Files
scholarships-rs/src/pages/comparison_test.rs
T

145 lines
8.4 KiB
Rust

use super::UnauthenticatedPage;
use super::api::{get_all_scholarship_info, get_comparison_info};
use super::home_page::get_submission;
use crate::common::{ComparisonData, ExpandableInfo, ValueType};
use crate::components::{ActionButton, Loading, Panel, Row};
use leptos::either::Either;
use leptos::leptos_dom::logging::console_log;
use leptos::logging::log;
use leptos::prelude::*;
use leptos_oidc::{AuthLoaded, Authenticated};
use crate::utils::get_user_claims;
#[component]
pub fn ComparisonTestPage() -> impl IntoView {
let result_msg = RwSignal::new("Found submission, waiting for input.".to_string());
let user_claims = get_user_claims();
// Note that the value passed in MUST be equatable.
// We get/unwrap the value repeatedly until we get a simple string value, then clone it so that
// we don't lose access to it in the future, should we need it again.
let student_resource: Resource<ExpandableInfo> = Resource::new(
move || user_claims.get().map(|claim| claim.claims.subject.clone()),
async |opt_username| match opt_username {
Some(subject) => get_submission(subject.clone()).await.unwrap_or_else(|e| {
console_log(e.to_string().as_str());
ExpandableInfo::new(subject)
}),
None => ExpandableInfo::new("".to_owned()),
},
);
let scholarship_resource: Resource<Vec<ExpandableInfo>> = Resource::new(
move || Option::<String>::None,
async |_| {
get_all_scholarship_info().await.unwrap_or_else(|e| {
log!("An error occurred: {:?}", e);
Vec::new()
})
},
);
let comparison_resource: Resource<Vec<ComparisonData>> = Resource::new(
move || Option::<String>::None,
async |_| {
get_comparison_info().await.unwrap_or_else(|e| {
log!("An error occurred: {:?}", e);
Vec::new()
})
},
);
view! {
<AuthLoaded fallback=Loading>
<Authenticated unauthenticated=UnauthenticatedPage>
<Suspense fallback=Loading>
{move || {
let student_info = student_resource.get();
let comparison_info = comparison_resource.get();
let scholarship_info = scholarship_resource.get();
match (student_info, comparison_info, scholarship_info) {
(Some(student), Some(comparisons), Some(scholarships)) => {
Either::Right(
view! {
<Panel>
<Row>
<p>{result_msg}</p>
</Row>
<Row>
<ActionButton on:click=move |_| {
let comp_member = "requirements".to_string();
let comparison_results = scholarships
.iter()
.map(|scholarship| {
let list = match scholarship.data.get(&comp_member) {
Some(ValueType::List(Some(list))) => list,
_ => {
log!("Cannot find requirements, assuming none.");
return Ok(Some(scholarship));
}
};
let mut final_result = Ok(true);
for val in list {
let comp_opt = match val {
ValueType::String(Some(comp_id)) => {
comparisons.iter().find(|comp| comp.id == *comp_id)
}
_ => None,
};
let comparison_outcome = match comp_opt {
Some(comp) => comp.compare(&student.data),
_ => Err("".to_string()),
};
match comparison_outcome {
Ok(true) => {}
Ok(false) => final_result = Ok(false),
Err(e) => {
final_result = Err(e);
break;
}
}
}
match final_result {
Ok(true) => Ok(Some(scholarship)),
Ok(false) => Ok(None),
Err(e) => Err(e),
}
})
.collect::<Vec<Result<Option<&ExpandableInfo>, String>>>();
let mut strings = Vec::new();
strings.push("Scholarship results: \n".to_string());
for result in comparison_results {
match result {
Ok(Some(scholarship_info)) => {
let name_member = "name".to_string();
let scl_name = scholarship_info
.data
.get(&name_member)
.unwrap()
.as_string()
.unwrap()
.unwrap();
strings.push(scl_name);
}
Ok(None) => {}
Err(msg) => strings.push(msg),
}
}
let display_text = strings.join("\n").to_string();
result_msg.set(display_text);
}>"Test Comparison"</ActionButton>
</Row>
</Panel>
},
)
}
_ => Either::Left(view! { <p>"Failed API requests."</p> }),
}
}}
</Suspense>
</Authenticated>
</AuthLoaded>
}
}