[ECO-4977] Fix/broadcast to others #50
Conversation
WalkthroughThe changes in this pull request involve enhancements to the Changes
Assessment against linked issues
Possibly related PRs
Suggested reviewers
Poem
Thank you for using CodeRabbit. We offer it for free to the OSS community and would appreciate your support in helping us grow. If you find it useful, would you consider giving us a shout-out on your favorite social media? 🪧 TipsChatThere are 3 ways to chat with CodeRabbit:
Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments. CodeRabbit Commands (Invoked using PR comments)
Other keywords and placeholders
CodeRabbit Configuration File (
|
sacOO7
force-pushed
the
fix/broadcast-to-others
branch
from
ed83d16 to
9e94625
Compare
![coderabbitai[bot]](https://avatars.githubusercontent.com/in/347564?s=60&v=4){kind=small}
There was a problem hiding this comment.
Actionable comments posted: 5
Outside diff range and nitpick comments (8)
tests/UtilsTest.php (3)
10-29: LGTM! Consider adding edge cases.The
testGenerateAndValidateTokenmethod effectively tests the basic functionality of JWT generation, parsing, and validation. It covers the essential aspects of JWT structure and content verification.Consider enhancing the test coverage by adding edge cases, such as:
- Testing with an expired token
- Verifying behavior with an invalid signature
- Checking token validation with different algorithms (if supported)
These additions would provide a more comprehensive test suite for the JWT functionality.
34-51: LGTM! Consider adding boundary test cases.The
testDecodeSocketIdmethod effectively covers the main scenarios for socket ID decoding, including null input and socket IDs with and without client IDs. The use ofbase64url_encodealigns well with the PR objectives.To further strengthen the test suite, consider adding the following test cases:
- Test with an empty string input
- Test with a very long socket ID to ensure proper handling of large inputs
- Test with special characters in the connection key and client ID to ensure proper encoding/decoding
These additional cases would help ensure robustness in handling various input scenarios.
1-79: Great job on the comprehensive test suite!The
UtilsTestclass provides excellent coverage for theUtilsclass, including:
- JWT generation, parsing, and validation
- Socket ID decoding for various scenarios
- Thorough exception handling tests
The test suite aligns well with the PR objectives, particularly in improving the reliability of the broadcasting feature and enhancing error handling for socket IDs and JWTs.
To further improve the test suite, consider adding a test for the
Utils::base64url_encodeandUtils::base64url_decodemethods. This would ensure complete coverage of all the utility functions and align with the PR objective of correctly handling base64 URL encoding/decoding mentioned in Issue #51.tests/AblyBroadcasterTest.php (3)
323-345: LGTM! Consider adding an assertion for the encoded socket object.The test has been updated to reflect the new payload structure and correctly verifies that the 'socket' key is removed from the broadcasted payloads. This aligns well with the changes in the main code.
Consider adding an assertion to verify that the
socketIdObjectis correctly encoded in the initial payload. This would ensure that the test covers both the encoding and the subsequent removal of the 'socket' key. For example:$encodedSocket = Utils::base64url_encode(json_encode($socketIdObject)); self::assertEquals($encodedSocket, $payload['socket'], "The socket object should be correctly encoded.");
347-368: LGTM! Consider adding edge case tests.The new test method effectively covers the behavior of
buildAblyMessagewith and without asocketIdObject. It verifies the correct structure of the resulting message in both scenarios.To improve the robustness of the test, consider adding edge cases:
- Test with an empty
socketIdObject.- Test with a
socketIdObjectthat has only one of the properties set (eitherconnectionKeyorclientId).For example:
$emptySocketIdObject = new \stdClass(); $message = $broadcaster->buildAblyMessage('testEvent', $payload, $emptySocketIdObject); self::assertNull($message->connectionKey); self::assertNull($message->clientId); $partialSocketIdObject = new \stdClass(); $partialSocketIdObject->connectionKey = 'bar'; $message = $broadcaster->buildAblyMessage('testEvent', $payload, $partialSocketIdObject); self::assertEquals('bar', $message->connectionKey); self::assertNull($message->clientId);These additional tests would ensure that the
buildAblyMessagemethod handles varioussocketIdObjectstructures correctly.
374-378: LGTM! Consider adding a comment for clarity.The changes to the AblyBroadcasterExposed class effectively support the new testing requirements. The new
payloadsproperty and the modifiedbuildAblyMessagemethod allow for better inspection of the broadcasting process in tests.To improve code clarity, consider adding a brief comment explaining the purpose of storing the payload:
public function buildAblyMessage($event, $payload = [], $socketIdObject = null) { // Store the original payload for testing purposes $this->payloads[] = $payload; return parent::buildAblyMessage($event, $payload, $socketIdObject); }This comment would help other developers understand why the payload is being stored before calling the parent method.
src/Utils.php (1)
78-80: Enhance the error message formatting for readability.The
SOCKET_ID_ERRORconstant provides a helpful error message. Consider capitalizing the beginning of the sentence and adding punctuation for improved readability.Apply this diff to improve the error message formatting:
-const SOCKET_ID_ERROR = "please make sure to send base64 url encoded json with " - ."'connectionKey' and 'clientId' as keys. 'clientId' is null if connection is not identified"; +const SOCKET_ID_ERROR = "Please make sure to send base64 URL-encoded JSON with " + ."'connectionKey' and 'clientId' as keys. 'clientId' is null if connection is not identified.";src/AblyBroadcaster.php (1)
171-177: Avoid using generic@throws \Exceptionin docblocksAdding
@throws \Exceptionin the docblock is too generic and may not provide valuable information. It's better to specify the specific exceptions that the method can throw to enhance clarity and maintainability.Consider specifying the exact exception classes, such as
\Ably\Exceptions\AblyExceptionor any other specific exceptions that might be thrown.
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (4)
- src/AblyBroadcaster.php (2 hunks)
- src/Utils.php (4 hunks)
- tests/AblyBroadcasterTest.php (1 hunks)
- tests/UtilsTest.php (1 hunks)
Additional comments not posted (10)
tests/UtilsTest.php (3)
53-58: LGTM! Proper exception testing.The
testExceptionOnDecodingInvalidSocketIdmethod effectively tests the exception handling for an invalid socket ID. It correctly uses PHPUnit's exception assertion methods and verifies both the exception type and message.
60-68: LGTM! Thorough exception testing for missing client ID.The
testExceptionOnMissingClientIdInSocketIdmethod effectively tests the exception handling when the client ID is missing from the socket ID object. It correctly creates a test case with only the connection key and verifies both the exception type and message.This test case aligns well with the PR objectives of improving error handling in socket ID processing.
70-79: LGTM! Comprehensive exception testing for socket ID object.The
testExceptionOnMissingConnectionKeyInSocketIdmethod effectively tests the exception handling when the connection key is missing from the socket ID object. It correctly creates a test case with only the client ID and verifies both the exception type and message.This test, along with the previous ones, provides comprehensive coverage for the
Utils::decodeSocketIdmethod, including:
- Successful decoding scenarios (null, with/without client ID)
- Exception handling for invalid socket ID
- Exception handling for missing client ID
- Exception handling for missing connection key
This thorough test suite aligns well with the PR objectives of improving the reliability of the broadcasting feature and enhancing error handling.
tests/AblyBroadcasterTest.php (1)
Line range hint
1-399: Overall, the changes look good and align with the PR objectives.The modifications to the AblyBroadcasterTest class effectively cover the new functionality related to handling
socketIdObjectin the broadcasting process. The new tests ensure that:
- The 'socket' key is removed from payloads before broadcasting.
- The
buildAblyMessagemethod correctly handles the presence or absence of asocketIdObject.The changes to the AblyBroadcasterExposed class support these new testing requirements by allowing inspection of the original payloads.
These updates align well with the objectives of fixing issues related to malformed messages and invalid connection keys when broadcasting events using the
->toOthers()method.src/Utils.php (5)
5-6: Importing AblyException is necessary for exception handling.The addition of
use Ably\Exceptions\AblyException;is appropriate, as it is required for throwingAblyExceptionin the code below.
17-18: Ensure correct base64 URL decoding for JWT components.Replacing
base64_decodewithself::base64url_decodeimproves the handling of JWT components encoded with base64 URL encoding. This change enhances compatibility with standard JWT token structures.
30-31: Correct JWT generation using base64 URL encoding.Updating the encoding of headers and payloads in the
generateJwtmethod to useself::base64url_encodeensures that the JWT is correctly formatted according to the base64 URL encoding standard.Also applies to: 34-34
53-53: Proper decoding of JWT payload when validating the token.Using
self::base64url_decodeto decode the JWT payload ensures that tokens encoded with base64 URL encoding are correctly processed during validation.
58-58: Ensure signature comparison uses correct encoding.Using
self::base64url_encodefor the signature ensures that the comparison with the token signature is accurate, adhering to the JWT specification.src/AblyBroadcaster.php (1)
181-186: LGTM: Correct handling of socket IDs inbroadcastmethodThe implementation of
Utils::decodeSocketId($socketId)and passing the resulting$socketIdObjecttobuildAblyMessageenhances the handling of socket IDs. This change addresses the issues related to malformed messages and invalid connection keys when broadcasting events.
There was a problem hiding this comment.
Actionable comments posted: 0
🧹 Outside diff range and nitpick comments (3)
src/Utils.php (3)
14-18: LGTM: Improved parseJwt methodThe changes to the
parseJwtmethod are good:
- The addition of the return type hint
: arrayimproves type safety and code clarity.- Using
self::base64urlDecodeinstead ofbase64_decodeis more appropriate for JWT handling.Consider adding type hints for the
$headerand$payloadvariables:- $header = json_decode(self::base64urlDecode($tokenParts[0]), true); - $payload = json_decode(self::base64urlDecode($tokenParts[1]), true); + $header = json_decode(self::base64urlDecode($tokenParts[0]), true) ?: []; + $payload = json_decode(self::base64urlDecode($tokenParts[1]), true) ?: [];This ensures that
$headerand$payloadare always arrays, even ifjson_decodefails.
Line range hint
44-53: LGTM: Improved isJwtValid methodThe changes to the
isJwtValidmethod are good:
- The addition of the return type hint
: boolimproves type safety and code clarity.- Using
self::base64urlDecodeinstead ofbase64_decodeis more appropriate for JWT handling.Consider adding a null check before accessing the
expclaim:- $expiration = json_decode(self::base64urlDecode($payload))->exp; + $decodedPayload = json_decode(self::base64urlDecode($payload)); + if (!$decodedPayload || !isset($decodedPayload->exp)) { + return false; + } + $expiration = $decodedPayload->exp;This ensures that the method doesn't throw an error if the
expclaim is missing.
79-106: LGTM: Added decodeSocketId method and SOCKET_ID_ERROR constantThe addition of the
decodeSocketIdmethod andSOCKET_ID_ERRORconstant is a good improvement:
- The constant provides a standardized error message for socket ID validation failures.
- The
decodeSocketIdmethod includes comprehensive error handling and validation.- The method uses the new
base64urlDecodefunction and throwsAblyExceptionfor various error cases.- The return type hint
?objectallows for null return when$socketIdis falsy.Consider using type hinting for the
$socketIdparameter:- public static function decodeSocketId($socketId): ?object + public static function decodeSocketId(?string $socketId): ?objectThis makes it clear that the method expects either a string or null as input.
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (3)
- src/Utils.php (5 hunks)
- tests/AblyBroadcasterTest.php (1 hunks)
- tests/UtilsTest.php (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (2)
- tests/AblyBroadcasterTest.php
- tests/UtilsTest.php
🔇 Additional comments not posted (4)
src/Utils.php (4)
5-5: LGTM: Added use statement for AblyExceptionThe addition of the
usestatement forAbly\Exceptions\AblyExceptionis appropriate, as it's used in the newdecodeSocketIdmethod.
28-28: LGTM: Added return type hint to generateJwtThe addition of the return type hint
: stringto thegenerateJwtmethod signature improves type safety and code clarity.
63-66: LGTM: Improved base64urlEncode methodThe changes to the
base64urlEncodemethod are good:
- The addition of the PHPDoc comment explaining the source of the implementation improves code documentation.
- The return type hint
: stringimproves type safety and code clarity.
71-77: LGTM: Added base64urlDecode methodThe addition of the
base64urlDecodemethod is a good complement to the existingbase64urlEncodemethod:
- The implementation correctly handles base64url decoding.
- The PHPDoc comment improves code documentation.
- The return type hint
: stringimproves type safety and code clarity.
|
@coderabbitai resolve |
✅ Actions performedComments resolved. |
Summary by CodeRabbit
New Features
Bug Fixes
Tests