        });
+    }
+
+    function showCampaignHistory(iCode, productName, range = activeCampaignHistoryRange) {
+        const modalEl = document.getElementById('campaignHistoryModal');
+        const title = document.getElementById('campaignHistoryModalLabel');
+        const subtitle = document.getElementById('campaignHistoryModalSubtitle');
+        const canvas = document.getElementById('campaignPriceChart');
+
+        if (!modalEl || !title || !subtitle || !canvas) return;
+
+        currentCampaignICode = iCode;
+        currentCampaignProductName = productName || '歷史價格走勢';
+        activeCampaignHistoryRange = range;
+        updateCampaignHistoryRangeButtons();
+
+        title.textContent = currentCampaignProductName;
+        subtitle.textContent = `商品 ID ${iCode} · 讀取真實價格紀錄`;
+        destroyCampaignPriceChart();
+        setCampaignHistoryChartState('載入價格歷史中...');
+
+        const modal = bootstrap.Modal.getOrCreateInstance(modalEl);
+        modal.show();
+
+        if (typeof Chart === 'undefined') {
+            setCampaignHistoryChartState('圖表元件尚未載入完成，請重新整理後再試。');
+            return;
+        }
+
+        fetch(`/api/history/i-code/${encodeURIComponent(iCode)}?range=${activeCampaignHistoryRange}`)
+            .then(response => {
+                if (!response.ok) {
+                    throw new Error(`HTTP ${response.status}`);
+                }
+                return response.json();
+            })
+            .then(payload => {
+                const points = payload.data || [];
+                if (payload.range_label) {
+                    subtitle.textContent = `商品 ID ${iCode} · ${payload.range_label}真實價格紀錄`;
+                }
+
+                if (!Array.isArray(points) || points.length === 0) {
+                    setCampaignHistoryChartState('目前沒有可顯示的歷史價格紀錄。');
+                    return;
+                }
+
+                setCampaignHistoryChartState('', true);
+                const ctx = canvas.getContext('2d');
+                const gradient = ctx.createLinearGradient(0, 0, 0, 380);
+                gradient.addColorStop(0, 'rgba(190, 106, 45, 0.26)');
+                gradient.addColorStop(1, 'rgba(190, 106, 45, 0.04)');
+
+                campaignPriceChartInstance = new Chart(ctx, {
+                    type: 'line',
+                    data: {
+                        labels: points.map(point => point.t),
+                        datasets: [{
+                            label: '價格',
+                            data: points.map(point => point.p),
+                            borderColor: '#be6a2d',
+                            backgroundColor: gradient,
+                            borderWidth: 3,
+                            fill: true,
+                            tension: 0.35,
+                            pointRadius: 3,
+                            pointHoverRadius: 7,
+                            pointBackgroundColor: '#be6a2d',
+                            pointBorderColor: '#fff',
+                            pointBorderWidth: 2
+                        }]
+                    },
+                    options: {
+                        responsive: true,
+                        maintainAspectRatio: false,
+                        interaction: {
+                            mode: 'index',
+                            intersect: false
+                        },
+                        plugins: {
+                            legend: { display: false },
+                            tooltip: {
+                                backgroundColor: 'rgba(55, 45, 35, 0.94)',
+                                titleColor: '#faf7f0',
+                                bodyColor: '#faf7f0',
+                                borderColor: '#be6a2d',
+                                borderWidth: 1,
+                                displayColors: false,
+                                padding: 12,
+                                callbacks: {
+                                    label: context => '價格 ' + formatCampaignPriceTick(context.parsed.y)
+                                }
+                            }
+                        },
+                        scales: {
+                            y: {
+                                beginAtZero: false,
+                                grid: {
+                                    color: 'rgba(71, 61, 49, 0.08)'
+                                },
+                                ticks: {
+                                    color: '#7f715f',
+                                    callback: formatCampaignPriceTick
+                                }
+                            },
+                            x: {
+                                grid: { display: false },
+                                ticks: {
+                                    color: '#9b8a77',
+                                    maxRotation: 0,
+                                    autoSkip: true,
+                                    maxTicksLimit: 8
+                                }
+                            }
+                        }
+                    }
+                });
+            })
+            .catch(error => {
+                console.error('活動商品價格歷史載入失敗:', error);
+                setCampaignHistoryChartState('價格歷史載入失敗，請稍後再試。');
+            });
+    }
+
+    function applyCampaignFilter(card, filter) {
+        const rows = Array.from(card.querySelectorAll('[data-campaign-row]'));
+        const empty = card.querySelector('.campaign-filter-empty');
+        const counter = card.querySelector('[data-campaign-visible-count]');
+        let visibleCount = 0;
+
+        rows.forEach(row => {
+            const matches = filter === 'all' || row.dataset.campaignFilter === filter;
+            row.classList.toggle('is-hidden', !matches);
+            if (matches) visibleCount += 1;
+        });
+
+        if (empty) {
+            empty.classList.toggle('is-hidden', visibleCount !== 0);
+        }
+
+        if (counter) {
+            counter.textContent = `${visibleCount.toLocaleString()} 筆`;
+        }
+    }
+
+    document.querySelectorAll('.campaign-table-card').forEach(card => {
+        card.querySelectorAll('[data-campaign-filter]').forEach(button => {
+            button.addEventListener('click', () => {
+                card.querySelectorAll('[data-campaign-filter]').forEach(item => {
+                    item.classList.toggle('is-active', item === button);
+                });
+                applyCampaignFilter(card, button.dataset.campaignFilter);
+            });
+        });
+    });
+
+    document.querySelectorAll('[data-campaign-history-range]').forEach(button => {
+        button.addEventListener('click', () => {
+            if (!currentCampaignICode) return;
+            showCampaignHistory(currentCampaignICode, currentCampaignProductName, button.dataset.campaignHistoryRange);
+        });
+    });
+
     function triggerEdmTask() {
         if (confirm('確定要手動執行 EDM 爬蟲嗎？')) {
             fetch('/api/run_edm_task', {

tests/test_frontend_v2_assets.py

@@ -60,15 +60,24 @@ def test_dashboard_v2_restores_real_price_history_chart():
     dashboard = (ROOT / "templates/dashboard_v2.html").read_text(encoding="utf-8")
 
     assert "@api_bp.route('/api/history/<int:product_id>')" in route_source
+    assert "PRICE_HISTORY_RANGES" in route_source
+    assert "'week': {'days': 7" in route_source
+    assert "'month': {'days': 30" in route_source
+    assert "'quarter': {'days': 90" in route_source
+    assert "'year': {'days': 365" in route_source
     assert "session.query(PriceRecord)" in route_source
-    assert "PriceRecord.product_id == product_id" in route_source
+    assert "PriceRecord.product_id == product.id" in route_source
     assert "https://cdn.jsdelivr.net/npm/chart.js" in dashboard
     assert 'id="historyModal"' in dashboard
     assert 'id="priceChart"' in dashboard
     assert "data-product-id=\"{{ product.id }}\"" in dashboard
     assert "data-history-trigger" in dashboard
     assert "onclick=\"event.stopPropagation(); showHistory(this.dataset.productId, this.dataset.productName);\"" in dashboard
-    assert "fetch(`/api/history/${productId}`)" in dashboard
+    assert "data-history-range=\"week\"" in dashboard
+    assert "data-history-range=\"month\"" in dashboard
+    assert "data-history-range=\"quarter\"" in dashboard
+    assert "data-history-range=\"year\"" in dashboard
+    assert "fetch(`/api/history/${productId}?range=${activeHistoryRange}&format=v2`)" in dashboard
     assert "priceChartInstance = new Chart" in dashboard
     assert "目前沒有可顯示的歷史價格紀錄" in dashboard
 
@@ -82,6 +91,19 @@ def test_edm_dashboard_v2_is_production_default_and_uses_real_campaign_data():
     assert "{% for slot, stats in slot_stats.items() %}" in template
     assert "{% for item in items %}" in template
     assert "scheduler_stats.get(task_key, [])" in template
+    assert "@api_bp.route('/api/history/i-code/<path:i_code>')" in (ROOT / "routes/api_routes.py").read_text(encoding="utf-8")
+    assert "data-campaign-filter=\"new\"" in template
+    assert "data-campaign-filter=\"up\"" in template
+    assert "data-campaign-filter=\"down\"" in template
+    assert "data-campaign-filter=\"delisted\"" in template
+    assert "data-campaign-history-trigger" in template
+    assert "showCampaignHistory(this.dataset.iCode, this.dataset.productName)" in template
+    assert "fetch(`/api/history/i-code/${encodeURIComponent(iCode)}?range=${activeCampaignHistoryRange}`)" in template
+    assert "data-campaign-history-range=\"week\"" in template
+    assert "data-campaign-history-range=\"month\"" in template
+    assert "data-campaign-history-range=\"quarter\"" in template
+    assert "data-campaign-history-range=\"year\"" in template
+    assert "applyCampaignFilter(card, button.dataset.campaignFilter)" in template
     assert "?ui=v2" not in template
     assert "ui='v2'" not in template
     assert "mock" not in template.lower()