public async Task <Route> UpdateRoute(Route routeToUpdate, CancellationToken cancellationToken)
{
using (DbConnection db = CreateConnection())
{
RouteDb routeToUpdateDb = RouteDb.FromDomain(routeToUpdate);
var routeDb = await db.QuerySingleOrDefaultAsync <RouteDb>(
new CommandDefinition(
@"
UPDATE ""Routes"" SET
""Name"" = @name,
""Points"" = @points :: json,
""LastModificationDate"" = now() at time zone 'utc'
WHERE ""Id"" = @route_id AND ""LastModificationDate"" = @last_modification_date
RETURNING
""Id"",
""Name"",
""LastModificationDate"",
""Points""
",
new
{
route_id = routeToUpdateDb.Id,
name = routeToUpdateDb.Name,
points = routeToUpdateDb.Points,
last_modification_date = routeToUpdateDb.LastModificationDate
},
cancellationToken : cancellationToken));
if (routeDb == null)
{
throw new DBConcurrencyException();
}
return(RouteDb.ToDomain(routeDb));
}
}
public async Task <Route> GetRoute(long routeId, CancellationToken cancellationToken)
{
using (DbConnection db = CreateConnection())
{
var routeDb = await db.QuerySingleOrDefaultAsync <RouteDb>(
new CommandDefinition(
@"
SELECT
""Id"",
""Name"",
""LastModificationDate"",
""Points""
FROM ""Routes""
WHERE ""Id"" = @route_id
",
new
{
route_id = routeId
},
cancellationToken : cancellationToken));
return(RouteDb.ToDomain(routeDb));
}
}
