refactor: use react-query to fetch profile and food data

app/(tabs)/profile.tsx

@@ -1,9 +1,9 @@
 "use client";
 
-import { Image } from "expo-image";
 import { useEffect, useState } from "react";
 import {
   ActivityIndicator,
+  Image,
   ScrollView,
   Text,
   TouchableOpacity,
@@ -12,98 +12,64 @@ import {
 import { SafeAreaView } from "react-native-safe-area-context";
 
 import { useAuth } from "@/context/auth-context";
+import { getFoods } from "@/services/data/foods";
 import { getProfile } from "@/services/data/profile";
 import { supabase } from "@/services/supabase";
+import { useIsFocused } from "@react-navigation/native";
+import { useQuery } from "@tanstack/react-query";
 
 export default function ProfileScreen() {
-  const [activeTab, setActiveTab] = useState("Repost");
+  const [activeTab, setActiveTab] = useState("My Recipes");
-  const [username, setUsername] = useState<string | null>(null);
-  const [loading, setLoading] = useState(true);
-  const [error, setError] = useState<string | null>(null);
   const { isAuthenticated } = useAuth();
+  const isFocused = useIsFocused();
+
+  const [userId, setUserId] = useState<string | null>(null);
 
   useEffect(() => {
-    const fetchProfile = async () => {
+    let ignore = false;
-      setLoading(true);
+    async function getUser() {
-      setError(null);
+      const { data } = await supabase.auth.getUser();
-      try {
+      if (!ignore) {
-        const { data: userData, error: userError } =
+        setUserId(data?.user?.id ?? null);
-          await supabase.auth.getUser();
-        if (userError || !userData?.user?.id) {
-          setError("Unable to get user info.");
-          setUsername(null);
-          setLoading(false);
-          return;
       }
-        const { data, error } = await getProfile(userData.user.id);
-        if (error) {
-          setError(error.message || "Failed to fetch profile");
-          setUsername(null);
-        } else {
-          setUsername(data?.username || null);
-        }
-      } catch (e: any) {
-        setError(e.message || "Unknown error");
-        setUsername(null);
-      } finally {
-        setLoading(false);
     }
+    if (isAuthenticated) getUser();
+    else setUserId(null);
+    return () => {
+      ignore = true;
     };
-    if (isAuthenticated) {
-      fetchProfile();
-    }
   }, [isAuthenticated]);
 
-  const foodItems = [
+  const {
-    {
+    data: profileData,
-      id: 1,
+    error,
-      name: "Padthaipro",
+    isLoading,
-      image: require("@/assets/images/food/padthai.jpg"),
+  } = useQuery({
-      color: "#FFCC00",
+    queryKey: ["profile", userId],
+    queryFn: async () => {
+      if (!userId) throw new Error("No user id");
+      return getProfile(userId);
     },
-    {
+    enabled: !!userId,
-      id: 2,
+    subscribed: isFocused,
-      name: "Jjajangmyeon",
+  });
-      image: require("@/assets/images/food/jjajangmyeon.jpg"),
+
-      color: "#FFA500",
+  // Fetch user's foods for 'My Recipes'
+  const {
+    data: foodsData,
+    isLoading: isFoodsLoading,
+    error: foodsError,
+  } = useQuery({
+    queryKey: ["my-recipes", userId],
+    queryFn: async () => {
+      if (!userId) throw new Error("No user id");
+      return getFoods(userId);
     },
-    {
+    enabled: !!userId && activeTab === "My Recipes",
-      id: 3,
+    subscribed: isFocused && activeTab === "My Recipes",
-      name: "Wingztab",
+  });
-      image: require("@/assets/images/food/wings.jpg"),
+
-      color: "#FFCC00",
+  // Remove static foodItems, use foodsData for My Recipes
-    },
-    {
-      id: 4,
-      name: "Ramen",
-      image: require("@/assets/images/food/ramen.jpg"),
-      color: "#FFA500",
-    },
-    {
-      id: 5,
-      name: "Tiramisu",
-      image: require("@/assets/images/food/tiramisu.jpg"),
-      color: "#FFCC00",
-    },
-    {
-      id: 6,
-      name: "Beef wellington",
-      image: require("@/assets/images/food/beef.jpg"),
-      color: "#FFA500",
-    },
-    {
-      id: 7,
-      name: "Tiramisu",
-      image: require("@/assets/images/food/tiramisu.jpg"),
-      color: "#FFCC00",
-    },
-    {
-      id: 8,
-      name: "Beef wellington",
-      image: require("@/assets/images/food/beef.jpg"),
-      color: "#FFA500",
-    },
-  ];
 
   return (
     <SafeAreaView className="flex-1 bg-white" edges={["top"]}>
@@ -115,16 +81,20 @@ export default function ProfileScreen() {
               <Text className="text-5xl">👨‍🍳</Text>
             </View>
           </View>
-          {loading ? (
+          {isLoading ? (
             <ActivityIndicator
               size="small"
               color="#bb0718"
               style={{ marginBottom: 12 }}
             />
           ) : error ? (
-            <Text className="text-xl font-bold mb-3 text-red-600">{error}</Text>
+            <Text className="text-xl font-bold mb-3 text-red-600">
+              {error.message || error.toString()}
+            </Text>
           ) : (
-            <Text className="text-xl font-bold mb-3">{username ?? "-"}</Text>
+            <Text className="text-xl font-bold mb-3">
+              {profileData?.data?.username ?? "-"}
+            </Text>
           )}
           <TouchableOpacity className="bg-red-600 py-2 px-10 rounded-lg">
             <Text className="text-white font-bold">Edit</Text>
@@ -133,7 +103,7 @@ export default function ProfileScreen() {
 
         {/* Tab Navigation */}
         <View className="flex-row justify-around py-3">
-          {["Repost", "Likes", "Bookmark"].map((tab) => (
+          {["My Recipes", "Likes", "Saved"].map((tab) => (
             <TouchableOpacity
               key={tab}
               className={`py-2 px-4 ${
@@ -148,26 +118,54 @@ export default function ProfileScreen() {
 
         <View className="h-px bg-[#EEEEEE] mx-4" />
 
-        {/* Food Grid */}
+        {/* Food Grid / Tab Content */}
+        {activeTab === "My Recipes" && (
           <View className="flex-row flex-wrap p-2">
-          {foodItems.map((item, index) => (
+            {isFoodsLoading ? (
-            <View key={`${item.id}-${index}`} className="w-1/2 p-2 relative">
+              <ActivityIndicator
-              <Image
+                size="small"
-                source={item.image}
+                color="#bb0718"
-                className="w-full h-[120px] rounded-lg"
+                style={{ marginTop: 20 }}
-                resizeMode="cover"
               />
-              <View
+            ) : foodsError ? (
-                className="absolute bottom-4 left-4 py-1 px-2 rounded bg-opacity-90"
+              <Text className="text-red-600 font-bold p-4">
-                style={{ backgroundColor: item.color }}
+                {foodsError.message || foodsError.toString()}
-              >
+              </Text>
+            ) : foodsData?.data?.length ? (
+              foodsData.data.map((item, index) => (
+                <View key={item.id} className="w-1/2 p-2 relative">
+                  <Image
+                    source={
+                      item.image_url
+                        ? { uri: item.image_url }
+                        : require("@/assets/images/placeholder-food.jpg")
+                    }
+                    className="w-full h-[120px] rounded-lg"
+                  />
+                  <View className="absolute bottom-4 left-4 py-1 px-2 rounded bg-opacity-90 bg-white/80">
                     <Text className="text-[#333] font-bold text-xs">
                       {item.name}
                     </Text>
                   </View>
                 </View>
-          ))}
+              ))
+            ) : (
+              <Text className="text-gray-400 font-bold p-4">
+                No recipes found.
+              </Text>
+            )}
           </View>
+        )}
+        {activeTab === "Likes" && (
+          <Text className="text-gray-400 font-bold p-4">
+            Liked recipes will appear here.
+          </Text>
+        )}
+        {activeTab === "Saved" && (
+          <Text className="text-gray-400 font-bold p-4">
+            Saved recipes will appear here.
+          </Text>
+        )}
       </ScrollView>
     </SafeAreaView>
   );

app/_layout.tsx

@@ -1,11 +1,15 @@
 import { AuthProvider } from "@/context/auth-context";
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { Stack } from "expo-router";
 import { GestureHandlerRootView } from "react-native-gesture-handler";
 import "../global.css";
 
+const queryClient = new QueryClient();
+
 export default function RootLayout() {
   return (
     <GestureHandlerRootView style={{ flex: 1 }}>
+      <QueryClientProvider client={queryClient}>
         <AuthProvider>
           <Stack screenOptions={{ headerShown: false }}>
             <Stack.Screen
@@ -23,6 +27,7 @@ export default function RootLayout() {
             />
           </Stack>
         </AuthProvider>
+      </QueryClientProvider>
     </GestureHandlerRootView>
   );
 }

package-lock.json

@@ -8,6 +8,7 @@
       "name": "chefhai",
       "version": "1.0.0",
       "dependencies": {
+        "@dev-plugins/react-query": "^0.3.1",
         "@expo/ngrok": "^4.1.3",
         "@expo/vector-icons": "^14.1.0",
         "@react-native-async-storage/async-storage": "2.1.2",
@@ -1439,6 +1440,19 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/@dev-plugins/react-query": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/@dev-plugins/react-query/-/react-query-0.3.1.tgz",
+      "integrity": "sha512-xmNfMIwHLhigE/usbGma+W/2G8bHRAfrP83nqTtjPMc7Rt2zSv1Ju3EK3KhkAh3WuHrUMpBIbNJdLgSc+K4tMg==",
+      "license": "MIT",
+      "dependencies": {
+        "flatted": "^3.3.1"
+      },
+      "peerDependencies": {
+        "@tanstack/react-query": "*",
+        "expo": "^53.0.5"
+      }
+    },
     "node_modules/@egjs/hammerjs": {
       "version": "2.0.17",
       "resolved": "https://registry.npmjs.org/@egjs/hammerjs/-/hammerjs-2.0.17.tgz",
@@ -3280,6 +3294,34 @@
         "node": ">=10"
       }
     },
+    "node_modules/@tanstack/query-core": {
+      "version": "5.75.7",
+      "resolved": "https://registry.npmjs.org/@tanstack/query-core/-/query-core-5.75.7.tgz",
+      "integrity": "sha512-4BHu0qnxUHOSnTn3ow9fIoBKTelh0GY08yn1IO9cxjBTsGvnxz1ut42CHZqUE3Vl/8FAjcHsj8RNJMoXvjgHEA==",
+      "license": "MIT",
+      "peer": true,
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/tannerlinsley"
+      }
+    },
+    "node_modules/@tanstack/react-query": {
+      "version": "5.75.7",
+      "resolved": "https://registry.npmjs.org/@tanstack/react-query/-/react-query-5.75.7.tgz",
+      "integrity": "sha512-JYcH1g5pNjKXNQcvvnCU/PueaYg05uKBDHlWIyApspv7r5C0BM12n6ysa2QF2T+1tlPnNXOob8vr8o96Nx0GxQ==",
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "@tanstack/query-core": "5.75.7"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/tannerlinsley"
+      },
+      "peerDependencies": {
+        "react": "^18 || ^19"
+      }
+    },
     "node_modules/@tybys/wasm-util": {
       "version": "0.9.0",
       "resolved": "https://registry.npmjs.org/@tybys/wasm-util/-/wasm-util-0.9.0.tgz",
@@ -7041,8 +7083,7 @@
     "node_modules/flatted": {
       "version": "3.3.3",
       "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.3.3.tgz",
-      "integrity": "sha512-GX+ysw4PBCz0PzosHDepZGANEuFCMLrnRTiEy9McGjmkCQYwRq4A/X786G/fjM/+OjsWSU1ZrY5qyARZmO/uwg==",
+      "integrity": "sha512-GX+ysw4PBCz0PzosHDepZGANEuFCMLrnRTiEy9McGjmkCQYwRq4A/X786G/fjM/+OjsWSU1ZrY5qyARZmO/uwg=="
-      "dev": true
     },
     "node_modules/flow-enums-runtime": {
       "version": "0.0.6",

package.json

@@ -11,6 +11,7 @@
     "lint": "expo lint"
   },
   "dependencies": {
+    "@dev-plugins/react-query": "^0.3.1",
     "@expo/ngrok": "^4.1.3",
     "@expo/vector-icons": "^14.1.0",
     "@react-native-async-storage/async-storage": "2.1.2",

services/data/foods.ts

@@ -0,0 +1,59 @@
+import { supabase } from "@/services/supabase";
+import { PostgrestError } from "@supabase/supabase-js";
+
+interface Foods {
+    id: string;
+    name: string;
+    description?: string;
+    time_to_cook_minutes: number;
+    skill_level: "Easy" | "Medium" | "Hard";
+    ingredient_count?: number;
+    calories?: number;
+    image_url?: string;
+    is_shared: boolean;
+    created_by: string;
+    created_at: string;
+}
+
+/**
+ * Retrieves a list of foods based on the provided filters.
+ * 
+ * @param userId - The ID of the user to filter foods by.
+ * @param isShared - Whether to filter foods by shared status.
+ * @param search - The search query to filter foods by name or description.
+ * @param limit - The maximum number of foods to retrieve.
+ * @param offset - The offset to start retrieving foods from.
+ * @returns A promise that resolves to an object containing the list of foods and any error that occurred.
+ */
+export const getFoods = async (
+  userId?: string,
+  isShared?: boolean,
+  search?: string,
+  limit?: number,
+  offset?: number
+): Promise<{ data: Foods[] | null; error: PostgrestError | null }> => {
+  let query = supabase
+    .from("foods")
+    .select(
+      `id, name, description, time_to_cook_minutes, skill_level, ingredient_count, calories, image_url, is_shared, created_by, created_at`
+    );
+
+  if (userId) {
+    query = query.eq("created_by", userId);
+  }
+  if (typeof isShared === "boolean") {
+    query = query.eq("is_shared", isShared);
+  }
+  if (search) {
+    query = query.or(`name.ilike.%${search}%,description.ilike.%${search}%`);
+  }
+  if (typeof limit === "number") {
+    query = query.limit(limit);
+  }
+  if (typeof offset === "number") {
+    query = query.range(offset, offset + (limit ? limit - 1 : 9));
+  }
+
+  const { data, error } = await query;
+  return { data, error };
+};