Module appointments 

A task made an appointment, an appointment made a task, from the agenda (21 October 2026; sioul_core::appointments). The owner’s appointment was a task whose time block looked like an event: which one an item is stays the person’s to say, never guessed from its times.

• “Make it an appointment”, on a task’s block: the event form opens with the task’s title, place, notes and the block’s time, in the calendar Settings ▸ Agenda names for new events, or another chosen there. Saved, the event is written and the task taken out, with its time blocks to come and the block it was opened from, in one step of the move journal (vdir::replace_items): never both, never neither.
• “Make it a task”, on an event of your own: a task in the usual list, on its day, its length its estimate; its time, when still to come and not repeating, its block, made in the calendar for blocks. Then the event is taken out, in the same one step. An invitation stays an event: others expect you there.

Functions

block_of 🔒

Whether an event’s text is the time block of the task uid (any task when uid is “”).

event_to_task 🔒

An event made a task (key, its file): in the usual list, its time its block’s when still to come and not repeating, then the event taken out. Returns what went wrong, else “”.

form 🔒

The event form a task becomes, as JSON (EventEdit): at its block’s time (start, end, Unix seconds, from the agenda; 0 for none), else its own; {“error”} when it is gone.

lost_sentence 🔒

“Not kept as an appointment: the date asked, its tags.” (intro the sentence’s id), or “” when everything goes along.

make_event 🔒

The event edit written for task in calendar, the task and its blocks taken out (others: every task, to find its steps): what went, the new file, and the calendar’s name.

make_task 🔒

The event key made a task in list: the event’s file, what was written (the task, its block), and the list’s name.

nudge_all 🔒

Every account of these files told to send them.

retie 🔒

The other tasks that named old now name new (an appointment when became_event, which nothing waits for any more): their files written, returned (F5).

shown_again 🔒

The pages read again: the task views and the agenda, the tasks as they are now.

task_losses 🔒

What an event cannot keep as a task, in a sentence; “” when everything goes along (F5).

task_to_event 🔒

A task made an appointment: the event form edit (JSON) written in calendar (“account/id”; else the agenda’s usual), then the task taken out with its time blocks to come and block, the block it was opened from. Returns what went wrong, else “”.

uid_in 🔒

The UID a calendar item’s file holds.

waiting_for 🔒

How many open tasks wait for uid: they stop waiting once it is an appointment.