[FH #2] Wallet Connection Implementation #164 #175
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WalkthroughThe pull request introduces several changes across multiple files, primarily focusing on the addition of a new environment variable, the implementation of a Changes
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Actionable comments posted: 5
🧹 Outside diff range and nitpick comments (6)
components/foundation/ConnectButton.tsx (1)
1-3: Approve implementation with suggestions for improvementThe
ConnectButtoncomponent is implemented correctly as a functional component and follows good practices such as being concise and having a single responsibility. However, there are a few suggestions for improvement:
The component uses a Web Component (
<w3m-button>). Ensure that this component is properly loaded and accessible across different browsers. Consider adding a fallback UI in case the Web Component fails to load.Add TypeScript types to improve type safety:
import React from 'react'; const ConnectButton: React.FC = () => { return <w3m-button size="sm"/>; }; export default ConnectButton;
- Consider accepting props for better reusability. For example, allow customization of the button size:
import React from 'react'; interface ConnectButtonProps { size?: 'sm' | 'md' | 'lg'; } const ConnectButton: React.FC<ConnectButtonProps> = ({ size = 'sm' }) => { return <w3m-button size={size}/>; }; export default ConnectButton;These changes will enhance the component's flexibility and type safety while maintaining its simplicity.
lib/wagmi.ts (2)
1-10: LGTM! Consider enhancing error message.The imports and projectId setup look good. Using an environment variable for the projectId is a good practice. The error handling for a missing projectId is crucial.
Consider enhancing the error message to guide developers:
- throw new Error('Project ID is not defined') + throw new Error('Project ID is not defined. Please set NEXT_PUBLIC_PROJECT_ID in your environment.')
14-22: LGTM! Consider minor readability improvement.The Wagmi Adapter setup looks good. The configuration includes all necessary parameters: storage (using cookieStorage), SSR enabled, projectId, and networks.
For improved readability, consider destructuring the configuration object:
export const wagmiAdapter = new WagmiAdapter({ - storage: createStorage({ - storage: cookieStorage - }), + storage: createStorage({ storage: cookieStorage }), ssr: true, projectId, networks })app/layout.tsx (3)
6-7: LGTM! Consider grouping imports.The new imports for
ContextProviderandheadersare appropriate for the changes being made. They align with the introduction of context management and the need to access request headers.Consider grouping the imports by their source (built-in, external, internal) for better organization. For example:
import type { Metadata } from 'next' import { headers } from "next/headers" import { SessionProvider } from 'next-auth/react' import type React from 'react' import ContextProvider from '@/context' import './global.css'
45-45: LGTM! Consider adding a type annotation.The cookie retrieval from headers is implemented correctly for a Next.js server component. This allows for server-side access to cookie data, which can be useful for various purposes such as authentication or user preferences.
For improved clarity and type safety, consider adding a type annotation to the
cookiesvariable:const cookies: string | null = headers().get('cookie')This explicitly shows that the
getmethod can return either a string or null if the cookie header is not present.
58-60: LGTM! Consider handling potential null cookies.The ContextProvider is correctly implemented, wrapping the children components and receiving the cookies as a prop. This setup allows for centralized management of application state and cookie data.
For improved robustness, consider handling the case where cookies might be null:
<ContextProvider cookies={cookies || ''}> {props.children} </ContextProvider>This ensures that even if no cookies are present, the ContextProvider receives an empty string instead of null, which might be easier to handle in the context logic.
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⛔ Files ignored due to path filters (1)
package-lock.jsonis excluded by!**/package-lock.json
📒 Files selected for processing (7)
- .env.example (1 hunks)
- app/layout.tsx (3 hunks)
- components/FrameEditor.tsx (2 hunks)
- components/foundation/ConnectButton.tsx (1 hunks)
- context/index.tsx (1 hunks)
- lib/wagmi.ts (1 hunks)
- package.json (2 hunks)
🔇 Additional comments (15)
.env.example (1)
38-40: LGTM! Consider grouping related variables.The addition of
NEXT_PUBLIC_PROJECT_IDis appropriate for the wallet connection implementation. The comment provides clear instructions on where to obtain the project ID.To ensure the security of the application, please verify that the project ID is not sensitive information, as the
NEXT_PUBLIC_prefix indicates it will be exposed to the client-side.As a suggestion for improved readability, consider grouping related environment variables together. For instance, you could move this new variable near other frontend-related or wallet-related variables if they exist.
✅ Verification successful
LGTM! Consider grouping related variables.
The addition of
NEXT_PUBLIC_PROJECT_IDis appropriate for the wallet connection implementation. The comment provides clear instructions on where to obtain the project ID.To ensure the security of the application, please verify that the project ID is not sensitive information, as the
NEXT_PUBLIC_prefix indicates it will be exposed to the client-side.Additionally, there are other
NEXT_PUBLIC_environment variables (e.g.,NEXT_PUBLIC_HOST,NEXT_PUBLIC_DOMAIN,NEXT_PUBLIC_CDN_HOST), so consider grouping them together for improved readability.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for other wallet or frontend-related variables # Expected result: If found, consider grouping them with NEXT_PUBLIC_PROJECT_ID rg --type dotenv '(NEXT_PUBLIC_|WALLET_|PROJECT_)' .env.exampleLength of output: 96
Script:
#!/bin/bash # Description: Check for other wallet or frontend-related variables without specifying file type # Expected result: List of matching environment variables if any exist rg '(NEXT_PUBLIC_|WALLET_|PROJECT_)' .env.exampleLength of output: 188
lib/wagmi.ts (3)
12-12: LGTM! Networks setup is correct.The networks array is correctly defined and exported, using predefined network configurations from '@reown/appkit/networks'. This approach ensures consistency in network configurations.
24-24: LGTM! Config export is correct.The export of the wagmiConfig from the wagmiAdapter instance is correct. This allows other parts of the application to easily access and use the Wagmi configuration.
1-24: Overall, excellent implementation of Wagmi Adapter configuration.The
lib/wagmi.tsfile successfully sets up the Wagmi Adapter configuration, aligning well with the PR objectives of implementing wallet connection. The code is well-structured, follows good practices, and includes all necessary components.Key points:
- Proper use of environment variables for sensitive data (projectId).
- Correct setup of networks using predefined configurations.
- Appropriate configuration of WagmiAdapter with necessary parameters.
- Correct export of the Wagmi configuration for use in other parts of the application.
The minor suggestions provided earlier will further enhance code readability and error handling. Great job on this implementation!
app/layout.tsx (1)
Line range hint
1-65: Summary: Solid implementation of ContextProvider for potential wallet connection state management.The changes in this file lay a good foundation for implementing wallet connection functionality:
- The new ContextProvider allows for centralized state management, which will be useful for managing wallet connection states across the application.
- Retrieving and passing cookies to the ContextProvider enables potential use of cookie data in wallet connection logic, which could be useful for persisting connection states or user preferences.
These changes align well with the PR objectives and provide a robust structure for further implementation of wallet connection features.
package.json (6)
Line range hint
54-97: Summary: Dependencies updated for wallet connection implementation.The changes to
package.jsonare well-aligned with the PR objective of implementing wallet connection. The additions of@reown/appkit,@reown/appkit-adapter-wagmi,@tanstack/react-query, andwagmi, along with the update toviem, provide a comprehensive set of tools for wallet connection and Ethereum interactions. These changes set a solid foundation for the new feature.To ensure the proper implementation of these dependencies, please verify their usage throughout the codebase using the provided shell commands in the previous comments.
97-97: LGTM: New dependency wagmi added.The addition of
wagmi(v2.12.16) directly aligns with the PR objective of implementing wallet connection. This popular React Hooks library for Ethereum provides a suite of hooks for wallet connection, contract interaction, and more, which will be valuable for the wallet connection feature.Please ensure that this library is properly utilized in the codebase. You can verify its usage with:
#!/bin/bash # Search for import statements or usage of wagmi rg --type typescript --type javascript '\bwagmi\b'
96-96: LGTM: viem dependency updated.The update of
viemfrom v2.12.5 to v2.21.16 is a minor version bump, which should maintain backwards compatibility. This update aligns with the PR objective of implementing wallet connection, asviemis commonly used for Ethereum interactions.Please ensure that this update doesn't introduce any breaking changes. You can check for any major changes or deprecations in the
viemchangelog between these versions. Also, verify its usage in the codebase:#!/bin/bash # Search for import statements or usage of viem rg --type typescript --type javascript '\bviem\b'
56-56: LGTM: New dependency @tanstack/react-query added.The addition of
@tanstack/react-query(v5.56.2) is a good choice for managing server state in React applications. While not directly related to wallet connection, it can be beneficial for managing API requests and caching, which might be relevant for wallet interactions.Please ensure that this library is properly utilized in the codebase. You can verify its usage with:
#!/bin/bash # Search for import statements or usage of @tanstack/react-query rg --type typescript --type javascript '@tanstack/react-query'
54-54: LGTM: New dependency @reown/appkit added.The addition of
@reown/appkit(v1.0.4) aligns with the PR objective of implementing wallet connection. It likely provides necessary tools or utilities for this feature.Please ensure that this dependency is properly utilized in the codebase. You can verify its usage with:
✅ Verification successful
Dependency
@reown/appkitis properly utilized.The dependency
@reown/appkitis used in the following locations:
lib/wagmi.ts:
WagmiAdapterfrom@reown/appkit-adapter-wagmimainnet,arbitrumfrom@reown/appkit/networks
context/index.tsx:
createAppKitfrom@reown/appkit/reactmainnet,arbitrum,avalanche,base,optimism,polygonfrom@reown/appkit/networks🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Search for import statements or usage of @reown/appkit rg --type typescript --type javascript '@reown/appkit'Length of output: 191
Script:
#!/bin/bash # Corrected search for import statements or usage of @reown/appkit rg --type ts --type js '@reown/appkit'Length of output: 364
55-55: LGTM: New dependency @reown/appkit-adapter-wagmi added.The addition of
@reown/appkit-adapter-wagmi(v1.0.4) is consistent with the PR objective and the addition of@reown/appkit. It likely provides integration betweenwagmiand@reown/appkitfor wallet connection functionality.Please ensure that this adapter is properly utilized in the codebase. You can verify its usage with:
✅ Verification successful
Verified:
@reown/appkit-adapter-wagmiis properly utilized in the codebase.The dependency is imported in
lib/wagmi.ts, confirming its usage aligns with the PR objectives.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Search for import statements or usage of @reown/appkit-adapter-wagmi rg --type typescript --type javascript '@reown/appkit-adapter-wagmi'Length of output: 191
Script:
#!/bin/bash # Search for import statements or usage of @reown/appkit-adapter-wagmi rg --type ts --type tsx --type js --type jsx '@reown/appkit-adapter-wagmi'Length of output: 102
Script:
#!/bin/bash # Search for import statements or usage of @reown/appkit-adapter-wagmi rg --type ts --type js --type jsx '@reown/appkit-adapter-wagmi'Length of output: 91
Script:
#!/bin/bash # Search for import statements or usage of @reown/appkit-adapter-wagmi rg --type ts --type js '@reown/appkit-adapter-wagmi'Length of output: 124
components/FrameEditor.tsx (3)
25-25: LGTM: New import for ConnectButton.The import statement for the ConnectButton component is correctly implemented and follows best practices for importing React components.
215-216: Clarify the purpose of the new ConnectButton.The ConnectButton component has been successfully added to the toolbar. However, its purpose and relationship to the existing "Connect Page" functionality are not immediately clear.
Could you please provide more context on:
- The specific functionality of this new ConnectButton?
- How it differs from or complements the existing "Connect Page" button?
- Whether any user documentation needs to be updated to explain this new feature?
This information will help ensure that the UI remains intuitive and that all connection-related features are clearly distinguished.
Line range hint
1-368: Summary: ConnectButton integration looks good, but needs context.The changes to the FrameEditor component, including the import and addition of the ConnectButton, have been implemented cleanly and don't introduce any obvious issues. This addition aligns with the PR objective of implementing a wallet connection feature.
However, to ensure a smooth user experience and maintain code clarity, it would be beneficial to provide more context on how this new ConnectButton relates to or differs from the existing connection functionality. This information will help in understanding the overall connection flow and ensure that the UI remains intuitive for users.
Once this context is provided, the changes can be fully approved.
context/index.tsx (1)
17-23: Verify the path of the 'icons' in metadataEnsure that the icon path
"/og.png"specified in themetadataobject correctly points to the intended image file. This path should be relative to the public directory or adjusted accordingly if placed elsewhere.Run the following script to confirm the existence of the icon file:
✅ Verification successful
Icon path verified successfully.
The specified icon path
"/og.png"correctly points to the existing image file in thepublicdirectory.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify that the icon file '/public/og.png' exists in the project. # Expected result: The file 'public/og.png' should exist in the project directory. if [ -f "public/og.png" ]; then echo "Icon file exists." else echo "Icon file does not exist." fiLength of output: 71
context/index.tsx
Outdated
| const modal = createAppKit({ | ||
| adapters: [wagmiAdapter], | ||
| projectId, | ||
| networks: [mainnet, arbitrum, avalanche, base, optimism, polygon], | ||
| defaultNetwork: mainnet, | ||
| metadata: metadata, | ||
| features: { | ||
| analytics: false, // Optional - defaults to your Cloud configuration | ||
| } | ||
| }) |
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Unused variable 'modal' is assigned but never used
The variable modal is assigned on line 26 but is not used anywhere in the file. This might indicate leftover code or a missing implementation where modal should be utilized. Please verify whether this variable is needed.
context/index.tsx
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| }) | ||
|
|
||
| function ContextProvider({ children, cookies }: { children: ReactNode; cookies: string | null }) { | ||
| const initialState = cookieToInitialState(wagmiAdapter.wagmiConfig as Config, cookies) |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Assess the necessity of casting 'wagmiAdapter.wagmiConfig' to 'Config'
The use of as Config to cast wagmiAdapter.wagmiConfig may indicate a type mismatch or an incomplete type definition. Review whether the casting is necessary or if the underlying types can be adjusted to eliminate the need for casting.
Also applies to: 41-41
context/index.tsx
Outdated
| if (!projectId) { | ||
| throw new Error('Project ID is not defined') | ||
| } |
There was a problem hiding this comment.
Ensure 'projectId' is not an empty string
The condition if (!projectId) checks for null and undefined, but it doesn't catch empty strings. If an empty string is an invalid projectId, consider updating the condition to handle this case.
Apply this diff to improve the validation:
if (!projectId || projectId === '') {
throw new Error('Project ID is not defined')
}📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| if (!projectId) { | |
| throw new Error('Project ID is not defined') | |
| } | |
| if (!projectId || projectId === '') { | |
| throw new Error('Project ID is not defined') | |
| } |
context/index.tsx
Outdated
| function ContextProvider({ children, cookies }: { children: ReactNode; cookies: string | null }) { | ||
| const initialState = cookieToInitialState(wagmiAdapter.wagmiConfig as Config, cookies) |
There was a problem hiding this comment.
Handle 'null' values for 'cookies' when calling 'cookieToInitialState'
If cookies can be null, ensure that cookieToInitialState can handle null values without throwing an error. If not, provide a default value to prevent potential issues.
Apply this diff to provide a default empty string when cookies is null:
function ContextProvider({ children, cookies }: { children: ReactNode; cookies: string | null }) {
- const initialState = cookieToInitialState(wagmiAdapter.wagmiConfig as Config, cookies)
+ const initialState = cookieToInitialState(wagmiAdapter.wagmiConfig as Config, cookies ?? '')📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| function ContextProvider({ children, cookies }: { children: ReactNode; cookies: string | null }) { | |
| const initialState = cookieToInitialState(wagmiAdapter.wagmiConfig as Config, cookies) | |
| function ContextProvider({ children, cookies }: { children: ReactNode; cookies: string | null }) { | |
| const initialState = cookieToInitialState(wagmiAdapter.wagmiConfig as Config, cookies ?? '') |
context/index.tsx
Outdated
| // Set up queryClient | ||
| const queryClient = new QueryClient() |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Consider instantiating 'queryClient' inside the 'ContextProvider' component
Currently, queryClient is instantiated at the module level, which means all instances of ContextProvider will share the same queryClient. If you intend for each instance of ContextProvider to have its own QueryClient, consider moving the instantiation inside the component.
Apply this diff to instantiate queryClient within the ContextProvider:
-// Set up queryClient
-const queryClient = new QueryClient()
function ContextProvider({ children, cookies }: { children: ReactNode; cookies: string | null }) {
+ // Instantiate queryClient within the component
+ const queryClient = new QueryClient()
const initialState = cookieToInitialState(wagmiAdapter.wagmiConfig as Config, cookies)
return (
<WagmiProvider config={wagmiAdapter.wagmiConfig as Config} initialState={initialState}>
<QueryClientProvider client={queryClient}>{children}</QueryClientProvider>
</WagmiProvider>
)
}📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| // Set up queryClient | |
| const queryClient = new QueryClient() | |
| function ContextProvider({ children, cookies }: { children: ReactNode; cookies: string | null }) { | |
| // Instantiate queryClient within the component | |
| const queryClient = new QueryClient() | |
| const initialState = cookieToInitialState(wagmiAdapter.wagmiConfig as Config, cookies) | |
| return ( | |
| <WagmiProvider config={wagmiAdapter.wagmiConfig as Config} initialState={initialState}> | |
| <QueryClientProvider client={queryClient}>{children}</QueryClientProvider> | |
| </WagmiProvider> | |
| ) | |
| } |
There was a problem hiding this comment.
Actionable comments posted: 4
🧹 Outside diff range and nitpick comments (5)
templates/fundraiser/handlers/txData.ts (2)
Line range hint
9-18: Remove unusedstorageparameterThe
storageparameter has been added to the function signature but is not used within the function body. This may lead to confusion for other developers.Consider removing the unused parameter:
export default async function txData({ config, params, }: { body: FramePayloadValidated config: Config - storage: Storage params: { sessionId: string } }): Promise<BuildFrameData> {
Line range hint
38-63: Refactor to reduce code duplicationThe newly created
transactionobject and the object returned by the function have identical structures. This leads to unnecessary code duplication.Consider refactoring the function to directly return the
transactionobject:- const transaction = { - chainId: session.unsignedTransaction.chainId, - method: 'eth_sendTransaction', - params: { - to: session.unsignedTransaction.to, - value: session.unsignedTransaction.value, - data: session.unsignedTransaction.input, - abi: [], - }, - } - console.log(transaction) - return { - transaction: { - chainId: session.unsignedTransaction.chainId, - method: 'eth_sendTransaction', - params: { - to: session.unsignedTransaction.to, - value: session.unsignedTransaction.value, - data: session.unsignedTransaction.input, - abi: [], - }, - }, - } + return { + transaction: { + chainId: session.unsignedTransaction.chainId, + method: 'eth_sendTransaction', + params: { + to: session.unsignedTransaction.to, + value: session.unsignedTransaction.value, + data: session.unsignedTransaction.input, + abi: [], + }, + }, + }This change reduces code duplication and improves readability.
lib/farcaster.d.ts (1)
28-28: LGTM! Consider adding documentation for the newtargetproperty.The addition of the optional
targetproperty for 'tx' actions in theFrameButtonMetadatatype is a good improvement. It enhances consistency with other action types and provides more flexibility for transaction-related buttons.Consider adding a brief comment to explain the purpose and expected format of the
targetproperty for 'tx' actions. This would improve the clarity of the type definition. For example:action: 'tx' label: string handler?: string callback?: string target?: string // The destination address or contract for the transactioncomponents/FramePreviewButton.tsx (2)
80-81: Specify the error type instead of usinganyUsing
anyfor theerrorparameter in theonErrorcallback reduces type safety. Consider specifying the appropriate error type to enhance type checking.Suggested fix: Use
ProviderRpcErrortypeimport { useAccount, useSendTransaction } from 'wagmi' +import { ProviderRpcError } from 'wagmi' // ... onError(error: any) { - toast.error(error.cause.shortMessage) + toast.error(error.cause.shortMessage) }Change to:
onError(error: ProviderRpcError) { toast.error(error.cause.shortMessage) }
67-67: Remove unnecessaryconsole.logstatementsThe
console.logstatements at lines 67 and 86 may expose sensitive information and clutter the console in production environments.Suggested fix: Remove or replace with proper logging
- console.log(tx)- console.log(account)Also applies to: 86-86
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
📒 Files selected for processing (6)
- app/(app)/p/[frameId]/[handler]/[[...query]]/route.ts (1 hunks)
- components/FramePreviewButton.tsx (5 hunks)
- context/index.tsx (1 hunks)
- lib/farcaster.d.ts (1 hunks)
- next.config.mjs (1 hunks)
- templates/fundraiser/handlers/txData.ts (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
- context/index.tsx
🔇 Additional comments (5)
next.config.mjs (1)
24-29: Approved: Webpack configuration addresses module resolution issue.The added webpack configuration successfully addresses the module resolution issue with the 'wagmi' package by externalizing "pino-pretty" and "encoding" modules. This is a valid workaround based on the referenced GitHub issue.
However, please consider the following recommendations:
- Monitor the application for any potential side effects of this change, especially in areas that might depend on these externalized modules.
- Document this configuration change in your project documentation or README, explaining why it was necessary and linking to the GitHub issue for context.
- Keep an eye on updates to the 'wagmi' package. If they release a fix for this issue, you may be able to remove this custom configuration in the future.
To ensure this change doesn't introduce any unintended consequences, please run the following verification script:
This script will help identify any potential conflicts or areas that might be affected by externalizing these modules.
templates/fundraiser/handlers/txData.ts (1)
38-48: Review transaction object creation and loggingThe new
transactionobject provides a clear structure for the transaction data. However, there are two points to consider:
- The
console.log(transaction)statement is present, which might not be suitable for production code.- The
abiproperty in theparamsobject is an empty array. Ensure this is intentional and doesn't cause issues with transaction processing.Consider removing the
console.logstatement before merging to production:- console.log(transaction)Regarding the empty
abiarray, please verify if this is intentional:app/(app)/p/[frameId]/[handler]/[[...query]]/route.ts (1)
109-154: New GET function aligns with wallet connection implementationThe addition of the GET function in this file appears to be a key component of the wallet connection implementation mentioned in the PR objectives. This function provides a way to retrieve transaction data, which is likely used in the wallet connection process.
While the implementation is a good start, there are areas for improvement in error handling and type safety, as mentioned in the previous comment. Addressing these issues will make the wallet connection feature more robust and maintainable.
To ensure this change aligns with the overall PR objectives, let's check for other wallet-related changes:
#!/bin/bash # Description: Check for wallet-related changes in the PR # Test: Search for wallet-related terms in changed files echo "Searching for wallet-related terms in changed files:" git diff --name-only origin/main | xargs rg --type typescript "wallet|transaction|connect" -ncomponents/FramePreviewButton.tsx (2)
124-128: Potential security risk with fetching user-provided URLsUsing
txDatadirectly to construct a URL and fetch data may expose the application to security risks like Server-Side Request Forgery (SSRF). IftxDatacomes from an untrusted source, it could be manipulated to access internal resources.Suggested action: Validate or sanitize
txDataEnsure that
txDatais from a trusted source or implement validation to restrict allowed URLs. You might consider adding a whitelist of acceptable domains or patterns.
61-90:⚠️ Potential issueInclude
accountinuseCallbackdependency arrayThe
handleClickfunction depends onaccount.isConnected, butaccountis not included in the dependency array of theuseCallbackhook. This could lead to stale values being used.Suggested fix: Add
accountto the dependency array- }, [button, actionCallback]) + }, [button, actionCallback, account])Likely invalid or redundant comment.
| export async function GET(request: NextRequest, | ||
| { params }: { params: { frameId: string; handler: string } } | ||
| ) { | ||
| const searchParams: Record<string, string> = {} | ||
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| request.nextUrl.searchParams.forEach((value, key) => { | ||
| if (!['frameId', 'handler'].includes(key)) { | ||
| searchParams[key] = value | ||
| } | ||
| }) | ||
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| const frame = await client | ||
| .select() | ||
| .from(frameTable) | ||
| .where(eq(frameTable.id, params.frameId)) | ||
| .get() | ||
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| if (!frame) { | ||
| notFound() | ||
| } | ||
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| if (!frame.draftConfig) { | ||
| notFound() | ||
| } | ||
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| const template = templates[frame.template] | ||
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| const handlerFn = template.handlers[params.handler as keyof ValidHandler] | ||
|
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| if (!handlerFn) { | ||
| notFound() | ||
| } | ||
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| const { transaction } = await handlerFn({ | ||
| config: frame.draftConfig as BaseConfig, | ||
| params: searchParams, | ||
| }) | ||
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| return Response.json( | ||
| { transaction }, | ||
| { | ||
| status: 200, | ||
| } | ||
| ) | ||
| } |
There was a problem hiding this comment.
💡 Codebase verification
Address the identified issues in the GET function for improved robustness and consistency.
The GET function currently lacks comprehensive error handling and type safety measures, which are present in the POST function. Additionally, there are inconsistencies in the parameters passed to the handler and assumptions about its return value.
Recommendations:
-
Add Error Handling:
try { const { transaction } = await handlerFn({ config: frame.draftConfig as BaseConfig, params: searchParams, }) return Response.json( { transaction }, { status: 200, } ) } catch (error) { if (error instanceof FrameError) { return Response.json( { message: error.message }, { status: 400, } ) } return Response.json( { message: 'Unknown error' }, { status: 500, } ) }
-
Improve Type Safety:
type ValidHandler = Omit<typeof template.handlers, 'initial'>
Ensure that the
ValidHandlertype is properly defined or imported within the scope. -
Validate Handler Return Value:
const result = await handlerFn({ config: frame.draftConfig as BaseConfig, params: searchParams, }) if ('transaction' in result) { return Response.json( { transaction: result.transaction }, { status: 200, } ) } else { return Response.json( { message: 'Handler did not return a transaction' }, { status: 400, } ) }
-
Align Handler Parameters:
Consider passing consistent parameters to the handler functions in both GET and POST methods or document the reasons for any differences to maintain clarity and consistency.
🔗 Analysis chain
Add error handling and improve type safety in the GET function.
While the new GET function provides a way to retrieve transaction data, there are several areas that need improvement:
-
Error Handling: Unlike the POST function, there's no error handling for potential exceptions thrown by the handler function. This could lead to unhandled runtime errors.
-
Type Safety: The 'ValidHandler' type is used but not defined in this scope, which could lead to type errors.
-
Handler Return Assumption: The function assumes the handler will always return a transaction object, which may not be true for all handlers.
-
Inconsistent Handler Parameters: The GET handler is called with fewer parameters than the POST handler, which might lead to unexpected behavior.
To address these issues, consider the following changes:
- Add error handling:
try {
const { transaction } = await handlerFn({
config: frame.draftConfig as BaseConfig,
params: searchParams,
})
return Response.json(
{ transaction },
{
status: 200,
}
)
} catch (error) {
if (error instanceof FrameError) {
return Response.json(
{ message: error.message },
{
status: 400,
}
)
}
return Response.json(
{ message: 'Unknown error' },
{
status: 500,
}
)
}- Define or import the 'ValidHandler' type:
type ValidHandler = Omit<typeof template.handlers, 'initial'>- Add type checking for the handler return value:
const result = await handlerFn({
config: frame.draftConfig as BaseConfig,
params: searchParams,
})
if ('transaction' in result) {
return Response.json(
{ transaction: result.transaction },
{
status: 200,
}
)
} else {
return Response.json(
{ message: 'Handler did not return a transaction' },
{
status: 400,
}
)
}- Consider aligning the parameters passed to the handler in GET and POST functions for consistency, or document why they differ.
To ensure consistency across the codebase, let's verify the usage of handlers:
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check handler usage across the codebase
# Test: Search for handler function calls
echo "Searching for handler function calls:"
rg --type typescript "handlerFn\(" -A 5
Length of output: 437
Script:
#!/bin/bash
# Description: Search for all instances of 'handlerFn(' in TypeScript files across the codebase
rg "handlerFn\s*\(" -t typescript -A 5
Length of output: 75
Script:
#!/bin/bash
# Description: Search for all instances of 'handlerFn(' in .ts and .tsx files across the codebase
rg "handlerFn\s*\(" --glob "*.ts" --glob "*.tsx" -A 5
Length of output: 1645
components/FramePreviewButton.tsx
Outdated
| const getTxData = async (txData: string) => { | ||
| const url = new URL(txData) | ||
| const tx = await corsFetch(url.toString(), { method : 'GET' }) | ||
| return JSON.parse(tx as string).transaction | ||
| } |
There was a problem hiding this comment.
Add error handling in getTxData function
The getTxData function lacks error handling for potential exceptions during the fetch and JSON parsing operations. If the fetch fails or the response is not valid JSON, it could cause unhandled exceptions.
Suggested fix: Implement try-catch blocks
const getTxData = async (txData: string) => {
const url = new URL(txData)
- const tx = await corsFetch(url.toString(), { method : 'GET' })
- return JSON.parse(tx as string).transaction
+ try {
+ const response = await corsFetch(url.toString(), { method: 'GET' })
+ const data = JSON.parse(response as string)
+ return data.transaction
+ } catch (error) {
+ console.error('Error fetching transaction data:', error)
+ throw new Error('Failed to fetch transaction data')
+ }
}📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| const getTxData = async (txData: string) => { | |
| const url = new URL(txData) | |
| const tx = await corsFetch(url.toString(), { method : 'GET' }) | |
| return JSON.parse(tx as string).transaction | |
| } | |
| const getTxData = async (txData: string) => { | |
| const url = new URL(txData) | |
| try { | |
| const response = await corsFetch(url.toString(), { method: 'GET' }) | |
| const data = JSON.parse(response as string) | |
| return data.transaction | |
| } catch (error) { | |
| console.error('Error fetching transaction data:', error) | |
| throw new Error('Failed to fetch transaction data') | |
| } | |
| } |
components/FramePreviewButton.tsx
Outdated
| // check chain | ||
| console.log(tx) | ||
| await sendTransactionAsync({ | ||
| chainId: Number(tx.chainId.split(":")[1]), |
There was a problem hiding this comment.
Validate tx.chainId before splitting
The code assumes that tx.chainId contains a colon ":" and accesses the second element after splitting. If tx.chainId is undefined or does not include ":", this will cause a runtime error.
Suggested fix: Add validation for tx.chainId
- chainId: Number(tx.chainId.split(":")[1]),
+ const chainIdParts = tx.chainId?.split(":")
+ const chainIdNumber =
+ chainIdParts && chainIdParts.length > 1 ? Number(chainIdParts[1]) : null
+ if (!chainIdNumber) {
+ throw new Error('Invalid chainId format')
+ }
+ chainId: chainIdNumber,Committable suggestion was skipped due to low confidence.
components/FramePreviewButton.tsx
Outdated
| await sendTransactionAsync({ | ||
| chainId: Number(tx.chainId.split(":")[1]), | ||
| to: tx.params.to, | ||
| value: tx.params.value, | ||
| data: tx.params.data | ||
| },{ | ||
| onSettled () { | ||
| toast.loading("Transaction Pending") | ||
| }, | ||
| onSuccess () { | ||
| toast.success("Transfer Successful!") | ||
| }, | ||
| onError(error:any) { | ||
| toast.error(error.cause.shortMessage) | ||
| }, | ||
| }) |
There was a problem hiding this comment.
Incorrect usage of sendTransactionAsync callback options
The onSettled, onSuccess, and onError callbacks should be passed to the useSendTransaction hook as options, not directly to the sendTransactionAsync method. Passing them to sendTransactionAsync will not have the intended effect.
Suggested fix: Move the callbacks to useSendTransaction
const {
data: hash,
sendTransactionAsync
- } = useSendTransaction()
+ } = useSendTransaction({
+ onSettled() {
+ toast.loading("Transaction Pending")
+ },
+ onSuccess() {
+ toast.success("Transfer Successful!")
+ },
+ onError(error: any) {
+ toast.error(error.cause.shortMessage)
+ },
+ })
// ...
await sendTransactionAsync({
chainId: Number(tx.chainId.split(":")[1]),
to: tx.params.to,
value: tx.params.value,
data: tx.params.data
})📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| await sendTransactionAsync({ | |
| chainId: Number(tx.chainId.split(":")[1]), | |
| to: tx.params.to, | |
| value: tx.params.value, | |
| data: tx.params.data | |
| },{ | |
| onSettled () { | |
| toast.loading("Transaction Pending") | |
| }, | |
| onSuccess () { | |
| toast.success("Transfer Successful!") | |
| }, | |
| onError(error:any) { | |
| toast.error(error.cause.shortMessage) | |
| }, | |
| }) | |
| const { | |
| data: hash, | |
| sendTransactionAsync | |
| } = useSendTransaction({ | |
| onSettled() { | |
| toast.loading("Transaction Pending") | |
| }, | |
| onSuccess() { | |
| toast.success("Transfer Successful!") | |
| }, | |
| onError(error: any) { | |
| toast.error(error.cause.shortMessage) | |
| }, | |
| }) | |
| // ... | |
| await sendTransactionAsync({ | |
| chainId: Number(tx.chainId.split(":")[1]), | |
| to: tx.params.to, | |
| value: tx.params.value, | |
| data: tx.params.data | |
| }) |
vinhyenvodoi98
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What
Implement wallet connect
Demo
frametrain-smoky.vercel.app
Snap shoot
Issue
#164
Summary by CodeRabbit
Release Notes
New Features
ConnectButtonin theFrameEditorfor easier page connections.ContextProviderto enhance state management and utilize cookies.GETfunction for improved data retrieval alongside existingPOSTfunctionality.Improvements
NEXT_PUBLIC_PROJECT_IDadded for project identification.Bug Fixes
FramePreviewButtonfor better user experience.