Adapt to new recipe filter and fix create recipe

frontend/src/api/dtos/CompactRecipeDto.ts

@@ -0,0 +1,11 @@
+
+import { AbstractDto } from "./AbstractDto.js";
+/**
+ * DTO describing the essential header data of a recipe
+ * Used to populate lists
+ */
+
+export class CompactRecipeDto extends AbstractDto {
+    title!: string;
+    // @todo add resource and rating here once implemented!
+}

frontend/src/api/dtos/CompactRecipeFilterRequest.ts

@@ -0,0 +1,13 @@
+/**
+ * Request wrapper for searching recipes based on a filter
+ */
+export class CompactRecipeFilterRequest {
+    /**
+     * Search string applied to the recipe title
+     */
+    searchString?: string;
+    /**
+     * List of tags that must be applied to the recipe
+     */
+    tagIdList?: string[];
+}

frontend/src/api/dtos/CompactRecipeFilterResponse.ts

@@ -0,0 +1,8 @@
+import {CompactRecipeDto} from "./CompactRecipeDto.js";
+
+/**
+ * Filter response containing a list of all recipes matching the search
+ */
+export class CompactRecipeFilterResponse {
+    compactRecipeList! : CompactRecipeDto[];
+}

frontend/src/api/endpoints/CompactRecipeRestResource.ts

@@ -1,22 +1,32 @@
-import type {RecipeModel} from "../../models/RecipeModel"
 import {apiClient} from "../apiClient.ts";
-
+import type {CompactRecipeDto} from "../dtos/CompactRecipeDto.ts";
+import type {CompactRecipeFilterRequest} from "../dtos/CompactRecipeFilterRequest.ts";
+import type {CompactRecipeFilterResponse} from "../dtos/CompactRecipeFilterResponse.ts";
 
 /**
- * URL for handling recipes header data
+ * URL for handling recipe header data
  */
-const RECIPE_URL = "/compact-recipe"
+const COMPACT_RECIPE_URL = "/compact-recipe"
 
 /**
- * Load list of all recipes
- * @param searchString Search string for filtering recipeList
- * @returns Array of recipe
+ * Loads recipe header data for all recipes matching the given filter criteria.
+ * If neither a search string nor tag IDs are provided, all recipes are returned.
+ *
+ * @param searchString Optional title search string
+ * @param tagIdList    Optional list of tag IDs the recipe must have all of
+ * @returns Filtered list of compact recipe DTOs
  */
-export async function fetchRecipeList(searchString: string): Promise<RecipeModel[]> {
-    let url: string = RECIPE_URL; // add an s to the base URL as we want to load a list
-    // if there's a search string add it as query parameter
-    if (searchString && searchString !== "") {
-        url += "?search=" + searchString;
-    }
-    return apiClient.get(url);
-}
+export async function fetchRecipeList(
+    searchString?: string,
+    tagIdList?: string[]
+): Promise<CompactRecipeDto[]> {
+    const request: CompactRecipeFilterRequest = {
+        searchString: searchString && searchString.length > 0 ? searchString : undefined,
+        tagIdList: tagIdList && tagIdList.length > 0 ? tagIdList : undefined,
+    };
+    const response = await apiClient.post<CompactRecipeFilterResponse>(
+        `${COMPACT_RECIPE_URL}/list-by-filter`,
+        request
+    );
+    return response.compactRecipeList;
+}

frontend/src/components/recipes/RecipeEditPage.tsx

@@ -30,6 +30,7 @@ export default function RecipeEditPage() {
                     title: "",
                     ingredientGroupList: [],
                     instructionStepList: [],
+                    tagList: [],
                     servings: {
                         amount: 1,
                         unit: ""

frontend/src/components/recipes/RecipeListPage.tsx

@@ -1,39 +1,41 @@
 import {useEffect, useState} from "react"
 import RecipeListItem from "./RecipeListItem"
-import type {RecipeModel} from "../../models/RecipeModel"
+import type {CompactRecipeDto} from "../../api/dtos/CompactRecipeDto.ts"
 import {fetchRecipeList} from "../../api/endpoints/CompactRecipeRestResource.ts"
 import {useNavigate} from "react-router-dom"
 import {getRecipeAddUrl, getRecipeDetailUrl, getRecipeListUrl} from "../../routes"
 import RecipeListToolbar from "./RecipeListToolbar"
-import StickyHeader from "../basics/StickyHeader.tsx";
-import PageContainer from "../basics/PageContainer.tsx";
-import PageContentLayout from "../basics/PageContentLayout.tsx";
+import StickyHeader from "../basics/StickyHeader.tsx"
+import PageContainer from "../basics/PageContainer.tsx"
+import PageContentLayout from "../basics/PageContentLayout.tsx"
+
+/** Debounce delay in ms — list only reloads once the user stops typing */
+const SEARCH_DEBOUNCE_MS = 200
 
 /**
  * Displays a list of recipes in a sidebar layout.
  * Each recipe link fills the available width.
  */
 export default function RecipeListPage() {
-
     const navigate = useNavigate()
-    const [recipeList, setRecipeList] = useState<RecipeModel[] | null>(null)
+    const [recipeList, setRecipeList] = useState<CompactRecipeDto[] | null>(null)
     const [searchString, setSearchString] = useState<string>("")
-    // load recipes once on render and whenever search string changes
-    // @todo add delay. Only reload list if the search string hasn't changed for ~200 ms
+    const [tagIdList, setTagIdList] = useState<string[]>([])
+
+    // Reload list whenever search string or tag filter changes, debounced to
+    // avoid firing on every keystroke
     useEffect(() => {
-        console.log("loading recipe list with searchString", searchString)
-        const loadRecipeList = async () => {
+        const timeout = setTimeout(async () => {
             try {
-                // Fetch recipe list
-                const data = await fetchRecipeList(searchString)
-                // @todo add and use compact recipe mapper
+                const data = await fetchRecipeList(searchString, tagIdList)
                 setRecipeList(data)
             } catch (err) {
                 console.error(err)
             }
-        }
-        loadRecipeList()
-    }, [searchString])
+        }, SEARCH_DEBOUNCE_MS)
+
+        return () => clearTimeout(timeout)
+    }, [searchString, tagIdList])
 
     const handleAdd = () => {
         navigate(getRecipeAddUrl())
@@ -42,8 +44,9 @@ export default function RecipeListPage() {
     if (!recipeList) {
         return <div>Loading!</div>
     }
+
     return (
-        /*Container spanning entire screen used to center content horizontally */
+        /* Container spanning entire screen used to center content horizontally */
         <PageContainer>
             {/* Container defining the maximum width of the content */}
             <PageContentLayout>
@@ -56,7 +59,7 @@ export default function RecipeListPage() {
                         numberOfRecipes={recipeList.length}
                     />
                 </StickyHeader>
-                {/*Content - List of recipe cards */}
+                {/* Content - List of recipe cards */}
                 <div className="w-full pt-4">
                     <div
                         className="grid gap-6 grid-cols-[repeat(auto-fit,minmax(220px,auto))] max-w-6xl mx-auto justify-center">
@@ -64,7 +67,7 @@ export default function RecipeListPage() {
                             <RecipeListItem
                                 key={recipe.id}
                                 title={recipe.title}
-                                targetPath={recipe.id !== undefined ? getRecipeDetailUrl(recipe.id) : getRecipeListUrl()} // @todo proper error handling
+                                targetPath={recipe.id !== undefined ? getRecipeDetailUrl(recipe.id) : getRecipeListUrl()}
                             />
                         ))}
                     </div>
@@ -72,4 +75,4 @@ export default function RecipeListPage() {
             </PageContentLayout>
         </PageContainer>
     )
-}  
+}

frontend/src/mappers/RecipeMapper.ts

@@ -77,7 +77,7 @@ export function mapRecipeModelToDto(model: RecipeModel): RecipeDto {
     const tagDtos = model.tagList.map(mapTagModelToDto)
 
     return {
-        id: model.id,
+        id: model.id ? model.id : undefined,
         title: model.title,
         amount: model.servings.amount,
         amountDescription: model.servings.unit,