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Modify the AmdaProvider to remove from it all network controller...
perrinel -
r358:83c2495f8eaf
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@@ -12,6 +12,8
12
12
13 Q_DECLARE_LOGGING_CATEGORY(LOG_AmdaProvider)
13 Q_DECLARE_LOGGING_CATEGORY(LOG_AmdaProvider)
14
14
15 class QNetworkReply;
16
15 /**
17 /**
16 * @brief The AmdaProvider class is an example of how a data provider can generate data
18 * @brief The AmdaProvider class is an example of how a data provider can generate data
17 */
19 */
@@ -22,15 +24,15 public:
22 void requestDataLoading(QUuid token, const QVector<SqpDateTime> &dateTimeList) override;
24 void requestDataLoading(QUuid token, const QVector<SqpDateTime> &dateTimeList) override;
23
25
24 private:
26 private:
25 void retrieveData(QUuid token, const DataProviderParameters &parameters) const;
27 void retrieveData(QUuid token, const DataProviderParameters &parameters);
26
28
27 class AmdaProviderPrivate;
29 class AmdaProviderPrivate;
28 spimpl::unique_impl_ptr<AmdaProviderPrivate> impl;
30 spimpl::unique_impl_ptr<AmdaProviderPrivate> impl;
29
31
30 private slots:
32 // private slots:
31 void httpFinished() noexcept;
33 // void httpFinished(QNetworkReply *reply, QUuid dataId) noexcept;
32 void httpDownloadFinished() noexcept;
34 // void httpDownloadFinished(QNetworkReply *reply, QUuid dataId) noexcept;
33 void httpDownloadReadyRead() noexcept;
35 // void httpDownloadReadyRead(QNetworkReply *reply, QUuid dataId) noexcept;
34 };
36 };
35
37
36 #endif // SCIQLOP_AMDAPROVIDER_H
38 #endif // SCIQLOP_AMDAPROVIDER_H
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@@ -2,10 +2,14
2 #include "AmdaResultParser.h"
2 #include "AmdaResultParser.h"
3
3
4 #include <Data/DataProviderParameters.h>
4 #include <Data/DataProviderParameters.h>
5 #include <Network/NetworkController.h>
6 #include <SqpApplication.h>
7 #include <Variable/Variable.h>
5
8
6 #include <QNetworkAccessManager>
9 #include <QNetworkAccessManager>
7 #include <QNetworkReply>
10 #include <QNetworkReply>
8 #include <QTemporaryFile>
11 #include <QTemporaryFile>
12 #include <QThread>
9
13
10 Q_LOGGING_CATEGORY(LOG_AmdaProvider, "AmdaProvider")
14 Q_LOGGING_CATEGORY(LOG_AmdaProvider, "AmdaProvider")
11
15
@@ -30,18 +34,26 QString dateFormat(double sqpDateTime) noexcept
30 return dateTime.toString(AMDA_TIME_FORMAT);
34 return dateTime.toString(AMDA_TIME_FORMAT);
31 }
35 }
32
36
37
33 } // namespace
38 } // namespace
34
39
35 struct AmdaProvider::AmdaProviderPrivate {
40 struct AmdaProvider::AmdaProviderPrivate {
36 DataProviderParameters m_Params{};
41 DataProviderParameters m_Params{};
37 std::unique_ptr<QNetworkAccessManager> m_AccessManager{nullptr};
42 std::unique_ptr<QNetworkAccessManager> m_AccessManager{nullptr};
38 QNetworkReply *m_Reply{nullptr};
43 QNetworkReply *m_Reply{nullptr};
39 std::unique_ptr<QTemporaryFile> m_File{nullptr};
44 // std::unique_ptr<QTemporaryFile> m_File{nullptr};
40 QUuid m_Token;
45 QUuid m_Token;
41 };
46 };
42
47
43 AmdaProvider::AmdaProvider() : impl{spimpl::make_unique_impl<AmdaProviderPrivate>()}
48 AmdaProvider::AmdaProvider() : impl{spimpl::make_unique_impl<AmdaProviderPrivate>()}
44 {
49 {
50 qCDebug(LOG_NetworkController()) << tr("AmdaProvider::AmdaProvider")
51 << QThread::currentThread();
52 if (auto app = sqpApp) {
53 auto &networkController = app->networkController();
54 connect(this, &AmdaProvider::requestConstructed, &networkController,
55 &NetworkController::onProcessRequested);
56 }
45 }
57 }
46
58
47 void AmdaProvider::requestDataLoading(QUuid token, const QVector<SqpDateTime> &dateTimeList)
59 void AmdaProvider::requestDataLoading(QUuid token, const QVector<SqpDateTime> &dateTimeList)
@@ -52,7 +64,7 void AmdaProvider::requestDataLoading(QUuid token, const QVector<SqpDateTime> &d
52 }
64 }
53 }
65 }
54
66
55 void AmdaProvider::retrieveData(QUuid token, const DataProviderParameters &parameters) const
67 void AmdaProvider::retrieveData(QUuid token, const DataProviderParameters &parameters)
56 {
68 {
57 // /////////// //
69 // /////////// //
58 // Creates URL //
70 // Creates URL //
@@ -64,71 +76,53 void AmdaProvider::retrieveData(QUuid token, const DataProviderParameters &param
64
76
65 auto url = QUrl{QString{AMDA_URL_FORMAT}.arg(startDate, endDate, productId)};
77 auto url = QUrl{QString{AMDA_URL_FORMAT}.arg(startDate, endDate, productId)};
66
78
67 // //////////////// //
79 auto tempFile = std::make_shared<QTemporaryFile>();
68 // Executes request //
69 // //////////////// //
70
80
71 impl->m_Token = token;
72 impl->m_Params = parameters;
73 impl->m_AccessManager = std::make_unique<QNetworkAccessManager>();
74 impl->m_Reply = impl->m_AccessManager->get(QNetworkRequest{url});
75 connect(impl->m_Reply, &QNetworkReply::finished, this, &AmdaProvider::httpFinished);
76 }
77
81
78 void AmdaProvider::httpFinished() noexcept
82 // LAMBDA
79 {
83 auto httpDownloadFinished = [this, tempFile](QNetworkReply *reply, QUuid dataId) noexcept {
80 // ////////////////////// //
81 // Gets download file url //
82 // ////////////////////// //
83
84 auto downloadFileUrl = QUrl{QString{impl->m_Reply->readAll()}};
85
86 // ///////////////////////////////////// //
87 // Executes request for downloading file //
88 // ///////////////////////////////////// //
89
90 // Deletes old reply
91 impl->m_Reply->deleteLater();
92 impl->m_Reply = nullptr;
93
94 // Creates destination file
95 impl->m_File = std::make_unique<QTemporaryFile>();
96 if (impl->m_File->open()) {
97 qCDebug(LOG_AmdaProvider()) << "Temp file: " << impl->m_File->fileName();
98
99 // Executes request
100 impl->m_AccessManager = std::make_unique<QNetworkAccessManager>();
101 impl->m_Reply = impl->m_AccessManager->get(QNetworkRequest{downloadFileUrl});
102 connect(impl->m_Reply, &QNetworkReply::finished, this,
103 &AmdaProvider::httpDownloadReadyRead);
104 connect(impl->m_Reply, &QNetworkReply::finished, this, &AmdaProvider::httpDownloadFinished);
105 }
106 }
107
84
108 void AmdaProvider::httpDownloadFinished() noexcept
85 if (tempFile) {
109 {
86 auto replyReadAll = reply->readAll();
110 if (impl->m_File) {
87 if (!replyReadAll.isEmpty()) {
111 impl->m_File->close();
88 tempFile->write(replyReadAll);
89 }
90 tempFile->close();
112
91
113 // Parse results file
92 // Parse results file
114 if (auto dataSeries = AmdaResultParser::readTxt(impl->m_File->fileName())) {
93 if (auto dataSeries = AmdaResultParser::readTxt(tempFile->fileName())) {
115 emit dataProvided(impl->m_Token, dataSeries, impl->m_Params.m_Time);
94 emit dataProvided(impl->m_Token, dataSeries, impl->m_Params.m_Time);
116 }
95 }
117 else {
96 else {
118 /// @todo ALX : debug
97 /// @todo ALX : debug
98 }
119 }
99 }
120
100
121 impl->m_File = nullptr;
101 // Deletes reply
122 }
102 reply->deleteLater();
103 reply = nullptr;
104 };
105 auto httpFinishedLambda = [this, httpDownloadFinished, tempFile](QNetworkReply *reply,
106 QUuid dataId) noexcept {
123
107
124 // Deletes reply
108 auto downloadFileUrl = QUrl{QString{reply->readAll()}};
125 impl->m_Reply->deleteLater();
109 // Deletes old reply
126 impl->m_Reply = nullptr;
110 reply->deleteLater();
127 }
128
111
129 void AmdaProvider::httpDownloadReadyRead() noexcept
112 // Executes request for downloading file //
130 {
113
131 if (impl->m_File) {
114 // Creates destination file
132 impl->m_File->write(impl->m_Reply->readAll());
115 if (tempFile->open()) {
133 }
116 // Executes request
117 emit requestConstructed(QNetworkRequest{downloadFileUrl}, dataId, httpDownloadFinished);
118 }
119 };
120
121 // //////////////// //
122 // Executes request //
123 // //////////////// //
124
125 impl->m_Token = token;
126 impl->m_Params = parameters;
127 emit requestConstructed(QNetworkRequest{url}, token, httpFinishedLambda);
134 }
128 }
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perrinel
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