// Using EF Core - for interfacing with data
// with: Npgsql - for default data storage
// with: InMemoryDatabase - for unit testing
// with: FileContextCore - for feature parity
// Using MSTest - for unit testing
// Using CommandLine - for parsing command line args
static int Main(string[] args)
{
// Valid contexts are: Remote (PostgreSQL) or Local (local JSON file)
DbContextOptions <BordsContext> options = DataContexts.Local;
using BordsContext db = new BordsContext(options);
BoardLib lib = new BoardLib(db);
// Parse and perform command
ParserResult <object> parsedArguments = Parser.Default.ParseArguments <
ListOptions,
NewTaskOptions,
DeleteTaskOptions,
CheckTaskOptions,
MoveTaskOptions,
EditTaskOptions,
PrioritizeTaskOptions>(args);
try
{
bool GracefullyExecuted = parsedArguments
.MapResult(
(ListOptions opts) => true,
(NewTaskOptions opts) => (
(opts.Boardname == null) ? lib.CreateTask(opts.Description, opts.Priority) : lib.CreateTask(opts.Boardname, opts.Description, opts.Priority)
) is Task ? true : false,
(DeleteTaskOptions opts) => lib.DeleteTask(opts.TaskId) is Task ? true : false,
(CheckTaskOptions opts) => lib.ToggleTaskComplete(opts.TaskId) is Task ? true : false,
(MoveTaskOptions opts) => lib.MoveTask(opts.TaskId, opts.DestinationBoard) is Task ? true : false,
(EditTaskOptions opts) => lib.DescribeTask(opts.TaskId, opts.NewDescription) is Task ? true : false,
(PrioritizeTaskOptions opts) => lib.PrioritizeTask(opts.TaskId, opts.NewPriority) is Task ? true : false,
errs => false);
lib.CleanupEmptyBoards();
lib.PrintAll();
return(GracefullyExecuted ? 0 : 1);
}
catch (Exception ex)
{
if (ex is BadTaskIdException)
{
Console.WriteLine("A Task with that ID was not found");
}
else if (ex is PriorityOutOfBoundsException)
{
Console.WriteLine("Priority must be an integer of 1, 2, or 3");
}
else
{
throw ex;
}
return(1);
}
}
public int GetHighestTaskId(BordsContext db)
{
Task task = db.Tasks.OrderByDescending(t => t.TaskId).FirstOrDefault();
if (task == null)
{
task = new Task {
TaskId = 1
};
}
return(task.TaskId);
}
public BoardLib(BordsContext db)
{
DB = db;
}