History: filtering by paymentId and date

pages/History.qml

@@ -42,7 +42,11 @@ Rectangle {
     color: "#F0EEEE"
 
     onModelChanged: {
-        console.log("model.rowCount: " + model.rowCount())
+        if (typeof model !== 'undefined') {
+            // setup date filter scope according to real transactions
+            fromDatePicker.currentDate = model.transactionHistory.firstDateTime
+            toDatePicker.currentDate = model.transactionHistory.lastDateTime
+        }
     }
 
 
@@ -107,6 +111,8 @@ Rectangle {
         anchors.leftMargin: 17
         anchors.rightMargin: 17
         anchors.topMargin: 5
+
+
     }
 
     // Filter by description input (not implemented yet)
@@ -154,6 +160,9 @@ Rectangle {
         anchors.leftMargin: 17
         anchors.topMargin: 5
         z: 2
+        onCurrentDateChanged: {
+            console.log("CurrentDate: " + currentDate)
+        }
     }
 
     // DateTo picker
@@ -188,6 +197,12 @@ Rectangle {
         shadowPressedColor: "#2D002F"
         releasedColor: "#6B0072"
         pressedColor: "#4D0051"
+        onClicked:  {
+            // Apply filter here;
+            model.paymentIdFilter = paymentIdLine.text
+            model.dateFromFilter  = fromDatePicker.currentDate
+            model.dateToFilter    = toDatePicker.currentDate
+        }
     }
 
     CheckBox {
@@ -373,21 +388,6 @@ Rectangle {
                 model.sort(0, desc ? Qt.DescendingOrder : Qt.AscendingOrder)
             }
         }
-        /*
-        ListModel {
-            id: testModel
-            ListElement { paymentId: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; address: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; date: "Jan 12, 2014"; time: "12:23 <font size='2'>AM</font>"; amount: "0.<font size='2'>000709159241</font>"; balance: "19301.<font size='2'>870709159241</font>"; description: "Client from Australia"; out: false }
-            ListElement { paymentId: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; address: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; date: "Jan 12, 2014"; time: "12:23 <font size='2'>AM</font>"; amount: "0.<font size='2'>000709159241</font>"; balance: "19301.<font size='2'>870709159241</font>"; description: ""; out: true }
-            ListElement { paymentId: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; address: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; date: "Jan 12, 2014"; time: "12:23 <font size='2'>AM</font>"; amount: "0.<font size='2'>000709159241</font>"; balance: "19301.<font size='2'>870709159241</font>"; description: ""; out: true }
-            ListElement { paymentId: ""; address: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; date: "Jan 12, 2014"; time: "12:23 <font size='2'>AM</font>"; amount: "0.<font size='2'>000709159241</font>"; balance: "19301.<font size='2'>870709159241</font>"; description: ""; out: false }
-            ListElement { paymentId: ""; address: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; date: "Jan 12, 2014"; time: "12:23 <font size='2'>AM</font>"; amount: "0.<font size='2'>000709159241</font>"; balance: "19301.<font size='2'>870709159241</font>"; description: "Client from Australia"; out: false }
-            ListElement { paymentId: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; address: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; date: "Jan 12, 2014"; time: "12:23 <font size='2'>AM</font>"; amount: "0.<font size='2'>000709159241</font>"; balance: "19301.<font size='2'>870709159241</font>"; description: ""; out: false }
-            ListElement { paymentId: ""; address: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; date: "Jan 12, 2014"; time: "12:23 <font size='2'>AM</font>"; amount: "0.<font size='2'>000709159241</font>"; balance: "19301.<font size='2'>870709159241</font>"; description: ""; out: false }
-            ListElement { paymentId: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; address: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; date: "Jan 12, 2014"; time: "12:23 <font size='2'>AM</font>"; amount: "0.<font size='2'>000709159241</font>"; balance: "19301.<font size='2'>870709159241</font>"; description: ""; out: false }
-            ListElement { paymentId: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; address: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; date: "Jan 12, 2014"; time: "12:23 <font size='2'>AM</font>"; amount: "0.<font size='2'>000709159241</font>"; balance: "19301.<font size='2'>870709159241</font>"; description: "Client from Australia"; out: false }
-            ListElement { paymentId: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; address: "faef56b9acf67a7dba75ec01f403497049d7cff111628edfe7b57278554dc798"; date: "Jan 12, 2014"; time: "12:23 <font size='2'>AM</font>"; amount: "0.<font size='2'>000709159241</font>"; balance: "19301.<font size='2'>870709159241</font>"; description: ""; out: false }
-        }
-        */
 
         Scroll {
             id: flickableScroll

src/libwalletqt/Wallet.h

@@ -30,7 +30,7 @@ class Wallet : public QObject
     Q_PROPERTY(quint64 unlockedBalance READ unlockedBalance)
     Q_PROPERTY(TransactionHistory * history READ history)
     Q_PROPERTY(QString paymentId READ paymentId WRITE setPaymentId)
-    Q_PROPERTY(TransactionHistorySortFilterModel * historyModel READ historyModel)
+    Q_PROPERTY(TransactionHistorySortFilterModel * historyModel READ historyModel NOTIFY historyModelChanged)
 
 public:
 
@@ -151,6 +151,7 @@ signals:
     void moneySpent(const QString &txId, quint64 amount);
     void moneyReceived(const QString &txId, quint64 amount);
     void newBlock(quint64 height);
+    void historyModelChanged() const;
 
 
 private:

src/model/TransactionHistorySortFilterModel.cpp

@@ -6,17 +6,49 @@
 TransactionHistorySortFilterModel::TransactionHistorySortFilterModel(QObject *parent)
     : QSortFilterProxyModel(parent)
 {
-
+    setDynamicSortFilter(true);
 }
 
 QString TransactionHistorySortFilterModel::paymentIdFilter() const
 {
-
+    return m_filterValues.value(TransactionHistoryModel::TransactionPaymentIdRole).toString();
 }
 
 void TransactionHistorySortFilterModel::setPaymentIdFilter(const QString &arg)
 {
+    if (paymentIdFilter() != arg) {
+        m_filterValues[TransactionHistoryModel::TransactionPaymentIdRole] = arg;
+        emit paymentIdFilterChanged();
+        invalidateFilter();
+    }
+}
 
+QDate TransactionHistorySortFilterModel::dateFromFilter() const
+{
+    return dateFromToFilter(From);
+}
+
+void TransactionHistorySortFilterModel::setDateFromFilter(const QDate &date)
+{
+    if (date != dateFromFilter()) {
+        setDateFromToFilter(From, date);
+        emit dateFromFilterChanged();
+        invalidateFilter();
+    }
+}
+
+QDate TransactionHistorySortFilterModel::dateToFilter() const
+{
+    return dateFromToFilter(To);
+}
+
+void TransactionHistorySortFilterModel::setDateToFilter(const QDate &date)
+{
+    if (date != dateToFilter()) {
+        setDateFromToFilter(To, date);
+        emit dateFromFilterChanged();
+        invalidateFilter();
+    }
 }
 
 void TransactionHistorySortFilterModel::sort(int column, Qt::SortOrder order)
@@ -24,6 +56,12 @@ void TransactionHistorySortFilterModel::sort(int column, Qt::SortOrder order)
     QSortFilterProxyModel::sort(column, order);
 }
 
+TransactionHistory *TransactionHistorySortFilterModel::transactionHistory() const
+{
+    const TransactionHistoryModel * model = static_cast<const TransactionHistoryModel*> (sourceModel());
+    return model->transactionHistory();
+}
+
 bool TransactionHistorySortFilterModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
 {
 
@@ -38,11 +76,27 @@ bool TransactionHistorySortFilterModel::filterAcceptsRow(int source_row, const Q
 
     bool result = true;
 
+    // iterating through filters
     for (int role : m_filterValues.keys()) {
         if (m_filterValues.contains(role)) {
             QVariant data = sourceModel()->data(index, role);
-            result = data.toString().contains(m_filterValues.value(role).toString());
+            switch (role) {
-            if (result)
+            case TransactionHistoryModel::TransactionPaymentIdRole:
+                result = data.toString().contains(paymentIdFilter());
+                break;
+            case TransactionHistoryModel::TransactionTimeStampRole:
+            {
+                QDateTime from = QDateTime(dateFromFilter());
+                QDateTime to   = QDateTime(dateToFilter());
+                QDateTime timestamp = data.toDateTime();
+                bool matchFrom = from.isNull() || timestamp.isNull() || timestamp >= from;
+                bool matchTo = to.isNull() || timestamp.isNull() || timestamp <= to;
+                result = matchFrom && matchTo;
+            }
+            default:
+                break;
+            }
+            if (!result) // stop the loop once filter doesn't match
                 break;
         }
     }
@@ -64,3 +118,26 @@ void TransactionHistorySortFilterModel::setFilterValue(int role, const QVariant
 {
     m_filterValues[role] = filterValue;
 }
+
+QDate TransactionHistorySortFilterModel::dateFromToFilter(TransactionHistorySortFilterModel::DateScopeIndex index) const
+{
+    int role = TransactionHistoryModel::TransactionTimeStampRole;
+    if (!m_filterValues.contains(role)) {
+        return QDate();
+    }
+    return m_filterValues.value(role).toList().at(index).toDate();
+}
+
+void TransactionHistorySortFilterModel::setDateFromToFilter(TransactionHistorySortFilterModel::DateScopeIndex index, const QDate &value)
+{
+    QVariantList scopeFilter;
+    int role = TransactionHistoryModel::TransactionTimeStampRole;
+    if (m_filterValues.contains(role)) {
+        scopeFilter = m_filterValues.value(role).toList();
+    }
+    while (scopeFilter.size() < 2) {
+        scopeFilter.append(QDate());
+    }
+    scopeFilter[index] = QVariant::fromValue(value);
+    m_filterValues[role] = scopeFilter;
+}

src/model/TransactionHistorySortFilterModel.h

@@ -5,18 +5,36 @@
 #include <QSortFilterProxyModel>
 #include <QMap>
 #include <QVariant>
+#include <QDate>
 
+class TransactionHistory;
 
 class TransactionHistorySortFilterModel: public QSortFilterProxyModel
 {
     Q_OBJECT
+    Q_PROPERTY(QString paymentIdFilter READ paymentIdFilter WRITE setPaymentIdFilter NOTIFY paymentIdFilterChanged)
+    Q_PROPERTY(QDate dateFromFilter READ dateFromFilter WRITE setDateFromFilter NOTIFY dateFromFilterChanged)
+    Q_PROPERTY(QDate dateToFilter READ dateToFilter WRITE setDateToFilter NOTIFY dateToFilterChanged)
+    Q_PROPERTY(TransactionHistory * transactionHistory READ transactionHistory)
+
 public:
     TransactionHistorySortFilterModel(QObject * parent = nullptr);
     QString paymentIdFilter() const;
     void setPaymentIdFilter(const QString &arg);
+    QDate dateFromFilter() const;
+    void setDateFromFilter(const QDate &date);
+    QDate dateToFilter() const;
+    void setDateToFilter(const QDate &date);
 
 
     Q_INVOKABLE void sort(int column, Qt::SortOrder order);
+    TransactionHistory * transactionHistory() const;
+
+signals:
+    void paymentIdFilterChanged();
+    void dateFromFilterChanged();
+    void dateToFilterChanged();
+
 protected:
     // QSortFilterProxyModel overrides
     virtual bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const;
@@ -24,8 +42,15 @@ protected:
 
 
 private:
+    enum DateScopeIndex {
+        From = 0,
+        To   = 1
+    };
+
     QVariant filterValue(int role);
     void setFilterValue(int role, const QVariant &filterValue);
+    QDate dateFromToFilter(DateScopeIndex index) const;
+    void setDateFromToFilter(DateScopeIndex index, const QDate &value);
 
 private:
     QMap<int, QVariant> m_filterValues;