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feat(cache): redis cache implementation #301

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@deawer234 deawer234 commented Sep 19, 2024

Implementation of redis cache to a seperate container for future app optimalization.

Summary by CodeRabbit

  • New Features

    • Introduced Redis service for improved caching and data storage.
    • Updated caching mechanism to use Redis, enhancing performance and scalability.
    • Implemented efficient session management using Redis for faster session retrieval.
    • Added logging configuration for better monitoring of Redis operations.
  • Dependencies

    • Added django-redis dependency to enhance caching capabilities.

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coderabbitai bot commented Sep 19, 2024

Walkthrough

The changes introduced in this pull request include the addition of a Redis service in the docker-compose.yml file, updates to the caching and session management configurations in project.py, and the inclusion of the django-redis dependency in pyproject.toml. These modifications collectively enhance the application's architecture by integrating Redis for caching and session storage, aiming to improve performance and scalability.

Changes

File Change Summary
docker-compose.yml Added a new Redis service with properties for image, container name, and port mapping.
fiesta/fiesta/settings/project.py Updated caching backend to Redis, modified session management to use cache, and added logging config.
pyproject.toml Added django-redis dependency with version ^5.0.0.

Poem

In the garden where we play,
Redis hops in, hip-hip-hooray!
Caching dreams and sessions bright,
Our app's now faster, what a sight!
With every byte, we leap and bound,
In this code, joy is found! 🐇✨


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Actionable comments posted: 1

Outside diff range and nitpick comments (1)
docker-compose.yml (1)

119-119: Minor formatting suggestion: Remove trailing spaces.

The static analysis tool flagged a trailing spaces issue on this line. Although it doesn't affect the functionality, it's a good practice to remove trailing spaces to maintain clean and consistent code formatting.

Apply this diff to remove the trailing spaces:

-      - "6379:6379" 
+      - "6379:6379"
Tools
yamllint

[error] 119-119: trailing spaces

(trailing-spaces)

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 6f40a55 and e028e9a.

Files ignored due to path filters (1)
  • poetry.lock is excluded by !**/*.lock
Files selected for processing (3)
  • docker-compose.yml (1 hunks)
  • fiesta/fiesta/settings/project.py (1 hunks)
  • pyproject.toml (1 hunks)
Additional context used
yamllint
docker-compose.yml

[error] 119-119: trailing spaces

(trailing-spaces)

Additional comments not posted (4)
docker-compose.yml (1)

115-119: Redis service definition looks good!

The addition of the Redis service definition aligns with the PR objectives and contributes to the enhancement of the application's architecture by integrating Redis for caching and session storage.

The configuration follows best practices by using the latest Redis image, assigning a consistent container name, and mapping the default Redis port to the host.

Tools
yamllint

[error] 119-119: trailing spaces

(trailing-spaces)

pyproject.toml (1)

28-28: LGTM!

The addition of the django-redis dependency with version constraint ^5.0.0 aligns with the PR objectives and enhances the application's caching capabilities. The version constraint is reasonable and allows for future minor version updates.

fiesta/fiesta/settings/project.py (2)

149-156: Redis cache configuration is correctly set up

The Redis cache settings in your CACHES configuration appear to be correctly configured for using Redis as the cache backend.


160-161: Session engine updated to use cache backend

Updating the session engine to use the cache backend should improve session handling performance.

Comment on lines +164 to +179
LOGGING = {
'version': 1,
'disable_existing_loggers': False,
'handlers': {
'console': {
'level': 'DEBUG',
'class': 'logging.StreamHandler',
},
},
'loggers': {
'django_redis': {
'handlers': ['console'],
'level': 'DEBUG',
},
},
}
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Adjust logging level to prevent sensitive information exposure

Currently, the logging configuration sets the 'django_redis' logger to 'DEBUG' level, which may expose sensitive information in production environments. It's recommended to adjust the logging level to 'INFO' or higher in production to avoid potential information leakage.

Consider updating the logging level:

     'handlers': {
         'console': {
-            'level': 'DEBUG',
+            'level': 'INFO',
             'class': 'logging.StreamHandler',
         },
     },
     'loggers': {
         'django_redis': {
             'handlers': ['console'],
-            'level': 'DEBUG',
+            'level': 'INFO',
         },
     },
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.

Suggested change
LOGGING = {
'version': 1,
'disable_existing_loggers': False,
'handlers': {
'console': {
'level': 'DEBUG',
'class': 'logging.StreamHandler',
},
},
'loggers': {
'django_redis': {
'handlers': ['console'],
'level': 'DEBUG',
},
},
}
LOGGING = {
'version': 1,
'disable_existing_loggers': False,
'handlers': {
'console': {
'level': 'INFO',
'class': 'logging.StreamHandler',
},
},
'loggers': {
'django_redis': {
'handlers': ['console'],
'level': 'INFO',
},
},
}

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@thejoeejoee thejoeejoee left a comment

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jak jsme resili, jsou to dve veci:

1/ pridani cache na sekci/pluginy v middlewaru
2/ switch cache z postgresu na standalone redis

1/ urcite ano, ale tohle to neobsahuje
2/ prijde mi zbytecne starat se o dalsi servisu + ten vykonnostni rozdil nebude tak velky

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2 participants