update versions

.gitignore

@@ -1,5 +1,4 @@
 /*/target
 /target
 terminwahl_front/dist
-
-db.sqlite*
+db.sqlite*

Cargo.toml

@@ -1,7 +1,8 @@
 [workspace]
 members = ["terminwahl_back", "terminwahl_front"]
+workspace.resolver = "2"
 
 [workspace.dependencies]
-serde = {version="1.0", features = ["derive"]}
+serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-chrono = {version="*", features = ["serde"]}
+chrono = { version = "*", features = ["serde"] }

README.md

@@ -0,0 +1,81 @@
+# Project Name
+
+## Description
+
+This project is a webpage that simplifies management of parentsday at our school.
+
+## Installation
+
+To install this project, follow these steps:
+
+1. TODO
+
+## Setup
+
+to insert teachers use:
+
+```sql
+insert into teachers (ansprache, last_name, subject_id) values ('Frau', 'Bücher', 2);
+insert into teachers (ansprache, last_name, subject_id) values ('Frau', 'Klemm', 2);
+insert into teachers (ansprache, last_name, subject_id) values ('Frau', 'Vietzen/Pfab', 2);
+insert into teachers (ansprache, last_name, subject_id) values ('Frau', 'Bärtle', 2);
+insert into teachers (ansprache, last_name, subject_id) values ('Frau', 'Wörner', 2);
+```
+
+to make a teacher available in the current year:
+
+```sql
+insert into teacher_dates values (1,3);
+insert into teacher_dates values (2,3);
+insert into teacher_dates values (3,3);
+insert into teacher_dates values (4,3);
+insert into teacher_dates values (5,3);
+insert into teacher_dates values (7,3);
+insert into teacher_dates values (12,3);
+insert into teacher_dates values (8,3);
+insert into teacher_dates values (9,3);
+insert into teacher_dates values (10,3);
+insert into teacher_dates values (11,3);
+insert into teacher_dates values (13,3);
+insert into teacher_dates values (14,3);
+insert into teacher_dates values (15,3);
+insert into teacher_dates values (16,3);
+```
+
+to generate slots use:
+
+```sql
+insert into appointment_slots (start_time, end_time, date_id) values ('2023-02-28 14:00:00', '2023-02-28 14:15:00', 3);
+insert into appointment_slots (start_time, end_time, date_id) values ('2023-02-28 14:15:00', '2023-02-28 14:30:00', 3);
+insert into appointment_slots (start_time, end_time, date_id) values ('2023-02-28 14:30:00', '2023-02-28 14:45:00', 3);
+insert into appointment_slots (start_time, end_time, date_id) values ('2023-02-28 14:45:00', '2023-02-28 15:00:00', 3);
+insert into appointment_slots (start_time, end_time, date_id) values ('2023-02-28 15:15:00', '2023-02-28 15:30:00', 3);
+insert into appointment_slots (start_time, end_time, date_id) values ('2023-02-28 15:30:00', '2023-02-28 15:45:00', 3);
+insert into appointment_slots (start_time, end_time, date_id) values ('2023-02-28 15:45:00', '2023-02-28 16:00:00', 3);
+insert into appointment_slots (start_time, end_time, date_id) values ('2023-02-28 16:00:00', '2023-02-28 16:15:00', 3);
+```
+
+## Usage
+
+To use this project, follow these steps:
+
+1. ...
+2. ...
+3. ...
+
+## Contributing
+
+If you would like to contribute to this project, please follow these guidelines:
+
+1. Fork the repository.
+2. Create a new branch.
+3. ...
+4. Submit a pull request.
+
+## License
+
+This project is licensed under the [MIT License](LICENSE).
+
+## Contact
+
+For any questions or inquiries, please contact us at [franz.dietrich@uhlandshoehe.de](mailto:franz.dietrich@uhlandshoehe.de).

install.sh

@@ -1,9 +1,21 @@
 #!/bin/bash
+if [ ! -f terminwahl_front/static/bulma.sass ]; then
+	pushd terminwahl_front/static/ || exit
+	wget https://github.com/jgthms/bulma/releases/download/0.9.4/bulma-0.9.4.zip
+	unzip bulma-0.9.4.zip
+	ln -s bulma/sass/ sass
+	ln -s bulma/bulma.sass bulma.sass
+	wget https://use.fontawesome.com/releases/v6.3.0/fontawesome-free-6.3.0-web.zip
+	unzip fontawesome-free-6.3.0-web.zip
+	ln -s fontawesome-free-6.3.0-web/scss/ scss
+	ln -s fontawesome-free-6.3.0-web/webfonts webfonts
+	popd || exit
+fi
 
 systemctl stop Terminwahl
-cp -v target/release/terminwahl_back /usr/local/bin/terminwahl_back && chown terminwahl.terminwahl /usr/local/bin/terminwahl_back
+cp -v target/release/terminwahl_back /usr/local/bin/terminwahl_back && chown terminwahl:terminwahl /usr/local/bin/terminwahl_back
 echo You may want to copy the database
-echo cp -v terminwahl_back/db.sqlite /var/local/terminwahl/db.sqlite && chown terminwahl.terminwahl /var/local/terminwahl/db.sqlite
+echo cp -v terminwahl_back/db.sqlite /var/local/terminwahl/db.sqlite && chown terminwahl:terminwahl /var/local/terminwahl/db.sqlite
 rsync -va --delete terminwahl_back/templates/ /var/local/terminwahl/templates/
 rsync -va --delete terminwahl_front/dist/ /var/local/terminwahl/dist/
-systemctl start Terminwahl
+systemctl start Terminwahl

terminwahl_back/Cargo.toml

@@ -1,31 +1,41 @@
 [package]
 name = "terminwahl_back"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 default-run = "terminwahl_back"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
 futures = "*"
-actix-web = "4.3"
+actix-web = "4.5"
 actix-rt = "2.8"
 actix-files = "0.6.2"
-actix-session = { version = "0.7", features = ["cookie-session"] }
+actix-session = { version = "0.9", features = ["cookie-session"] }
 # sqlx is currently on version 0.3.5 in this project due to breaking changes introduced in versions
 # beyond 0.4.0, which changed the return type of 'exectute' to a 'Done'. Also the row parsing related
 # traits have been altered. The overall architecture of this CRUD can still be reproduced with a
 # newer version of sqlx, and the version will be updated in the future.
-sqlx = { version = "0.6.2", features = ["sqlite", "runtime-actix-rustls", "chrono"] }
+sqlx = { version = "0.7", features = [
+    "sqlite",
+    "runtime-tokio-rustls",
+    "chrono",
+] }
 uuid = { version = "1.2", features = ["serde", "v4"] }
 dotenv = "*"
-env_logger = "0.10"
+env_logger = "0.11"
 log = "*"
-lettre = {version="0.10", default-features = false, features = ["smtp-transport", "tokio1-rustls-tls", "hostname", "builder", "pool"]}
+lettre = { version = "0.11", default-features = false, features = [
+    "smtp-transport",
+    "tokio1-rustls-tls",
+    "hostname",
+    "builder",
+    "pool",
+] }
 rand = "*"
-handlebars = {version="4.3", features=["dir_source"]}
+handlebars = { version = "5.1", features = ["dir_source"] }
 glob = "*"
 
-terminwahl_typen={path="../terminwahl_typen/"}
-serde = {workspace = true}
-serde_json={workspace=true}
-chrono={workspace=true}
+terminwahl_typen = { path = "../terminwahl_typen/" }
+serde = { workspace = true }
+serde_json = { workspace = true }
+chrono = { workspace = true }

terminwahl_back/migrations/20240131081825_Termin_erstellen.sql

@@ -0,0 +1,49 @@
+-- Add migration script here
+CREATE TABLE date (
+    id INTEGER PRIMARY KEY,
+    name TEXT NOT NULL,
+    subtitle TEXT NOT NULL,
+    start_time DATETIME NOT NULL,
+    end_time DATETIME NOT NULL
+);
+INSERT INTO date (id, name, subtitle, start_time, end_time)
+VALUES (
+        1,
+        'OS 2023',
+        '2023',
+        '2023-02-28 12:00:00',
+        '2023-02-28 18:00:00'
+    );
+-- Create a temporary table
+CREATE TEMPORARY TABLE temp_appointment_slots AS
+SELECT *
+FROM appointment_slots;
+DROP TABLE appointment_slots;
+-- Recreate the appointments table with the new column and foreign key constraint
+CREATE TABLE appointment_slots (
+    id INTEGER PRIMARY KEY,
+    start_time DATETIME NOT NULL,
+    end_time DATETIME NOT NULL,
+    date_id INTEGER DEFAULT 1 Not NULL,
+    -- Add the new column
+    FOREIGN KEY (date_id) REFERENCES date(id) -- Add the foreign key constraint
+);
+-- Insert data back into the new appointments table from the temporary table
+INSERT INTO appointment_slots
+SELECT *,
+    1
+FROM temp_appointment_slots;
+-- Drop the temporary table
+DROP TABLE temp_appointment_slots;
+CREATE TABLE teacher_dates (
+    teacher_id INTEGER NOT NULL,
+    date_id INTEGER NOT NULL,
+    PRIMARY KEY (teacher_id, date_id),
+    FOREIGN KEY (teacher_id) REFERENCES teachers(id),
+    FOREIGN KEY (date_id) REFERENCES date(id)
+);
+INSERT INTO teacher_dates (teacher_id, date_id)
+SELECT teachers.id AS teacher_id,
+    date.id AS date_id
+FROM teachers,
+    date;

terminwahl_back/src/api/errors.rs

@@ -1,26 +1,32 @@
 use actix_files::NamedFile;
-use actix_web::{dev, middleware::ErrorHandlerResponse, Result};
+use actix_web::{dev, middleware::ErrorHandlerResponse, Responder as _, Result};
 
 pub fn bad_request<B>(res: dev::ServiceResponse<B>) -> Result<ErrorHandlerResponse<B>> {
     let new_resp = NamedFile::open("static/errors/400.html")?
-        .set_status_code(res.status())
-        .into_response(res.request())
+        .customize()
+        .with_status(actix_web::http::StatusCode::OK)
+        .respond_to(res.request())
+        .map_into_boxed_body()
         .map_into_right_body();
     Ok(ErrorHandlerResponse::Response(res.into_response(new_resp)))
 }
 
 pub fn not_found<B>(res: dev::ServiceResponse<B>) -> Result<ErrorHandlerResponse<B>> {
     let new_resp = NamedFile::open("static/errors/404.html")?
-        .set_status_code(res.status())
-        .into_response(res.request())
+        .customize()
+        .with_status(actix_web::http::StatusCode::OK)
+        .respond_to(res.request())
+        .map_into_boxed_body()
         .map_into_right_body();
     Ok(ErrorHandlerResponse::Response(res.into_response(new_resp)))
 }
 
 pub fn internal_server_error<B>(res: dev::ServiceResponse<B>) -> Result<ErrorHandlerResponse<B>> {
     let new_resp = NamedFile::open("static/errors/500.html")?
-        .set_status_code(res.status())
-        .into_response(res.request())
+        .customize()
+        .with_status(actix_web::http::StatusCode::OK)
+        .respond_to(res.request())
+        .map_into_boxed_body()
         .map_into_right_body();
     Ok(ErrorHandlerResponse::Response(res.into_response(new_resp)))
 }

terminwahl_back/src/api/errors_alt.rs

@@ -0,0 +1,55 @@
+use std::io::Read as _;
+
+use actix_files::NamedFile;
+use actix_web::{
+    body::MessageBody,
+    dev::{self, ServiceResponse},
+    middleware::ErrorHandlerResponse,
+    Responder, Result,
+};
+
+pub fn bad_request<B: MessageBody>(
+    mut res: dev::ServiceResponse<B>,
+) -> Result<ErrorHandlerResponse<B>> {
+    let mut new_resp = NamedFile::open("static/errors/400.html")?;
+    let mut body = String::new();
+    new_resp.read_to_string(&mut body);
+
+    res.response_mut().set_body(body);
+
+    /*     let (req, res) = res.into_parts();
+    res.set_body(body);
+
+    let response = ServiceResponse::new(req, res)
+        .map_into_boxed_body()
+        .map_into_right_body(); */
+
+    Ok(ErrorHandlerResponse::Response(
+        res.map_into_boxed_body().map_into_right_body(),
+    ))
+}
+
+pub fn not_found<B>(res: dev::ServiceResponse<B>) -> Result<impl Responder> {
+    let new_resp = NamedFile::open("static/errors/404.html")?
+        .customize()
+        .with_status(res.status())
+        .respond_to(res.request());
+
+    Ok(new_resp)
+}
+
+pub fn internal_server_error<B: MessageBody>(
+    res: dev::ServiceResponse<B>,
+) -> Result<ErrorHandlerResponse<B>> {
+    let mut new_resp = NamedFile::open("static/errors/500.html")?;
+    let mut body = String::new();
+    new_resp.read_to_string(&mut body);
+    let (req, res) = res.into_parts();
+    res.set_body(body);
+
+    let response = ServiceResponse::new(req, res)
+        .map_into_boxed_body()
+        .map_into_right_body();
+
+    Ok(ErrorHandlerResponse::Response(response))
+}

terminwahl_back/src/api/read.rs

@@ -1,9 +1,14 @@
 use actix_web::{error, web, Error, HttpResponse};
+use terminwahl_typen::IdType;
 
 use crate::db::{self, Pool};
 
-pub async fn get_teachers_json(pool: web::Data<Pool>) -> Result<HttpResponse, Error> {
-    let tasks = db::read::get_teachers(&pool)
+pub async fn get_teachers_json(
+    pool: web::Data<Pool>,
+    path: web::Path<IdType>,
+) -> Result<HttpResponse, Error> {
+    let date_id = path.into_inner();
+    let tasks = db::read::get_teachers(&pool, date_id)
         .await
         .map_err(error::ErrorInternalServerError)?;
 
@@ -17,8 +22,12 @@ pub async fn get_subjects_json(pool: web::Data<Pool>) -> Result<HttpResponse, Er
     Ok(HttpResponse::Ok().json(tasks))
 }
 
-pub async fn get_slots_json(pool: web::Data<Pool>) -> Result<HttpResponse, Error> {
-    let tasks = db::read::get_slots(&pool)
+pub async fn get_slots_json(
+    pool: web::Data<Pool>,
+    path: web::Path<IdType>,
+) -> Result<HttpResponse, Error> {
+    let date_id = path.into_inner();
+    let tasks = db::read::get_slots(&pool, date_id)
         .await
         .map_err(error::ErrorInternalServerError)?;
 
@@ -31,3 +40,11 @@ pub async fn get_unavailable_json(pool: web::Data<Pool>) -> Result<HttpResponse,
 
     Ok(HttpResponse::Ok().json(tasks))
 }
+
+pub async fn get_dates_json(pool: web::Data<Pool>) -> Result<HttpResponse, Error> {
+    let dates = db::read::get_dates(&pool)
+        .await
+        .map_err(error::ErrorInternalServerError)?;
+
+    Ok(HttpResponse::Ok().json(dates))
+}

terminwahl_back/src/api/write.rs

@@ -7,7 +7,7 @@ use lettre::{
     message::header::ContentType, AsyncSmtpTransport, AsyncTransport, Message, Tokio1Executor,
 };
 use log::debug;
-use rand::{distributions::Alphanumeric, thread_rng, Rng};
+use rand::{distr::Alphanumeric, rng, Rng};
 use serde::Serialize;
 use serde_json::json;
 use terminwahl_typen::{AppointmentSlot, Nutzer, PlannedAppointment, RequestState, Teacher};
@@ -48,7 +48,7 @@ pub async fn save_appointments_json(
         .await
         .map_err(error::ErrorInternalServerError)?;
     debug!("Saving appointments");
-    let validation_key: String = thread_rng()
+    let validation_key: String = rng()
         .sample_iter(&Alphanumeric)
         .take(30)
         .map(char::from)

terminwahl_back/src/db/read.rs

@@ -5,17 +5,23 @@ use serde::{Deserialize, Serialize};
 use sqlx::query_as;
 
 use terminwahl_typen::{
-    AppointmentSlot, AppointmentSlots, IdType, Nutzer, SlotId, Subject, Subjects, Teacher, Teachers,
+    AppointmentSlot, AppointmentSlots, Date, Dates, IdType, Nutzer, SlotId, Subject, Subjects,
+    Teacher, Teachers,
 };
 
 use super::Pool;
 
-pub async fn get_teachers(db: &Pool) -> Result<Teachers, sqlx::Error> {
+pub async fn get_teachers(db: &Pool, date_id: IdType) -> Result<Teachers, sqlx::Error> {
     query_as!(
         Teacher,
         r#"
-        SELECT *
-        FROM `teachers`"#,
+        SELECT 
+        id,
+        ansprache,
+        last_name,
+        subject_id
+        FROM `teachers` JOIN teacher_dates ON teachers.id = teacher_dates.teacher_id where date_id = ?"#,
+        date_id
     )
     .fetch_all(db)
     .await
@@ -44,12 +50,13 @@ pub async fn get_subjects(db: &Pool) -> Result<Subjects, sqlx::Error> {
     .await
 }
 
-pub async fn get_slots(db: &Pool) -> Result<AppointmentSlots, sqlx::Error> {
+pub async fn get_slots(db: &Pool, date_id: IdType) -> Result<AppointmentSlots, sqlx::Error> {
     match query_as!(
         AppointmentSlot,
         r#"
-        SELECT *
-        FROM `appointment_slots`"#,
+        SELECT id, start_time, end_time, date_id
+        FROM `appointment_slots` where date_id = ?"#,
+        date_id
     )
     .fetch_all(db)
     .await
@@ -87,7 +94,31 @@ pub async fn get_unavailable(db: &Pool) -> Result<HashSet<SlotId>, sqlx::Error>
         Err(e) => Err(e),
     }
 }
-
+pub async fn get_dates(db: &Pool) -> Result<Dates, sqlx::Error> {
+    match query_as!(
+        Date,
+        r#"
+        SELECT *
+        FROM `date` WHERE end_time > datetime('now', '-14 days');"#,
+    )
+    .fetch_all(db)
+    .await
+    {
+        Ok(elems) => Ok(elems.into_iter().collect()),
+        Err(e) => Err(e),
+    }
+}
+pub async fn get_date(db: &Pool, date_id: IdType) -> Result<Date, sqlx::Error> {
+    query_as!(
+        Date,
+        r#"
+        SELECT *
+        FROM `date` WHERE id = ?"#,
+        date_id
+    )
+    .fetch_one(db)
+    .await
+}
 #[derive(Debug, Deserialize, Serialize, Clone)]
 pub struct TeacherWithAppointments {
     teacher: Teacher,
@@ -109,8 +140,11 @@ pub struct AssignedAppointment {
     nutzer: Nutzer,
 }
 
-pub async fn get_all_teachers(db: &Pool) -> Result<Vec<TeacherWithAppointments>, sqlx::Error> {
-    let teachers = get_teachers(db).await?;
+pub async fn get_all_teachers(
+    db: &Pool,
+    date_id: IdType,
+) -> Result<Vec<TeacherWithAppointments>, sqlx::Error> {
+    let teachers = get_teachers(db, date_id).await?;
     let mut response = Vec::new();
 
     for teacher in teachers.into_iter() {

terminwahl_back/src/main.rs

@@ -7,7 +7,7 @@ use actix_web::{
     web, App, HttpServer,
 };
 use dotenv::dotenv;
-use handlebars::Handlebars;
+use handlebars::{DirectorySourceOptions, Handlebars};
 use lettre::{transport::smtp::authentication::Credentials, AsyncSmtpTransport, Tokio1Executor};
 use log::debug;
 use std::env;
@@ -41,8 +41,12 @@ async fn main() -> std::io::Result<()> {
 
     let mut handlebars = Handlebars::new();
     handlebars.register_helper("time_of", Box::new(TimeOfDate));
+    let handlebars_source = DirectorySourceOptions {
+        tpl_extension: ".hbs".to_string(),
+        ..Default::default()
+    };
     handlebars
-        .register_templates_directory(".hbs", handlebars_templates)
+        .register_templates_directory(handlebars_templates, handlebars_source)
         .unwrap();
 
     log::info!("starting HTTP server at http://localhost:8080");
@@ -69,13 +73,18 @@ async fn main() -> std::io::Result<()> {
             .wrap(Logger::default())
             .wrap(session_store)
             .wrap(error_handlers)
+            .service(web::resource("/get/dates").route(web::get().to(api::read::get_dates_json)))
             .service(
-                web::resource("/get/teachers").route(web::get().to(api::read::get_teachers_json)),
+                web::resource("/get/teachers/{date_key}")
+                    .route(web::get().to(api::read::get_teachers_json)),
             )
             .service(
                 web::resource("/get/subjects").route(web::get().to(api::read::get_subjects_json)),
             )
-            .service(web::resource("/get/slots").route(web::get().to(api::read::get_slots_json)))
+            .service(
+                web::resource("/get/slots/{date_key}")
+                    .route(web::get().to(api::read::get_slots_json)),
+            )
             .service(
                 web::resource("/get/unavailable")
                     .route(web::get().to(api::read::get_unavailable_json)),
@@ -93,7 +102,7 @@ async fn main() -> std::io::Result<()> {
                     .route(web::get().to(views::delete_appointment)),
             )
             .service(
-                web::resource("/export/all/{password}")
+                web::resource("/export/all/{password}/{id}")
                     .route(web::get().to(views::export_appointments)),
             )
             .service(Files::new("/", wasm_statics.clone()).index_file("index.html"))

terminwahl_back/src/views.rs

@@ -60,12 +60,12 @@ pub async fn export_appointments(
     _mailer: web::Data<AsyncSmtpTransport<Tokio1Executor>>,
     handlebars: web::Data<Handlebars<'_>>,
     css: web::Data<CssPath>,
-    path: web::Path<String>,
+    path: web::Path<(String, IdType)>,
 ) -> Result<HttpResponse, error::Error> {
-    let password = path.into_inner();
+    let (password, date_id) = path.into_inner();
     dbg!(&password);
     if password == "AllExport1517" {
-        match get_all_teachers(&pool).await {
+        match get_all_teachers(&pool, date_id).await {
             Ok(teachers) => {
                 dbg!(&teachers);
                 let data = json!({

terminwahl_back/templates/confirmed.html.hbs

@@ -16,7 +16,7 @@
         Elternsprechtag
       </p>
       <p class="subtitle">
-        Am 28.02.23
+        Am 06.03.24
       </p>
     </div>
   </section>

terminwahl_front/Cargo.toml

@@ -1,17 +1,17 @@
 [package]
 name = "terminwahl_front"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
 
 yew = { version = "0.20.0", features = ["csr"] }
-gloo="*"
-js-sys="*"
-web-sys="*"
-terminwahl_typen = {path="../terminwahl_typen/"}
-serde = {workspace = true}
-serde_json={workspace=true}
-chrono={workspace=true}
+gloo = "*"
+js-sys = "*"
+web-sys = "*"
+terminwahl_typen = { path = "../terminwahl_typen/" }
+serde = { workspace = true }
+serde_json = { workspace = true }
+chrono = { workspace = true }

terminwahl_front/index.html

@@ -3,7 +3,7 @@
 
 <head>
     <meta charset="utf-8" />
-    <title>Yew App</title>
+    <title>Elternsprechtag</title>
     <link data-trunk rel="scss" href="static/my_bulma_colors.scss" />
     <link data-trunk rel="copy-file" href="static/logoheader.png" />
     <link data-trunk rel="copy-dir" href="static/webfonts" />
@@ -12,4 +12,6 @@
     <meta name="description" content="Termine buchen für den Lehrersprechtag der Waldorfschule Uhlandshöhe" />
 </head>
 
+<body></body>
+
 </html>

terminwahl_front/src/main.rs

@@ -2,10 +2,10 @@ mod requests;
 use std::collections::{HashMap, HashSet};
 
 use gloo::console::log;
-use requests::{fetch_slots, fetch_teachers, fetch_unavailable, send_appointments};
+use requests::{fetch_dates, fetch_slots, fetch_teachers, fetch_unavailable, send_appointments};
 use terminwahl_typen::{
-    AppointmentSlot, AppointmentSlots, IdType, Nutzer, PlannedAppointment, RequestState, SlotId,
-    Teacher, Teachers,
+    AppointmentSlot, AppointmentSlots, Date, Dates, IdType, Nutzer, PlannedAppointment,
+    RequestState, SlotId, Teacher, Teachers,
 };
 use web_sys::HtmlInputElement;
 use yew::prelude::*;
@@ -16,9 +16,12 @@ pub enum Msg {
     UpdateSchüler(String),
     UpdateEmail(String),
     DataEntered(Nutzer),
-    GetTeachers,
+    GetTeachers(IdType),
     ReceivedTeachers(Teachers),
-    GetSlots,
+    GetDates,
+    ReceivedDates(Dates),
+    SelectDate(IdType),
+    GetSlots(IdType),
     ReceivedSlots(AppointmentSlots),
     Selected(PlannedAppointment),
     TooMany,
@@ -30,6 +33,8 @@ pub enum Msg {
 pub struct App {
     nutzer: Option<Nutzer>,
     tmp_nutzer: Nutzer,
+    dates: Option<Dates>,
+    selected_date: Option<Date>,
     teachers: Option<Teachers>,
     slots: Option<AppointmentSlots>,
     appointments: HashMap<SlotId, PlannedAppointment>,
@@ -54,6 +59,8 @@ impl Component for App {
         let app = Self {
             appointments: HashMap::new(),
             slots: None,
+            dates: None,
+            selected_date: None,
             unavailable: None,
             teachers: None,
             nutzer: None,
@@ -64,8 +71,8 @@ impl Component for App {
             },
             successfully_saved: None,
         };
-        ctx.link().send_message(Msg::GetTeachers);
-        ctx.link().send_message(Msg::GetSlots);
+
+        ctx.link().send_message(Msg::GetDates);
         app
     }
 
@@ -85,16 +92,38 @@ impl Component for App {
                 true
             }
             Msg::TooMany => todo!(),
-            Msg::GetTeachers => {
-                ctx.link().send_future(fetch_teachers());
+            Msg::GetTeachers(id) => {
+                ctx.link().send_future(fetch_teachers(id));
                 false
             }
             Msg::ReceivedTeachers(teachers) => {
                 self.teachers = Some(teachers);
                 true
             }
-            Msg::GetSlots => {
-                ctx.link().send_future(fetch_slots());
+            Msg::GetDates => {
+                ctx.link().send_future(fetch_dates());
+                false
+            }
+            Msg::ReceivedDates(dates) => {
+                if dates.len() == 1 {
+                    ctx.link()
+                        .send_message(Msg::SelectDate(dates.first().unwrap().id))
+                }
+                self.dates = Some(dates);
+                true
+            }
+            Msg::SelectDate(date_id) => {
+                ctx.link().send_message(Msg::GetTeachers(date_id));
+                ctx.link().send_message(Msg::GetSlots(date_id));
+                let date = self
+                    .dates
+                    .as_ref()
+                    .map(|dts| dts.iter().find(|d| d.id == date_id).unwrap());
+                self.selected_date = Some(date.expect("A date should be found").clone());
+                true
+            }
+            Msg::GetSlots(id) => {
+                ctx.link().send_future(fetch_slots(id));
                 ctx.link().send_future(fetch_unavailable());
                 false
             }
@@ -150,24 +179,45 @@ impl Component for App {
         html! {<>
             <section class="hero is-warning">
             <div class="hero-body">
-              <p class="title has-text-link">
-                {"Elternsprechtag"}
-              </p>
-              <p class="subtitle">
-                {"Am 28.02.23"}
-              </p>
+
+              {if let Some(d) = self.selected_date.as_ref(){ html!{
+            <><p class="title has-text-link">
+                {&d.name}
+              </p><p class="subtitle">
+                {&d.subtitle}
+              </p><p class="subtitle">
+                {"Am "}{d.start_time.format("%d.%m.%Y")}
+              </p></>}}else{html!(<p class="title has-text-link">{"Elternsprechtag"}</p>)}}
             </div>
           </section>
           <div class="container">
             <div class="section">
                 {
-                    if let Some(_saved) = self.successfully_saved.as_ref(){self.view_dank_dialog(ctx)} else if self.nutzer.is_none(){
-                        self.view_eingabe_daten(ctx)
-                    }
-                    else
-                    {
-                        self.view_auswahl_termine(ctx)
-                    }
+                    if let Some(dates) = self.dates.as_ref(){
+                        if let Some(date) = self.selected_date.as_ref(){
+                            if date.end_time < (chrono::Local::now() + chrono::Duration::days(4)).naive_local(){
+                                html!(
+                                        <div class="columns is-centered">
+                                            <div class="column is-half">
+                                                <div class="notification is-light">
+                                                <h1>{"Die Anmeldung ist bereits geschlossen."}</h1>
+                                                </div>
+                                            </div>
+                                        </div>
+                                )
+                            } else if let Some(_saved) = self.successfully_saved.as_ref(){
+                                self.view_dank_dialog(ctx)
+                            } else if self.nutzer.is_none(){
+                                self.view_eingabe_daten(ctx)
+                            }
+                            else
+                            {
+                                self.view_auswahl_termine(ctx)
+                            }
+                        } else {
+                            self.view_auswahl_date(dates, ctx)
+                        }
+                    }else{html!(<h1>{"Loading"}</h1>)}
                 }
             </div>
           </div>
@@ -178,6 +228,35 @@ impl Component for App {
 }
 
 impl App {
+    fn view_auswahl_date(&self, dates: &Dates, ctx: &Context<Self>) -> Html {
+        let onchange = ctx.link().callback(|e: Event| {
+            let input: HtmlInputElement = e.target_unchecked_into();
+            Msg::SelectDate(input.value().parse().unwrap())
+        });
+        html! {
+        <div class="columns is-centered">
+            <div class="column is-half">
+              <div class="notification is-light">
+                <figure class="image container is-128x128" id="headerlogo">
+                  <img src="/logoheader.png" />
+                </figure>
+                <div class="box mt-3 is-light">
+                  <p>{"Anmeldung zum Elternsprechtag!"}</p><p>{"Bitte wählen Sie den Sprechtag zu welchem Sie sich anmelden möchten:"}</p>
+                </div>
+                <div class="select is-rounded is-fullwidth">
+                <select onchange={onchange}>
+                    <option selected=true value="--">{"Bitte wählen Sie einen Termin"}</option>
+                    {dates.iter().map(|dt|html!{
+                    <option value={dt.id.to_string()}>{&dt.name}{" – "}{&dt.start_time.format("%d.%m.%Y")}</option>
+                    }).collect::<Html>()}
+                </select>
+                </div>
+            </div>
+          </div>
+        </div>
+        }
+    }
+
     fn view_eingabe_daten(&self, ctx: &Context<Self>) -> Html {
         html! {        <div class="columns is-centered">
           <div class="column is-half">
@@ -186,7 +265,7 @@ impl App {
                 <img src="/logoheader.png" />
               </figure>
               <div class="box mt-3 is-light">
-                <p>{"Anmeldung zum Elternsprechtag!"}</p><p>{"Bitte geben Sie unbedingt eine gültige E-Mail-Adresse an,
+                <p>{"Anmeldung zum "} {&self.dates.as_ref().expect("termin").first().expect("termin").name}{" am "}{&self.dates.as_ref().expect("termin").first().expect("termin").start_time.format("%d.%m.%Y")}{"!"}</p><p>{"Bitte geben Sie unbedingt eine gültige E-Mail-Adresse an,
                  da die Termine erst nach Bestätigung über den per E-Mail zugesandten Link gebucht werden."}</p>
               </div>
               <div class="field">

terminwahl_front/src/requests.rs

@@ -1,11 +1,23 @@
-use gloo::net::http::{Method, Request};
-use terminwahl_typen::{Nutzer, PlannedAppointment, RequestState};
+use gloo::net::http::Request;
+use terminwahl_typen::{IdType, Nutzer, PlannedAppointment, RequestState};
 
 use crate::Msg;
 
-pub async fn fetch_teachers() -> Result<Msg, Msg> {
+pub async fn fetch_dates() -> Result<Msg, Msg> {
     // Send the request to the specified URL.
-    let response = Request::new("/get/teachers").send().await;
+    let response = Request::get("/get/dates").send().await;
+    // Return the ZuordnungMessage with the given network object and the response.
+    let response = response
+        .map_err(|_| Msg::AppointmentsSent(RequestState::Error))?
+        .json()
+        .await
+        .map_err(|_| Msg::AppointmentsSent(RequestState::Error))?;
+    Ok(Msg::ReceivedDates(response))
+}
+
+pub async fn fetch_teachers(id: IdType) -> Result<Msg, Msg> {
+    // Send the request to the specified URL.
+    let response = Request::get(&format!("/get/teachers/{}", id)).send().await;
     // Return the ZuordnungMessage with the given network object and the response.
     let response = response
         .map_err(|_| Msg::AppointmentsSent(RequestState::Error))?
@@ -15,9 +27,9 @@ pub async fn fetch_teachers() -> Result<Msg, Msg> {
     Ok(Msg::ReceivedTeachers(response))
 }
 
-pub async fn fetch_slots() -> Result<Msg, Msg> {
+pub async fn fetch_slots(id: IdType) -> Result<Msg, Msg> {
     // Send the request to the specified URL.
-    let response = Request::new("/get/slots").send().await;
+    let response = Request::get(&format!("/get/slots/{}", id)).send().await;
     // Return the ZuordnungMessage with the given network object and the response.
     let response = response
         .map_err(|_| Msg::AppointmentsSent(RequestState::Error))?
@@ -29,7 +41,7 @@ pub async fn fetch_slots() -> Result<Msg, Msg> {
 
 pub async fn fetch_unavailable() -> Result<Msg, Msg> {
     // Send the request to the specified URL.
-    let response = Request::new("/get/unavailable").send().await;
+    let response = Request::get("/get/unavailable").send().await;
     // Return the ZuordnungMessage with the given network object and the response.
     let response = response
         .map_err(|_| Msg::AppointmentsSent(RequestState::Error))?
@@ -43,8 +55,7 @@ pub async fn send_appointments(
     appointments: Vec<PlannedAppointment>,
     nutzer: Nutzer,
 ) -> Result<Msg, Msg> {
-    let response = Request::new("/send/appointments")
-        .method(Method::POST)
+    let response = Request::post("/send/appointments")
         .json(&(&appointments, &nutzer))
         .map_err(|_| Msg::AppointmentsSent(RequestState::Error))?
         .send()

terminwahl_front/static/.gitignore

@@ -1,4 +1,7 @@
 bulma.sass
-sass/
-webfonts/
-scss/
+sass
+webfonts
+scss
+*.zip
+bulma
+fontawesome*

terminwahl_typen/Cargo.toml

@@ -1,12 +1,12 @@
 [package]
 name = "terminwahl_typen"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
 
-serde = {workspace = true}
-serde_json={workspace=true}
-chrono={workspace=true}
+serde = { workspace = true }
+serde_json = { workspace = true }
+chrono = { workspace = true }

terminwahl_typen/src/lib.rs

@@ -41,6 +41,7 @@ pub struct AppointmentSlot {
     pub id: IdType,
     pub start_time: NaiveDateTime,
     pub end_time: NaiveDateTime,
+    pub date_id: IdType,
 }
 
 #[derive(Debug, Deserialize, Serialize, Clone)]
@@ -84,3 +85,14 @@ impl Nutzer {
         !self.name.is_empty() && !self.email.is_empty() && !self.schueler.is_empty()
     }
 }
+
+#[derive(Debug, Deserialize, Serialize, Clone)]
+pub struct Date {
+    pub id: IdType,
+    pub name: String,
+    pub subtitle: String,
+    pub start_time: NaiveDateTime,
+    pub end_time: NaiveDateTime,
+}
+
+pub type Dates = Vec<Date>;