95 lines
2.8 KiB
Rust
95 lines
2.8 KiB
Rust
use std::collections::HashMap;
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use leptos::prelude::*;
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use uuid::Uuid;
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use crate::common::ValueType;
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use crate::components::{Toast, ToastContext};
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use crate::pages::api::students::{get_student_data, PutStudentData};
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use crate::utils::get_user_claims;
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pub struct StudentFormInfo {
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pub data_map: RwSignal<HashMap<String, ValueType>>,
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pub user_id: Memo<Option<String>>,
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pub submit_action: Callback<()>,
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pub refresh_trigger: Trigger,
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pub data_resource: Resource<Result<HashMap<String, ValueType>, ServerFnError>>,
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pub submit_pending: Memo<bool>,
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}
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pub fn use_student_form(
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form_type: impl Into<Signal<String>>,
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enable_toasts: bool,
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) -> StudentFormInfo {
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let form_type = form_type.into();
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let user_claims = get_user_claims();
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let user_id = Memo::new(move |_| {
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user_claims.get()
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.map(|info| info.claims.subject.clone())
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});
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let data_map = RwSignal::new(HashMap::new());
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let refresh_trigger = Trigger::new();
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let data_resource = Resource::new(
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move || (user_id.get().unwrap_or_default(), form_type.get(), refresh_trigger.track()),
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async move |(id, form_type, _)| get_student_data(
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id,
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form_type,
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).await
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);
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Effect::new(move || {
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data_resource.with(|map_opt| {
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let Some(Ok(map)) = map_opt else {
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return;
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};
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data_map.set(map.to_owned());
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});
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});
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let submit_action = ServerAction::<PutStudentData>::new();
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let on_submit = move || {
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submit_action.dispatch(PutStudentData {
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subject: user_id.get().unwrap_or_default(),
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data_type: form_type.get(),
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data_map: data_map.get()
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});
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};
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if enable_toasts {
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let mut toasts = expect_context::<ToastContext>();
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Effect::watch(
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move || submit_action.value().get(),
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move |value, _, _| {
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let Some(result) = value else {
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return;
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};
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let toast = match result {
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Ok(_) => Toast::new()
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.id(Uuid::new_v4())
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.header("Submission Successful")
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.msg("You may continue editing or fill out another form."),
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Err(e) => Toast::new()
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.id(Uuid::new_v4())
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.header("Submission Failed")
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.msg(e.to_string())
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};
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toasts.toast(toast);
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untrack(move || submit_action.clear());
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},
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false
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);
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}
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StudentFormInfo {
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data_map,
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refresh_trigger,
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data_resource,
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user_id,
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submit_action: on_submit.into(),
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submit_pending: submit_action.pending()
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}
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} |