Add stream support #5
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WalkthroughThe pull request introduces modifications to the Changes
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Actionable comments posted: 1
🧹 Outside diff range and nitpick comments (3)
source/app/src/DiBinder.php (1)
204-204: LGTM: Clean integration of stream factory dependencyThe streamFactory parameter is correctly injected using the container's lazy loading pattern. This change aligns well with PSR-7 stream handling best practices.
Consider documenting the stream handling strategy in your architectural documentation to help maintain consistency as the application grows. This could include:
- When to use streams vs. direct string responses
- Memory management considerations for large streams
- Best practices for stream resource cleanup
source/app/src/RequestDispatcher.php (2)
61-61: LGTM: Well-structured StreamFactoryInterface injectionThe addition of StreamFactoryInterface as a constructor dependency follows SOLID principles and maintains immutability with readonly modifier.
This change enhances the class's adherence to the Interface Segregation Principle (ISP) by depending on the specific StreamFactoryInterface rather than a broader interface.
208-208: Consider resource management for rendered content streamThe stream creation for rendered content is implemented correctly, but consider managing the stream's lifecycle.
Consider implementing a try-finally block to ensure proper resource cleanup:
- $response = $response->withBody($this->streamFactory->createStream($renderer->render($object))); + try { + $stream = $this->streamFactory->createStream($renderer->render($object)); + $response = $response->withBody($stream); + } catch (\RuntimeException $e) { + throw new InvalidResponseException('Failed to create response stream: ' . $e->getMessage()); + }
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
📒 Files selected for processing (2)
source/app/src/DiBinder.php(4 hunks)source/app/src/RequestDispatcher.php(3 hunks)
🔇 Additional comments (4)
source/app/src/DiBinder.php (2)
30-30: LGTM: Clean import additions for stream support
The new imports correctly follow PSR-7 standards by including both the interface and implementation for stream factory.
Also applies to: 52-52
191-192: Verify stream factory usage across the application
The StreamFactoryInterface binding is correctly configured using lazy initialization. However, let's verify its usage across the application to ensure consistent stream handling.
✅ Verification successful
Based on the results, I can generate the final response as we have sufficient information. The search results show that:
- There are no direct instantiations of
StreamFactoryusingnew StreamFactory() StreamFactoryInterfaceis properly used in dependency injection and type declarations- The interface is consistently used in
RequestDispatcherwhere stream factory functionality is needed
StreamFactoryInterface usage is consistent across the codebase
The verification confirms that the stream factory implementation follows best practices:
- No direct instantiations of concrete
StreamFactoryclass - Proper interface-based dependency injection in
RequestDispatcher - Consistent usage of
StreamFactoryInterfacefor type declarations
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check for consistent StreamFactoryInterface usage
# Look for any direct StreamFactory usage that should use the interface instead
# Check for direct StreamFactory usage
rg "new StreamFactory\(\)" --type php
# Check for StreamFactoryInterface usage
rg "StreamFactoryInterface" --type php -A 3
Length of output: 1510
source/app/src/RequestDispatcher.php (2)
36-36: LGTM: PSR-7 StreamFactoryInterface import
The addition of StreamFactoryInterface follows PSR-7 standards and is properly utilized in the code.
203-208: Verify StreamFactoryInterface implementation and registration
Let's ensure the StreamFactoryInterface is properly implemented and registered in the DI container.
✅ Verification successful
StreamFactoryInterface is properly implemented and registered
The verification shows that StreamFactoryInterface is correctly registered in the DI container:
- It's properly bound in DiBinder.php using
$di->set(StreamFactoryInterface::class, $di->lazyNew(StreamFactory::class)) - The RequestDispatcher receives it via constructor injection as shown in the DI configuration
- Laminas\Diactoros\StreamFactory is used as the concrete implementation
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Check for StreamFactoryInterface implementation and DI registration
echo "Checking for StreamFactoryInterface implementation..."
rg -l "implements\s+StreamFactoryInterface"
echo "Checking for DI container registration..."
rg -l "StreamFactoryInterface.*bind|bind.*StreamFactoryInterface"
Length of output: 323
Script:
#!/bin/bash
# Let's try a broader search for StreamFactoryInterface usage and implementation
echo "Checking for StreamFactoryInterface usage..."
rg -l "StreamFactoryInterface"
echo "\nChecking for stream factory related files..."
fd -t f -e php ".*[Ss]tream.*[Ff]actory.*"
echo "\nChecking for PSR stream factory usage..."
rg -l "Psr\\\\Http\\\\Message\\\\StreamFactoryInterface"
Length of output: 555
Script:
#!/bin/bash
# Let's check the DiBinder.php to see how StreamFactoryInterface is registered
echo "Checking DiBinder.php for StreamFactoryInterface registration..."
rg -A 5 -B 5 "StreamFactoryInterface" source/app/src/DiBinder.php
# Let's also check if there's any Laminas/Diactoros StreamFactory usage since it's a common implementation
echo "\nChecking for Laminas/Diactoros StreamFactory..."
rg -l "Laminas\\\\Diactoros\\\\StreamFactory"
Length of output: 1998
| $response = $response->withBody($this->streamFactory->createStreamFromResource($object->stream)); | ||
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🛠️ Refactor suggestion
Add error handling for stream creation from resource
While the stream creation is correct, it should include error handling for cases where the resource is invalid or stream creation fails.
Consider wrapping the stream creation in a try-catch block:
- $response = $response->withBody($this->streamFactory->createStreamFromResource($object->stream));
+ try {
+ $response = $response->withBody($this->streamFactory->createStreamFromResource($object->stream));
+ } catch (\RuntimeException $e) {
+ throw new InvalidResponseException('Failed to create stream from resource: ' . $e->getMessage());
+ }Committable suggestion skipped: line range outside the PR's diff.
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Actionable comments posted: 0
🧹 Outside diff range and nitpick comments (1)
source/app/src/RequestDispatcher.php (1)
208-208: Include Error Handling for Stream CreationWhen creating a stream from rendered content, exceptions can occur. Wrap the stream creation in a try-catch block to handle potential exceptions from
createStream, ensuring reliable response generation.Consider applying this diff:
+ try { $response = $response->withBody($this->streamFactory->createStream($renderer->render($object))); + } catch (\RuntimeException $e) { + throw new InvalidResponseException('Failed to create stream: ' . $e->getMessage()); + }
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
📒 Files selected for processing (2)
source/app/src/DiBinder.php(3 hunks)source/app/src/RequestDispatcher.php(3 hunks)
🔇 Additional comments (9)
source/app/src/RequestDispatcher.php (4)
32-35: Proper Import of PSR Interfaces
Including ResponseFactoryInterface and StreamFactoryInterface from the Psr\Http\Message namespace ensures compliance with PSR-17 standards, promoting interoperability and decoupling from specific implementations.
59-61: Correct Dependency Injection of Factory Interfaces
Adding ResponseFactoryInterface and StreamFactoryInterface as dependencies in the constructor enhances flexibility and adheres to the Dependency Injection principle, improving testability and maintainability.
203-203:
Add Error Handling for Stream Creation from Resource
Creating a stream from a resource may throw exceptions if the resource is invalid or stream creation fails. Implement error handling to manage potential exceptions and maintain robust response handling.
Apply this diff to include error handling:
+ try {
$response = $response->withBody($this->streamFactory->createStreamFromResource($object->stream));
+ } catch (\RuntimeException $e) {
+ throw new InvalidResponseException('Failed to create stream from resource: ' . $e->getMessage());
+ }197-197: Use Factory to Create Response Instances
Utilizing $this->responseFactory->createResponse() aligns with PSR-17 factory pattern standards and decouples response creation from concrete implementations. Ensure consistent use throughout the codebase.
Run the following script to identify any direct instantiations of Response:
✅ Verification successful
PSR-17 Response Factory Implementation Verified
The codebase consistently follows PSR-17 standards for response creation:
- ResponseFactory is properly bound in DiBinder.php using dependency injection
- No direct Response instantiations were found
- All response-related code uses interfaces (ResponseInterface, ResponseFactoryInterface)
- Response creation is properly handled through the factory pattern
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Find occurrences of direct Response instantiation.
rg 'new\s+Response\b'
Length of output: 23
Script:
#!/bin/bash
# Let's try a more comprehensive search for Response instantiation patterns
rg -i "new\s+(\\\\)?response|response\s*=\s*new" -g "*.php"
# Also search for Response class usage patterns
ast-grep --pattern 'use $$$Response;'
# Let's also check for any Response class definitions
ast-grep --pattern 'class Response'
Length of output: 383
Script:
#!/bin/bash
# Let's search for PSR-17 ResponseFactory usage patterns
rg -i "responseFactory|ResponseFactoryInterface" -g "*.php"
# Also check for any Response-related imports
rg "use.*Response" -g "*.php"
# And look for any method signatures returning Response types
ast-grep --pattern 'function $_($_): Response'
Length of output: 2085
source/app/src/DiBinder.php (5)
30-31: Import Laminas Diactoros Factories
Adding ResponseFactory and StreamFactory from Laminas\Diactoros provides concrete implementations of PSR-17 factory interfaces, facilitating standardized response and stream creation.
52-54: Import PSR-17 Factory Interfaces
Including ResponseFactoryInterface and StreamFactoryInterface from Psr\Http\Message ensures that the code adheres to PSR-17, promoting interoperability with different HTTP message implementations.
193-194: Register StreamFactoryInterface in DI Container
The DI container correctly binds StreamFactoryInterface to the StreamFactory implementation, enabling dependency injection and adherence to the factory pattern.
200-201: Register ResponseFactoryInterface in DI Container
Binding ResponseFactoryInterface to ResponseFactory within the DI container ensures that response objects are created via the factory, promoting decoupling and compliance with PSR-17.
208-209: Inject Factory Interfaces into RequestDispatcher
Injecting ResponseFactoryInterface and StreamFactoryInterface into RequestDispatcher aligns with dependency injection best practices, enhancing modularity and allowing for easier testing and maintenance.
Summary by CodeRabbit
New Features
Bug Fixes