vicky: Task Builder

[Kek5chen]

A task builder for tasks to replace:

Task {
    id: Uuid::new_v4(),
    display_name: String::from("Test 1"),
    status: TaskStatus::NEW,
    locks: vec![Lock::WRITE {
        name: String::from("foo1"),
    }],
    flake_ref: FlakeRef {
        flake: String::from(""),
        args: vec![],
    },
    features: vec![],
},

with:

Task::builder()
    .with_display_name("Test 1")
    .with_write_lock("foo1")
    // has .into() so no .build() is strictly required PROVIDED rust can infer the type, which it sometimes is too stupid to do

[johannwagner]

Would you mind adding the previously written validation to the builder?

[Kek5chen]

I don't think that's optimal, since stale tasks, MAY exist while being stale. For example in the database. I wouldn't want a creation of a task to fail because it's stale, after for example a database read. But rejecting is the right case here I think. It's already implemented in #24