Add first day of the week feature to user settings and calendar functionality

frontend/src/calendar.rs

@@ -66,6 +66,7 @@ impl CalendarState {
 pub struct CalendarOptions {
     pub can_select_date: bool,
     pub with_link_and_remove: bool,
+    pub first_day_of_the_week: Weekday,
 }
 
 pub fn setup(
@@ -118,7 +119,10 @@ pub fn setup(
         // gloo::console::log!(event); // TODO: Remove.
 
         if target.class_name() == "number" && options.can_select_date {
-            let first_day = first_grid_day(state_clone.get_displayed_date());
+            let first_day = first_grid_day(
+                state_clone.get_displayed_date(),
+                options.first_day_of_the_week,
+            );
             let day_grid_id = target.parent_element().unwrap().id();
             let day_offset = day_grid_id[9..10].parse::<u64>().unwrap() * 7
                 + day_grid_id[10..11].parse::<u64>().unwrap();
@@ -212,7 +216,7 @@ fn display_month(
         }
     }
 
-    let first_day = first_grid_day(date);
+    let first_day = first_grid_day(date, options.first_day_of_the_week);
     let mut current = first_day;
 
     for i in 0..NB_CALENDAR_ROW {
@@ -302,11 +306,11 @@ fn display_month(
     });
 }
 
-fn first_grid_day(mut date: NaiveDate) -> NaiveDate {
+fn first_grid_day(mut date: NaiveDate, first_day_of_the_week: Weekday) -> NaiveDate {
     while (date - Days::new(1)).month() == date.month() {
         date = date - Days::new(1);
     }
-    while date.weekday() != Weekday::Mon {
+    while date.weekday() != first_day_of_the_week {
         date = date - Days::new(1);
     }
     date

frontend/src/lib.rs

@@ -44,6 +44,12 @@ pub fn main() -> Result<(), JsValue> {
         .map(|v| v == "true")
         .unwrap_or_default();
 
+    let first_day_of_the_week = selector::<HtmlElement>("html")
+        .dataset()
+        .get("userFirstDayOfTheWeek")
+        .map(|v| v.parse().unwrap_or(chrono::Weekday::Mon))
+        .unwrap_or(chrono::Weekday::Mon);
+
     match path[..] {
         ["recipe", "edit", id] => {
             let id = id.parse::<i64>().unwrap(); // TODO: remove unwrap.
@@ -51,11 +57,11 @@ pub fn main() -> Result<(), JsValue> {
         }
         ["recipe", "view", id] => {
             let id = id.parse::<i64>().unwrap(); // TODO: remove unwrap.
-            pages::recipe_view::setup_page(id, is_user_logged)
+            pages::recipe_view::setup_page(id, is_user_logged, first_day_of_the_week)
         }
         ["dev_panel"] => pages::dev_panel::setup_page(),
         // Home.
-        [""] => pages::home::setup_page(is_user_logged),
+        [""] => pages::home::setup_page(is_user_logged, first_day_of_the_week),
         _ => log!("Path unknown: ", location),
     }
 

frontend/src/pages/home.rs

@@ -1,3 +1,4 @@
+use chrono::Weekday;
 use gloo::events::EventListener;
 use wasm_bindgen::prelude::*;
 use wasm_bindgen_futures::spawn_local;
@@ -10,7 +11,7 @@ use crate::{
     utils::{SelectorExt, by_id, get_current_lang, get_locale, selector},
 };
 
-pub fn setup_page(is_user_logged: bool) {
+pub fn setup_page(is_user_logged: bool, first_day_of_the_week: Weekday) {
     let recipe_scheduler = RecipeScheduler::new(!is_user_logged);
 
     calendar::setup(
@@ -18,6 +19,7 @@ pub fn setup_page(is_user_logged: bool) {
         calendar::CalendarOptions {
             can_select_date: false,
             with_link_and_remove: true,
+            first_day_of_the_week,
         },
         recipe_scheduler,
     );

frontend/src/pages/recipe_view.rs

@@ -1,7 +1,8 @@
+use chrono::Weekday;
 use common::utils::substitute_with_names;
 use gloo::events::EventListener;
 use wasm_bindgen_futures::spawn_local;
-use web_sys::{Element, HtmlInputElement};
+use web_sys::{Element, HtmlElement, HtmlInputElement};
 
 use crate::{
     calendar, modal_dialog,
@@ -10,7 +11,7 @@ use crate::{
     utils::{SelectorExt, get_locale, selector},
 };
 
-pub fn setup_page(recipe_id: i64, is_user_logged: bool) {
+pub fn setup_page(recipe_id: i64, is_user_logged: bool, first_day_of_the_week: Weekday) {
     let recipe_scheduler = RecipeScheduler::new(!is_user_logged);
 
     let add_to_planner: Element = selector("#recipe-view .add-to-planner");
@@ -26,6 +27,7 @@ pub fn setup_page(recipe_id: i64, is_user_logged: bool) {
                             calendar::CalendarOptions {
                                 can_select_date: true,
                                 with_link_and_remove: false,
+                                first_day_of_the_week,
                             },
                             recipe_scheduler,
                         )