Refactor sync script #175
Refactor sync script #175
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Important Review skippedMore than 25% of the files skipped due to max files limit. The review is being skipped to prevent a low-quality review. 141 files out of 225 files are above the max files limit of 75. Please upgrade to Pro plan to get higher limits. You can disable this status message by setting the WalkthroughThe pull request introduces several modules and classes for managing article synchronization with the Dev.to platform. Key additions include the Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant Sync
participant ArticleSyncChecker
participant ArticleUpdater
participant ArticleCleaner
participant DevToAdapter
participant ImagesDownloader
User->>Sync: perform(force)
Sync->>ArticleSyncChecker: update_sync_status()
Sync->>ArticleUpdater: download_new_articles(force)
Sync->>ArticleCleaner: cleanup_renamed_articles()
ArticleUpdater->>DevToAdapter: fetch_articles()
ArticleUpdater->>ImagesDownloader: download_images()
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Actionable comments posted: 14
🧹 Outside diff range and nitpick comments (10)
bin/sync_with_devto (3)
1-5: LGTM! Consider using absolute paths for requires.The shebang is correct, allowing the script to be executed directly. However, using relative paths for requires might cause issues if the script is moved or executed from a different directory.
Consider using absolute paths for requires to make the script more robust:
require_relative File.expand_path('../sync/article_sync_checker', __FILE__) require_relative File.expand_path('../sync/article_updater', __FILE__) require_relative File.expand_path('../sync/article_cleaner', __FILE__)
7-9: LGTM! Consider adding error handling and logging.The synchronization process is implemented concisely and follows the Single Responsibility Principle. The sequential execution aligns with the PR objective of performing synchronization in a single iteration.
Consider adding error handling and logging to improve debuggability and provide feedback on the synchronization process:
def run_step(step_name, step_class) puts "Starting #{step_name}..." step_class.new.call puts "#{step_name} completed successfully." rescue StandardError => e puts "Error in #{step_name}: #{e.message}" exit 1 end run_step("Article Sync Check", ArticleSyncChecker) run_step("Article Update", ArticleUpdater) run_step("Article Cleanup", ArticleCleaner) puts "Synchronization completed successfully."
1-9: Overall, good implementation. Consider additional improvements for production readiness.The script successfully achieves the PR objective of performing synchronization in a single iteration. It's concise and follows good design principles. To make it more production-ready, consider the following additional improvements:
- Add command-line options for flexibility (e.g., dry run mode, verbose logging).
- Implement proper exit codes for success/failure scenarios.
- Add a configuration file for customizable settings.
- Implement retry logic for network-related operations.
- Add progress indicators for long-running operations.
These enhancements would make the script more robust, flexible, and user-friendly.
bin/sync/article_cleaner.rb (4)
4-7: LGTM: Well-defined class and constants.The
ArticleCleanerclass is appropriately named, and the use of constants for file and directory paths is a good practice. Thefreezemethod is correctly used to ensure immutability of the string constants.Consider moving these constants to a separate configuration file or environment variables for easier management and potential reuse across different classes.
19-22: LGTM: Efficient YAML parsing and slug extraction.The
load_slugs_from_yamlmethod effectively loads the YAML file and extracts the slugs. Its private status is appropriate for an internal helper method.Consider adding error handling for cases where the YAML file might be missing or malformed. For example:
def load_slugs_from_yaml yaml_data = YAML.load_file(YAML_FILE) yaml_data.values.map { |article| article[:slug] } rescue Errno::ENOENT, Psych::SyntaxError => e puts "Error loading YAML file: #{e.message}" [] endThis will return an empty array if the file is missing or invalid, preventing potential runtime errors.
24-34: LGTM: Effective cleanup of unused folders.The
clean_up_unused_foldersmethod efficiently iterates through the blog directories and removes those that are not present in the slugs list. The use ofFileUtils.rm_rffor deletion and the logging of deleted folders are good practices.Consider the following improvements:
- Add a dry-run option to preview what would be deleted without actually removing files.
- Implement logging using a proper logging framework instead of puts for better control and flexibility.
- Consider adding a safety check to prevent accidental deletion of all folders if @Slugs is empty.
Here's a sample implementation incorporating these suggestions:
def clean_up_unused_folders(dry_run: false) if @slugs.empty? logger.warn("No slugs found. Aborting to prevent accidental deletion of all folders.") return end Dir.glob("#{BLOG_DIR}/*").each do |folder_path| next unless File.directory?(folder_path) && File.exist?("#{folder_path}/#{ARTICLE_FILE}") folder_name = File.basename(folder_path) unless @slugs.include?(folder_name) if dry_run logger.info("Would delete folder: #{folder_name}") else FileUtils.rm_rf(folder_path) logger.info("Deleted folder: #{folder_name}") end end end endThis refactored version adds a dry-run option, uses a logger (which you'd need to set up), and includes a safety check for empty @Slugs.
1-35: Overall: Well-structured and effective ArticleCleaner class.The
ArticleCleanerclass is well-designed, adhering to the Single Responsibility Principle and providing a clear, focused implementation for cleaning up unused blog folders. The code is clean, easy to understand, and uses appropriate Ruby conventions.Consider the following general improvements to enhance the robustness and flexibility of the class:
- Implement dependency injection for the file paths (BLOG_DIR, YAML_FILE, ARTICLE_FILE) to make the class more flexible and easier to test.
- Add comprehensive error handling and logging throughout the class to make it more robust and easier to debug.
- Consider breaking down the
clean_up_unused_foldersmethod into smaller, more focused methods to improve readability and maintainability.- Add unit tests to ensure the correct functionality of the class, especially for edge cases like empty directories or missing files.
Example of dependency injection:
class ArticleCleaner def initialize(blog_dir:, yaml_file:, article_file:) @blog_dir = blog_dir @yaml_file = yaml_file @article_file = article_file @slugs = load_slugs_from_yaml end # ... rest of the class ... endThis approach would make the class more flexible and easier to use in different contexts or test environments.
bin/sync/images_processor.rb (2)
Line range hint
9-112: Extract magic numbers into constantsMagic numbers like
max_attempts = 5are hard-coded throughout the class. Extracting these into constants at the top enhances readability and maintainability.Define constants at the beginning of the file:
+MAX_ATTEMPTS = 5 class ImagesProcessorAnd update the usages:
def download_image(url, dest) - max_attempts = 5 + max_attempts = MAX_ATTEMPTS
Line range hint
9-112: Replaceputsstatements with a loggerUsing
putsfor logging can clutter the console output and isn't suitable for production environments. Utilize Ruby'sLoggerclass for better log management.At the top of the file, require the logger and initialize it:
require 'fileutils' require 'net/http' require 'uri' +require 'logger' IMG_REGEX = %r{!\[(?<alt>(?:[^\[\]]|\[(?:[^\[\]]|\[[^\[\]]*\])*\])*)\]\((?<url>https?:\/\/[^\s\)]+)\)} BLOG_DIR = 'content/blog' REPO_URL = 'https://raw.githubusercontent.com/jetthoughts/jetthoughts.github.io/master' +LOGGER = Logger.new($stdout)Update
putsstatements:-puts "Failed to download #{url}: #{response.code} #{response.message}" +LOGGER.warn("Failed to download #{url}: #{response.code} #{response.message}")Repeat for other
putsinstances.bin/sync/article_updater.rb (1)
120-120: Remove unnecessary directory existence check beforemkdir_p.
FileUtils.mkdir_palready handles existing directories gracefully. The checkunless Dir.exist?(dir_path)is redundant and can be removed.Simplify the code:
-FileUtils.mkdir_p(dir_path) unless Dir.exist?(dir_path) +FileUtils.mkdir_p(dir_path)
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📒 Files selected for processing (6)
- bin/sync/article_cleaner.rb (1 hunks)
- bin/sync/article_sync_checker.rb (1 hunks)
- bin/sync/article_updater.rb (1 hunks)
- bin/sync/images_processor.rb (3 hunks)
- bin/sync_with_devto (1 hunks)
- sync_status.yml (1 hunks)
✅ Files skipped from review due to trivial changes (1)
- sync_status.yml
🧰 Additional context used
🪛 rubocop
bin/sync/article_sync_checker.rb
[warning] 42-42: Literal interpolation detected.
(Lint/LiteralInInterpolation)
bin/sync/article_updater.rb
[convention] 54-87: Assignment Branch Condition size for update_canonical_url_on_dev_to is too high. [<10, 20, 6> 23.15/23]
(Metrics/AbcSize)
🔇 Additional comments (3)
bin/sync/article_cleaner.rb (3)
1-2: LGTM: Necessary imports are present.The required libraries 'yaml' and 'fileutils' are correctly imported for handling YAML files and file system operations respectively.
9-11: LGTM: Clear initialization.The
initializemethod is concise and loads the slugs at object creation, which is efficient if the slugs are used multiple times during the object's lifecycle.
13-15: LGTM: Clear and conventional primary action method.The
callmethod follows the Ruby convention for a primary action method and has a clear, single responsibility of initiating the cleanup process.
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Actionable comments posted: 9
🧹 Outside diff range and nitpick comments (5)
bin/sync/article_sync_checker.rb (1)
1-74: Summary of ArticleSyncChecker reviewThe
ArticleSyncCheckerclass is well-structured and effectively implements the synchronization logic for articles from the Dev.to API. It aligns well with the PR objective of refactoring the sync script and ensuring synchronization occurs in a single iteration.Key strengths:
- Good use of dependency injection in the initializer.
- Clear separation of concerns across methods.
- Effective management of sync status for articles.
Areas for improvement (addressed in previous comments):
- More flexible constant definitions.
- Robust handling of API requests and caching prevention.
- Better handling of potential nil values and edge cases in methods like
calculate_hashandslug.By implementing the suggested improvements, this class will be more robust, maintainable, and aligned with the goal of efficient synchronization as outlined in issue #172.
Consider adding logging throughout the class to aid in debugging and monitoring the synchronization process. This could help track the progress of synchronization and identify any issues that may arise during the process.
🧰 Tools
🪛 rubocop
[warning] 42-42: Literal interpolation detected.
(Lint/LiteralInInterpolation)
bin/sync/images_processor.rb (3)
Line range hint
22-31: Enhance error handling for file operationsThe
process_blogmethod correctly handles the flow of processing a blog post. However, it lacks error handling for potential I/O operations. Consider wrapping the file operations in a begin-rescue block to handle exceptions gracefully.Here's a suggested improvement:
def process_blog(file_path) begin file_name = File.basename(File.dirname(file_path)) content = File.read(file_path) content = process_cover_image(file_name, content, file_path) content = process_images(file_name, content) File.write(file_path, content) rescue Errno::ENOENT => e puts "Error: File not found - #{e.message}" rescue IOError => e puts "Error: IO operation failed - #{e.message}" end endThis change will make the method more robust by handling potential file-related errors.
Line range hint
33-50: Unresolved issue: Handle failed cover image downloadsThe method correctly processes the cover image, but it doesn't address a previously raised concern about handling failed downloads. When a download fails, the original
cover_imageURL remains unchanged in the content, which might be invalid or point to an external resource.Please implement the suggestion from the previous review to remove the
cover_imageattribute when the download fails. Here's the suggested change:if download_image(cover_image_url, cover_path) updated_content = content.sub(cover_image_match[:url], "#{@repo_url}/#{cover_path}") File.write(file_path, updated_content) return updated_content else FileUtils.rm_f(cover_path) + updated_content = content.sub(/cover_image: ".*"\n/, '') + File.write(file_path, updated_content) + return updated_content endThis change ensures that the
cover_imageattribute is removed from the content if the download fails, preventing broken links.
Line range hint
1-111: Summary: Improvements needed in error handling and previous review implementationsThe
ImagesProcessorclass is well-structured and effectively combines the functionalities of image downloading and blog processing. However, there are several areas that require attention:
- Error handling: Consider adding more robust error handling, especially for file operations in methods like
callandprocess_blog.- Unresolved issues: Several suggestions from previous reviews have not been fully implemented, particularly in
process_cover_image,process_images, anddownload_imagemethods. These should be addressed to improve the robustness and reliability of the code.- Edge case management: Pay attention to edge cases, such as file name collisions in
process_imagesand consistent retry logic indownload_image.Addressing these points will significantly enhance the overall quality and reliability of the
ImagesProcessorclass.sync_status.yml (1)
1-817: LGTM! Consider adding a file header comment.The structure and consistency of the
sync_status.ymlfile look good. Each entry follows a consistent format with a unique numeric key and three attributes (:hash,:slug, and:synced). This structure appears suitable for tracking the synchronization status of multiple articles.Consider adding a comment at the beginning of the file to explain its purpose and structure. This will help other developers understand the file's role in the system. For example:
# sync_status.yml # This file tracks the synchronization status of articles. # Each entry represents an article with the following structure: # <unique_id>: # :hash: SHA256 hash of the article content # :slug: URL-friendly identifier for the article # :synced: Boolean indicating whether the article has been synchronizedConsider implementing version control for this file to track changes over time. This could be helpful for auditing and troubleshooting synchronization issues.
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Review profile: CHILL
📒 Files selected for processing (6)
- bin/sync/article_cleaner.rb (1 hunks)
- bin/sync/article_sync_checker.rb (1 hunks)
- bin/sync/article_updater.rb (1 hunks)
- bin/sync/images_processor.rb (3 hunks)
- bin/sync_with_devto (1 hunks)
- sync_status.yml (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (2)
- bin/sync/article_cleaner.rb
- bin/sync_with_devto
🧰 Additional context used
🪛 rubocop
bin/sync/article_sync_checker.rb
[warning] 42-42: Literal interpolation detected.
(Lint/LiteralInInterpolation)
bin/sync/article_updater.rb
[convention] 54-87: Assignment Branch Condition size for update_canonical_url_on_dev_to is too high. [<10, 20, 6> 23.15/23]
(Metrics/AbcSize)
🔇 Additional comments (10)
bin/sync/article_sync_checker.rb (6)
9-15: Well-structured initialize method with good dependency injection.The
initializemethod is well-designed:
- It uses dependency injection for
http_client,file_manager, andyaml_parser, which enhances testability and flexibility.- It ensures the sync status file exists and loads the existing data.
This approach allows for easy mocking in tests and potential customization of dependencies. Good job!
17-20: Concise and well-structured call method.The
callmethod effectively orchestrates the main functionality of the class:
- It fetches articles and updates the sync status.
- It saves the updated sync status.
This method adheres to the Single Responsibility Principle by delegating specific tasks to other methods. Its simplicity makes the class's primary function clear and easy to understand.
61-73: Well-implemented update_sync_status methodThe
update_sync_statusmethod effectively manages the synchronization status of articles:
- It iterates through each article, calculating its hash.
- For new articles, it initializes the sync status.
- For existing articles, it compares the new hash with the stored hash and updates the sync status if there are changes.
This implementation ensures that only articles with changes will be marked for synchronization, which is efficient and prevents unnecessary updates.
41-45:⚠️ Potential issueImprove API request handling and caching prevention
The current implementation of
fetch_articleshas a couple of issues:
- The use of
&per_page=#{999..9999}is not a reliable way to prevent caching and may cause issues with the API.- The HTTP request is not properly handled for the
Net::HTTPclient.Let's address these issues:
- Replace the caching prevention hack with a proper cache buster:
uri = URI("#{API_URL}&cache_buster=#{Time.now.to_i}")
- Properly handle the HTTP request:
def fetch_articles uri = URI("#{API_URL}&cache_buster=#{Time.now.to_i}") response = @http_client.get_response(uri) JSON.parse(response.body) endThese changes will improve the reliability of the API requests and prevent caching issues more effectively.
🧰 Tools
🪛 rubocop
[warning] 42-42: Literal interpolation detected.
(Lint/LiteralInInterpolation)
47-49:⚠️ Potential issueHandle potential nil values in hash calculation
The current implementation of
calculate_hashmay raise aTypeErrorifarticle["edited_at"]isnil. Additionally, we could make the hash calculation more robust by including more article data.Here's an improved version that addresses these issues:
def calculate_hash(article) hash_data = [ article["id"], article["created_at"], article["edited_at"], article["title"], article["description"] ].compact.join('|') Digest::SHA256.hexdigest(hash_data) endThis implementation:
- Handles potential
nilvalues by usingcompact.- Includes more article data for a more comprehensive hash.
- Uses a separator (
|) to prevent unintended hash collisions.
52-59:⚠️ Potential issueImprove slug generation to handle edge cases
The current
slugmethod has a few potential issues:
- It doesn't handle
nilvalues forarticle['tags'].- It assumes there are at least two tags, which may not always be true.
- The logic could be simplified for better readability and maintainability.
Here's an improved version that addresses these issues:
def slug(article) slug_parts = article['slug'].to_s.split('-')[0..-2] tags = article['tags'].to_s.split(', ').first(2) (slug_parts + tags) .flatten .uniq .reject { |segment| USELESS_WORDS.include?(segment.downcase) } .compact .join('-') endThis implementation:
- Safely handles potential
nilvalues for both slug and tags.- Uses
first(2)to get up to two tags without raising an error if there are fewer.- Simplifies the logic by combining slug parts and tags before processing.
- Uses
downcasewhen checking againstUSELESS_WORDSfor case-insensitive comparison.These changes make the method more robust and less prone to errors in edge cases.
bin/sync/images_processor.rb (2)
10-14: LGTM: Well-structured initialization methodThe
initializemethod is well-implemented, providing flexibility with default values forblog_dirandrepo_urlwhile allowing custom values to be passed. The use of instance variables is appropriate for maintaining the object's state.
72-83: LGTM: Robust URL decoding implementationThe
remove_cdnmethod is well-implemented. It uses a while loop with a maximum number of attempts to decode the URL, which effectively handles cases where the URL might be encoded multiple times. The use of a maximum number of attempts prevents potential infinite loops. This approach is robust and should handle various CDN-encoded URLs effectively.sync_status.yml (2)
1-817: Overall, the sync_status.yml file is well-structured and fit for purpose.The
sync_status.ymlfile effectively serves its purpose of tracking synchronization status for articles. Its structure is consistent and straightforward, making it easy to read and maintain in its current state.Key points:
- The file structure is appropriate for the current number of entries.
- All entries are consistently formatted with the required attributes.
- The use of SHA256 hashes provides a reliable way to track content changes.
While the current implementation is solid, consider the suggested improvements for better scalability and maintainability as the number of articles grows. Additionally, ensure that the synchronization process correctly updates the
:syncedstatus and that the hash values don't expose any sensitive information.
1-817: Ensure hash values don't expose sensitive information.The file contains SHA256 hash values for each article. While these hashes likely represent the content of public articles, it's important to verify that they don't inadvertently expose any sensitive information.
Please confirm that:
- The hash values only represent public content and don't include any private or sensitive information.
- The hashing process doesn't incorporate any secret keys or sensitive metadata.
To help verify this, you can run the following script to check the consistency of the hash length and format:
#!/bin/bash # Description: Verify consistency of hash values in sync_status.yml echo "Checking hash consistency..." grep ":hash:" sync_status.yml | cut -d' ' -f4 | while read -r hash; do if ! [[ $hash =~ ^[a-f0-9]{64}$ ]]; then echo "Inconsistent hash found: $hash" exit 1 fi done if [ $? -eq 0 ]; then echo "All hash values are consistent with SHA256 format" else echo "Inconsistent hash values found" fiThis script checks if all hash values are 64 characters long and only contain hexadecimal digits, which is consistent with SHA256 hashes. Any deviations might indicate potential issues with the hashing process or the presence of sensitive information.
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Actionable comments posted: 5
🧹 Outside diff range and nitpick comments (1)
sync_status.yml (1)
1-817: Inconsistent quoting of hash values.Some hash values are enclosed in single quotes, while others are not. For consistency and to avoid potential parsing issues, it's recommended to use a uniform approach for all hash values.
Consider removing the single quotes from hash values where they are present, for example:
- :hash: '0923ca2669c7ee41af195404e968d148afbc4e3d0d2ae7cce5e7a74a86180d16' + :hash: 0923ca2669c7ee41af195404e968d148afbc4e3d0d2ae7cce5e7a74a86180d16
📜 Review details
Configuration used: .coderabbit.yaml
Review profile: CHILL
📒 Files selected for processing (6)
- bin/sync/article_cleaner.rb (1 hunks)
- bin/sync/article_sync_checker.rb (1 hunks)
- bin/sync/article_updater.rb (1 hunks)
- bin/sync/images_processor.rb (3 hunks)
- bin/sync_with_devto (1 hunks)
- sync_status.yml (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (3)
- bin/sync/article_cleaner.rb
- bin/sync/article_sync_checker.rb
- bin/sync_with_devto
🧰 Additional context used
🪛 rubocop
bin/sync/article_updater.rb
[convention] 54-87: Assignment Branch Condition size for update_canonical_url_on_dev_to is too high. [<10, 20, 6> 23.15/23]
(Metrics/AbcSize)
🔇 Additional comments (7)
bin/sync/images_processor.rb (4)
9-13: LGTM: Class definition and initializationThe
ImagesProcessorclass is well-defined with a clear initialization method. The use of default values forblog_dirandrepo_urlprovides flexibility while maintaining sensible defaults.
Line range hint
22-31: LGTM: Blog processing logicThe
process_blogmethod follows a clear and logical sequence of operations. It correctly handles reading the file content, processing the cover image and other images, and writing the updated content back to the file.
Line range hint
33-50: LGTM: Cover image processing with improved error handlingThe
process_cover_imagemethod now correctly handles failed cover image downloads as suggested in the previous review. If the download fails, thecover_imageattribute is removed from the content, preventing broken links. This improvement enhances the robustness of the cover image processing.
72-83: LGTM: Robust URL decodingThe
remove_cdnmethod effectively handles URLs that may be encoded multiple times. The use of a loop with a maximum number of attempts ensures that the decoding process doesn't get stuck in an infinite loop. This implementation is robust and should handle various URL encoding scenarios well.sync_status.yml (3)
1-817: Well-structured and consistent YAML file.The file maintains a consistent structure for each entry, with proper indentation and clear organization. This enhances readability and maintainability.
1-817: Verify accuracy of synchronization statuses.All 136 entries in the file have
:synced: true. While this could mean that all articles have been successfully synchronized, it's worth verifying that this accurately reflects the current state of the system.Please confirm that:
- All these articles have indeed been successfully synchronized.
- The synchronization process correctly updates the
:syncedstatus tofalsewhen synchronization fails for any article.To help verify this, you can run the following script to check for any entries with
:synced: false:#!/bin/bash # Description: Check for any entries with :synced: false in sync_status.yml grep -n ":synced: false" sync_status.yml if [ $? -eq 1 ]; then echo "All entries have :synced: true" else echo "Found entries with :synced: false" fi
83-84: Verify hash format for flagged entries.In a previous review, some hash values were flagged as potentially invalid. Let's verify if these have been corrected.
Also applies to: 123-124, 443-444, 671-672
✅ Verification successful
All flagged hash entries have valid hash formats.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the format of previously flagged hash values # Function to check if a string is a valid 64-character hexadecimal hash is_valid_hash() { [[ $1 =~ ^[a-f0-9]{64}$ ]] } # Array of previously flagged hashes declare -a hashes=( "'0923ca2669c7ee41af195404e968d148afbc4e3d0d2ae7cce5e7a74a86180d16'" "'059e12737c6f8933224c9960a50ef9f91124ff4d5f12bb99aa107e1d7537229c'" "'089c69ac85e5c7c009151aa563bcbec7533badb4ccc96652035d6be0680a39ce'" "'082b3f44a1b938f68c02b51dfa9578fbbed9174863f537509ac7ef2fcbdaba22'" "'02180b6bf9def0d1809317b5e02ca67e392229419f7924d0f21497ec33038db0'" ) # Check each hash for hash in "${hashes[@]}"; do # Remove single quotes if present clean_hash=$(echo "$hash" | tr -d "'") if is_valid_hash "$clean_hash"; then echo "Valid hash: $hash" else echo "Invalid hash: $hash" fi doneLength of output: 288
Script:
#!/bin/bash # Description: Verify the format of previously flagged hash values # Function to check if a string is a valid 64-character hexadecimal hash is_valid_hash() { [[ $1 =~ ^[a-f0-9]{64}$ ]] } # Array of previously flagged hashes declare -a hashes=( "0923ca2669c7ee41af195404e968d148afbc4e3d0d2ae7cce5e7a74a86180d16" "059e12737c6f8933224c9960a50ef9f91124ff4d5f12bb99aa107e1d7537229c" "089c69ac85e5c7c009151aa563bcbec7533badb4ccc96652035d6be0680a39ce" "082b3f44a1b938f68c02b51dfa9578fbbed9174863f537509ac7ef2fcbdaba22" "02180b6bf9def0d1809317b5e02ca67e392229419f7924d0f21497ec33038db0" ) # Check each hash for hash in "${hashes[@]}"; do if is_valid_hash "$hash"; then echo "Valid hash: $hash" else echo "Invalid hash: $hash" fi doneLength of output: 2185
Script:
#!/bin/bash # Description: Verify the format of previously flagged hash values # Function to check if a string is a valid 64-character hexadecimal hash is_valid_hash() { [[ $1 =~ ^[a-f0-9]{64}$ ]] } # Array of previously flagged hashes hashes=( "0923ca2669c7ee41af195404e968d148afbc4e3d0d2ae7cce5e7a74a86180d16" "059e12737c6f8933224c9960a50ef9f91124ff4d5f12bb99aa107e1d7537229c" "089c69ac85e5c7c009151aa563bcbec7533badb4ccc96652035d6be0680a39ce" "082b3f44a1b938f68c02b51dfa9578fbbed9174863f537509ac7ef2fcbdaba22" "02180b6bf9def0d1809317b5e02ca67e392229419f7924d0f21497ec33038db0" ) # Verify each hash for hash in "${hashes[@]}"; do if is_valid_hash "$hash"; then echo "Valid hash: $hash" else echo "Invalid hash: $hash" fi doneLength of output: 2165
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bin/sync/images_processor.rb (1)
Line range hint
22-31: Consider adding error handling for file operationsThe
process_blogmethod performs several file operations without error handling. Consider wrapping these operations in begin-rescue blocks to handle potential exceptions, such as file not found or permission issues. For example:def process_blog(file_path) begin file_name = File.basename(File.dirname(file_path)) content = File.read(file_path) content = process_cover_image(file_name, content, file_path) content = process_images(file_name, content) File.write(file_path, content) rescue Errno::ENOENT puts "Error: File not found - #{file_path}" rescue Errno::EACCES puts "Error: Permission denied - #{file_path}" rescue StandardError => e puts "Error processing blog: #{e.message}" end endThis change will improve the robustness of the method by gracefully handling potential file operation errors.
sync_status.yml (1)
1-817: LGTM! Well-structured and consistent YAML file.The
sync_status.ymlfile is well-organized and maintains a consistent structure throughout its 136 entries. Each entry correctly includes the required:hash,:slug, and:syncedattributes.Consider structuring the file for better scalability as the number of articles grows. Some options to consider:
Group entries by date or category:
:hash: e0bc897eb52c216a372d256185bed8406048657e268105bb69c8300afc2beb37 :slug: develop-minimalistic-process-for-development-teams-innovate-startup-productivity :synced: true # ... other entries for this month # ... entries for September 2023Use a more structured format, possibly separating concerns:
articles: - id: 2040573 hash: e0bc897eb52c216a372d256185bed8406048657e268105bb69c8300afc2beb37 slug: develop-minimalistic-process-for-development-teams-innovate-startup-productivity sync_status: # ... other sync statusesThese structures could make the file easier to manage and allow for more efficient updates and queries, especially as the number of articles grows.
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- bin/sync/article_sync_checker.rb (1 hunks)
- bin/sync/article_updater.rb (1 hunks)
- bin/sync/images_processor.rb (3 hunks)
- bin/sync_with_devto (1 hunks)
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🔇 Additional comments (11)
bin/sync/article_sync_checker.rb (5)
9-15: LGTM: Well-structured initialize method with dependency injection.The initialize method is well-implemented, using dependency injection for http_client, file_manager, and yaml_parser. This approach enhances testability and flexibility. The method also follows the Single Responsibility Principle by delegating tasks to separate methods.
17-20: LGTM: Concise and well-structured call method.The call method effectively orchestrates the main functionality of the class. It follows the Single Responsibility Principle by delegating specific tasks to other methods (fetch_articles, update_sync_status, save_sync_status).
24-39: LGTM: Well-implemented file management methods.The file management methods (ensure_sync_status_file_exists, load_sync_status, and save_sync_status) are well-implemented. They handle file operations safely and use the injected dependencies (file_manager and yaml_parser), which enhances testability.
47-62: LGTM: Well-implemented calculate_hash and slug methods.Both
calculate_hashandslugmethods are well-implemented:
calculate_hashsafely handles potential nil values in timestamps.slugefficiently processes the article's slug and tags, filtering out useless words.These implementations address concerns raised in previous reviews and provide robust solutions for their respective tasks.
64-76: LGTM: Efficient and correct implementation of update_sync_status.The
update_sync_statusmethod is well-implemented:
- It efficiently iterates through articles, updating their sync status.
- It correctly identifies changes in articles by comparing newly calculated hashes with stored ones.
- The method properly marks articles as unsynced when changes are detected.
This implementation aligns well with the overall purpose of the
ArticleSyncCheckerclass.bin/sync/images_processor.rb (6)
10-14: LGTM: Well-structured initialization methodThe
initializemethod is well-implemented, allowing for flexible instantiation with default values forblog_dirandrepo_url. This approach enhances the reusability of the class.
Line range hint
33-50: Handle failed cover image downloads gracefullyAs pointed out in the previous review, the method still doesn't handle the case where the cover image download fails. When the download fails, the original
cover_imageURL remains unchanged, which might be invalid or point to an external resource. Consider implementing the suggestion from the previous review:else FileUtils.rm_f(cover_path) + updated_content = content.sub(/cover_image: ".*"\n/, '') + File.write(file_path, updated_content) + return updated_content endThis modification removes the
cover_imageattribute from the content if the download fails, preventing broken links and improving the robustness of the blog post.
72-83: LGTM: Robust URL decoding implementationThe
remove_cdnmethod is well-implemented with a loop for decoding the URL multiple times if necessary. This approach enhances the robustness of the URL processing, ensuring that even deeply encoded URLs are properly handled.
16-18:⚠️ Potential issueAdd error handling for file existence
As suggested in the previous review, the
callmethod should include error handling for cases where the file might not exist. Consider implementing the following change:def call file_path = "#{@blog_dir}/#{@slug}/index.md" if File.exist?(file_path) process_blog(file_path) else puts "Error: File not found - #{file_path}" # or raise an appropriate exception end endThis modification will make the method more robust by handling cases where the file might not exist, improving error reporting and debugging.
52-70:⚠️ Potential issuePrevent potential filename collisions
As highlighted in the previous review, the
process_imagesmethod still doesn't fully address the concern about potential filename collisions. To ensure unique filenames regardless of download success, move theindexincrement outside the conditional block:content.gsub(IMG_REGEX) do |match| alt_text = $~[:alt] img_url = remove_cdn($~[:url]) ext = File.extname(URI(img_url).path) new_file = "file_#{index}#{ext}" new_path = "#{@blog_dir}/#{file_name}/#{new_file}" FileUtils.mkdir_p(File.dirname(new_path)) if download_image(img_url, new_path) - index += 1 "" else match end + index += 1 endThis change ensures that each image has a unique filename regardless of the download outcome, preventing potential filename collisions.
85-110: 🛠️ Refactor suggestionImprove retry logic for non-exception failures
While the
download_imagemethod has been improved, it still doesn't fully address the concern about consistent retry behavior for non-exception failures. Consider implementing the following changes to ensure consistent retry logic:def download_image(url, dest) max_attempts = 5 attempts = 0 while attempts < max_attempts attempts += 1 begin uri = URI(url) Net::HTTP.start(uri.host, uri.port, use_ssl: uri.scheme == 'https', open_timeout: 20, read_timeout: 60) do |http| request = Net::HTTP::Get.new(uri) response = http.request(request) if response.is_a?(Net::HTTPSuccess) File.open(dest, 'wb') { |io| io.write(response.body) } return true else puts "Attempt #{attempts} of #{max_attempts} failed: #{response.code} #{response.message}" end end rescue StandardError => e puts "Attempt #{attempts} of #{max_attempts} failed with message: #{e.message}" end end false endThis revision ensures that
attemptsis incremented with each attempt, and retries occur whether an exception is raised or not. It also simplifies the file writing process and provides more consistent error reporting.
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.github/workflows/sync-and-publish.yml (1)
36-38: Approve script update with a minor suggestion.The update from 'bin/from_devto' to 'bin/sync_with_devto' aligns with the PR objectives of refactoring the sync script. The addition of the '-f' flag for force synchronization is a good feature.
Consider using a variable for the script name to improve readability and maintainability:
+SYNC_SCRIPT="bin/sync_with_devto" if [ "${{ github.event.inputs.force }}" = "true" ] then - bin/sync_with_devto -f + $SYNC_SCRIPT -f else - bin/sync_with_devto + $SYNC_SCRIPT fi
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Let's split it into more manageable smaller PRs https://www.loom.com/share/99f0d49cf1bd4601bfa4ec3d3f79b874 |
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bin/sync/dev_to_adapter.rb (1)
1-23: Consider adding rate limiting protection.The Dev.to API has rate limits, and the adapter should handle them gracefully to prevent service disruption.
Consider implementing:
- Rate limit detection from response headers
- Exponential backoff for retries
- Rate limit tracking across requests
Would you like me to provide an example implementation of rate limiting handling?
bin/sync/article_cleaner.rb (2)
3-5: Add module documentation.Consider adding a module documentation block to describe its purpose, responsibilities, and usage examples. This will help other developers understand how to properly include and use this mixin.
require 'fileutils' +# Provides functionality for cleaning up renamed articles in a blog directory. +# This module is intended to be mixed into a class that provides a `working_dir` method +# which should return the path to the blog's root directory. +# +# @example +# class BlogManager +# include ArticleCleaner +# +# def working_dir +# '/path/to/blog' +# end +# end module ArticleCleaner
1-27: Consider restructuring the sync functionality as a proper gem.The current location in
bin/syncsuggests this is part of executable scripts. However, this business logic would be better suited in a proper gem structure underlib/, with the executable scripts inbin/only handling CLI interaction.This would:
- Improve testability
- Enable better dependency management
- Make the code more reusable
- Follow Ruby community best practices
Consider this directory structure:
lib/ devto_sync/ article_cleaner.rb article_sync_checker.rb article_updater.rb dev_to_adapter.rb bin/ sync_with_devtobin/sync/article_sync_checker.rb (1)
1-62: Consider architectural improvements for efficient synchronization.To achieve the PR objective of completing sync in one iteration efficiently:
- Implement batch processing for better performance with large article sets
- Add proper pagination handling to ensure no articles are missed
- Consider adding a progress indicator for long-running operations
Would you like me to provide a detailed implementation for these improvements?
bin/sync/images_downloader.rb (2)
100-104: Rescue specific exceptions instead ofStandardErrorCatching broad exceptions can mask other issues. Specify the exceptions you expect.
For example:
rescue Net::OpenTimeout, Net::ReadTimeout, SocketError => e
92-92: Ensure the destination directory exists before writing the fileAlthough directories are created elsewhere, ensuring the directory exists here enhances code safety.
Apply this change:
FileUtils.mkdir_p(File.dirname(dest)) File.open(dest, 'wb') { |file| file.write(response.body) }
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- bin/sync/article_cleaner.rb (1 hunks)
- bin/sync/article_sync_checker.rb (1 hunks)
- bin/sync/article_updater.rb (1 hunks)
- bin/sync/dev_to_adapter.rb (1 hunks)
- bin/sync/images_downloader.rb (1 hunks)
- bin/sync/sync.rb (1 hunks)
- bin/sync_with_devto (1 hunks)
- bin/upload_assets_to_github (0 hunks)
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🔇 Additional comments (5)
bin/sync/dev_to_adapter.rb (1)
8-22:⚠️ Potential issueAdd error handling, input validation, and security improvements.
The API methods need several improvements for robustness and security:
- Error handling for API responses
- Input validation
- URL parameter encoding
- Consistent timeout handling
- Return type documentation
Here's a suggested implementation:
def get_articles(username, page) - @http_client.get("#{BASE_URL}/articles?username=#{username}&page=#{page}") + raise ArgumentError, 'username cannot be blank' if username.to_s.strip.empty? + raise ArgumentError, 'page must be positive' unless page.to_i.positive? + + response = @http_client.get( + "#{BASE_URL}/articles", + query: { username: username, page: page }, + timeout: 60 + ) + handle_response(response) end def get_article(id) - @http_client.get(id) + raise ArgumentError, 'id cannot be blank' if id.to_s.strip.empty? + + response = @http_client.get( + "#{BASE_URL}/articles/#{CGI.escape(id.to_s)}", + timeout: 60 + ) + handle_response(response) end def download(url) - @http_client.get(url, timeout: 60) + raise ArgumentError, 'url cannot be blank' if url.to_s.strip.empty? + + response = @http_client.get(url, timeout: 60) + handle_response(response) end def update_article(url, headers:, body:) - @http_client.put(url, headers: headers, body: body) + raise ArgumentError, 'url cannot be blank' if url.to_s.strip.empty? + raise ArgumentError, 'headers must be a hash' unless headers.is_a?(Hash) + + response = @http_client.put( + url, + headers: headers, + body: body, + timeout: 60 + ) + handle_response(response) end + private + + def handle_response(response) + case response.code + when 200..299 + response + when 404 + raise NotFoundError, "Resource not found: #{response.message}" + when 401 + raise UnauthorizedError, "Unauthorized: #{response.message}" + else + raise ApiError, "API error (#{response.code}): #{response.message}" + end + endLet's verify the API endpoint usage across the codebase:
bin/sync/sync.rb (4)
1-8: LGTM! Well-organized dependencies.The imports are properly structured with standard libraries first, followed by local modules. The separation of concerns into distinct modules promotes maintainability.
9-13: LGTM! Well-structured class with clear separation of concerns.The class follows SOLID principles by delegating specific responsibilities to dedicated modules. This modular approach will make the synchronization process more maintainable and testable.
29-31: LGTM! Proper encapsulation of internal state.The private attribute readers follow Ruby best practices for encapsulation.
23-27: Verify single-iteration synchronization requirement.The implementation looks clean and appears to fulfill the PR objective of completing synchronization in a single iteration. However, we should verify that the included modules (
ArticleSyncChecker,ArticleUpdater,ArticleCleaner) don't introduce any loops or multiple passes.✅ Verification successful
Let me try to locate these files first since the previous pattern didn't work.
Now that we've found the correct files, let's check their implementations for any potential loops or multiple iterations.
Single-iteration synchronization requirement is verified
After reviewing the implementations, I can confirm that the synchronization process completes in a single pass. Here's the verification breakdown:
ArticleSyncChecker: Uses a single iteration to update the sync status of articlesArticleUpdater: Processes articles in a single pass, with each article being processed exactly onceArticleCleaner: Performs a single directory scan to remove renamed articlesThe iterations found (
each,map,select) are all single-pass operations over collections, not multiple passes over the same data. The only loops present are for:
- Processing individual articles once
- Retrying failed API calls (with a maximum retry limit)
- Processing images for each article
- Cleaning up renamed articles
There are no recursive calls, nested iterations, or multiple passes that would violate the single-iteration requirement.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Search for potential loops or multiple iterations in the sync-related modules echo "Checking for potential loops in sync modules..." rg -A 5 "while|until|loop|each" --type ruby "article_(sync_checker|updater|cleaner)\.rb$" echo "Checking for recursive calls..." rg -A 5 "def.*perform|call" --type ruby "article_(sync_checker|updater|cleaner)\.rb$"Length of output: 525
Script:
#!/bin/bash # First, let's find the actual files echo "Locating sync-related files..." fd -e rb -E vendor . | grep -i "article.*\(sync\|update\|clean\)" echo "Checking the directory structure around bin/sync..." ls -R bin/sync/ echo "Looking for requires/includes in sync.rb to find the correct paths..." cat bin/sync/sync.rbLength of output: 1449
Script:
#!/bin/bash # Check the implementation of the three main modules echo "=== ArticleSyncChecker implementation ===" cat bin/sync/article_sync_checker.rb echo -e "\n=== ArticleUpdater implementation ===" cat bin/sync/article_updater.rb echo -e "\n=== ArticleCleaner implementation ===" cat bin/sync/article_cleaner.rb # Also look for any iteration patterns that might indicate multiple passes echo -e "\n=== Checking for iteration patterns in all sync files ===" rg -A 5 "while|until|loop|each|map|select" bin/sync/article_*.rbLength of output: 9880
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test/support/fake_http_client.rb (2)
1-4: Remove unused HTTParty requirementThe
httpartygem is required but not used in this fake client implementation.require "json" require 'ostruct' -require 'httparty'
5-5: Add class documentation and testsConsider adding:
- Class documentation explaining its purpose and usage
- Tests for the fake client itself to ensure it behaves consistently
+# FakeHttpClient simulates HTTP responses for testing the Dev.to API integration. +# It provides mock responses for article listing, retrieval, updates, and image downloads. +# +# @example +# client = FakeHttpClient.new +# response = client.get_articles('/articles', 1) +# articles = JSON.parse(response.body) class FakeHttpClientbin/sync/article_sync_checker.rb (2)
6-11: Add method documentationAdd YARD-style documentation to explain the method's purpose, usage, and return value. This is particularly important for public methods.
+ # Updates the sync status for all articles fetched from Dev.to + # @return [void] + # @raise [StandardError] if file operations or API calls fail def update_sync_status ensure_sync_status_file_exists @sync_status = load_sync_status
48-60: Consider batch processing for large article setsProcessing articles one by one might be inefficient for large sets. Consider implementing batch processing.
def update_status(articles) + return if articles.empty? + + # Process articles in batches of 100 + articles.each_slice(100) do |batch| + batch_updates = {} + + batch.each do |article| + id = article['id'] + edited_at = article["edited_at"] || article["created_at"] + + batch_updates[id] = { + edited_at: edited_at, + slug: slug(article), + synced: false + } + end + + # Bulk update sync status + @sync_status.merge!(batch_updates) do |_, old_val, new_val| + if old_val[:edited_at] != new_val[:edited_at] + new_val + else + old_val + end + end + end endbin/sync/article_updater.rb (1)
4-149: Consider splitting the module into smaller, focused classes.The module is handling multiple responsibilities and has grown too large. Consider extracting these responsibilities into separate classes:
ArticleFetcher- Handle API interactions and retriesArticleFormatter- Handle markdown and YAML generationArticleSynchronizer- Orchestrate the synchronization processThis separation would improve maintainability and testability of the codebase. Would you like me to help create a detailed plan for this refactoring?
🧰 Tools
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[convention] 4-149: Module has too many lines. [115/100]
(Metrics/ModuleLength)
test/fixtures/responses/1879395.json (2)
2-14: Consider using placeholder URLs in test fixtures.Using production URLs (
dev.todomain) in test fixtures could make tests environment-dependent. Consider using placeholder domains (e.g.,example.com) to ensure tests remain isolated from external dependencies.Example modification:
- "url": "https://dev.to/jetthoughts/recent-searches-sorting-hashes-how-they-are-connected-4965", + "url": "https://example.com/articles/recent-searches-sorting-hashes-how-they-are-connected-4965",
15-16: Simplify image URLs in test fixtures.The image URLs contain complex dynamic image processing parameters. For test fixtures, consider using simpler URLs to improve readability and reduce complexity.
Example modification:
- "cover_image": "https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fraw.githubusercontent.com%2Fjetthoughts%2Fjetthoughts.github.io%2Fmaster%2Fstatic%2Fassets%2Fimg%2Fblog%2Frecent-searches-sorting-hashes-how-they-are-connected-ruby-rails%2Ffile_0.jpeg", + "cover_image": "https://example.com/images/cover.jpeg",
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📒 Files selected for processing (12)
- bin/sync/article_cleaner.rb (1 hunks)
- bin/sync/article_sync_checker.rb (1 hunks)
- bin/sync/article_updater.rb (1 hunks)
- bin/sync/dev_to_adapter.rb (1 hunks)
- bin/sync/images_downloader.rb (1 hunks)
- bin/sync/sync.rb (1 hunks)
- bin/sync_with_devto (1 hunks)
- test/fixtures/responses/1877720.json (1 hunks)
- test/fixtures/responses/1879395.json (1 hunks)
- test/fixtures/responses/index.json (1 hunks)
- test/integration/sync_with_devto_test.rb (1 hunks)
- test/support/fake_http_client.rb (1 hunks)
✅ Files skipped from review due to trivial changes (1)
- test/fixtures/responses/index.json
🚧 Files skipped from review as they are similar to previous changes (5)
- bin/sync/article_cleaner.rb
- bin/sync/dev_to_adapter.rb
- bin/sync/images_downloader.rb
- bin/sync/sync.rb
- bin/sync_with_devto
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bin/sync/article_updater.rb
[convention] 4-149: Module has too many lines. [115/100]
(Metrics/ModuleLength)
test/integration/sync_with_devto_test.rb
[convention] 66-66: Prefer using
YAML.safe_loadoverYAML.load.(Security/YAMLLoad)
🔇 Additional comments (8)
bin/sync/article_updater.rb (2)
1-8: LGTM! Dependencies and constants are well-defined.The module's dependencies and constants are appropriate for its responsibilities.
24-26:⚠️ Potential issueInject working_dir dependency.
The
working_dirvariable is undefined. It should be injected as a dependency.Apply this fix:
-def download_images(slug, http_client) +def download_images(slug, http_client:, working_dir:) - ImagesDownloader.new(slug, http_client, working_dir).call + ImagesDownloader.new(slug, http_client: http_client, working_dir: working_dir).call endLikely invalid or redundant comment.
test/integration/sync_with_devto_test.rb (3)
1-13: LGTM! Well-structured test setup.The test class setup follows Ruby best practices with proper requires and frozen constants.
15-25: LGTM! Good test hygiene practices.The lifecycle methods ensure proper test isolation through setup and cleanup.
59-175: LGTM! Comprehensive test coverage.The test suite provides good coverage of the sync functionality, including:
- Status file creation and updates
- Article content synchronization
- Image downloads and path updates
- Custom slug handling
🧰 Tools
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[convention] 66-66: Prefer using
YAML.safe_loadoverYAML.load.(Security/YAMLLoad)
test/fixtures/responses/1877720.json (1)
15-16: 🛠️ Refactor suggestionConsider making image dimensions configurable.
The cover and social image URLs have hardcoded dimensions (width=1000). Consider making these dimensions configurable through environment variables or configuration files to allow for flexibility in different environments or use cases.
- "cover_image": "https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fraw.githubusercontent.com%2Fjetthoughts%2Fjetthoughts.github.io%2Fmaster%2Fstatic%2Fassets%2Fimg%2Fblog%2Fmyth-or-reality-can-test-driven-development-in-agile-replace-qa-programming%2Ffile_0.png", - "social_image": "https://media2.dev.to/dynamic/image/width=1000,height=500,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fraw.githubusercontent.com%2Fjetthoughts%2Fjetthoughts.github.io%2Fmaster%2Fstatic%2Fassets%2Fimg%2Fblog%2Fmyth-or-reality-can-test-driven-development-in-agile-replace-qa-programming%2Ffile_0.png", + "cover_image": "https://media2.dev.to/dynamic/image/width=${COVER_IMAGE_WIDTH},height=${COVER_IMAGE_HEIGHT},fit=cover,gravity=auto,format=auto/https%3A%2F%2Fraw.githubusercontent.com%2Fjetthoughts%2Fjetthoughts.github.io%2Fmaster%2Fstatic%2Fassets%2Fimg%2Fblog%2Fmyth-or-reality-can-test-driven-development-in-agile-replace-qa-programming%2Ffile_0.png", + "social_image": "https://media2.dev.to/dynamic/image/width=${SOCIAL_IMAGE_WIDTH},height=${SOCIAL_IMAGE_HEIGHT},fit=cover,gravity=auto,format=auto/https%3A%2F%2Fraw.githubusercontent.com%2Fjetthoughts%2Fjetthoughts.github.io%2Fmaster%2Fstatic%2Fassets%2Fimg%2Fblog%2Fmyth-or-reality-can-test-driven-development-in-agile-replace-qa-programming%2Ffile_0.png",Likely invalid or redundant comment.
test/fixtures/responses/1879395.json (2)
1-49: LGTM: Well-structured JSON fixture.The JSON structure follows the Dev.to API response format and includes all required fields.
32-48: LGTM: Well-structured user and organization data.The user and organization sections are well-structured with appropriate null values where applicable, which is good for testing edge cases.
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🧹 Outside diff range and nitpick comments (2)
bin/sync/images_downloader.rb (1)
1-108: Consider security implications of downloading external content.When downloading external content:
- Consider implementing file size limits to prevent DOS attacks
- Add virus scanning for downloaded content if possible
- Implement rate limiting to prevent overwhelming external servers
- Consider caching successfully downloaded images
These measures will help protect both your system and the external services you're interacting with.
bin/sync/article_updater.rb (1)
4-158: Consider splitting the module into focused classes.The module handles multiple responsibilities and exceeds the recommended length. Consider extracting these responsibilities into separate classes:
ArticleFetcher- API interactionsArticleFormatter- Markdown/YAML generationArticlePersister- File operationsCanonicalUrlManager- URL updatesThis would improve:
- Code organization
- Testability
- Maintainability
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[convention] 13-36: Cyclomatic complexity for download_new_articles is too high. [8/7]
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📒 Files selected for processing (8)
- bin/sync/article_cleaner.rb (1 hunks)
- bin/sync/article_sync_checker.rb (1 hunks)
- bin/sync/article_updater.rb (1 hunks)
- bin/sync/dev_to_adapter.rb (1 hunks)
- bin/sync/images_downloader.rb (1 hunks)
- bin/sync/sync.rb (1 hunks)
- test/integration/sync_with_devto_test.rb (1 hunks)
- test/support/fake_http_client.rb (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (3)
- bin/sync/article_cleaner.rb
- bin/sync/dev_to_adapter.rb
- test/integration/sync_with_devto_test.rb
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bin/sync/article_updater.rb
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🔇 Additional comments (7)
bin/sync/article_sync_checker.rb (1)
8-14:⚠️ Potential issueFix undefined method reference
The method references
sync_statuswhich is undefined. This should useload_sync_statusinstead.Add the following method and update the reference:
- @sync_status = sync_status + @sync_status = load_sync_status + private + + def load_sync_status + YAML.load_file(File.join(working_dir, SYNC_STATUS_FILE)) || {} + endLikely invalid or redundant comment.
bin/sync/images_downloader.rb (1)
7-12: LGTM! Well-structured class with proper dependency injection.The class follows good practices by accepting dependencies through the constructor, making it easier to test and maintain.
bin/sync/article_updater.rb (1)
1-12: LGTM! Well-structured constants and configuration.The constants are properly defined and frozen, and the retry configuration is well-structured with reasonable default values.
bin/sync/sync.rb (4)
13-13: Ensure consistent naming of synchronization status file constantThere is inconsistency in naming the constant for the synchronization status file between
YAML_STATUS_FILEandSYNC_STATUS_FILEin other modules. Please use consistent naming across modules to avoid confusion.
20-22: Consider reducing parameter duplication with the constructorThe default values for
http_clientandworking_dirare duplicated from the constructor. Consider using class constants or delegating to the constructor's defaults to reduce redundancy.
27-30: Use logger instead ofputsfor warnings and errorsUsing
putsfor warnings and error messages is not recommended in production code. Consider using a logging framework for better control over log levels and output destinations.
34-38: Consider adding progress reporting and return valueThe
performmethod could benefit from adding progress reporting to track operations and a return value indicating success or failure of the sync operation.
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
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Actionable comments posted: 5
🧹 Outside diff range and nitpick comments (2)
bin/sync/images_downloader.rb (2)
5-5: Consider making REPO_URL configurableHardcoding the repository URL makes the code less flexible and harder to reuse. Consider making this configurable through environment variables or configuration files.
7-7: Add documentation and type checkingThe class lacks documentation and type checking for its parameters. Consider adding YARD documentation and parameter validation.
+# Downloads and processes images from markdown blog posts +# @param slug [String] The blog post slug +# @param http_client [#download] An HTTP client object that responds to download +# @param working_dir [String] The working directory path class ImagesDownloader def initialize(slug, http_client, working_dir) + raise ArgumentError, "slug must be a String" unless slug.is_a?(String) + raise ArgumentError, "http_client must respond to download" unless http_client.respond_to?(:download) + raise ArgumentError, "working_dir must be a String" unless working_dir.is_a?(String)
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
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bin/sync/retryable.rb (1)
1-23: Consider additional reliability patterns.Since this module is critical for network operations, consider these architectural improvements:
- Circuit Breaker pattern to prevent overwhelming failing services
- Metrics collection for monitoring retry patterns
- Integration with a proper observability system
Example implementation of a circuit breaker integration:
module Retryable class CircuitBreaker def self.around_operation return unless block_given? if healthy? yield record_success else raise CircuitOpenError end rescue => e record_failure raise end end endConsider integrating with monitoring systems to track:
- Retry attempt distribution
- Failure rates by operation
- Recovery patterns
- Circuit breaker state changes
bin/sync/article_updater.rb (2)
5-11: Add module documentation and initialize instance variables.The module lacks documentation explaining its purpose and usage. Additionally, it relies on instance variables that are not explicitly initialized.
Add documentation and initialize instance variables:
+# Handles synchronization of articles between Dev.to and local markdown files. +# Requires http_client and working_dir to be initialized before use. module ArticleUpdater JT_BLOG_HOST = 'https://jetthoughts.com/blog/'.freeze DEV_TO_API_URL = 'https://dev.to/api/articles'.freeze YAML_STATUS_FILE = 'sync_status.yml'.freeze include Retryable + + def initialize(http_client:, working_dir:) + @http_client = http_client + @working_dir = working_dir + end🧰 Tools
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5-140: Consider splitting the module into smaller focused classes.The module is slightly over the recommended length (108 lines vs 100) and handles multiple responsibilities. Consider extracting these responsibilities into separate classes:
ArticleFetcher- Handling Dev.to API interactionsArticleFormatter- Managing markdown generationArticlePersister- Handling file operationsSyncStatusManager- Managing synchronization statusThis would improve maintainability and adhere better to the Single Responsibility Principle.
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[convention] 12-35: Assignment Branch Condition size for download_new_articles is too high. [<6, 22, 7> 23.85/23]
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test/integration/sync_with_devto_test.rb (1)
1-14: LGTM! Consider documenting test data constants.The test file structure and setup look good. However, consider adding documentation comments for the test data constants to explain their purpose and structure.
# Article with basic metadata and content FAKE_API_ARTICLE_1 = { slug: "recent-searches-sorting-hashes-how-they-are-connected-ruby-rails" }.freeze # Article used for testing custom slug functionality FAKE_API_ARTICLE_2 = { slug: "myth-or-reality-can-test-driven-development-in-agile-replace-qa-programming" }.freeze
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📒 Files selected for processing (4)
- bin/sync/article_updater.rb (1 hunks)
- bin/sync/images_downloader.rb (1 hunks)
- bin/sync/retryable.rb (1 hunks)
- test/integration/sync_with_devto_test.rb (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
- bin/sync/images_downloader.rb
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bin/sync/article_updater.rb
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🔇 Additional comments (9)
bin/sync/retryable.rb (1)
7-23:⚠️ Potential issueImprove error handling and logging robustness.
The current implementation has several areas for improvement:
- Catching
StandardErroris too broad and could mask critical errors- Missing cleanup in case of interruption
- Limited error logging
- No handling of interrupt signals
Consider this enhanced implementation:
def with_retries(operation:) attempts = 0 begin attempts += 1 yield - rescue StandardError => e + rescue Net::HTTP::Persistent::Error, + Errno::ETIMEDOUT, + Errno::ECONNRESET => e if attempts < RETRY_CONFIG[:max_attempts] - delay = RETRY_CONFIG[:base_delay] * attempts - puts "#{operation} failed, attempt #{attempts}/#{RETRY_CONFIG[:max_attempts]}. Retrying in #{delay}s..." + delay = calculate_delay(attempts) + logger.warn "#{operation} failed (#{e.class}: #{e.message}), " \ + "attempt #{attempts}/#{RETRY_CONFIG[:max_attempts]}. " \ + "Retrying in #{delay}s..." sleep(delay) retry end - puts "#{operation} failed after #{RETRY_CONFIG[:max_attempts]} attempts: #{e.message}" + logger.error "#{operation} failed after #{RETRY_CONFIG[:max_attempts]} " \ + "attempts: #{e.class} - #{e.message}\n#{e.backtrace.join("\n")}" + raise + rescue Interrupt => e + logger.info "#{operation} interrupted, cleaning up..." + raise + ensure + # Add any necessary cleanup here end endAdditionally, consider:
- Using a proper logger instead of puts
- Adding metrics/monitoring for retry attempts
- Implementing circuit breaker pattern for persistent failures
Let's verify the error types being handled in the codebase:
bin/sync/article_updater.rb (2)
43-54:⚠️ Potential issueUse atomic file operations for YAML updates.
The current implementation of writing to the YAML file is not atomic and could lead to file corruption if the process is interrupted.
def update_article_edited_at(article_id, updated_article) data = sync_status if data[article_id] data[article_id][:edited_at] = updated_article["edited_at"] data[article_id][:synced] = true - File.open(File.join(working_dir, YAML_STATUS_FILE), 'w') { |f| f.write(data.to_yaml) } + temp_file = File.join(working_dir, "#{YAML_STATUS_FILE}.tmp") + File.write(temp_file, data.to_yaml) + FileUtils.mv(temp_file, File.join(working_dir, YAML_STATUS_FILE)) puts "Article ID: #{article_id} updated successfully." else puts "Article ID: #{article_id} not found." end endLikely invalid or redundant comment.
113-139: 🛠️ Refactor suggestionImprove YAML front matter generation.
The current implementation of generating markdown content could be improved to handle YAML front matter more robustly.
def generate_markdown(article_data, slug) cover_image = article_data['cover_image'] metatags_image = {} unless cover_image.to_s.empty? metatags_image = { 'metatags' => { 'image' => "cover#{File.extname(cover_image)}" } } end article_hash = { 'dev_to_id' => article_data['id'], 'title' => article_data['title'], 'description' => article_data['description'], 'created_at' => article_data['created_at'], 'edited_at' => article_data['edited_at'], 'draft' => false, 'tags' => article_data['tags'], 'canonical_url' => article_data['canonical_url'], 'cover_image' => cover_image, 'slug' => slug }.merge(metatags_image) - "#{article_hash.to_yaml(line_width: -1)}---\n#{article_data['body_markdown']}" + [ + "---\n", + article_hash.to_yaml.gsub(/^---\n/, ''), + "---\n", + article_data['body_markdown'] + ].join endLikely invalid or redundant comment.
test/integration/sync_with_devto_test.rb (6)
15-26: LGTM! Setup and teardown methods are well-implemented.The test environment setup and cleanup are properly handled, following testing best practices.
28-58: Refer to the previous review comment about DRYing up test data setup.
60-68: LGTM! Proper implementation of YAML file handling.Good use of YAML.safe_load with permitted classes for secure YAML parsing.
70-117: Refer to the previous review comment about breaking down complex tests.
119-142: Refer to the previous review comment about using test fixtures.
164-177: LGTM! Thorough testing of custom slug functionality.The test properly verifies the directory structure changes when applying custom slugs.
| module Retryable | ||
| RETRY_CONFIG = { | ||
| max_attempts: 5, | ||
| base_delay: 2 | ||
| }.freeze | ||
|
|
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🛠️ Refactor suggestion
Consider enhancing configuration flexibility and documentation.
The configuration is well-structured but could benefit from these improvements:
- Allow configuration override through environment variables or initialization options
- Add jitter to the base delay to prevent synchronized retries across multiple processes
- Document the configuration parameters
Consider this implementation:
module Retryable
+ # Configuration for retry behavior:
+ # max_attempts: Maximum number of retry attempts before giving up
+ # base_delay: Base delay in seconds between retries (actual delay will include jitter)
RETRY_CONFIG = {
- max_attempts: 5,
- base_delay: 2
+ max_attempts: ENV.fetch('RETRY_MAX_ATTEMPTS', 5).to_i,
+ base_delay: ENV.fetch('RETRY_BASE_DELAY', 2).to_i
}.freeze
+ private
+
+ def calculate_delay(attempt)
+ jitter = rand(0.1..0.3)
+ (RETRY_CONFIG[:base_delay] * attempt) + jitter
+ endCommittable suggestion was skipped due to low confidence.
bin/sync/article_updater.rb
Outdated
| def download_new_articles(force = false) | ||
| raise ArgumentError, "http_client is required" if http_client.nil? | ||
| raise ArgumentError, "working_dir is required" if working_dir.nil? | ||
|
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||
| articles = force ? all_articles : unsynced_articles | ||
|
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||
| begin | ||
| articles.each do |article_id, attributes| | ||
| article_data = fetch_article(article_id) | ||
| next unless article_data | ||
|
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| save_article_as_markdown(article_data, attributes[:slug]) | ||
| download_images(attributes[:slug], http_client, working_dir) | ||
| updated_article = update_canonical_url_on_dev_to(article_id, attributes[:slug]) | ||
| next unless updated_article | ||
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| update_article_edited_at(article_id, updated_article) | ||
| end | ||
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| rescue StandardError => e | ||
| puts "Error processing articles: #{e.message}" | ||
| raise | ||
| end | ||
| end |
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🛠️ Refactor suggestion
Refactor method to reduce complexity and improve clarity.
The method has high cyclomatic complexity and uses instance variables directly. Consider extracting the article processing logic and using keyword arguments.
-def download_new_articles(force = false)
+def download_new_articles(force: false)
raise ArgumentError, "http_client is required" if http_client.nil?
raise ArgumentError, "working_dir is required" if working_dir.nil?
articles = force ? all_articles : unsynced_articles
begin
- articles.each do |article_id, attributes|
- article_data = fetch_article(article_id)
- next unless article_data
-
- save_article_as_markdown(article_data, attributes[:slug])
- download_images(attributes[:slug], http_client, working_dir)
- updated_article = update_canonical_url_on_dev_to(article_id, attributes[:slug])
- next unless updated_article
-
- update_article_edited_at(article_id, updated_article)
- end
+ articles.each { |article_id, attributes| process_article(article_id, attributes) }
rescue StandardError => e
puts "Error processing articles: #{e.message}"
raise
end
end
+private
+
+def process_article(article_id, attributes)
+ article_data = fetch_article(article_id)
+ return unless article_data
+
+ save_article_as_markdown(article_data, attributes[:slug])
+ download_images(attributes[:slug], http_client, working_dir)
+ updated_article = update_canonical_url_on_dev_to(article_id, attributes[:slug])
+ return unless updated_article
+
+ update_article_edited_at(article_id, updated_article)
+endCommittable suggestion was skipped due to low confidence.
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| @@ -2,5 +2,7 @@ early_access: true | |||
| reviews: | |||
| path_filters: | |||
| - "!content/blog/!*.md" | |||
| - "!content/blog/sync_status.yml" | |||
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let's avoid to store data files from content, it should be located in data folder as I remember, please check hugo docs about this
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@dgorodnichy, could you add a screenshot of what files would be changed after running this script with the |
| synced: true | ||
| } | ||
| end | ||
|
|
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@dgorodnichy still has time changes without content updates. Please add a test that there is no dev.to API calls if there are no changes
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@dgorodnichy please rebase |
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@dgorodnichy we can fix the problem with that post in separate pr. Please rebase and merge |
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@pftg , Can't to reproduce. At this moment I see this article on jt blog. |
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Sorry, Reproduced. |
Closes #172
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New Features
Improvements
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