some little refactor, deleting assets

API/CMakeLists.txt

@@ -4,15 +4,11 @@
 set(HEADERS
     api.h
     codes.h
-    finalaction.h
-    helpers.h
 )
 
 set(SOURCES
     api.cpp
     codes.cpp
-    finalaction.cpp
-    helpers.cpp
 )
 
 target_sources(magpie PRIVATE ${SOURCES})

API/api.cpp

@@ -13,13 +13,13 @@
 #include "requests/poll.h"
 #include "requests/listassets.h"
 #include "requests/addasset.h"
+#include "requests/deleteasset.h"
 
 API::API (Models::Magpie& magpie, QObject* parent):
     QObject(parent),
     idCounter(0),
     magpie(magpie),
     network(),
-    pollReply(),
     requests()
 {}
 
@@ -90,18 +90,6 @@ API::RequestId API::sendLogin (const QString& login, const QString& password, co
     return registerAndSend(std::move(log));
 }
 
-API::RequestId API::addAsset (const QString& title, const QString& icon, const QJSValue& finished) {
-    qDebug() << "Adding asset...";
-    if (magpie.getState() != Models::Magpie::Authenticated)
-        return callCallback(finished, "Can not add assets in current state"), 0;
-
-    auto add = std::make_unique<Request::AddAsset>(title, icon, QColor::fromString("black"), 1, magpie.getAddress());
-    add->setAuthorizationToken(magpie.getAccessToken());
-    connect(add.get(), &Request::AddAsset::success, std::bind(&API::callCallback, this, finished, QString(), QJSValueList{QJSValue(true)}));
-    connect(add.get(), &Request::AddAsset::error, std::bind(&API::callCallback, this, finished, std::placeholders::_1, QJSValueList{QJSValue(false)}));
-    return registerAndSend(std::move(add));
-}
-
 API::RequestId API::requestAssets (const SuccessListHandler& success, const ErrorHandler& error) {
     qDebug() << "Requesting assets...";
 
@@ -112,6 +100,30 @@ API::RequestId API::requestAssets (const SuccessListHandler& success, const Erro
     return registerAndSend(std::move(list));
 }
 
+API::RequestId API::addAsset (const QString& title, const QString& icon, const QColor& color, const QJSValue& finished) {
+    qDebug() << "Adding asset...";
+    if (magpie.getState() != Models::Magpie::Authenticated)
+        return callCallback(finished, "Can not add assets in current state"), 0;
+
+    auto add = std::make_unique<Request::AddAsset>(title, icon, color, 1, magpie.getAddress());
+    add->setAuthorizationToken(magpie.getAccessToken());
+    connect(add.get(), &Request::AddAsset::success, std::bind(&API::callCallback, this, finished, QString(), QJSValueList{QJSValue(true)}));
+    connect(add.get(), &Request::AddAsset::error, std::bind(&API::callCallback, this, finished, std::placeholders::_1, QJSValueList{QJSValue(false)}));
+    return registerAndSend(std::move(add));
+}
+
+API::RequestId API::deleteAsset (unsigned int id, const QJSValue& finished) {
+    qDebug() << "Deleting asset...";
+    if (magpie.getState() != Models::Magpie::Authenticated)
+        return callCallback(finished, "Can not delete assets in current state"), 0;
+
+    auto del = std::make_unique<Request::DeleteAsset>(id, magpie.getAddress());
+    del->setAuthorizationToken(magpie.getAccessToken());
+    connect(del.get(), &Request::DeleteAsset::success, std::bind(&API::callCallback, this, finished, QString(), QJSValueList{QJSValue(true)}));
+    connect(del.get(), &Request::DeleteAsset::error, std::bind(&API::callCallback, this, finished, std::placeholders::_1, QJSValueList{QJSValue(false)}));
+    return registerAndSend(std::move(del));
+}
+
 API::RequestId API::poll (const SuccessMapHandler& success, const ErrorHandler& error, bool clear) {
     auto poll = std::make_unique<Request::Poll>(magpie.getAddress(), clear);
     poll->setAuthorizationToken(magpie.getAccessToken());

API/api.h

@@ -29,7 +29,6 @@ public:
 
     explicit API(Models::Magpie& magpie, QObject* parent = nullptr);
 
-
     RequestId requestAssets(const SuccessListHandler& success, const ErrorHandler& error);
     RequestId poll(const SuccessMapHandler& success, const ErrorHandler& error, bool clear = false);
 
@@ -40,7 +39,8 @@ public slots:
     RequestId test(const QString& path, const QJSValue& finished = QJSValue());
     RequestId sendRegister(const QString& login, const QString& password, const QJSValue& finished = QJSValue());
     RequestId sendLogin(const QString& login, const QString& password, const QJSValue& finished = QJSValue());
-    RequestId addAsset(const QString& title, const QString& icon, const QJSValue& finished = QJSValue());
+    RequestId addAsset(const QString& title, const QString& icon, const QColor& color, const QJSValue& finished = QJSValue());
+    RequestId deleteAsset(unsigned int id, const QJSValue& finished = QJSValue());
 
 private slots:
     void onRequestDone(RequestId id);
@@ -54,5 +54,4 @@ private:
     Models::Magpie& magpie;
     QNetworkAccessManager network;
     std::map<RequestId, std::unique_ptr<Request::Request>> requests;
-    std::unique_ptr<QNetworkReply> pollReply;
 };

API/requests/CMakeLists.txt

@@ -10,6 +10,7 @@ set(HEADERS
     poll.h
     listassets.h
     addasset.h
+    deleteasset.h
 )
 
 set(SOURCES
@@ -21,6 +22,7 @@ set(SOURCES
     poll.cpp
     listassets.cpp
     addasset.cpp
+    deleteasset.cpp
 )
 
 target_sources(magpie PRIVATE ${SOURCES})

API/requests/addasset.cpp

@@ -4,7 +4,12 @@
 #include "addasset.h"
 
 Request::AddAsset::AddAsset (const QString& title, const QString& icon, const QColor& color, unsigned int currency, const QUrl& baseUrl):
-    Post(createUrl(baseUrl, "/addAsset"), {{"title", title}, {"icon", icon}, {"currency", std::to_string(currency).c_str()}, {"color", "0"}})
+    Post(createUrl(baseUrl, "/addAsset"), {
+        {"title", title},
+        {"icon", icon},
+        {"currency", std::to_string(currency).c_str()},
+        {"color", std::to_string(color.rgba()).c_str()}
+    })
 {
     emptyResult = true;
 }

API/requests/deleteasset.cpp

@@ -0,0 +1,12 @@
+//SPDX-FileCopyrightText: 2023 Yury Gubich <blue@macaw.me>
+//SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "deleteasset.h"
+
+Request::DeleteAsset::DeleteAsset(unsigned int id, const QUrl &baseUrl):
+    Post(createUrl(baseUrl, "/deleteAsset"), {
+        {"id", std::to_string(id).c_str()}
+    })
+{
+    emptyResult = true;
+}

API/requests/deleteasset.h

@@ -0,0 +1,20 @@
+//SPDX-FileCopyrightText: 2023 Yury Gubich <blue@macaw.me>
+//SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <QObject>
+
+#include "post.h"
+
+namespace Request {
+
+class DeleteAsset : public Post {
+    Q_OBJECT
+
+public:
+    DeleteAsset(unsigned int id, const QUrl& baseUrl);
+};
+
+}
+

API/requests/listassets.cpp

@@ -3,7 +3,7 @@
 
 #include "listassets.h"
 
-#include "API/helpers.h"
+#include "utils/helpers.h"
 
 Request::ListAssets::ListAssets (const QUrl& baseUrl):
     Request(createUrl(baseUrl, "/listAssets")) {}

CMakeLists.txt

@@ -60,6 +60,7 @@ endif()
 add_subdirectory(qml)
 add_subdirectory(API)
 add_subdirectory(models)
+add_subdirectory(utils)
 
 target_include_directories(magpie PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
 target_link_libraries(magpie PRIVATE

models/assets.cpp

@@ -3,7 +3,7 @@
 
 #include "assets.h"
 
-#include "API/helpers.h"
+#include "utils/helpers.h"
 
 Models::Assets::Assets (QObject* parent):
     QAbstractListModel(parent),
@@ -45,14 +45,11 @@ void Models::Assets::addAssets (const std::deque<Asset>& assets) {
 void Models::Assets::deleteAsset (unsigned int id) {
     QModelIndex index = getIndex(id);
     if (!index.isValid())
-        throw std::runtime_error("An attempt to insert to delete non existing Asset from asset model");
+        throw std::runtime_error("An attempt to delete non existing Asset from asset model");
 
     int row = index.row();
     beginRemoveRows(QModelIndex(), row, row);
     records.erase(records.begin() + row);
-    if (state == State::syncronized)    //give a second thought
-        state = State::initial;
-
     endRemoveRows();
 }
 
@@ -67,9 +64,9 @@ int Models::Assets::rowCount (const QModelIndex& parent) const {
 }
 
 QHash<int, QByteArray> Models::Assets::roleNames () const {
-    static const QHash<int, QByteArray> roleNames{
+    static const QHash<int, QByteArray> roleNames({
-        {Title, "title"}, {Icon, "icon"}, {Balance, "balance"}, {Archived, "archived"}, {Color, "color"}
+        {Title, "title"}, {Icon, "icon"}, {Balance, "balance"}, {Archived, "archived"}, {Color, "color"}, {Id, "assetId"}
-    };
+    });
     return roleNames;
 }
 
@@ -103,6 +100,8 @@ QVariant Models::Assets::data (const QModelIndex& index, int role) const {
                 return records[row].archived;
             case Color:
                 return records[row].color;
+            case Id:
+                return records[row].id;
         }
     }
 
@@ -122,8 +121,7 @@ bool Models::Assets::deserialize (const QVariantList& from, std::deque<Asset>& o
         asset.id = ser.value("id").toUInt();
 
         uint32_t color = ser.value("color").toUInt();
-        uint8_t* rgba = reinterpret_cast<uint8_t*>(&color);
+        asset.color = QColor::fromRgba(color);
-        asset.color = QColor::fromRgb(rgba[0], rgba[1], rgba[2], rgba[3]);
     }
 
     return true;

models/assets.h

@@ -33,7 +33,8 @@ public:
         Icon,
         Balance,
         Archived,
-        Color
+        Color,
+        Id
     };
 
     void clear();

models/magpie.cpp

@@ -6,8 +6,8 @@
 #include <QDebug>
 
 #include "API/api.h"
-#include "API/helpers.h"
 #include "API/codes.h"
+#include "utils/helpers.h"
 
 Models::Magpie::Magpie (QObject* parent):
     QObject(parent),
@@ -190,6 +190,17 @@ bool Models::Magpie::handleChanges (const QVariantMap& changes) {
             else
                 Magpie::assets.addAssets(added);
         }
+
+        aItr = assets.constFind("removed");
+        if (aItr != assets.constEnd() && aItr.value().canConvert<QVariantList>()) {
+            const QVariantList rem = qast<QVariantList>(aItr.value());
+            for (const QVariant& vId : rem) {
+                if (vId.isValid() && vId.canConvert<unsigned int>())
+                    Magpie::assets.deleteAsset(vId.toUInt());
+                else
+                    qDebug() << "Error deserializing removed assets";
+            }
+        }
     }
 
     return true;

models/magpie.h

@@ -52,6 +52,7 @@ signals:
     void stateChanged(State state);
 
     void storeTokens(const QString& access, const QString& renew);
+    void displayError(const QString& err);
 
 public:
     Assets assets;

qml/Application/Root.qml

@@ -4,7 +4,9 @@
 import QtQuick
 import QtQuick.Controls
 
+import magpie
 import magpie.Forms as Forms
+import magpie.Components as Components
 
 Item {
     StackView {
@@ -27,4 +29,17 @@ Item {
             onSuccess: stack.pop()
         }
     }
+
+    Connections {
+        target: Magpie
+        function onDisplayError (err) {
+            modal.status = err;
+            modal.open();
+        }
+    }
+
+    Components.Modal {
+        id: modal
+        closable: true
+    }
 }

qml/Components/AssetLine.qml

@@ -4,16 +4,21 @@
 import QtQuick
 import QtQuick.Controls
 
+import magpie
+
 Item {
     id: line
     required property string title
     required property string icon
     required property color color
     required property string balance
+    required property int assetId
+
+    signal error (err:string)
 
     Row {
         readonly property int iconSize: height
-        readonly property int freespace: width - iconSize - spacing * children.length - 1
+        readonly property int freespace: width - deleteButton.width - iconSize - spacing * children.length - 1
 
         anchors.fill: parent
         spacing: 5
@@ -49,5 +54,16 @@ Item {
             verticalAlignment: Text.AlignVCenter
             color: palette.text
         }
+
+        Button {
+            id: deleteButton
+            text: qsTr("Delete")
+            flat: true
+            height: parent.height
+            onClicked: API.deleteAsset(line.assetId, function(err) {
+                if (err)
+                    Magpie.displayError("Error deleting asset " + line.title + ": " + err);
+            })
+        }
     }
 }

qml/Forms/AddAsset.qml

@@ -86,7 +86,7 @@ Item {
             modal.status = qsTr("Creating new asset ") + " " + title + "...";
             modal.open();
 
-            API.addAsset(title, icon, function (err, result) {
+            API.addAsset(title, icon, "blue", function (err, result) {
                 if (!modal.inProgress)
                     return;
 

utils/CMakeLists.txt

@@ -0,0 +1,14 @@
+# SPDX-FileCopyrightText: 2023 Yury Gubich <blue@macaw.me>
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+set(HEADERS
+    finalaction.h
+    helpers.h
+)
+
+set(SOURCES
+    finalaction.cpp
+    helpers.cpp
+)
+
+target_sources(magpie PRIVATE ${SOURCES})