diff --git a/src/main.rs b/src/main.rs
index 6707abe76906b4b80ab5ce08e4659969b970011d..8350df69c4c6068f85da65e164b93b9ec4b9c3f8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -212,6 +212,8 @@ async fn main() -> Result<(), Box<dyn Error>> {
.service(pages::rejudge_submission::rejudge_submission)
.service(pages::create_submission::create_submission)
.service(pages::create_contest::create_contest)
+ .service(pages::get_problems::get_problems)
+ .service(pages::get_about::get_about)
.service(pages::create_user::create_user)
.service(pages::impersonate_user::impersonate_user)
.service(pages::submission_updates::submission_updates)
diff --git a/src/models/problem.rs b/src/models/problem.rs
index 9cc1b359205e0e62237828485b118db7456b63e9..0d9f63def7e80a6a6727135a21334dc926961b53 100644
--- a/src/models/problem.rs
+++ b/src/models/problem.rs
@@ -94,6 +94,69 @@ pub struct ProblemByContestWithScore {
pub user_accepted_count: i32,
}
+pub fn get_problems_user_with_score(
+ connection: &mut PgConnection,
+ user_id: i32,
+) -> QueryResult<Vec<ProblemByContestWithScore>> {
+ diesel::sql_query(
+ r#"
+ with first_ac as (
+ select
+ min(submission_instant) as first_ac_submission_instant,
+ contest_problem_id,
+ submission.user_id
+ from submission
+ where submission.verdict = 'AC'
+ group by submission.user_id, submission.contest_problem_id
+ ), failed_submissions as (
+ select
+ submission.user_id,
+ submission.contest_problem_id,
+ cast(count(*) as int) as count
+ from submission
+ left join first_ac on first_ac.contest_problem_id = submission.contest_problem_id
+ and submission.user_id = first_ac.user_id
+ where (
+ first_ac_submission_instant is null or
+ submission.submission_instant < first_ac.first_ac_submission_instant
+ )
+ group by submission.user_id, submission.contest_problem_id
+ ), user_acs_count as (
+ select
+ cast(count(distinct submission.user_id) as int) as user_accepted_count,
+ submission.contest_problem_id
+ from submission
+ where submission.verdict = 'AC'
+ group by submission.contest_problem_id
+ )
+ select
+ "user".name as user_name,
+ first_ac_submission_instant,
+ coalesce(failed_submissions.count, 0) as failed_submissions,
+ contest_problems.id,
+ problem.name,
+ contest_problems.label,
+ problem.memory_limit_bytes,
+ problem.time_limit_ms,
+ coalesce(user_acs_count.user_accepted_count, 0) as user_accepted_count
+ from contest_problems
+ inner join problem on problem.id = contest_problems.problem_id
+ inner join "user" on "user".id = $1
+ left join failed_submissions
+ on failed_submissions.contest_problem_id = contest_problems.id
+ and failed_submissions.user_id = "user".id
+ left join first_ac
+ on first_ac.contest_problem_id = contest_problems.id
+ and first_ac.user_id = "user".id
+ left join user_acs_count
+ on user_acs_count.contest_problem_id = contest_problems.id
+ order by contest_problems.label
+ "#,
+ )
+ .bind::<sql_types::Integer, _>(user_id)
+ .load(connection)
+}
+
pub fn get_problems_user_by_contest_id_with_score(
connection: &mut PgConnection,
user_id: i32,
diff --git a/src/pages/get_about.rs b/src/pages/get_about.rs
new file mode 100644
index 0000000000000000000000000000000000000000..89cb48b70e0ca8801199ed187f8b50cd5f0b59fe
--- /dev/null
+++ b/src/pages/get_about.rs
@@ -0,0 +1,6 @@
+use crate::pages::prelude::*;
+
+#[get("/about")]
+async fn get_about(hb: Data<Handlebars<'_>>) -> PageResult {
+ render(&hb, "about", &())
+}
diff --git a/src/pages/get_problems.rs b/src/pages/get_problems.rs
new file mode 100644
index 0000000000000000000000000000000000000000..a930fb74d7f6bc211453e1edb85f41a353615a34
--- /dev/null
+++ b/src/pages/get_problems.rs
@@ -0,0 +1,48 @@
+use crate::pages::prelude::*;
+use crate::models::problem;
+use crate::pages::{
+ FormattedProblemByContestWithScore,
+};
+
+#[get("/problems/")]
+pub async fn get_problems(
+ base: BaseContext,
+ identity: Identity,
+ pool: Data<DbPool>,
+ hb: Data<Handlebars<'_>>,
+ tz: Data<Tz>,
+) -> PageResult {
+ let logged_user = require_identity(&identity)?;
+
+ #[derive(Serialize)]
+ struct Context {
+ base: BaseContext,
+ problems: Vec<FormattedProblemByContestWithScore>,
+ }
+
+ let mut connection = pool.get()?;
+ let problems = problem::get_problems_user_with_score(&mut connection, logged_user.id)?;
+
+ render(
+ &hb,
+ "problems",
+ &Context {
+ base,
+ problems: problems
+ .iter()
+ .map(|p|
+ FormattedProblemByContestWithScore {
+ first_ac_submission_time: "".into(),
+ first_ac_submission_minutes: None,
+ failed_submissions: p.failed_submissions,
+ id: p.id,
+ name: p.name.clone(),
+ label: p.label.clone(),
+ memory_limit_mib: p.memory_limit_bytes / 1_024 / 1_024,
+ time_limit: format!("{}", f64::from(p.time_limit_ms) / 1000.0).replacen(".", ",", 1),
+ user_accepted_count: p.user_accepted_count,
+ })
+ .collect(),
+ },
+ )
+}
diff --git a/src/pages/mod.rs b/src/pages/mod.rs
index 69702214fc9a72067aaca1926f69d9acdd9e9316..e4ca1bc6baeeafa5477e55deeea3bb91bacb8f5a 100644
--- a/src/pages/mod.rs
+++ b/src/pages/mod.rs
@@ -38,6 +38,8 @@ pub mod post_logout;
pub mod prelude;
pub mod rejudge_submission;
pub mod submission_updates;
+pub mod get_problems;
+pub mod get_about;
use prelude::*;
diff --git a/templates/about.hbs b/templates/about.hbs
new file mode 100644
index 0000000000000000000000000000000000000000..945ada4f911317a07878ff44f54f61e73c522e78
--- /dev/null
+++ b/templates/about.hbs
@@ -0,0 +1,10 @@
+{{ #> base title="Sobre" }}
+ <div id="contests">
+ O Juĝisto é o juiz de maratona da Universidade Federal do Paraná.
+ Seu objetivo é ser utilizado para lecionar a disciplina de Desafios de Programação.
+
+ <p>
+ O código é aberto e licenciado sob GPLv3 e pode ser encontrado
+ <a href="gitlab.c3sl.ufpr.br/maratona-ufpr/jughisto">no GitLab do C3SL</a>.
+ </div>
+{{ /base }}
diff --git a/templates/base.hbs b/templates/base.hbs
index 42fd43a1db872ad084f3f8c27c2bedc80b322d03..8124d86f65f5a5da9e4f8efe0fc93c831c865adc 100644
--- a/templates/base.hbs
+++ b/templates/base.hbs
@@ -18,7 +18,7 @@
<a href="problems/">Problemas</a>
<a href="submissions/">Submissões</a>
<a href="setting/">Criações</a>
- <a href="about/">Sobre</a>
+ <a href="about">Sobre</a>
</nav>
<div class="span"></div>
<div class="logged">
diff --git a/templates/problems.hbs b/templates/problems.hbs
new file mode 100644
index 0000000000000000000000000000000000000000..a63a99ed7d6c956ebb153abb094922f2849916fd
--- /dev/null
+++ b/templates/problems.hbs
@@ -0,0 +1,51 @@
+{{ #> base title="Problemas" }}
+ <div id="contest">
+ <div id="breadcrumb">
+ <a href=".">Início</a>
+ /
+ <a href="problems/">Problemas</a>
+ </div>
+
+ <div id="problems">
+ {{ #each problems }}
+ <a href="problems/{{ this.id }}" class="problem">
+ <div class="problem-info">
+ <div class="name">
+ {{ this.label }} · {{ this.name }}
+ </div>
+ <div class="extra">
+ {{this.time_limit}}s · {{ this.memory_limit_mib }}MiB
+ </div>
+ </div>
+ <div class="span"></div>
+ {{#if this.user_accepted_count}}
+ <div class="score">
+ <i class="gg-user"></i>
+ <div class="time">x{{this.user_accepted_count}}</div>
+ </div>
+ {{/if}}
+ {{#if this.first_ac_submission_time}}
+ <div class="score accepted">
+ <div>
+ +{{#if this.failed_submissions}}{{this.failed_submissions}}{{/if}}
+ </div>
+ {{#if (ne this.first_ac_submission_time "*")}}
+ <div class="time">
+ {{this.first_ac_submission_time}}
+ </div>
+ {{/if}}
+ </div>
+ {{else}}
+ {{#if this.failed_submissions}}
+ <div class="score wrong-answer">
+ <div>–{{ this.failed_submissions }}</div>
+ </div>
+ {{else}}
+ <div class="score"></div>
+ {{/if}}
+ {{/if}}
+ </a>
+ {{ /each }}
+ </div>
+ </div>
+{{ /base }}