Adding create/disable/delete packages

Database/os.go

@@ -88,7 +88,6 @@ func checkIfOsExists(os OS, db *sql.DB) bool {
 	row := db.QueryRow("Select distribution, version from dashboard_os where distribution = ? and version = ?", os.Distribution, os.Version)
 	err := row.Scan(&os.Distribution, &os.Version)
 	if !errors.Is(err, sql.ErrNoRows) {
-		log.Println("OS exists")
 		return true
 	}
 	return false

Database/package.go

@@ -43,3 +43,80 @@ func GetPackagebyID(db *sql.DB, id int64) (Package, error) {
 	}
 	return pkg, nil
 }
+
+func checkIfPackageExists(pkg Package, db *sql.DB) bool {
+	row := db.QueryRow("Select name from dashboard_package where name = ?", pkg.Name)
+	err := row.Scan(&pkg.Name)
+	if !errors.Is(err, sql.ErrNoRows) {
+		return true
+	}
+	return false
+}
+
+func CreatePackage(pkg Package, db *sql.DB) error {
+	if checkIfPackageExists(pkg, db) {
+		/* If package exists but is not active we activate it */
+		row := db.QueryRow("Select name, active from dashboard_package where name = ? and active = 1", pkg.Name)
+		err := row.Scan(&pkg.Name, &pkg.Active)
+		if errors.Is(err, sql.ErrNoRows) {
+			q, err := db.Prepare("UPDATE dashboard_package set active = 1 where name = ?")
+			if err != nil {
+				log.Println("Error creating query", err)
+			}
+			_, err = q.Exec(pkg.Name)
+			if err != nil {
+				log.Println("Error activating Package", err)
+			}
+			log.Println("Activating new package", pkg.Name)
+			return nil
+		}
+		return nil
+	}
+	q, err := db.Prepare("INSERT INTO dashboard_package (name, active) values (?, 1)")
+	if err != nil {
+		log.Println("Error creating query", err)
+		return err
+	}
+	_, err = q.Exec(pkg.Name)
+	if err != nil {
+		log.Println("Error creating Package", err)
+		return err
+	}
+	return nil
+}
+
+func DisablePackage(pkg Package, db *sql.DB) (int, error) {
+	if !checkIfPackageExists(pkg, db) {
+		log.Println("Package does not exist", pkg.Name)
+		return 404, nil
+	}
+	q, err := db.Prepare("UPDATE dashboard_package set active = 0 where name = ?")
+	if err != nil {
+		log.Println("Error creating query", err)
+		return 500, err
+	}
+	_, err = q.Exec(pkg.Name)
+	if err != nil {
+		log.Println("Error disabling Package", err)
+		return 500, err
+	}
+	return 200, nil
+}
+
+func DeletePackage(pkg Package, db *sql.DB) (int, error) {
+	if !checkIfPackageExists(pkg, db) {
+		log.Println("Package does not exist", pkg.Name)
+		return 404, nil
+	}
+	q, err := db.Prepare("DELETE FROM dashboard_package where name = ?")
+	if err != nil {
+		log.Println("Error creating query", err)
+		return 500, err
+	}
+	_, err = q.Exec(pkg.Name)
+	if err != nil {
+		log.Println("Error deleting Package", err)
+		return 500, err
+	}
+	return 200, nil
+}

Database/server.go

@@ -75,7 +75,6 @@ func checkIfServerExists(server Server, db *sql.DB) bool {
 	row := db.QueryRow("Select hostname, os_id from dashboard_server where hostname = ? and os_id = ?", server.Hostname, server.OsId)
 	err := row.Scan(&server.Hostname, &server.OsId)
 	if !errors.Is(err, sql.ErrNoRows) {
-		log.Println("Server exists")
 		return true
 	}
 	return false