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author | Matthias Beyer <mail@beyermatthias.de> | 2016-08-06 11:39:31 +0200 |
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committer | Matthias Beyer <mail@beyermatthias.de> | 2016-08-06 11:39:31 +0200 |
commit | 0fd8b3b286f42cccfa5728b13de2070a9252d35c (patch) | |
tree | 1fdac734f5e906f83366c2507ba948ede4dbaf15 /libimagtodo | |
parent | 6222aac83774ac3da2ca5c0e9cf892e359839beb (diff) |
Move deletion logic into lib
Diffstat (limited to 'libimagtodo')
-rw-r--r-- | libimagtodo/src/task.rs | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/libimagtodo/src/task.rs b/libimagtodo/src/task.rs index 89db1b71..1b44259b 100644 --- a/libimagtodo/src/task.rs +++ b/libimagtodo/src/task.rs @@ -100,6 +100,43 @@ impl<'a> Task<'a> { }) } + pub fn delete_by_imports<R: BufRead>(store: &Store, r: R) -> Result<()> { + use serde_json::ser::to_string as serde_to_string; + use task_hookrs::status::TaskStatus; + + for (counter, res_ttask) in import_tasks(r).into_iter().enumerate() { + match res_ttask { + Ok(ttask) => { + if counter % 2 == 1 { + // Only every second task is needed, the first one is the + // task before the change, and the second one after + // the change. The (maybe modified) second one is + // expected by taskwarrior. + match serde_to_string(&ttask).map_err_into(TodoErrorKind::ImportError) { + // use println!() here, as we talk with TW + Ok(val) => println!("{}", val), + Err(e) => return Err(e), + } + + // Taskwarrior does not have the concept of deleted tasks, but only modified + // ones. + // + // Here we check if the status of a task is deleted and if yes, we delete it + // from the store. + if *ttask.status() == TaskStatus::Deleted { + match Task::delete_by_uuid(store, *ttask.uuid()) { + Ok(_) => info!("Deleted task {}", *ttask.uuid()), + Err(e) => return Err(e), + } + } + } // end if c % 2 + }, + Err(e) => return Err(e).map_err_into(TodoErrorKind::ImportError), + } + } + Ok(()) + } + pub fn delete_by_uuid(store: &Store, uuid: Uuid) -> Result<()> { store.delete(ModuleEntryPath::new(format!("taskwarrior/{}", uuid)).into_storeid()) .map_err(|e| TodoError::new(TodoErrorKind::StoreError, Some(Box::new(e)))) |