From 6a7dfbe4604bff46265ef310c31184e1d0ecc251 Mon Sep 17 00:00:00 2001
From: jableader <jacobdunk@gmail.com>
Date: Sun, 12 May 2024 16:32:28 +1000
Subject: [PATCH] Basic editing of users ingredients

---
 .../ingredients/EditableIngredientsPanel.vue  | 56 +++++++++++++++++++
 src/components/shopping/ShoppingPage.vue      | 44 ++++++++++++---
 src/components/shopping/shopping.js           | 18 ++++--
 3 files changed, 105 insertions(+), 13 deletions(-)
 create mode 100644 src/components/ingredients/EditableIngredientsPanel.vue

diff --git a/src/components/ingredients/EditableIngredientsPanel.vue b/src/components/ingredients/EditableIngredientsPanel.vue
new file mode 100644
index 0000000..103d073
--- /dev/null
+++ b/src/components/ingredients/EditableIngredientsPanel.vue
@@ -0,0 +1,56 @@
+<template>
+
+<div>
+    <ul>
+        <li v-for="ingredient in ingredients" :key="ingredient.id">
+            <div v-if="editing">
+                <ingredient-line :ingredient="ingredient" @update="updateIngredient" @update-ingredient="updateIngredient" @update-product-link="updateProduct" />
+                <button @click="$emit('on-delete', ingredient)">
+                    <img class="icon" :src="require('@/assets/trash.svg')" />
+                </button>
+            </div>
+            <div v-else>
+                <compact-parsed-ingredient :ingredient="ingredient" />
+            </div>
+        </li>
+    </ul>
+    <button v-if="editing" @click="$emit('on-add')">Add Ingredient</button>
+    <button @click="editing = !editing">{{ editing ? 'Done' : 'Edit' }}</button>
+</div>
+
+</template>
+
+<style>
+.icon {
+    width: 1em;
+    height: 1em;
+}
+</style>
+
+<script>
+import data from '@/data.js'
+import IngredientLine from './IngredientLine.vue'
+import CompactParsedIngredient from './CompactParsedIngredient.vue'
+
+export default {
+    name: 'EditableIngredientsPanel',
+    components: { IngredientLine, CompactParsedIngredient },
+    props: ['ingredients', 'editOnly'],
+    data() {
+        return {
+            editing: this.editOnly ?? false
+        }
+    },
+    methods: {
+        async updateProduct(ingredient, product_link) {
+            const product = await data.parseProduct(ingredient, product_link);
+            this.$emit('on-update-ingredient', ingredient, { ...ingredient, product });
+        },
+        async updateIngredient(ingredient, line) {
+            const newIngredients = await data.parseIngredients([line]);
+            this.$emit('on-update-ingredient', ingredient, newIngredients[0]);
+        },
+    }
+}
+
+</script>
\ No newline at end of file
diff --git a/src/components/shopping/ShoppingPage.vue b/src/components/shopping/ShoppingPage.vue
index fb0e1cb..8874025 100644
--- a/src/components/shopping/ShoppingPage.vue
+++ b/src/components/shopping/ShoppingPage.vue
@@ -3,7 +3,11 @@
         <h1>Shopping List</h1>
         <h4>Included Meals</h4>
         <meal-selection-list @meal-selected="mealSelected" @meal-unselected="mealUnselected" />
-        <ul>
+        <h4>My Requests</h4>
+        <editable-ingredients-panel @on-add="addIngredient" @on-delete="deleteIngredient" @on-update-ingredient="updateIngredient" :ingredients="mySources" />
+
+        <h4>Full shopping list</h4>
+        <ul class="full-shopping-list">
             <li v-for="item in shoppingList" :key="item.id">
                 <shopping-list-item :product="item.product" :sources="item.sources" />
             </li>
@@ -38,7 +42,7 @@
 
 <style scoped>
 
-li {
+.full-shopping-list li {
     list-style-type: none;
 
     border: 1px solid #ccc;
@@ -46,28 +50,33 @@ li {
     margin-bottom: 1em;
 }
 
-ul {
+.full-shopping-list {
     padding: 0;
 }
 
 </style>
 
 <script>
+import data from '@/data.js'
+
+import EditableIngredientsPanel from '@/components/ingredients/EditableIngredientsPanel.vue'
 import ShoppingListItem from './ShoppingListItem.vue'
 import MealSelectionList from './MealSelectionList.vue'
+
 import { mealToShoppingListSources, removeMealFromShoppingListSources, groupByProduct } from './shopping.js'
 
 export default {
     name: 'ShoppingPage',
-    components: {
-        ShoppingListItem, MealSelectionList
-    },
+    components: { ShoppingListItem, MealSelectionList, EditableIngredientsPanel },
     data() {
-        return { shoppingList: [], sources: [] }
+        return { shoppingList: [], sources: [], mySources: [] }
     },
     watch: {
-        sources() {
+        async sources() {
             this.shoppingList = groupByProduct(this.sources);
+
+            const person = await data.currentUser();
+            this.mySources = this.sources.filter(source => source.person?.id === person?.id).map(source => source.ingredient);
         }
     },
     methods: {
@@ -76,6 +85,25 @@ export default {
         },
         mealUnselected(meal) {
             this.sources = removeMealFromShoppingListSources(this.sources, meal);
+        },
+        async addIngredient() {
+            const person = await data.currentUser();
+            if (!person) return;
+
+            this.sources = this.sources.concat([{ ingredient: { id: 0 }, person }]);
+        },
+        async deleteIngredient(ingredient) {
+            const person = await data.currentUser();
+            if (!person) return;
+
+            const isMatch = source => source.ingredient === ingredient && source.person?.id === person.id;
+            this.sources = this.sources.filter(source => !isMatch(source));
+        },
+        async updateIngredient(oldIngredient, newIngredient) {
+            const person = await data.currentUser();
+            if (!person) return;
+
+            this.sources = this.sources.map(source => source.ingredient === oldIngredient ? { ingredient: newIngredient, person } : source);
         }
     }
 }
diff --git a/src/components/shopping/shopping.js b/src/components/shopping/shopping.js
index b7ab5a1..6fabd0e 100644
--- a/src/components/shopping/shopping.js
+++ b/src/components/shopping/shopping.js
@@ -14,20 +14,28 @@ export function mealToShoppingListSources(meal) {
 }
 
 export function removeMealFromShoppingListSources(sources, meal) {
-    return sources.filter(source => source.meal.id !== meal.id);
+    return sources.filter(source => source.meal?.id !== meal.id);
 }
 
 export function groupByProduct(sources) {
+    const noProductKey = "no-product";
+    const noProduct = { name: "No product", };
+
     const grouped = {};
     for (const source of sources) {
-        if (!grouped[source.ingredient.product.id]) {
-            grouped[source.ingredient.product.id] = {
-                product: source.ingredient.product,
+        const key = source.ingredient?.product?.id ?? noProductKey;
+        if (!key) {
+            continue;
+        }
+
+        if (!grouped[key]) {
+            grouped[key] = {
+                product: source.ingredient.product ?? noProduct,
                 sources: [],
             };
         }
 
-        grouped[source.ingredient.product.id].sources.push(source);
+        grouped[key].sources.push(source);
     }
 
     return Object.values(grouped);