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Add function to instantiate with a given date

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Use that function in the `create_instance()` function which was renamed
to `create_instance_today()`.
This commit is contained in:
Matthias Beyer 2017-12-19 18:20:21 +01:00
parent 3d96170021
commit 6f244a52ff
1 changed files with 17 additions and 7 deletions
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24
lib/domain/libimaghabit/src/habit.rs
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@ -51,8 +51,14 @@ pub trait HabitTemplate : Sized {
/// By default creates an instance with the name of the template, the current time and the
/// current date and copies the comment from the template to the instance.
///
/// It uses `Store::retrieve()` underneath
fn create_instance<'a>(&self, store: &'a Store) -> Result<FileLockEntry<'a>>;
/// It uses `Store::retrieve()` underneath. So if there is already an instance for the day
/// passed, this will simply return the instance.
fn create_instance_with_date<'a>(&self, store: &'a Store, date: &NaiveDate)
-> Result<FileLockEntry<'a>>;
/// Shortcut for calling `Self::create_instance_with_date()` with an instance of
/// `::chrono::Local::today().naive_local()`.
fn create_instance_today<'a>(&self, store: &'a Store) -> Result<FileLockEntry<'a>>;
/// Get instances for this template
fn linked_instances(&self) -> Result<HabitInstanceStoreIdIterator>;
@ -74,10 +80,10 @@ pub trait HabitTemplate : Sized {
impl HabitTemplate for Entry {
fn create_instance<'a>(&self, store: &'a Store) -> Result<FileLockEntry<'a>> {
fn create_instance_with_date<'a>(&self, store: &'a Store, date: &NaiveDate) -> Result<FileLockEntry<'a>> {
let name = self.habit_name()?;
let comment = self.habit_comment()?;
let date = date_to_string(&Local::today().naive_local());
let date = date_to_string(date);
let id = instance_id_for_name_and_datestr(&name, &date)?;
store.retrieve(id)
@ -85,14 +91,18 @@ impl HabitTemplate for Entry {
.and_then(|mut entry| {
{
let mut hdr = entry.get_header_mut();
try!(hdr.insert("habit.instance.name", Value::String(name)));
try!(hdr.insert("habit.instance.date", Value::String(date)));
try!(hdr.insert("habit.instance.comment", Value::String(comment)));
hdr.insert("habit.instance.name", Value::String(name))?;
hdr.insert("habit.instance.date", Value::String(date))?;
hdr.insert("habit.instance.comment", Value::String(comment))?;
}
Ok(entry)
})
}
fn create_instance_today<'a>(&self, store: &'a Store) -> Result<FileLockEntry<'a>> {
self.create_instance_with_date(store, &Local::today().naive_local())
}
fn linked_instances(&self) -> Result<HabitInstanceStoreIdIterator> {
let iter = self
.get_internal_links()?