From f674e179d602d3ccb9818d28fe06f371059449dc Mon Sep 17 00:00:00 2001
From: Nikita Kostovsky <nikita@kostovsky.me>
Date: Sun, 22 Jun 2025 16:54:02 +0200
Subject: parse and insert feeds and items

---
 src/rsshit_db.cpp | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 src/rsshit_db.cpp

(limited to 'src/rsshit_db.cpp')

diff --git a/src/rsshit_db.cpp b/src/rsshit_db.cpp
new file mode 100644
index 0000000..d5d2a2a
--- /dev/null
+++ b/src/rsshit_db.cpp
@@ -0,0 +1,60 @@
+#include "rsshit_db.h"
+
+#include <QDebug>
+#include <QFileInfo>
+#include <QSqlDatabase>
+#include <QSqlError>
+#include <QSqlQuery>
+#include <QSqlRecord>
+#include <QSqlResult>
+#include <QSqlTableModel>
+#include <QStandardPaths>
+
+#include "atomchannel.h"
+#include "constants.h"
+#include "playground.h"
+
+namespace {
+namespace feeds_field_names {
+const QString link{"link"};
+const QString title{"title"};
+const QString image_url{"image_url"};
+} // namespace feeds_field_names
+} // namespace
+
+bool applyToDb(const std::shared_ptr<AtomChannel> channel)
+{
+    if (channel->getOrInsertDbId() == rsshit::db::IdNotFound)
+        return false;
+
+    if (channel->items.isEmpty())
+        return true;
+
+    channel->syncDbItems();
+
+    return true;
+}
+
+std::optional<QSqlDatabase> rsshit::db::open()
+{
+    auto db = QSqlDatabase::database();
+
+    if (db.isValid() && db.isOpen())
+        return db;
+
+    db = QSqlDatabase::addDatabase(rsshit::db::driver);
+    const auto dataLocation = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
+    const QString dbFilepath{dataLocation + '/'
+                             + QFileInfo{rsshit::db::dbSqliteResourceFilename}.fileName()};
+
+    db.setDatabaseName(dbFilepath);
+    qDebug() << "open" << dbFilepath;
+
+    if (!db.open()) {
+        qWarning() << "cannot open db:" << db.lastError().text();
+
+        return {};
+    }
+
+    return db;
+}
-- 
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