feat: add meals registrations

README.md

@@ -0,0 +1,16 @@
+# Khollisé Worker
+
+## Job Types
+
+| job_id | description                                                      |
+|--------|------------------------------------------------------------------|
+| 0      | Fetch ONE colle (with class_name, colle_id and colle_secret)     |
+| 1      | Fetch class colles (with class_name and optionally go to date)   |
+| 2      | Fetch upcoming colles (with class_name)                          |
+| 3      | Fetch sumbittable meals                                          |
+| 4      | Submit meals for user (must include bj_username and bj_password) |
+| 5      | Test authentication (must include bj_username and bj_password)   |
+
+Actually, all jobs require `class_name` to be specified.
+
+<!-- TODO: Add documentation for used Redis keys -->

src/api.rs

@@ -70,6 +70,74 @@ pub async fn post_upcoming_colles(
     Ok(())
 }
 
+pub async fn post_submittable_meals(
+    meals: &[Meal],
+    config: &Settings,
+) -> Result<(), Box<dyn std::error::Error>> {
+    let api_url = get_config(config, "api");
+    let api_token = get_config(config, "token");
+
+    let url = format!("{api_url}/meals");
+    let meals_json = json!({
+      "meals": &meals
+    });
+    println!("Posting submittable meals: {:?}", meals_json);
+
+    let response = Client::new()
+        .post(&url)
+        .json(&meals_json)
+        .header("Content-Type", "application/json")
+        .header("Accept", "application/json")
+        // Bearer token for authentication
+        .header("Authorization", format!("Bearer {api_token}"))
+        .send()
+        .await?;
+    // Check if the response is successful
+    if !response.status().is_success() {
+        eprintln!(
+            "Failed to post submittable meals: HTTP {}",
+            response.status(),
+        );
+        eprint!("Response: {:?}", response.text().await?);
+        return Err("Failed to post submittable meals".into());
+    }
+
+    Ok(())
+}
+
+pub async fn post_selected_meals(
+    meals: &[Meal],
+    user_id: &str,
+    config: &Settings,
+) -> Result<(), Box<dyn std::error::Error>> {
+    let api_url = get_config(config, "api");
+    let api_token = get_config(config, "token");
+
+    let url = format!("{api_url}/internals/meals-registrations");
+    let meals_json = json!({
+        "meals": &meals,
+        "userId": user_id,
+    });
+
+    let response = Client::new()
+        .post(&url)
+        .json(&meals_json)
+        .header("Content-Type", "application/json")
+        .header("Accept", "application/json")
+        // Bearer token for authentication
+        .header("Authorization", format!("Bearer {api_token}"))
+        .send()
+        .await?;
+    // Check if the response is successful
+    if !response.status().is_success() {
+        eprintln!("Failed to post selected meals: HTTP {}", response.status(),);
+        eprint!("Response: {:?}", response.text().await?);
+        return Err("Failed to post selected meals".into());
+    }
+
+    Ok(())
+}
+
 #[derive(Debug, serde::Serialize)]
 pub struct Colle {
     pub date: NaiveDateTime,
@@ -90,3 +158,9 @@ pub struct ColleAttachment {
     pub url: String,
     pub name: String,
 }
+
+#[derive(Debug, serde::Serialize)]
+pub struct Meal {
+    pub date: String, // "YYYY-MM-DD"
+    pub meal_type: String, // "lunch" or "dinner"
+}

src/main.rs

@@ -1,9 +1,12 @@
 use std::{str::FromStr, sync::Arc};
 
 use crate::{
-    api::{post_colle, post_upcoming_colles},
+    api::{Meal, post_colle, post_selected_meals, post_submittable_meals, post_upcoming_colles},
     configuration::{get_config, get_cron, list_classes, load_config},
-    parser::{authenticate, fetch_class_colles, fetch_colle, fetch_upcoming_colles},
+    parser::{
+        authenticate, fetch_class_colles, fetch_colle, fetch_upcoming_colles, get_available_meals,
+        login, request_session,
+    },
 };
 use chrono::{DateTime, Utc};
 use cron::Schedule;
@@ -179,6 +182,111 @@ async fn process_job(
                 eprintln!("Failed to fetch colle {}: {}", colle_id, e);
             }
         }
+    } else if job["type"] == 4 || job["type"] == 5 {
+        let user_id = job["user_id"].as_str().unwrap_or_default();
+        println!("Submitting meals for user: {}", user_id);
+
+        // Authenticate (job data contains password and username)
+        let username = job["bj_username"].as_str().unwrap_or_default();
+        let password = job["bj_password"].as_str().unwrap_or_default();
+        if username.is_empty() || password.is_empty() {
+            eprintln!("Job does not contain username or password.");
+            return Err(redis::RedisError::from((
+                redis::ErrorKind::InvalidClientConfig,
+                "Job missing username or password",
+            )));
+        }
+
+        let session = request_session().await;
+        if let Err(err) = session {
+            eprintln!("Failed to request session: {}", err);
+            return Err(redis::RedisError::from((
+                redis::ErrorKind::AuthenticationFailed,
+                "Session request failed",
+            )));
+        }
+        let session_id = session.unwrap();
+
+        let login_result = login(&username, &password, &session_id).await;
+        if let Err(err) = login_result {
+            if job["type"] == 5 {
+                // Set auth failed in Redis
+                let auth_key = format!("auth_success_{}", user_id);
+                con.set_ex(&auth_key, false, 300)?;
+            }
+            eprintln!("Failed to login: {}", err);
+            return Err(redis::RedisError::from((
+                redis::ErrorKind::AuthenticationFailed,
+                "Login failed",
+            )));
+        }
+
+        if job["type"] == 4 {
+            // Fetch already selected meals
+            let selected_meals = get_available_meals(&session_id, true).await;
+            if let Err(err) = selected_meals {
+                eprintln!("Failed to fetch available meals: {}", err);
+                return Err(redis::RedisError::from((
+                    redis::ErrorKind::ResponseError,
+                    "Failed to fetch available meals",
+                )));
+            }
+            let selected_meals = selected_meals.unwrap();
+
+            // Add job["meal"] (ONLY ONE MEAL) to selected meals
+            let mut meals_parsed = selected_meals;
+            let meal_to_add = Meal {
+                date: job["meal"]["date"].as_str().unwrap_or_default().to_string(),
+                meal_type: job["meal"]["meal_type"]
+                    .as_str()
+                    .unwrap_or("dinner")
+                    .to_string(),
+            };
+            if !meals_parsed
+                .iter()
+                .any(|m| m.date == meal_to_add.date && m.meal_type == meal_to_add.meal_type)
+            {
+                meals_parsed.push(meal_to_add);
+
+                // Submit meals
+                let res = parser::submit_meals(&meals_parsed, &session_id).await;
+                if res.is_err() {
+                    eprintln!("Failed to submit meals: {}", res.unwrap_err());
+                    return Err(redis::RedisError::from((
+                        redis::ErrorKind::ResponseError,
+                        "Failed to submit meals",
+                    )));
+                }
+                println!("Meals submitted successfully.");
+            } else {
+                println!("Meal already selected, skipping addition.");
+            }
+
+            let meals = get_available_meals(&session_id, true).await;
+            if meals.is_err() {
+                eprintln!("Failed to fetch available meals: {}", meals.unwrap_err());
+                return Err(redis::RedisError::from((
+                    redis::ErrorKind::ResponseError,
+                    "Failed to fetch available meals",
+                )));
+            }
+            let meals = meals.unwrap();
+
+            // Post selected meals to API
+            let res = post_selected_meals(&meals, user_id, config).await;
+            if res.is_err() {
+                eprintln!("Failed to post selected meals: {}", res.unwrap_err());
+                return Err(redis::RedisError::from((
+                    redis::ErrorKind::ResponseError,
+                    "Failed to post selected meals",
+                )));
+            }
+            println!("Posted {} selected meals successfully.", meals.len());
+        } else if job["type"] == 5 {
+            // Set auth successful in Redis
+            let auth_key = format!("auth_success_{}", user_id);
+            con.set_ex(&auth_key, true, 300)?;
+        }
     } else {
         // Authenticate
         let session = authenticate(class_name, &mut *con, config).await;
@@ -256,6 +364,33 @@ async fn process_job(
                 )));
             }
             println!("Posted upcoming colles successfully.");
+        } else if job["type"] == 3 {
+            println!("Fetching available meals...");
+
+            /*
+             * Fetch available meals
+             */
+            match get_available_meals(&session, false).await {
+                Ok(meals) => {
+                    if meals.is_empty() {
+                        println!("No available meals found.");
+                        return Ok(());
+                    }
+                    // Post available meals to API
+                    let res = post_submittable_meals(&meals, config).await;
+                    if res.is_err() {
+                        eprintln!("Failed to post submittable meals: {}", res.unwrap_err());
+                        return Err(redis::RedisError::from((
+                            redis::ErrorKind::ResponseError,
+                            "Failed to post submittable meals",
+                        )));
+                    }
+                    println!("Posted {} submittable meals successfully.", meals.len());
+                }
+                Err(e) => {
+                    eprintln!("Failed to fetch available meals: {}", e);
+                }
+            }
         /*
          * Handle unknown job types
          * This is a catch-all for any job types that are not recognized.

src/parser/mod.rs

@@ -1,9 +1,15 @@
 mod auth;
 mod utils;
 mod colles;
+mod repas;
 
 pub use colles::fetch_class_colles;
 pub use colles::fetch_colle;
 pub use colles::fetch_upcoming_colles;
 
 pub use auth::authenticate;
+pub use auth::login;
+pub use auth::request_session;
+
+pub use repas::get_available_meals;
+pub use repas::submit_meals;

src/parser/repas.rs

@@ -0,0 +1,161 @@
+use std::collections::HashMap;
+
+use chrono::{Datelike, NaiveDate};
+use reqwest::Client;
+use scraper::{Html, Selector};
+
+use crate::{api::Meal, parser::utils::parse_french_date};
+
+pub async fn get_available_meals(
+    session: &str,
+    filter_selected: bool,
+) -> Result<Vec<Meal>, Box<dyn std::error::Error>> {
+    let url = "https://bjcolle.fr/no_waste.php";
+    let response = Client::new()
+        .get(url)
+        .header("Cookie", session)
+        .send()
+        .await?
+        .text()
+        .await?;
+
+    let document = Html::parse_document(&response);
+
+    // Select each table row
+    let row_selector = Selector::parse("#Choix > table > tbody > tr").unwrap();
+    let label_selector = Selector::parse("label").unwrap();
+    let input_selector = Selector::parse("input[type=\"checkbox\"]").unwrap();
+
+    let mut meals = Vec::new();
+
+    for row in document.select(&row_selector) {
+        // Extract the label text (meal name)
+        if let Some(label) = row.select(&label_selector).next() {
+            let meal_name = label
+                .text()
+                .collect::<Vec<_>>()
+                .join(" ")
+                .trim()
+                .to_string();
+
+            // Extract the input checkbox
+            if let Some(input) = row.select(&input_selector).next() {
+                let is_checked = input.value().attr("checked").is_some();
+
+                // Apply filtering: if filter_selected = true, skip unchecked
+                if filter_selected && !is_checked {
+                    continue;
+                }
+
+                if !meal_name.is_empty() {
+                    if let Some(meal) = parse_meal(&meal_name) {
+                        meals.push(meal);
+                    }
+                }
+            }
+        }
+    }
+
+    Ok(meals)
+}
+
+pub fn parse_meal(name: &str) -> Option<Meal> {
+    // Normalize input
+    let trimmed = name.trim();
+
+    // Detect meal type
+    let meal_type = if trimmed.starts_with("Déjeuner") {
+        "lunch"
+    } else if trimmed.starts_with("Dîner") {
+        "dinner"
+    } else {
+        return None; // Unknown meal type
+    }
+    .to_string();
+
+    // Extract date string (after "du ") and format it YYYY-MM-DD
+    let date_part = trimmed.splitn(2, "du ").nth(1)?;
+    let date = parse_french_date(date_part).unwrap();
+    let date = date.format("%Y-%m-%d").to_string();
+
+    Some(Meal { date, meal_type })
+}
+
+// Map chrono weekday to French first letter
+fn french_day_letter(date: NaiveDate) -> char {
+    match date.weekday() {
+        chrono::Weekday::Mon => 'l', // Lundi
+        chrono::Weekday::Tue => 'm', // Mardi
+        chrono::Weekday::Wed => 'm', // Mercredi
+        chrono::Weekday::Thu => 'j', // Jeudi
+        chrono::Weekday::Fri => 'v', // Vendredi
+        chrono::Weekday::Sat => 's', // Samedi
+        chrono::Weekday::Sun => 'd', // Dimanche
+    }
+}
+
+// Map chrono month to French month name
+fn french_month(month: u32) -> &'static str {
+    match month {
+        1 => "janvier",
+        2 => "février",
+        3 => "mars",
+        4 => "avril",
+        5 => "mai",
+        6 => "juin",
+        7 => "juillet",
+        8 => "août",
+        9 => "septembre",
+        10 => "octobre",
+        11 => "novembre",
+        12 => "décembre",
+        _ => "",
+    }
+}
+
+pub async fn submit_meals(meals: &[Meal], session: &str) -> Result<(), Box<dyn std::error::Error>> {
+    let url = "https://bjcolle.fr/no_waste.php";
+    let client = Client::new();
+
+    let mut form: HashMap<String, String> = HashMap::new();
+
+    // Mandatory field
+    form.insert(
+        "VALIDER_CHOIX".to_string(),
+        "Valider+(même+si+rien+n'est+coché)".to_string(),
+    );
+
+    for meal in meals {
+        let meal_date = NaiveDate::parse_from_str(&meal.date, "%Y-%m-%d")?;
+        let day_letter = french_day_letter(meal_date);
+
+        let key = match meal.meal_type.as_str() {
+            "lunch" => format!("{}m", day_letter),  // midi
+            "dinner" => format!("{}s", day_letter), // soir
+            other => {
+                eprintln!("Unknown meal_type: {}", other);
+                continue;
+            }
+        };
+
+        // Format like "30+août"
+        let value = format!("{}+{}", meal_date.day(), french_month(meal_date.month()));
+
+        form.insert(key, value);
+    }
+
+    let res = client
+        .post(url)
+        .header("Cookie", session)
+        .form(&form)
+        .send()
+        .await?;
+
+    if !res.status().is_success() {
+        eprintln!("Failed to submit meals: HTTP {}", res.status());
+        eprint!("Response: {:?}", res.text().await?);
+        return Err("Failed to submit meals".into());
+    }
+
+    Ok(())
+}

src/parser/utils.rs

@@ -1,4 +1,4 @@
-use chrono::{NaiveDate, NaiveDateTime, NaiveTime};
+use chrono::{Datelike, NaiveDate, NaiveDateTime, NaiveTime};
 use sha2::{Digest, Sha256};
 use std::collections::HashMap;
 use std::error::Error;
@@ -24,7 +24,7 @@ pub fn parse_french_date(french_date: &str) -> Result<NaiveDate, Box<dyn Error>>
 
     // Split by spaces
     let parts: Vec<&str> = french_date.split_whitespace().collect();
-    if parts.len() < 4 {
+    if parts.len() < 3 {
         return Err("Date string too short".into());
     }
 
@@ -42,7 +42,11 @@ pub fn parse_french_date(french_date: &str) -> Result<NaiveDate, Box<dyn Error>>
         .ok_or_else(|| format!("Unknown month: {}", parts[2]))?;
 
     // Year
-    let year: i32 = parts[3].parse()?;
+    let year = if let Some(s) = parts.get(3) {
+        s.parse()?
+    } else {
+        chrono::Local::now().year()
+    };
 
     let date = NaiveDate::from_ymd_opt(year, *month, day).ok_or("Invalid date components")?;