Add print options

src/main.rs

@@ -1,18 +1,21 @@
+use mensa::Mealplan;
+
 mod mensa;
 
 //use crate::mensa::*;
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
-    let resp = reqwest::get("https://www.my-stuwe.de//wp-json/mealplans/v1/canteens/611?lang=de")
-        .await?
-        .json::<mensa::MensaShedhalle>()
-        .await?;
-    println!("{:#?}", resp);
+    let shedhalle = mensa::Mensa::from(mensa::MensaName::Shedhalle).await?;
+    if let mensa::Mensa::Shedhalle(resp) = shedhalle {
+        //println!("{:#?}", resp);
+        //println!("{}", resp.today());
+        for a in resp.today().iter() {
+            a.print_short_info();
+        }
+
+    }
     Ok(())
 }
 
 
-pub enum Mensa {
-    Shedhalle(mensa::MensaShedhalle),
-}

src/mensa.rs

@@ -1,14 +1,83 @@
 extern crate serde_derive;
+use chrono::{DateTime, Local};
+
 use serde::{Serialize, Deserialize};
 
+
+pub enum MensaName {
+    Shedhalle,
+    Morgenstelle
+}
+
+pub trait Mealplan {
+    fn id(&self) -> &str;
+    fn today(&self) -> Vec<&Menu>;
+}
+
+pub enum Mensa {
+    Shedhalle(MensaShedhalle),
+    Morgenstelle(MensaMorgenstelle)
+}
+
+impl Mensa {
+    pub async fn from(name: MensaName) -> Result<Mensa, Box<dyn std::error::Error>> {
+        match name {
+            MensaName::Shedhalle => {
+                let resp = reqwest::get("https://www.my-stuwe.de//wp-json/mealplans/v1/canteens/611?lang=de")
+                    .await?
+                    .json::<MensaShedhalle>()
+                    .await?;
+
+                Ok(Mensa::Shedhalle(resp))
+            },
+            MensaName::Morgenstelle => {
+                let resp = reqwest::get("https://www.my-stuwe.de//wp-json/mealplans/v1/canteens/621?lang=de")
+                    .await?
+                    .json::<MensaMorgenstelle>()
+                    .await?;
+
+                Ok(Mensa::Morgenstelle(resp))
+            }
+        }
+    }
+}
+
+
 #[derive(Debug, Serialize, Deserialize)]
 pub struct MensaShedhalle {
     #[serde(rename = "611")]
-    the_611: The611,
+    canteen: Canteen,
 }
 
+impl MensaShedhalle {
+    fn print(&self) {
+        println!("{:#?}", self);
+    }
+}
+
+impl Mealplan for MensaShedhalle {
+    fn id(&self) -> &str {
+        &self.canteen.canteen_id
+    }
+
+    fn today(&self) -> Vec<&Menu> {
+        let local = format!("{}", Local::now().format("%Y-%m-%d"));
+        self.canteen.menus.iter().filter(|&x| x.menu_date == local).collect()
+    }
+}
+
+
+
+
 #[derive(Debug, Serialize, Deserialize)]
-pub struct The611 {
+pub struct MensaMorgenstelle {
+    #[serde(rename = "621")]
+    canteen: Canteen,
+}
+
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct Canteen {
     #[serde(rename = "canteenId")]
     canteen_id: String,
     canteen: String,
@@ -22,7 +91,7 @@ pub struct Menu {
     menu_line: String,
     photo: Photo,
     #[serde(rename = "studentPrice")]
-    student_price: StudentPrice,
+    student_price: String,
     #[serde(rename = "guestPrice")]
     guest_price: String,
     #[serde(rename = "pupilPrice")]
@@ -30,14 +99,24 @@ pub struct Menu {
     #[serde(rename = "menuDate")]
     menu_date: String,
     menu: Vec<String>,
-    meats: Vec<FiltersInclude>,
-    icons: Vec<FiltersInclude>,
+    meats: Vec<String>,
+    icons: Vec<String>,
     #[serde(rename = "filtersInclude")]
     filters_include: Vec<FiltersInclude>,
     allergens: Vec<String>,
     additives: Vec<String>,
 }
 
+impl Menu {
+    pub fn print(&self) {
+        println!("{:#?}", self);
+    }
+
+    pub fn print_short_info(&self) {
+        println!("{}: {}, {}€", self.menu_line, self.menu.join(", "), self.student_price);
+    }
+}
+
 #[derive(Debug, Serialize, Deserialize)]
 pub struct Photo {
     thumbnail: String,
@@ -61,23 +140,3 @@ pub enum FiltersInclude {
     Vegan,
 }
 
-#[derive(Debug, Serialize, Deserialize)]
-pub enum StudentPrice {
-    #[serde(rename = "-")]
-    Empty,
-    #[serde(rename = "0,95")]
-    The095,
-    #[serde(rename = "1,00")]
-    The100,
-    #[serde(rename = "2,65")]
-    The265,
-    #[serde(rename = "3,10")]
-    The310,
-    #[serde(rename = "3,20")]
-    The320,
-    #[serde(rename = "3,40")]
-    The340,
-    #[serde(rename = "3,50")]
-    The350,
-}
-