From d732bd0f74225828455c5863444b0211faf586d0 Mon Sep 17 00:00:00 2001
From: Louie S <louie@example.com>
Date: Fri, 15 Mar 2024 15:41:31 -0400
Subject: Add backend for rules dialog

---
 src/backend/db_sqlite.cpp | 47 ++++++++++++++++++++++++++++++++++++++++++++++-
 src/backend/db_sqlite.h   |  4 ++--
 2 files changed, 48 insertions(+), 3 deletions(-)

(limited to 'src/backend')

diff --git a/src/backend/db_sqlite.cpp b/src/backend/db_sqlite.cpp
index 32108e1..f48089b 100644
--- a/src/backend/db_sqlite.cpp
+++ b/src/backend/db_sqlite.cpp
@@ -197,7 +197,7 @@ int BackendDB::insertGroup(const Group &new_group) {
 	return output;
 }
 
-// insert group to the database (returns 0 if failed)
+// insert entry to the database (returns 0 if failed)
 int BackendDB::insertEntry(const Entry &new_entry) {
 	int output;
 
@@ -222,6 +222,29 @@ int BackendDB::insertEntry(const Entry &new_entry) {
 	return output;
 }
 
+// insert rule to the database (returns 0 if failed)
+int BackendDB::insertRule(const Rule &new_rule) {
+	int output;
+
+	{
+		QSqlDatabase database(this->openDB());
+		QSqlQuery query;
+
+		query.prepare("INSERT INTO rules (entry_id, before_after, date, color, highlight) VALUES (:e_id, :when, :date, :color, :highlight)");
+		query.bindValue(":e_id", new_rule.entry_id);
+		query.bindValue(":when", new_rule.when);
+		query.bindValue(":date", new_rule.date.toString("yyyy-MM-dd"));
+		query.bindValue(":color", new_rule.color);
+		query.bindValue(":highlight", new_rule.highlight);
+		query.exec();
+
+		output = query.lastInsertId().toInt();
+	}
+
+	QSqlDatabase::removeDatabase("qt_sql_default_connection");
+	return output;
+}
+
 void BackendDB::updateGroup(const Group &group) {
 	{
 		QSqlDatabase database(this->openDB());
@@ -274,6 +297,28 @@ void BackendDB::updateEntry(const Entry &entry) {
 	QSqlDatabase::removeDatabase("qt_sql_default_connection");
 }
 
+void BackendDB::updateRule(const Rule &rule) {
+	{
+		QSqlDatabase database(this->openDB());
+		QSqlQuery query;
+
+		query.prepare("UPDATE rules SET "
+				"before_after = :when, "
+				"date = :date, "
+				"color = :color, "
+				"highlight = :highlight "
+				"WHERE id = :id");
+		query.bindValue(":when", rule.when);
+		query.bindValue(":date", rule.date.toString("yyyy-MM-dd"));
+		query.bindValue(":color", rule.color);
+		query.bindValue(":highlight", rule.highlight);
+		query.bindValue(":id", rule.id);
+		query.exec();
+	}
+
+	QSqlDatabase::removeDatabase("qt_sql_default_connection");
+}
+
 // hide group and entries belonging to group
 // return value: number of affected rows
 int BackendDB::removeGroup(const Group &group) {
diff --git a/src/backend/db_sqlite.h b/src/backend/db_sqlite.h
index ce2d900..93ae050 100644
--- a/src/backend/db_sqlite.h
+++ b/src/backend/db_sqlite.h
@@ -19,10 +19,10 @@ class BackendDB : QSqlDatabase {
 		QList<Rule *> loadRules(int entry_id);
 		int insertGroup(const Group &new_group);
 		int insertEntry(const Entry &new_entry);
-		int insertRule(int new_rule); // param datatype TBD
+		int insertRule(const Rule &new_rule);
 		void updateGroup(const Group &group);
 		void updateEntry(const Entry &entry);
-		void updateRule(int rule); // param datatype TBD
+		void updateRule(const Rule &rule);
 		int removeGroup(const Group &group);
 		int removeEntry(const Entry &entry);
 		int removeRule(const Rule &rule);
-- 
cgit