fix null check

Author: devinaconley

README.md

@@ -35,9 +35,12 @@ def home():
 
 ## examples
 
-see a complete example using python + flask + vercel [here](https://github.com/devinaconley/python-frames/tree/main/examples/simple)
+see a complete example using python + flask + vercel [here](https://github.com/devinaconley/python-framelib/tree/main/examples/simple)
+
+for an example that uses on-chain frame transactions, see the [weth frame](https://github.com/devinaconley/python-framelib/tree/main/examples/transaction)
+
+for a demo of eip-712 signatures, text inputs, image rendering, and links, see [playground](https://github.com/devinaconley/python-framelib/tree/main/examples/playground)
 
-for an example that uses on-chain frame transactions, see the [weth frame](https://github.com/devinaconley/python-frames/tree/main/examples/transaction)
 
 and for a more advanced example involving multiplayer games, supabase integration, dynamic image rendering, and more,
 see [rock paper scissors](https://github.com/devinaconley/rock-paper-scissors)

examples/playground/api/index.py

@@ -142,42 +142,44 @@ def handle_signature():
 
 @app.route('/puzzle', methods=['POST'])
 def page_puzzle():
-    # parse frame message
-    msg = message()
-    print(f'received frame message: {msg}')
-
-    # check input
-    if msg.untrustedData.inputText:
-        if msg.untrustedData.inputText.lower() != 'build':
-            return error('secret is incorrect!')  # popup message to user
-        else:
-            return frame(
-                image=url_for('render_image', title='puzzle', msg='[the secret is build]', _external=True),
-                button1='signature \U0001F519',
-                post_url=url_for('page_signature', _external=True),
-                button2='links \U000027A1',
-                button2_target=url_for('page_link', _external=True)
-            )
-
     return frame(
         image=url_for('render_image', title='puzzle', msg='20 8 5 19 5 3 18 5 20 9 19 2 21 9 12 4', _external=True),
         button1='signature \U0001F519',
         button1_target=url_for('page_signature', _external=True),
-        post_url=url_for('page_puzzle', _external=True),
+        post_url=url_for('handle_puzzle', _external=True),
         input_text=f'enter the secret',
         button2='\U0001F512',
         button3='links \U000027A1',
         button3_target=url_for('page_link', _external=True)
     )
 
 
+@app.route('/puzzle/submit', methods=['POST'])
+def handle_puzzle():
+    # parse frame message
+    msg = message()
+    print(f'received frame message: {msg}')
+
+    # check input
+    if not msg.untrustedData.inputText or msg.untrustedData.inputText.lower() != 'build':
+        return error('secret is incorrect!')  # popup message to user
+
+    return frame(
+        image=url_for('render_image', title='puzzle', msg='[the secret is build]', _external=True),
+        button1='signature \U0001F519',
+        post_url=url_for('page_signature', _external=True),
+        button2='links \U000027A1',
+        button2_target=url_for('page_link', _external=True)
+    )
+
+
 @app.route('/link', methods=['POST'])
 def page_link():
     return frame(
         image=_github_preview_image(),
         button1='puzzle \U0001F519',
         post_url=url_for('page_puzzle', _external=True),
-        button2='github \U0001F680',
+        button2='github',
         button2_action='link',
         button2_target='https://github.com/devinaconley/python-framelib'
     )

examples/playground/requirements.txt

@@ -1,5 +1,5 @@
 # requirements.txt
-framelib~=1.0.0b0
+framelib~=1.0.0b1
 Flask~=3.0.1
 pillow~=11.0.0
 pydantic

framelib/neynar.py

@@ -51,7 +51,7 @@ def validate_message(msg: FrameMessage, api_key: str) -> NeynarValidatedMessage:
     if msg.untrustedData.buttonIndex != action.tapped_button.index:
         raise ValueError(f'button index does not match: {msg.untrustedData.buttonIndex} {action.tapped_button.index}')
 
-    if msg.untrustedData.inputText is not None and msg.untrustedData.inputText != action.input.text:
+    if msg.untrustedData.inputText is not None and action.input is not None and msg.untrustedData.inputText != action.input.text:
         raise ValueError(f'text input does not match: {msg.untrustedData.inputText} {action.input.text}')
 
     if msg.untrustedData.state is not None and msg.untrustedData.state != action.state.serialized:

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name='framelib',
-    version='1.0.0b0',
+    version='1.0.0b1',
     author='Devin A. Conley',
     author_email='[email protected]',
     description='lightweight library for building farcaster frames using python and flask',