diff options
Diffstat (limited to 'src/app')
-rw-r--r-- | src/app/impl_self.rs | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/app/impl_self.rs b/src/app/impl_self.rs index 1ed19e6..1dfe268 100644 --- a/src/app/impl_self.rs +++ b/src/app/impl_self.rs | |||
@@ -33,8 +33,25 @@ impl App { | |||
33 | }; | 33 | }; |
34 | } | 34 | } |
35 | 35 | ||
36 | pub fn list_habit(&self) -> Vec<String> { | ||
37 | let habits_names = self.habits.iter().map(|x| x.name()).collect::<Vec<_>>(); | ||
38 | return habits_names; | ||
39 | } | ||
40 | |||
36 | pub fn add_habit(&mut self, h: Box<dyn HabitWrapper>) { | 41 | pub fn add_habit(&mut self, h: Box<dyn HabitWrapper>) { |
37 | self.habits.push(h); | 42 | if self |
43 | .habits | ||
44 | .iter() | ||
45 | .filter(|hab| hab.name() == h.name()) | ||
46 | .count() | ||
47 | > 0 | ||
48 | { | ||
49 | self.message.set_kind(MessageKind::Error); | ||
50 | self.message | ||
51 | .set_message(format!("Habit `{}` allready exist", h.name())) | ||
52 | } else { | ||
53 | self.habits.push(h); | ||
54 | } | ||
38 | } | 55 | } |
39 | 56 | ||
40 | pub fn list_habits(&self) -> Vec<String> { | 57 | pub fn list_habits(&self) -> Vec<String> { |