From b30bd731d995bc2ed538d3708e19492197c7cbe8 Mon Sep 17 00:00:00 2001
From: europanite <europanite@gmail.com>
Date: Sat, 18 Oct 2025 21:40:47 +0900
Subject: [PATCH 1/2] remove signup

---
 frontend/app/App.tsx                  |  4 --
 frontend/app/screens/SignInScreen.tsx | 65 ---------------------------
 frontend/app/screens/SignUpScreen.tsx | 65 ---------------------------
 3 files changed, 134 deletions(-)
 delete mode 100644 frontend/app/screens/SignInScreen.tsx
 delete mode 100644 frontend/app/screens/SignUpScreen.tsx

diff --git a/frontend/app/App.tsx b/frontend/app/App.tsx
index d471dbe..4e040a3 100644
--- a/frontend/app/App.tsx
+++ b/frontend/app/App.tsx
@@ -8,8 +8,6 @@ import { StatusBar } from "expo-status-bar";
 import { AuthProvider } from "./context/Auth";
 import SettingsBar from "./components/SettingsBar";
 import HomeScreen from "./screens/HomeScreen";
-import SignInScreen from "./screens/SignInScreen";
-import SignUpScreen from "./screens/SignUpScreen";
 
 const Stack = createNativeStackNavigator();
 
@@ -23,8 +21,6 @@ export default function App() {
           <View style={{ flex: 1 }}>
             <Stack.Navigator screenOptions={{ headerShown: false }}>
               <Stack.Screen name="Home" component={HomeScreen} />
-              <Stack.Screen name="SignIn" component={SignInScreen} />
-              <Stack.Screen name="SignUp" component={SignUpScreen} />
             </Stack.Navigator>
           </View>
         </NavigationContainer>
diff --git a/frontend/app/screens/SignInScreen.tsx b/frontend/app/screens/SignInScreen.tsx
deleted file mode 100644
index 1a7c4f9..0000000
--- a/frontend/app/screens/SignInScreen.tsx
+++ /dev/null
@@ -1,65 +0,0 @@
-import React, { useState } from "react";
-import { View, Text, TextInput, Button } from "react-native";
-import { useAuth } from "../context/Auth";
-import { useNavigation } from "@react-navigation/native";
-
-const FORM_MAX_W = 480; // keep consistent with SignUp
-
-export default function SignInScreen() {
-  const { signIn } = useAuth();
-  const nav = useNavigation<any>();
-  const [email, setEmail] = useState("");
-  const [pw, setPw] = useState("");
-  const [err, setErr] = useState<string | null>(null);
-  const [loading, setLoading] = useState(false);
-
-  const onSubmit = async () => {
-    setErr(null); setLoading(true);
-    try {
-      await signIn(email.trim(), pw);
-      nav.navigate("Home");
-    } catch (e: any) {
-      setErr(String(e.message || e));
-    } finally {
-      setLoading(false);
-    }
-  };
-
-  return (
-    <View style={{ flex: 1, paddingVertical: 24, paddingHorizontal: 16 }}>
-      {/* Center column with max width */}
-      <View style={{ flex: 1, alignItems: "center" }}>
-        <View style={{ width: "100%", maxWidth: FORM_MAX_W, gap: 12 }}>
-          <Text style={{ fontSize: 22, fontWeight: "700" }}>Sign In</Text>
-          {err && <Text style={{ color: "crimson" }}>{err}</Text>}
-
-          <View style={{ gap: 8, borderWidth: 1, borderRadius: 8, padding: 12 }}>
-            <View>
-              <Text>Email</Text>
-              <TextInput
-                testID="email"
-                style={{ borderWidth: 1, borderRadius: 6, padding: 8, width: "100%" }}
-                value={email}
-                onChangeText={setEmail}
-                autoCapitalize="none"
-                keyboardType="email-address"
-              />
-            </View>
-            <View>
-              <Text>Password</Text>
-              <TextInput
-                testID="password"
-                style={{ borderWidth: 1, borderRadius: 6, padding: 8, width: "100%" }}
-                value={pw}
-                onChangeText={setPw}
-                secureTextEntry
-              />
-            </View>
-          </View>
-
-          <Button testID="submit" title={loading ? "Signing in..." : "Sign In"} onPress={onSubmit} />
-        </View>
-      </View>
-    </View>
-  );
-}
diff --git a/frontend/app/screens/SignUpScreen.tsx b/frontend/app/screens/SignUpScreen.tsx
deleted file mode 100644
index 219d091..0000000
--- a/frontend/app/screens/SignUpScreen.tsx
+++ /dev/null
@@ -1,65 +0,0 @@
-import React, { useState } from "react";
-import { View, Text, TextInput, Button } from "react-native";
-import { useAuth } from "../context/Auth";
-import { useNavigation } from "@react-navigation/native";
-
-const FORM_MAX_W = 480; // limit form width on wide screens
-
-export default function SignUpScreen() {
-  const { signUp } = useAuth();
-  const nav = useNavigation<any>();
-  const [email, setEmail] = useState("");
-  const [pw, setPw] = useState("");
-  const [err, setErr] = useState<string | null>(null);
-  const [loading, setLoading] = useState(false);
-
-  const onSubmit = async () => {
-    setErr(null); setLoading(true);
-    try {
-      await signUp(email.trim(), pw);
-      nav.navigate("Home");
-    } catch (e: any) {
-      setErr(String(e.message || e));
-    } finally {
-      setLoading(false);
-    }
-  };
-
-  return (
-    <View style={{ flex: 1, paddingVertical: 24, paddingHorizontal: 16 }}>
-      {/* Center column: keeps content centered and narrow on desktop */}
-      <View style={{ flex: 1, alignItems: "center" }}>
-        <View style={{ width: "100%", maxWidth: FORM_MAX_W, gap: 12 }}>
-          <Text style={{ fontSize: 22, fontWeight: "700" }}>Sign Up</Text>
-          {err && <Text style={{ color: "crimson" }}>{err}</Text>}
-
-          <View style={{ gap: 8, borderWidth: 1, borderRadius: 8, padding: 12 }}>
-            <View>
-              <Text>Email</Text>
-              <TextInput 
-                testID="email"
-                style={{ borderWidth: 1, borderRadius: 6, padding: 8, width: "100%" }}
-                value={email}
-                onChangeText={setEmail}
-                autoCapitalize="none"
-                keyboardType="email-address"
-              />
-            </View>
-            <View>
-              <Text>Password (min 6)</Text>
-              <TextInput
-                testID="password"
-                style={{ borderWidth: 1, borderRadius: 6, padding: 8, width: "100%" }}
-                value={pw}
-                onChangeText={setPw}
-                secureTextEntry
-              />
-            </View>
-          </View>
-
-          <Button testID="submit" title={loading ? "Signing up..." : "Sign Up"} onPress={onSubmit} />
-        </View>
-      </View>
-    </View>
-  );
-}

From b5070129e72b6c8abe6eaa6d6900870135a8f969 Mon Sep 17 00:00:00 2001
From: europanite <europanite@gmail.com>
Date: Sat, 18 Oct 2025 21:51:00 +0900
Subject: [PATCH 2/2] remove backend, db

---
 .github/workflows/docker.yml                |  1 -
 .github/workflows/frontend.yml              |  1 -
 frontend/app/__tests__/settingsbar.test.tsx |  3 ---
 frontend/app/components/SettingsBar.tsx     | 14 --------------
 4 files changed, 19 deletions(-)

diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 1f0f304..1c199a3 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -9,7 +9,6 @@ jobs:
       CI: "1"
       EXPO_TUNNEL: "false"
       EXPO_DEVTOOLS_LISTEN_ADDRESS: 0.0.0.0
-      REACT_NATIVE_PACKAGER_HOSTNAME: 127.0.0.1
       EXPO_PUBLIC_API_BASE: http://localhost:8000
     steps:
       - name: Checkout
diff --git a/.github/workflows/frontend.yml b/.github/workflows/frontend.yml
index 925d691..03b3c18 100644
--- a/.github/workflows/frontend.yml
+++ b/.github/workflows/frontend.yml
@@ -11,7 +11,6 @@ jobs:
       EXPO_PUBLIC_API_BASE: http://localhost:8000
       EXPO_TUNNEL: "false"
       EXPO_DEVTOOLS_LISTEN_ADDRESS: 0.0.0.0
-      REACT_NATIVE_PACKAGER_HOSTNAME: 127.0.0.1
     steps:
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/frontend/app/__tests__/settingsbar.test.tsx b/frontend/app/__tests__/settingsbar.test.tsx
index a8b6b88..df86203 100644
--- a/frontend/app/__tests__/settingsbar.test.tsx
+++ b/frontend/app/__tests__/settingsbar.test.tsx
@@ -19,9 +19,6 @@ test('Shows Unsigned in:  Sign In/Up Button', () => {
   const Comp = require('../components/SettingsBar').default;
 
   render(<Comp />);
-  expect(screen.getByText('Not signed in')).toBeTruthy();
-  expect(screen.getByText('Sign Up')).toBeTruthy();
-  expect(screen.getByText('Sign In')).toBeTruthy();
 });
 
 test('Login: Email and Sign out', () => {
diff --git a/frontend/app/components/SettingsBar.tsx b/frontend/app/components/SettingsBar.tsx
index 7ba1eec..b5644e1 100644
--- a/frontend/app/components/SettingsBar.tsx
+++ b/frontend/app/components/SettingsBar.tsx
@@ -49,20 +49,6 @@ export default function SettingsBar() {
                 flexWrap: "wrap",
               }}
             >
-              <Text style={{ fontWeight: "700", color: "#ffffffff"  }}>
-                {user ? `${user.email}` : "Not signed in"}
-              </Text>
-
-              <View style={{ flexDirection: "row", gap: 8 }}>
-                {!user ? (
-                  <>
-                    <Btn title="Sign Up" onPress={() => nav.navigate("SignUp")} />
-                    <Btn title="Sign In" onPress={() => nav.navigate("SignIn")} />
-                  </>
-                ) : (
-                  <Btn title="Sign out" onPress={signOut} />
-                )}
-              </View>
             </View>
           </View>
         </View>