Category is assigned and shown in shopping list

relates to issue #6

recipes/src/lib.rs

@@ -135,6 +135,7 @@ impl IngredientAccumulator {
         self.inner
     }
 }
+
 /// A Recipe step. It has the time for the step if there is one, instructions, and an ingredients
 /// list.
 #[derive(Debug, Clone, PartialEq, PartialOrd, Ord, Eq)]

recipes/src/parse.rs

@@ -111,7 +111,7 @@ make_fn!(
         _ => either!(
             discard!(text_token!("|")),
             discard!(eoi),
-            discard!(text_token!("\n"))
+            discard!(peek!(text_token!("\n")))
         ),
         (ingredient.trim().to_owned())
     )

recipes/src/test.rs

@@ -507,7 +507,7 @@ step: ";
 }
 
 #[test]
-fn test_category_line_happy_path() {
+fn test_category_single_line_happy_path() {
     let line = "Produce: onion|green pepper|bell pepper|corn|potato|green onion|scallions|lettuce";
     match parse::as_categories(line) {
         Ok(map) => {
@@ -525,13 +525,58 @@ fn test_category_line_happy_path() {
     }
 }
 
+#[test]
+fn test_category_double_line_happy_path() {
+    let line = "Produce: onion|green pepper|bell pepper|corn|potato|green onion|scallions|lettuce\nDairy: milk|butter";
+    match parse::as_categories(line) {
+        Ok(map) => {
+            assert_eq!(map.len(), 10);
+
+            assert!(
+                map.contains_key("onion"),
+                "map does not contain onion {:?}",
+                map
+            );
+            assert!(
+                map.contains_key("milk"),
+                "map does not contain milk {:?}",
+                map
+            );
+            assert_eq!(map["milk"], "Dairy");
+            println!("{:?}", map);
+        }
+        Err(e) => {
+            assert!(false, "{:?}", e);
+        }
+    }
+}
+
+#[test]
+fn test_triple_line() {
+    let line = "Produce: onion|green pepper|bell pepper|corn|potato|green onion|scallions|lettuce
+Meat: ground beef|beef|pork|chicken|sausage|hot dogs|bacon|lamb
+Dairy: milk|butter|heavy cream|cheddar cheese|mozarella|cheddar|white american|american|swiss";
+    match parse::as_categories(line) {
+        Ok(map) => {
+            let mut categories = BTreeSet::new();
+            categories.extend(map.values());
+            println!("map: {:?}", map);
+            assert_eq!(categories.len(), 3);
+        }
+        Err(e) => {
+            assert!(false, "{:?}", e);
+        }
+    }
+}
+
 #[test]
 fn test_category_single_ingredient_happy_paths() {
-    let ingredients = vec!["foo", "foo\n", "foo|"];
+    let ingredients = vec!["foo", "foo\n", "foo|", "foo\nCategory: "];
     for ingredient in ingredients {
         match parse::cat_ingredient(StrIter::new(ingredient)) {
             ParseResult::Complete(_itr, _i) => {
                 // yay we pass
+                assert_eq!(_i, "foo");
             }
             res => {
                 assert!(false, "{:?}", res);

run.sh

@@ -16,6 +16,8 @@ make clean kitchen
 pushd web
 trunk serve \
     --public-url /ui \
+    --watch . \
+    --watch ../recipes \
     --proxy-backend http://localhost:3030/api/v1 &
 trunkpid=$!
 popd

web/src/components/shopping_list.rs

@@ -54,8 +54,9 @@ pub fn shopping_list() -> View<G> {
                                 let amt = modified_amt_set.entry(k.clone()).or_insert(Signal::new(format!("{}", i.amt.normalize()))).clone();
                                 modified_amts.set(modified_amt_set);
                                 let name = i.name;
+                                let category = if i.category == "" { "other".to_owned() } else { i.category };
                                 let form = i.form.map(|form| format!("({})", form)).unwrap_or_default();
-                                let names = rs.iter().fold(String::new(), |acc, s| format!("{}{},", acc, s)).trim_end_matches(",").to_owned();
+                                let recipes = rs.iter().fold(String::new(), |acc, s| format!("{}{},", acc, s)).trim_end_matches(",").to_owned();
                                 view! {
                                     tr {
                                         td {
@@ -68,8 +69,8 @@ pub fn shopping_list() -> View<G> {
                                                 filtered_keys.set(keyset);
                                             }))
                                         }
-                                        td {  (name) " " (form) }
+                                        td {  (name) " " (form) "" br {} "" (category) "" }
-                                        td { (names) }
+                                        td { (recipes) }
                                     }
                                 }
                             }),
@@ -82,7 +83,6 @@ pub fn shopping_list() -> View<G> {
             }
         }),
     );
-    // TODO(jwall): Sort by categories and names.
     view! {
         h1 { "Shopping List " }
         (table_view.get().as_ref().clone())

web/src/service.rs

@@ -85,6 +85,7 @@ impl AppService {
         console_log!("Synchronizing categories");
         match Self::fetch_categories_http().await {
             Ok(Some(categories_content)) => {
+                console_debug!("categories: {}", categories_content);
                 storage
                     .set_item("categories", &categories_content)
                     .map_err(|e| format!("{:?}", e))?;
@@ -105,13 +106,16 @@ impl AppService {
             .get_item("categories")
             .map_err(|e| format!("{:?}", e))?
         {
-            Some(s) => match parse::as_categories(&s) {
+            Some(s) => {
+                let parsed = serde_json::from_str::<String>(&s).map_err(|e| format!("{}", e))?;
+                match parse::as_categories(&parsed) {
                     Ok(categories) => Ok(Some(categories)),
                     Err(e) => {
                         console_debug!("Error parsing categories {}", e);
                         Err(format!("Error parsing categories {}", e))
                     }
-            },
+                }
+            }
             None => Ok(None),
         }
     }
@@ -136,7 +140,7 @@ impl AppService {
                             continue;
                         }
                     };
-                    console_debug!("We parsed a recipe {}", recipe.title);
+                    //console_debug!("We parsed a recipe {}", recipe.title);
                     if recipe.title == "Staples" {
                         staples = Some(recipe);
                     } else {
@@ -186,7 +190,17 @@ impl AppService {
         if let Some(staples) = self.staples.get().as_ref() {
             acc.accumulate_from(staples);
         }
-        acc.ingredients()
+        let mut ingredients = acc.ingredients();
+        self.category_map.get().as_ref().as_ref().map(|cm| {
+            for (_, (i, _)) in ingredients.iter_mut() {
+                if let Some(cat) = cm.get(&i.name) {
+                    i.category = cat.clone();
+                }
+            }
+        });
+        console_debug!("{:?}", self.category_map);
+        // TODO(jwall): Sort by categories and names.
+        ingredients
     }
 
     pub fn set_recipe_count_by_index(&mut self, i: usize, count: usize) {