feat(dca): remove ticks from price chart

app/apps/net_worth/utils/calculate_net_worth.py

@@ -182,3 +182,29 @@ def calculate_historical_account_balance(queryset):
         historical_account_balance[date_filter(end_date, "b Y")] = month_data
 
     return historical_account_balance
+
+
+def calculate_monthly_net_worth_difference(historical_net_worth):
+    diff_dict = OrderedDict()
+    if not historical_net_worth:
+        return diff_dict
+
+    # Get all currencies
+    currencies = set()
+    for data in historical_net_worth.values():
+        currencies.update(data.keys())
+
+    # Initialize prev_values for all currencies
+    prev_values = {currency: Decimal("0.00") for currency in currencies}
+
+    for month, values in historical_net_worth.items():
+        diff_values = {}
+        for currency in sorted(list(currencies)):
+            current_val = values.get(currency, Decimal("0.00"))
+            prev_val = prev_values.get(currency, Decimal("0.00"))
+            diff_values[currency] = current_val - prev_val
+
+        diff_dict[month] = diff_values
+        prev_values = values.copy()
+
+    return diff_dict

app/apps/net_worth/views.py

@@ -8,6 +8,7 @@ from django.views.decorators.http import require_http_methods
 from apps.net_worth.utils.calculate_net_worth import (
     calculate_historical_currency_net_worth,
     calculate_historical_account_balance,
+    calculate_monthly_net_worth_difference,
 )
 from apps.transactions.models import Transaction
 from apps.transactions.utils.calculations import (
@@ -96,6 +97,38 @@ def net_worth(request):
 
     chart_data_currency_json = json.dumps(chart_data_currency, cls=DjangoJSONEncoder)
 
+    monthly_difference_data = calculate_monthly_net_worth_difference(
+        historical_net_worth=historical_currency_net_worth
+    )
+
+    diff_labels = (
+        list(monthly_difference_data.keys()) if monthly_difference_data else []
+    )
+    diff_currencies = (
+        list(monthly_difference_data[diff_labels[0]].keys())
+        if monthly_difference_data and diff_labels
+        else []
+    )
+
+    diff_datasets = []
+    for i, currency in enumerate(diff_currencies):
+        data = [
+            float(month_data.get(currency, 0))
+            for month_data in monthly_difference_data.values()
+        ]
+        diff_datasets.append(
+            {
+                "label": currency,
+                "data": data,
+                "borderWidth": 3,
+            }
+        )
+
+    chart_data_monthly_difference = {"labels": diff_labels, "datasets": diff_datasets}
+    chart_data_monthly_difference_json = json.dumps(
+        chart_data_monthly_difference, cls=DjangoJSONEncoder
+    )
+
     historical_account_balance = calculate_historical_account_balance(
         queryset=transactions_account_queryset
     )
@@ -140,6 +173,7 @@ def net_worth(request):
             "chart_data_accounts_json": chart_data_accounts_json,
             "accounts": accounts,
             "type": view_type,
+            "chart_data_monthly_difference_json": chart_data_monthly_difference_json,
         },
     )
 

app/templates/cotton/ui/info_card.html

@@ -3,7 +3,7 @@
     {% if icon %}<i class="{{ icon }}"></i>{% else %}<span class="fw-bold">{{ title.0 }}</span>{% endif %}
   </div>
   <div class="card-body">
-    <h5 class="tw:text-{{ color }}-400 fw-bold tw:mr-[50px]" {{ attrs }}>{{ title }}{% if help_text %}<c-ui.help-icon :content="help_text" icon=""></c-ui.help-icon>{% endif %}</h5>
+    <h5 class="tw:text-{{ color }}-400 fw-bold tw:mr-[50px]  {{ title_css_classes }}" {{ attrs }}>{{ title }}{% if help_text %}<c-ui.help-icon :content="help_text" icon=""></c-ui.help-icon>{% endif %}</h5>
     {{ slot }}
   </div>
 </div>

app/templates/dca/fragments/strategy/details.html

@@ -354,6 +354,7 @@
                     display: false,
                 },
                 ticks: {
+                    display: false,
                     format: { maximumFractionDigits: 40, minimumFractionDigits: 1 }
                 }
             },
@@ -369,6 +370,7 @@
                     display: false,
                 },
                 ticks: {
+                    display: false,
                     format: { maximumFractionDigits: 40, minimumFractionDigits: 1 }
                 }
             }

app/templates/net_worth/net_worth.html

@@ -9,7 +9,8 @@
 {% block title %}{% if type == "current" %}{% translate 'Current Net Worth' %}{% else %}{% translate 'Projected Net Worth' %}{% endif %}{% endblock %}
 
 {% block content %}
-  <div hx-trigger="every 60m, updated from:window" hx-include="#view-type" class="show-loading" hx-get="" hx-target="body">
+  <div hx-trigger="every 60m, updated from:window" hx-include="#view-type" class="show-loading" hx-get=""
+       hx-target="body">
     <div class="h-100 text-center mb-4 pt-2">
       <div class="btn-group gap-3" role="group" id="view-type" _="on change trigger updated">
         <input type="radio" class="btn-check"
@@ -32,17 +33,19 @@
             class="fa-solid fa-rocket fa-fw me-2"></i>{% trans 'Projected' %}</label>
       </div>
     </div>
-  <div class="container px-md-3 py-3" _="init call initializeAccountChart() then initializeCurrencyChart() end">
+    <div class="container px-md-3 py-3"
+         _="init call initializeAccountChart() then initializeCurrencyChart() then initializeMonthlyDifferenceChart() end">
       <div class="row gx-xl-4 gy-3 mb-4">
         <div class="col-12 col-xl-5">
           <div class="row row-cols-1 g-4">
             <div class="col">
               <c-ui.info-card color="yellow" icon="fa-solid fa-coins" title="{% trans 'By currency' %}"
+                              title_css_classes="tw:cursor-pointer"
                               _="on click showAllDatasetsCurrency()">
                 {% for currency in currency_net_worth.values %}
                   <div class="d-flex justify-content-between mt-2">
                     <div class="d-flex align-items-baseline w-100">
-                    <div class="currency-name text-start font-monospace tw:text-gray-300"
+                      <div class="currency-name text-start font-monospace tw:text-gray-300 tw:cursor-pointer"
                            _="on click showOnlyCurrencyDataset('{{ currency.currency.name }}')">
                         {{ currency.currency.name }}
                       </div>
@@ -91,10 +94,31 @@
           </div>
         </div>
         <div class="col-12 col-xl-7">
-        <div class="chart-container position-relative tw:min-h-[40vh] tw:h-full">
+          <ul class="nav nav-tabs" id="myTab" role="tablist">
+            <li class="nav-item" role="presentation">
+              <button class="nav-link active" id="evolution-tab" data-bs-toggle="tab"
+                      data-bs-target="#evolution-tab-pane" type="button" role="tab" aria-controls="evolution-tab-pane"
+                      aria-selected="true">{% trans 'Evolution' %}</button>
+            </li>
+            <li class="nav-item" role="presentation">
+              <button class="nav-link" id="diff-tab" data-bs-toggle="tab" data-bs-target="#diff-tab-pane" type="button"
+                      role="tab" aria-controls="diff-tab-pane" aria-selected="false">{% trans 'Difference' %}</button>
+            </li>
+          </ul>
+          <div class="tab-content" id="myTabContent">
+            <div class="tab-pane fade show active" id="evolution-tab-pane" role="tabpanel"
+                 aria-labelledby="evolution-tab" tabindex="0">
+              <div class="chart-container position-relative tw:min-h-[40vh] tw:h-full tw:w-full">
                 <canvas id="currencyBalanceChart"></canvas>
               </div>
             </div>
+            <div class="tab-pane fade" id="diff-tab-pane" role="tabpanel" aria-labelledby="diff-tab" tabindex="0">
+              <div class="chart-container position-relative tw:min-h-[40vh] tw:h-full tw:w-full">
+                <canvas id="monthlyDifferenceChart"></canvas>
+              </div>
+            </div>
+          </div>
+        </div>
       </div>
       <hr>
       <div class="row gx-xl-4 gy-3 mt-4">
@@ -102,6 +126,7 @@
           <div class="row row-cols-1 g-4">
             <div class="col">
               <c-ui.info-card color="blue" icon="fa-solid fa-wallet" title="{% trans 'By account' %}"
+                              title_css_classes="tw:cursor-pointer"
                               _="on click showAllDatasetsAccount()">
                 {% regroup account_net_worth.values by account.group as account_data %}
                 {% for data in account_data %}
@@ -115,7 +140,7 @@
                     {% for account in data.list %}
                       <div class="d-flex justify-content-between mt-2">
                         <div class="d-flex align-items-baseline w-100">
-                        <div class="account-name text-start font-monospace tw:text-gray-300"
+                          <div class="account-name text-start font-monospace tw:text-gray-300 tw:cursor-pointer"
                                _="on click showOnlyAccountDataset('{{ account.account.name }}')">
                             <span class="hierarchy-line-icon"></span>{{ account.account.name }}</div>
                           <div class="dotted-line flex-grow-1"></div>
@@ -143,7 +168,7 @@
                     {% for account in data.list %}
                       <div class="d-flex justify-content-between mt-2">
                         <div class="d-flex align-items-baseline w-100">
-                        <div class="account-name text-start font-monospace tw:text-gray-300"
+                          <div class="account-name text-start font-monospace tw:text-gray-300 tw:cursor-pointer"
                                _="on click showOnlyAccountDataset('{{ account.account.name }}')">
                             {{ account.account.name }}
                           </div>
@@ -310,6 +335,54 @@
         }
     </script>
 
+    <script id="monthlyDifferenceChartScript">
+        var monthlyDifferenceChart;
+
+        function initializeMonthlyDifferenceChart() {
+            if (monthlyDifferenceChart) {
+                monthlyDifferenceChart.destroy();
+            }
+
+            var chartData = JSON.parse('{{ chart_data_monthly_difference_json|safe }}');
+            var ctx = document.getElementById('monthlyDifferenceChart').getContext('2d');
+
+            monthlyDifferenceChart = new Chart(ctx, {
+                type: 'bar',
+                data: chartData,
+                options: {
+                    maintainAspectRatio: false,
+                    responsive: true,
+                    interaction: {
+                        mode: 'index',
+                        intersect: false,
+                    },
+                    plugins: {
+                        title: {
+                            display: true,
+                            text: '{% translate "Difference" %}'
+                        },
+                        tooltip: {
+                            mode: 'index',
+                            intersect: false
+                        }
+                    },
+                    scales: {
+                        x: {
+                            stacked: true,
+                        },
+                        y: {
+                            stacked: true,
+                            ticks: {
+                                display: false,
+                                format: {maximumFractionDigits: 40, minimumFractionDigits: 0}
+                            },
+                        }
+                    }
+                }
+            });
+        }
+    </script>
+
     <script type="text/hyperscript">
       def showOnlyAccountDataset(datasetName)
         for dataset in accountChart.data.datasets
@@ -325,6 +398,12 @@
           call currencyChart.setDatasetVisibility(currencyChart.data.datasets.indexOf(dataset), isMatch)
         end
         call currencyChart.update()
+
+        for dataset in monthlyDifferenceChart.data.datasets
+          set isMatch to dataset.label is datasetName
+          call monthlyDifferenceChart.setDatasetVisibility(monthlyDifferenceChart.data.datasets.indexOf(dataset), isMatch)
+        end
+        call monthlyDifferenceChart.update()
       end
 
       def showAllDatasetsAccount()
@@ -339,6 +418,11 @@
           call currencyChart.setDatasetVisibility(currencyChart.data.datasets.indexOf(dataset), true)
         end
         call currencyChart.update()
+
+        for dataset in monthlyDifferenceChart.data.datasets
+          call monthlyDifferenceChart.setDatasetVisibility(monthlyDifferenceChart.data.datasets.indexOf(dataset), true)
+        end
+        call monthlyDifferenceChart.update()
       end
     </script>
   </div>

app/templates/users/login.html

@@ -9,7 +9,7 @@
 {% block content %}
   <div>
     <div class="container">
-      <div class="row vh-100 d-flex justify-content-center align-items-center">
+      <div class="row tw:h-dvh d-flex justify-content-center align-items-center">
         <div class="col-md-6 col-xl-4 col-12">
           {% settings "DEMO" as demo_mode %}
           {% if demo_mode %}