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Outsource instance id creation to helper fn

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Matthias Beyer 2017-11-24 17:51:33 +01:00
parent 6a13567efc
commit 9af2f34b58
1 changed files with 18 additions and 6 deletions
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22
lib/domain/libimaghabit/src/habit.rs
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@ -35,6 +35,7 @@ use libimagstore::store::Store;
use libimagstore::store::FileLockEntry;
use libimagstore::store::Entry;
use libimagstore::iter::get::StoreIdGetIteratorExtension;
use libimagstore::storeid::StoreId;
use libimagstore::storeid::IntoStoreId;
/// A HabitTemplate is a "template" of a habit. A user may define a habit "Eat vegetable".
@ -58,18 +59,17 @@ pub trait HabitTemplate : Sized {
fn habit_recur_spec(&self) -> Result<String>;
fn habit_comment(&self) -> Result<String>;
/// Create a StoreId for a habit name and a date the habit should be instantiated for
fn instance_id_for(habit_name: &String, habit_date: &NaiveDate) -> Result<StoreId>;
}
impl HabitTemplate for Entry {
fn create_instance<'a>(&self, store: &'a Store) -> Result<FileLockEntry<'a>> {
use module_path::ModuleEntryPath;
let date = date_to_string(&Local::today().naive_local());
let name = self.habit_name()?;
let comment = self.habit_comment()?;
let id = ModuleEntryPath::new(format!("instance/{}-{}", name, date))
.into_storeid()
.map_err(HE::from)?;
let date = date_to_string(&Local::today().naive_local());
let id = instance_id_for_name_and_datestr(&name, &date)?;
store.retrieve(id)
.map_err(From::from)
@ -114,6 +114,18 @@ impl HabitTemplate for Entry {
get_string_header_from_habit(self, "habit.template.comment")
}
fn instance_id_for(habit_name: &String, habit_date: &NaiveDate) -> Result<StoreId> {
instance_id_for_name_and_datestr(habit_name, &date_to_string(habit_date))
}
}
fn instance_id_for_name_and_datestr(habit_name: &String, habit_date: &String) -> Result<StoreId> {
use module_path::ModuleEntryPath;
ModuleEntryPath::new(format!("instance/{}-{}", habit_name, habit_date))
.into_storeid()
.map_err(HE::from)
}
#[inline]