From b1fc3359eb7498236621d1aa6a9ff18f8cce73c0 Mon Sep 17 00:00:00 2001 From: Grant Ammons Date: Sun, 1 May 2016 19:17:54 -0400 Subject: Sort todos by due date by default --- todolist/file_store.go | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'todolist/file_store.go') diff --git a/todolist/file_store.go b/todolist/file_store.go index 992aeb3..579bf17 100644 --- a/todolist/file_store.go +++ b/todolist/file_store.go @@ -6,6 +6,7 @@ import ( "io/ioutil" "os" "os/user" + "sort" ) type FileStore struct { @@ -73,7 +74,18 @@ func (f *FileStore) Save() { } } +type ByDate []Todo + +func (a ByDate) Len() int { return len(a) } +func (a ByDate) Swap(i, j int) { a[i], a[j] = a[j], a[i] } +func (a ByDate) Less(i, j int) bool { + t1Due := a[i].CalculateDueTime() + t2Due := a[j].CalculateDueTime() + return t1Due.Before(t2Due) +} + func (f *FileStore) Todos() []Todo { + sort.Sort(ByDate(f.Data)) return f.Data } -- cgit v1.3