Update

bvplan/Cargo.lock

@@ -183,6 +183,18 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "actix-web-static-files"
+version = "4.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "adf6d1ef6d7a60e084f9e0595e2a5234abda14e76c105ecf8e2d0e8800c41a1f"
+dependencies = [
+ "actix-web",
+ "derive_more",
+ "futures-util",
+ "static-files",
+]
+
 [[package]]
 name = "addr2line"
 version = "0.19.0"
@@ -316,6 +328,17 @@ dependencies = [
  "askama_shared",
 ]
 
+[[package]]
+name = "askama_actix"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c52f74f8382a142ecfc052100b21abc33f2c069e20fe345808e7ed914b179449"
+dependencies = [
+ "actix-web",
+ "askama",
+ "askama_shared",
+]
+
 [[package]]
 name = "askama_derive"
 version = "0.11.2"
@@ -603,8 +626,10 @@ name = "bvplan"
 version = "0.1.0"
 dependencies = [
  "actix-web",
+ "actix-web-static-files",
  "anyhow",
  "askama",
+ "askama_actix",
  "celery",
  "chrono",
  "diesel",
@@ -620,6 +645,7 @@ dependencies = [
  "scraper",
  "serde",
  "serde_json",
+ "static-files",
  "stdext",
  "tikv-jemallocator",
  "tokio",
@@ -711,6 +737,16 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "change-detection"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "159fa412eae48a1d94d0b9ecdb85c97ce56eb2a347c62394d3fdbf221adabc1a"
+dependencies = [
+ "path-matchers",
+ "path-slash",
+]
+
 [[package]]
 name = "chrono"
 version = "0.4.23"
@@ -1366,6 +1402,12 @@ version = "0.27.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ad0a93d233ebf96623465aad4046a8d3aa4da22d4f4beba5388838c8a434bbb4"
 
+[[package]]
+name = "glob"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"
+
 [[package]]
 name = "globset"
 version = "0.4.10"
@@ -1381,9 +1423,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.3.15"
+version = "0.3.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f9f29bc9dda355256b2916cf526ab02ce0aeaaaf2bad60d65ef3f12f11dd0f4"
+checksum = "5be7b54589b581f624f566bf5d8eb2bab1db736c51528720b6bd36b96b55924d"
 dependencies = [
  "bytes",
  "fnv",
@@ -2037,6 +2079,21 @@ version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d01a5bd0424d00070b0098dd17ebca6f961a959dead1dbcbbbc1d1cd8d3deeba"
 
+[[package]]
+name = "path-matchers"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36cd9b72a47679ec193a5f0229d9ab686b7bd45e1fbc59ccf953c9f3d83f7b2b"
+dependencies = [
+ "glob",
+]
+
+[[package]]
+name = "path-slash"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "498a099351efa4becc6a19c72aa9270598e8fd274ca47052e37455241c88b696"
+
 [[package]]
 name = "percent-encoding"
 version = "2.2.0"
@@ -2836,6 +2893,17 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
 
+[[package]]
+name = "static-files"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "64712ea1e3e140010e1d9605872ba205afa2ab5bd38191cc6ebd248ae1f6a06b"
+dependencies = [
+ "change-detection",
+ "mime_guess",
+ "path-slash",
+]
+
 [[package]]
 name = "stdext"
 version = "0.3.1"

bvplan/Cargo.toml

@@ -5,6 +5,7 @@ edition = "2021"
 
 [[bin]]
 name = "web"
+build = "build.rs"
 
 [[bin]]
 name = "worker"
@@ -17,8 +18,10 @@ panic = "abort"
 
 [dependencies]
 actix-web = "4.2.1"
+actix-web-static-files = "4.0.1"
 anyhow = { version = "1.0.66", features = ["backtrace"] }
 askama = { version = "0.11.1", features = ["serde-json"] }
+askama_actix = "0.13.0"
 celery = { git = "https://github.com/rusty-celery/rusty-celery.git", branch = "main" }
 chrono = "0.4.23"
 diesel = { version = "2.0.2", features = ["i-implement-a-third-party-backend-and-opt-into-breaking-changes", "postgres", "chrono", "r2d2"] }
@@ -34,6 +37,7 @@ reqwest = "0.11.13"
 scraper = "0.14.0"
 serde = "1.0.148"
 serde_json = "1.0.93"
+static-files = "0.2.3"
 stdext = "0.3.1"
 tokio = { version = "1.22.0", features = ["full"] }
 untis = { git = "https://git.dergrimm.net/dergrimm/untis.rs.git", branch = "main" }
@@ -41,3 +45,6 @@ url = "2.3.1"
 
 [target.'cfg(not(target_env = "msvc"))'.dependencies]
 tikv-jemallocator = "0.5"
+
+[build-dependencies]
+static-files = "0.2.3"

bvplan/Dockerfile

@@ -1,3 +1,15 @@
+FROM codycraven/sassc:latest as css
+WORKDIR /usr/src/scss
+RUN mkdir dist
+WORKDIR /usr/src/scss/src
+COPY ./scss .
+RUN find . -name "*.scss" -type f | xargs -I % sh -c 'sassc % > ../dist/$(basename -- "%" .scss).css'
+
+FROM tdewolff/minify:latest as static
+WORKDIR /usr/src/static
+COPY --from=css /usr/src/scss/dist ./css
+RUN minify . -r -o .
+
 FROM docker.io/lukemathwalker/cargo-chef:latest-rust-1.65.0 as chef
 
 FROM chef as diesel
@@ -13,6 +25,9 @@ FROM chef as builder
 WORKDIR /usr/src/backend
 COPY --from=planner /usr/src/backend/recipe.json .
 RUN cargo chef cook --recipe-path recipe.json
+RUN rm -rf ./src
+COPY ./build.rs .
+COPY --from=static /usr/src/static ./static
 COPY ./templates ./templates
 COPY ./src ./src
 RUN cargo build

bvplan/build.rs

@@ -0,0 +1,5 @@
+use static_files::resource_dir;
+
+fn main() -> std::io::Result<()> {
+    resource_dir("./static").build()
+}

bvplan/scss/bvplan.scss

@@ -0,0 +1,102 @@
+html,
+body {
+  height: 100%;
+  margin: 0;
+}
+
+body {
+  min-height: 100%;
+  margin: 0 5vw;
+  overflow: hidden;
+  display: flex;
+  flex-direction: column;
+  font-family: Arial, Helvetica, sans-serif;
+}
+
+#info {
+  margin-top: 2vh;
+  display: flex;
+  justify-content: space-between;
+
+  & > .column {
+    margin-top: auto;
+  }
+}
+
+#title-wrapper {
+  color: #ee7f00;
+
+  & > * {
+    margin: 0;
+  }
+}
+
+#title {
+  font-weight: bold;
+}
+
+#tenant-info {
+  text-align: right;
+}
+
+#plan {
+  width: 100%;
+  margin-top: 1%;
+  border-collapse: collapse;
+  text-align: center;
+
+  caption {
+    font-weight: bold;
+  }
+
+  th,
+  td {
+    border: thin solid black;
+  }
+
+  thead {
+    background-color: black;
+    color: white;
+  }
+
+  th {
+    padding: 0.5rem 0.25rem;
+  }
+
+  td {
+    padding: 0.25rem;
+  }
+
+  thead,
+  tbody {
+    font-size: 0.85em;
+  }
+
+  tbody tr {
+    &:not(:nth-child(even)) {
+      background-color: #fad3a6;
+    }
+
+    &:nth-child(even) {
+      background-color: #fdecd9;
+    }
+  }
+}
+
+#footer {
+  margin: auto 0 2vh;
+  text-align: center;
+
+  p {
+    margin: 0.25rem;
+  }
+
+  hr {
+    border: thin solid black;
+    margin: 1rem 0;
+  }
+
+  .element {
+    margin: 0.5rem 0;
+  }
+}

bvplan/src/bin/web.rs

@@ -5,14 +5,28 @@ use tikv_jemallocator::Jemalloc;
 #[global_allocator]
 static GLOBAL: Jemalloc = Jemalloc;
 
-use actix_web::{get, middleware, web::Data, App, HttpResponse, HttpServer};
+use actix_web::{get, http, middleware, web, App, HttpResponse, HttpServer};
+use actix_web_static_files::ResourceFiles;
 use r2d2_redis::redis;
 use std::ops::DerefMut;
 
 use bvplan::*;
+use templates::TemplateToResponseWithStatusCode;
+
+pub mod static_dir {
+    include!(concat!(env!("OUT_DIR"), "/generated.rs"));
+}
+
+async fn not_found() -> HttpResponse {
+    templates::StatusCode {
+        status_code: http::StatusCode::NOT_FOUND,
+        message: None,
+    }
+    .to_response_with_status_code(http::StatusCode::NOT_FOUND)
+}
 
 #[get("/")]
-async fn index(redis_pool: Data<cache::RedisPool>) -> HttpResponse {
+async fn index(redis_pool: web::Data<cache::RedisPool>) -> HttpResponse {
     let redis_conn = &mut match redis_pool.get() {
         Ok(x) => x,
         Err(_) => return HttpResponse::InternalServerError().finish(),
@@ -37,12 +51,19 @@ async fn index(redis_pool: Data<cache::RedisPool>) -> HttpResponse {
 async fn main() -> std::io::Result<()> {
     env_logger::init();
 
-    let server = HttpServer::new(move || {
+    HttpServer::new(move || {
+        let generated = static_dir::generate();
+
         App::new()
-            .app_data(Data::new(cache::pool().unwrap()))
+            .app_data(web::Data::new(cache::pool().unwrap()))
             .wrap(middleware::Compress::default())
             .wrap(middleware::Logger::default())
             .service(index)
-    });
+            .service(ResourceFiles::new("/static", generated))
-    server.bind("0.0.0.0:80").unwrap().run().await
+            .default_service(web::route().to(not_found))
+    })
+    .bind("0.0.0.0:80")
+    .unwrap()
+    .run()
+    .await
 }

bvplan/src/cache.rs

@@ -37,16 +37,16 @@ pub mod keys {
 
         #[derive(Deserialize, Serialize, Debug)]
         pub struct Substitution {
-            #[serde(rename = "tm")]
+            #[serde(rename = "p")]
-            pub time: (usize, Option<usize>),
+            pub period: usize,
             #[serde(rename = "cl")]
             pub classes: Vec<String>,
             #[serde(rename = "ps")]
-            pub prev_subject: String,
+            pub prev_subject: Option<String>,
             #[serde(rename = "s")]
             pub subject: Option<String>,
             #[serde(rename = "t")]
-            pub teachers: Vec<String>,
+            pub teachers: Option<Vec<String>>,
             #[serde(rename = "pr")]
             pub prev_room: Option<String>,
             #[serde(rename = "r")]

bvplan/src/templates.rs

@@ -1,9 +1,51 @@
+use actix_web::{body::BoxBody, http, HttpResponse, HttpResponseBuilder, ResponseError};
 use askama::Template;
+use std::fmt;
 
 use crate::cache;
 
+struct ActixError(askama::Error);
+
+impl fmt::Debug for ActixError {
+    #[inline]
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        <askama::Error as fmt::Debug>::fmt(&self.0, f)
+    }
+}
+
+impl fmt::Display for ActixError {
+    #[inline]
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        <askama::Error as fmt::Display>::fmt(&self.0, f)
+    }
+}
+
+impl ResponseError for ActixError {}
+
+pub trait TemplateToResponseWithStatusCode {
+    fn to_response_with_status_code(&self, code: http::StatusCode) -> HttpResponse<BoxBody>;
+}
+
+impl<T: askama_actix::Template> TemplateToResponseWithStatusCode for T {
+    fn to_response_with_status_code(&self, code: http::StatusCode) -> HttpResponse<BoxBody> {
+        match self.render() {
+            Ok(buffer) => HttpResponseBuilder::new(code)
+                .content_type(http::header::HeaderValue::from_static(T::MIME_TYPE))
+                .body(buffer),
+            Err(err) => HttpResponse::from_error(ActixError(err)),
+        }
+    }
+}
+
 #[derive(Template)]
 #[template(path = "bvplan.html")]
 pub struct BVplan {
     pub data: cache::keys::substitutions::SubstitutionQuery,
 }
+
+#[derive(Template)]
+#[template(path = "status_code.html")]
+pub struct StatusCode {
+    pub status_code: http::StatusCode,
+    pub message: Option<String>,
+}

bvplan/src/worker/get_substitutions.rs

@@ -250,6 +250,7 @@ fn get_period(times: &Vec<StartEndTime>, start: bool, time: NaiveTime) -> Option
 fn cache_substitutions(
     db_conn: &mut PgConnection,
     redis_conn: &mut cache::Connection,
+    schoolyear_id: i32,
     substitution_query_id: i64,
     last_import_time: NaiveDateTime,
 ) -> Result<()> {
@@ -287,26 +288,7 @@ fn cache_substitutions(
         .order(db::schema::timegrid_time_unit::start_time.asc())
         .load::<StartEndTime>(db_conn)?;
 
-    let query = cache::keys::substitutions::SubstitutionQuery {
+    let mut substitutions = db::schema::substitutions::table
-        date: format!(
-            "{} {}",
-            date.format("%d.%m.%Y"),
-            match date.weekday() {
-                chrono::Weekday::Mon => "Montag",
-                chrono::Weekday::Tue => "Dienstag",
-                chrono::Weekday::Wed => "Mittwoch",
-                chrono::Weekday::Thu => "Donnerstag",
-                chrono::Weekday::Fri => "Freitag",
-                chrono::Weekday::Sat => "Samstag",
-                chrono::Weekday::Sun => "Sonntag",
-            }
-        ),
-        week_type,
-        queried_at: queried_at.format("%d.%m.%Y %R").to_string(),
-        last_import_time: last_import_time.format("%d.%m.%Y %R").to_string(),
-        schoolyear: "schoolyear".to_string(),
-        tenant: "OHG Furtwangen".to_string(),
-        substitutions: db::schema::substitutions::table
         .filter(db::schema::substitutions::substitution_query_id.eq(substitution_query_id))
         .load::<db::models::Substitution>(db_conn)
         .unwrap()
@@ -370,33 +352,42 @@ fn cache_substitutions(
                     (None, None)
                 };
 
-                    let prev_subject = db::schema::subjects::table
+                let (prev_subject, subject) = {
+                    let name = db::schema::subjects::table
                         .select(db::schema::subjects::name)
                         .filter(db::schema::subjects::id.eq(subst_subject.subject_id))
                         .first::<String>(db_conn)?;
 
-                    let start_period = get_period(&times, true, s.start_time)
+                    match s.subst_type {
-                        .context("Could not find period from start time")?;
+                        db::models::SubstitutionType::Cancel => (Some(name), None),
-
+                        _ => {
-                    Ok(Some(cache::keys::substitutions::Substitution {
+                            if let Some(prev_id) = subst_subject.original_id {
-                        time: (start_period, None),
+                                (
-                        classes,
+                                    Some(
-                        prev_subject: prev_subject.to_owned(),
-                        subject: match s.subst_type {
-                            db::models::SubstitutionType::Cancel => None,
-                            _ => match subst_subject.original_id {
-                                Some(id) => Some(
                                         db::schema::subjects::table
                                             .select(db::schema::subjects::name)
-                                        .filter(db::schema::subjects::id.eq(id))
+                                            .filter(db::schema::subjects::id.eq(prev_id))
                                             .first::<String>(db_conn)?,
                                     ),
-                                None => Some(prev_subject),
+                                    Some(name),
-                            },
+                                )
-                        },
+                            } else {
+                                (Some(name.to_owned()), Some(name))
+                            }
+                        }
+                    }
+                };
+
+                Ok(Some(cache::keys::substitutions::Substitution {
+                    period: get_period(&times, true, s.start_time)
+                        .context("Could not find period from start time")?,
+                    classes,
+                    prev_subject,
+                    subject,
                     teachers: match s.subst_type {
-                            db::models::SubstitutionType::Cancel => vec![],
+                        db::models::SubstitutionType::Cancel => None,
-                            _ => db::schema::teachers::table
+                        _ => {
+                            let x = db::schema::teachers::table
                                 .select(db::schema::teachers::display_name)
                                 .filter(
                                     db::schema::teachers::id.eq_any(
@@ -406,7 +397,14 @@ fn cache_substitutions(
                                             .collect::<Vec<i32>>(),
                                     ),
                                 )
-                                .load::<String>(db_conn)?,
+                                .load::<String>(db_conn)?;
+
+                            if x.is_empty() {
+                                None
+                            } else {
+                                Some(x)
+                            }
+                        }
                     },
                     prev_room,
                     room,
@@ -420,7 +418,43 @@ fn cache_substitutions(
         .unwrap()
         .into_iter()
         .filter_map(|s| s)
-            .collect::<Vec<_>>(),
+        .collect::<Vec<_>>();
+    substitutions.sort_by_key(|x| {
+        (
+            x.classes.get(0).and_then(|x| {
+                x.split_once(' ')
+                    .and_then(|y| y.0.parse::<u32>().map_or(None, |s| Some(s)))
+            }),
+            x.period,
+        )
+    });
+
+    let query = cache::keys::substitutions::SubstitutionQuery {
+        date: format!(
+            "{} {}",
+            date.format("%d.%m.%Y"),
+            match date.weekday() {
+                chrono::Weekday::Mon => "Montag",
+                chrono::Weekday::Tue => "Dienstag",
+                chrono::Weekday::Wed => "Mittwoch",
+                chrono::Weekday::Thu => "Donnerstag",
+                chrono::Weekday::Fri => "Freitag",
+                chrono::Weekday::Sat => "Samstag",
+                chrono::Weekday::Sun => "Sonntag",
+            }
+        ),
+        week_type,
+        queried_at: queried_at.format("%d.%m.%Y %R").to_string(),
+        last_import_time: last_import_time.format("%d.%m.%Y %R").to_string(),
+        schoolyear: db::schema::schoolyears::table
+            .select(db::schema::schoolyears::name)
+            .filter(db::schema::schoolyears::id.eq(schoolyear_id))
+            .first::<String>(db_conn)?,
+        tenant: db::schema::tenants::table
+            .select(db::schema::tenants::name)
+            .filter(db::schema::tenants::active)
+            .first::<String>(db_conn)?,
+        substitutions,
     };
 
     fs::write(
@@ -497,9 +531,13 @@ pub async fn get_substitutions() -> TaskResult<()> {
     }
     // thread::sleep(dur);
 
-    if let Err(e) =
+    if let Err(e) = cache_substitutions(
-        cache_substitutions(db_conn, redis_conn, substitution_query_id, last_import_time)
+        db_conn,
-    {
+        redis_conn,
+        schoolyear_id,
+        substitution_query_id,
+        last_import_time,
+    ) {
         return Err(TaskError::UnexpectedError(format!("{:?}", e)));
     }
 

bvplan/templates/bvplan.html

@@ -4,9 +4,10 @@
         <meta charset="UTF-8" />
         <meta http-equiv="X-UA-Compatible" content="IE=edge" />
         <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+        <meta name="generator" content="BVplan" />
         <title>BVplan | dergrimm.net</title>
 
-        <meta name="generator" content="BVplan" />
+        <link rel="stylesheet" type="text/css" href="/static/css/bvplan.css" />
 
         <script id="data-element-count" type="application/json">{{ data.substitutions.len()|json|safe }}</script>
 
@@ -16,114 +17,6 @@
             crossorigin="anonymous"
             referrerpolicy="no-referrer"
         ></script>
-
-        <style>
-            html, body {
-                height: 100%;
-                margin: 0;
-            }
-
-            body {
-                min-height: 100%;
-                margin: 0 5vw;
-                overflow: hidden;
-                display: flex;
-                flex-direction: column;
-                font-family: Arial, Helvetica, sans-serif;
-            }
-
-            #info {
-                margin-top: 1vh;
-                display: flex;
-                justify-content: space-between;
-            }
-
-            #info > .column {
-                margin-top: auto;
-            }
-
-            #title-wrapper {
-                color: #ee7f00;
-            }
-
-            #title-wrapper > * {
-                margin: 0;
-            }
-
-            #title {
-                font-weight: bold;
-            }
-
-            #tenant-info {
-                text-align: right;
-            }
-
-            #plan {
-                width: 100%;
-                margin-top: 1%;
-                border-collapse: collapse;
-                text-align: center;
-                font-size: small;
-            }
-
-            #plan thead,
-            #plan tbody {
-                font-size: 0.9em;
-            }
-
-            #plan > caption {
-                font-weight: bold;
-            }
-
-            #plan th,
-            #plan td {
-                border: thin solid black;
-            }
-
-            #plan thead {
-                background-color: black;
-                color: white;
-            }
-
-            #plan th {
-                padding: 0.5rem 0.25rem;
-            }
-
-            #plan td {
-                padding: 0.25rem;
-            }
-
-            #plan tbody {
-                overflow: auto;
-            }
-
-            #plan tbody tr:not(:nth-child(even)) {
-                background-color: #fad3a6;
-            }
-
-            #plan tbody tr:nth-child(even) {
-                background-color: #fdecd9;
-            }
-
-            #footer {
-                margin: auto 0 1vh;
-                text-align: center;
-            }
-
-            #footer p {
-                margin: 0.25rem;
-            }
-
-            #footer > hr {
-                border: thin solid black;
-                margin: 1rem 0;
-            }
-
-            #footer .message,
-            #footer .powered-by {
-                margin: 0.5rem 0;
-            }
-        </style>
     </head>
     <body>
         <header id="info">
@@ -173,16 +66,16 @@
                 <tbody>
                 {% for subst in data.substitutions %}
                     <tr>
+                        <td>{{ subst.period }}</td>
+                        <td>{{ subst.classes|join(", ") }}</td>
                         <td>
-                            {% match subst.time.1 %}
+                            {% match subst.prev_subject %}
                                 {% when Some with (x) %}
-                                    {{ subst.time.0 }} - {{ x }}
+                                    {{ x }}
                                 {% when None %}
-                                    {{ subst.time.0 }}
+                                    ---
                             {% endmatch %}
                         </td>
-                        <td>{{ subst.classes|join(", ") }}</td>
-                        <td>{{ subst.prev_subject }}</td>
                         <td>
                             {% match subst.subject %}
                                 {% when Some with (x) %}
@@ -191,7 +84,14 @@
                                     ---
                             {% endmatch %}
                         </td>
-                        <td>{{ subst.teachers|join(", ") }}</td>
+                        <td>
+                            {% match subst.teachers %}
+                                {% when Some with (x) %}
+                                    {{ x|join(", ") }}
+                                {% when None %}
+                                    ---
+                            {% endmatch %}
+                        </td>
                         <td>
                             {% match subst.prev_room %}
                                 {% when Some with (x) %}
@@ -222,7 +122,7 @@
         </main>
 
         <footer id="footer">
-            <div class="message">
+            <div class="element">
                 <p>
                     BVplan - der bessre Vertretungsplan sogar mit UTF-8 Support!
                     Wow
@@ -234,12 +134,12 @@
                 </p>
             </div>
             <hr />
-            <p class="powered-by">
+            <p class="element">
                 <code>
                     Powered by Dominic Grimm &lt;<a
                         href="mailto:dominic@dergrimm.net"
                         >dominic@dergrimm.net</a
-                    >&gt;
+                    >&gt;, Untis sucks
                 </code>
             </p>
         </footer>
@@ -284,7 +184,7 @@
             }
 
             window.scrollTo(0, 0);
-            setTimeout($(window).height() > $(window).height() ? scrollDown : reload, waitDelay);
+            setTimeout($(document).height() > $(window).height() ? scrollDown : reload, waitDelay);
         </script>
     </body>
 </html>

bvplan/templates/status_code.html

@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html lang="de-DE">
+    <head>
+        <meta charset="UTF-8" />
+        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+        <meta name="generator" content="BVplan" />
+        <title>BVplan | dergrimm.net</title>
+
+        <style>
+            body {
+                text-align: center;
+            }
+        </style>
+    </head>
+    <body>
+        <h1>{{ status_code }}</h1>
+        {% match message %}
+            {% when Some with (x) %}
+                <hr />
+                <p>{{ x }}</p>
+            {% when None %}
+        {% endmatch %}
+    </body>
+</html>