sweep-ai[bot] commented 5 months ago

PR Feedback (click)

[ ] 👍 Sweep Did Well
[ ] 👎 Sweep Needs Improvement
Description

This pull request adds a new endpoint to the services/post_ads/src/main.py file that allows for the deletion of an existing post. It also includes the necessary changes in the services/post_ads/src/post_ads_service.py, services/post_ads/src/utils/DBaaS/psql_client.py, and services/post_ads/src/utils/DBaaS/s3_client.py files to support this functionality.

Summary

Added a new endpoint /delete_post in services/post_ads/src/main.py to delete an existing post.
Implemented the delete_post method in services/post_ads/src/post_ads_service.py to handle the deletion of the post from the database and the associated image from S3.
Updated the delete_from_table method in services/post_ads/src/utils/DBaaS/psql_client.py to handle exceptions when deleting rows from the table.
Updated the delete_file method in services/post_ads/src/utils/DBaaS/s3_client.py to handle exceptions when deleting a file from S3.

Fixes #4.

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sweep-ai[bot] commented 5 months ago

Rollback Files For Sweep

[ ] Rollback changes to services/post_ads/src/main.py
[ ] Rollback changes to services/post_ads/src/utils/DBaaS/s3_client.py
[ ] Rollback changes to services/post_ads/src/post_ads_service.py
[ ] Rollback changes to services/post_ads/src/utils/DBaaS/psql_client.py

This is an automated message generated by Sweep AI.

sweep-ai[bot] commented 5 months ago

Apply Sweep Rules to your PR?

[ ] Apply: All new business logic should have corresponding unit tests.
[ ] Apply: Refactor large functions to be more modular.
[ ] Apply: Add docstrings to all functions and file headers.

This is an automated message generated by Sweep AI.

aliasad059 commented 4 months ago

@CodiumAI-Agent /help

CodiumAI-Agent commented 4 months ago

PR Agent Walkthrough

🤖 Welcome to the PR Agent, an AI-powered tool for automated pull request analysis, feedback, suggestions and more.

Here is a list of tools you can use to interact with the PR Agent:

Tool	Description	Invoke Interactively :gem:
[DESCRIBE](https://github.com/Codium-ai/pr-agent/tree/main/docs/DESCRIBE.md)	Generates PR description - title, type, summary, code walkthrough and labels	- [ ] Run
[REVIEW](https://github.com/Codium-ai/pr-agent/tree/main/docs/REVIEW.md)	Adjustable feedback about the PR, possible issues, security concerns, review effort and more	- [ ] Run
[IMPROVE](https://github.com/Codium-ai/pr-agent/tree/main/docs/IMPROVE.md)	Code suggestions for improving the PR.	- [ ] Run
[ANALYZE](https://github.com/Codium-ai/pr-agent/tree/main/docs/Analyze.md) 💎	Identifies code components that changed in the PR, and enables to interactively generate tests, docs, and code suggestions for each component.	- [ ] Run
[UPDATE CHANGELOG](https://github.com/Codium-ai/pr-agent/tree/main/docs/UPDATE_CHANGELOG.md)	Automatically updates the changelog.	- [ ] Run
[ADD DOCUMENTATION](https://github.com/Codium-ai/pr-agent/tree/main/docs/ADD_DOCUMENTATION.md) 💎	Generates documentation to methods/functions/classes that changed in the PR.	- [ ] Run
[ASK](https://github.com/Codium-ai/pr-agent/tree/main/docs/ASK.md)	Answering free-text questions about the PR.	[*]
[GENERATE CUSTOM LABELS](https://github.com/Codium-ai/pr-agent/tree/main/docs/GENERATE_CUSTOM_LABELS.md)	Generates custom labels for the PR, based on specific guidelines defined by the user	[*]
[TEST](https://github.com/Codium-ai/pr-agent/tree/main/docs/TEST.md) 💎	Generates unit tests for a specific component, based on the PR code change.	[*]
[CI FEEDBACK](https://github.com/Codium-ai/pr-agent/tree/main/docs/CI_FEEDBACK.md) 💎	Generates feedback and analysis for a failed CI job.	[*]
[CUSTOM SUGGESTIONS](https://github.com/Codium-ai/pr-agent/tree/main/docs/CUSTOM_SUGGESTIONS.md) 💎	Generates custom suggestions for improving the PR code, based on specific guidelines defined by the user.	[*]
[SIMILAR ISSUE](https://github.com/Codium-ai/pr-agent/tree/main/docs/SIMILAR_ISSUE.md)	Automatically retrieves and presents similar issues.	[*]

(1) Note that each tool be triggered automatically when a new PR is opened, or called manually by commenting on a PR.

(2) Tools marked with [*] require additional parameters to be passed. For example, to invoke the /ask tool, you need to comment on a PR: /ask "<question content>". See the relevant documentation for each tool for more details.

aliasad059 commented 4 months ago

@CodiumAI-Agent /review

CodiumAI-Agent commented 4 months ago

PR Analysis

🎯 Main theme: Adding a new endpoint for deleting a post
📝 PR summary: This PR introduces a new endpoint /delete_post in the services/post_ads/src/main.py file that allows for the deletion of an existing post. It also includes necessary changes in the services/post_ads/src/post_ads_service.py, services/post_ads/src/utils/DBaaS/psql_client.py, and services/post_ads/src/utils/DBaaS/s3_client.py files to support this functionality.
📌 Type of PR: Enhancement
🧪 Relevant tests added: No
⏱️ Estimated effort to review [1-5]: 2, because the PR is well-structured and the changes are straightforward, but it lacks tests for the new functionality.
🔒 Security concerns: No
PR Feedback

💡 General suggestions: The PR is well-structured and the changes are clear. However, it would be beneficial to add tests for the new functionality to ensure it works as expected and to prevent potential regressions in the future.

🤖 Code feedback:

relevant file	services/post_ads/src/main.py
suggestion	It would be better to handle exceptions at the endpoint level to return a proper HTTP status code based on the type of error. For instance, if the post doesn't exist, it should return a 404 status code. [important]
relevant line	async def delete_post(post_id: str):

relevant file	services/post_ads/src/post_ads_service.py
suggestion	It's a good practice to separate the database and S3 operations into different methods. This way, if one operation fails, the other won't be affected. [medium]
relevant line	def delete_post(self, post_id):

relevant file	services/post_ads/src/utils/DBaaS/psql_client.py
suggestion	The method `delete_from_table` should not return a dictionary in case of an error. It would be better to raise an exception and handle it at a higher level. [important]
relevant line	def delete_from_table(self, table_name, condition):

relevant file	services/post_ads/src/utils/DBaaS/s3_client.py
suggestion	Similar to the previous suggestion, the method `delete_file` should raise an exception in case of an error instead of returning a dictionary. [important]
relevant line	def delete_file(self, object_name):

✨ Usage guide:

**Overview:** The `review` tool scans the PR code changes, and generates a PR review. The tool can be triggered [automatically](https://github.com/Codium-ai/pr-agent/blob/main/Usage.md#github-app-automatic-tools) every time a new PR is opened, or can be invoked manually by commenting on any PR. When commenting, to edit [configurations](https://github.com/Codium-ai/pr-agent/blob/main/pr_agent/settings/configuration.toml#L19) related to the review tool (`pr_reviewer` section), use the following template: ``` /review --pr_reviewer.some_config1=... --pr_reviewer.some_config2=... ``` With a [configuration file](https://github.com/Codium-ai/pr-agent/blob/main/Usage.md#working-with-github-app), use the following template: ``` [pr_reviewer] some_config1=... some_config2=... ```

Utilizing extra instructions

The `review` tool can be configured with extra instructions, which can be used to guide the model to a feedback tailored to the needs of your project. Be specific, clear, and concise in the instructions. With extra instructions, you are the prompter. Specify the relevant sub-tool, and the relevant aspects of the PR that you want to emphasize. Examples for extra instructions: ``` [pr_reviewer] # /review # extra_instructions=""" In the code feedback section, emphasize the following: - Does the code logic cover relevant edge cases? - Is the code logic clear and easy to understand? - Is the code logic efficient? ... """ ``` Use triple quotes to write multi-line instructions. Use bullet points to make the instructions more readable.

How to enable\disable automation

- When you first install PR-Agent app, the [default mode](https://github.com/Codium-ai/pr-agent/blob/main/Usage.md#github-app-automatic-tools) for the `review` tool is: ``` pr_commands = ["/review", ...] ``` meaning the `review` tool will run automatically on every PR, with the default configuration. Edit this field to enable/disable the tool, or to change the used configurations

About the 'Code feedback' section

The `review` tool provides several type of feedbacks, one of them is code suggestions. If you are interested **only** in the code suggestions, it is recommended to use the [`improve`](./IMPROVE.md) feature instead, since it dedicated only to code suggestions, and usually gives better results. Use the `review` tool if you want to get a more comprehensive feedback, which includes code suggestions as well.

Auto-labels

The `review` tool can auto-generate two specific types of labels for a PR: - a `possible security issue` label, that detects possible [security issues](https://github.com/Codium-ai/pr-agent/blob/tr/user_description/pr_agent/settings/pr_reviewer_prompts.toml#L136) (`enable_review_labels_security` flag) - a `Review effort [1-5]: x` label, where x is the estimated effort to review the PR (`enable_review_labels_effort` flag)

Extra sub-tools

The `review` tool provides a collection of possible feedbacks about a PR. It is recommended to review the [possible options](https://github.com/Codium-ai/pr-agent/blob/main/docs/REVIEW.md#enabledisable-features), and choose the ones relevant for your use case. Some of the feature that are disabled by default are quite useful, and should be considered for enabling. For example: `require_score_review`, `require_soc2_review`, `enable_review_labels_effort`, and more.

More PR-Agent commands

> To invoke the PR-Agent, add a comment using one of the following commands: > - **/review**: Request a review of your Pull Request. > - **/describe**: Update the PR title and description based on the contents of the PR. > - **/improve [--extended]**: Suggest code improvements. Extended mode provides a higher quality feedback. > - **/ask \**: Ask a question about the PR. > - **/update_changelog**: Update the changelog based on the PR's contents. > - **/add_docs** 💎: Generate docstring for new components introduced in the PR. > - **/generate_labels** 💎: Generate labels for the PR based on the PR's contents. > - **/analyze** 💎: Automatically analyzes the PR, and presents changes walkthrough for each component. >See the [tools guide](https://github.com/Codium-ai/pr-agent/blob/main/docs/TOOLS_GUIDE.md) for more details. >To list the possible configuration parameters, add a **/config** comment.

See the [review usage](https://github.com/Codium-ai/pr-agent/blob/main/docs/REVIEW.md) page for a comprehensive guide on using this tool.

CodiumAI-Agent commented 4 months ago

PR Review

PR feedback
⏱️ Estimated effort to review [1-5]	3, because the PR involves changes across multiple files and layers (endpoint definition, service logic, and database and storage interactions), requiring a thorough review to ensure consistency and error handling.
🧪 Relevant tests	No
🔍 Possible issues	- The direct use of `post_id` in the SQL query within `delete_from_table` method could lead to SQL injection vulnerabilities. - Lack of input validation for `post_id` before attempting to delete could result in unintended deletions or errors. - The deletion process does not verify the existence of the post before attempting deletion, which could lead to misleading success messages or errors. - Inconsistent error handling: some methods return error messages while others might raise exceptions.
🔒 Security concerns	Yes, because the direct interpolation of `post_id` into the SQL query without sanitization or parameterized queries could lead to SQL injection attacks.

Code feedback:

relevant file	services/post_ads/src/utils/DBaaS/psql_client.py
suggestion	Use parameterized queries instead of string formatting to prevent SQL injection. For example, change the `delete_from_table` method to use parameterized queries. [important]
relevant line	query = f"DELETE FROM {table_name} WHERE {condition}"

relevant file	services/post_ads/src/main.py
suggestion	Add input validation for `post_id` in the `delete_post` endpoint to ensure it meets expected criteria (e.g., non-empty, valid format) before proceeding with the deletion. This can help prevent errors and unintended deletions. [important]
relevant line	async def delete_post(post_id: str):

relevant file	services/post_ads/src/post_ads_service.py
suggestion	Before attempting to delete the post, check if the post exists in the database. This can be done by selecting the post by `post_id` before deletion. If the post does not exist, return an appropriate message. This ensures that the deletion process is more reliable and user-friendly. [medium]
relevant line	self.psql_client.delete_from_table('ads', f"id = {post_id}")

relevant file	services/post_ads/src/utils/DBaaS/s3_client.py
suggestion	Ensure consistency in error handling across methods. For example, instead of returning `None` or a success message, consider raising exceptions on failures that can be caught and handled appropriately in the calling code. This would make the error handling more predictable and easier to manage. [medium]
relevant line	return {"error": str(e)}

✨ Review tool usage guide:

**Overview:** The `review` tool scans the PR code changes, and generates a PR review. The tool can be triggered [automatically](https://github.com/Codium-ai/pr-agent/blob/main/Usage.md#github-app-automatic-tools) every time a new PR is opened, or can be invoked manually by commenting on any PR. When commenting, to edit [configurations](https://github.com/Codium-ai/pr-agent/blob/main/pr_agent/settings/configuration.toml#L19) related to the review tool (`pr_reviewer` section), use the following template: ``` /review --pr_reviewer.some_config1=... --pr_reviewer.some_config2=... ``` With a [configuration file](https://github.com/Codium-ai/pr-agent/blob/main/Usage.md#working-with-github-app), use the following template: ``` [pr_reviewer] some_config1=... some_config2=... ```

Utilizing extra instructions

The `review` tool can be configured with extra instructions, which can be used to guide the model to a feedback tailored to the needs of your project. Be specific, clear, and concise in the instructions. With extra instructions, you are the prompter. Specify the relevant sub-tool, and the relevant aspects of the PR that you want to emphasize. Examples for extra instructions: ``` [pr_reviewer] # /review # extra_instructions=""" In the 'possible issues' section, emphasize the following: - Does the code logic cover relevant edge cases? - Is the code logic clear and easy to understand? - Is the code logic efficient? ... """ ``` Use triple quotes to write multi-line instructions. Use bullet points to make the instructions more readable.

How to enable\disable automation

- When you first install PR-Agent app, the [default mode](https://github.com/Codium-ai/pr-agent/blob/main/Usage.md#github-app-automatic-tools) for the `review` tool is: ``` pr_commands = ["/review", ...] ``` meaning the `review` tool will run automatically on every PR, with the default configuration. Edit this field to enable/disable the tool, or to change the used configurations

Auto-labels

The `review` tool can auto-generate two specific types of labels for a PR: - a `possible security issue` label, that detects possible [security issues](https://github.com/Codium-ai/pr-agent/blob/tr/user_description/pr_agent/settings/pr_reviewer_prompts.toml#L136) (`enable_review_labels_security` flag) - a `Review effort [1-5]: x` label, where x is the estimated effort to review the PR (`enable_review_labels_effort` flag)

Extra sub-tools

The `review` tool provides a collection of possible feedbacks about a PR. It is recommended to review the [possible options](https://github.com/Codium-ai/pr-agent/blob/main/docs/REVIEW.md#enabledisable-features), and choose the ones relevant for your use case. Some of the feature that are disabled by default are quite useful, and should be considered for enabling. For example: `require_score_review`, `require_soc2_ticket`, and more.

Auto-approve PRs

By invoking: ``` /review auto_approve ``` The tool will automatically approve the PR, and add a comment with the approval. To ensure safety, the auto-approval feature is disabled by default. To enable auto-approval, you need to actively set in a pre-defined configuration file the following: ``` [pr_reviewer] enable_auto_approval = true ``` (this specific flag cannot be set with a command line argument, only in the configuration file, committed to the repository) You can also enable auto-approval only if the PR meets certain requirements, such as that the `estimated_review_effort` is equal or below a certain threshold, by adjusting the flag: ``` [pr_reviewer] maximal_review_effort = 5 ```

More PR-Agent commands

> To invoke the PR-Agent, add a comment using one of the following commands: > - **/review**: Request a review of your Pull Request. > - **/describe**: Update the PR title and description based on the contents of the PR. > - **/improve [--extended]**: Suggest code improvements. Extended mode provides a higher quality feedback. > - **/ask \**: Ask a question about the PR. > - **/update_changelog**: Update the changelog based on the PR's contents. > - **/add_docs** 💎: Generate docstring for new components introduced in the PR. > - **/generate_labels** 💎: Generate labels for the PR based on the PR's contents. > - **/analyze** 💎: Automatically analyzes the PR, and presents changes walkthrough for each component. >See the [tools guide](https://github.com/Codium-ai/pr-agent/blob/main/docs/TOOLS_GUIDE.md) for more details. >To list the possible configuration parameters, add a **/config** comment.

See the [review usage](https://github.com/Codium-ai/pr-agent/blob/main/docs/REVIEW.md) page for a comprehensive guide on using this tool.

aliasad059 commented 4 months ago

@CodiumAI-Agent /describe

aliasad059 commented 4 months ago

@CodiumAI-Agent /improve

CodiumAI-Agent commented 4 months ago

PR Code Suggestions

Suggestions

enhancement

Improve error handling in the delete_post endpoint using HTTPException.

___ **Consider using HTTPException from FastAPI to handle exceptions in the delete_post
endpoint. This will ensure that proper HTTP status codes and messages are returned to the
client, improving the API's error handling.** [services/post_ads/src/main.py [34-36]](https://github.com/aliasad059/advertisement-on-clouds-service/pull/5/files#diff-f6172311e3f2ce7cb36ec11864c77ea7563e3bf90ff98edbc0d45a7502416a4fR34-R36) ```diff +from fastapi import HTTPException + async def delete_post(post_id: str): - result = post_ads_service.delete_post(post_id) - return result + try: + result = post_ads_service.delete_post(post_id) + return result + except Exception as e: + raise HTTPException(status_code=400, detail=str(e)) ```

Log errors in the delete_file method for better error tracking.

___ **Log the error message when an exception occurs in delete_file method instead of just
returning it, to aid in debugging and monitoring.** [services/post_ads/src/utils/DBaaS/s3_client.py [67]](https://github.com/aliasad059/advertisement-on-clouds-service/pull/5/files#diff-60c76d41e420164d49fac6889913514f9c39ffaec9f768981fe4887636495617R67-R67) ```diff +import logging +logger = logging.getLogger(__name__) + except ClientError as e: + logger.error(f"Failed to delete file: {str(e)}") return {"error": str(e)} ```

bug

Remove the mistakenly nested delete_post function definition.

___ **Remove the nested delete_post function definition inside the delete_post endpoint. It
seems to be a mistake, as the actual deletion logic should reside in the service layer,
not as a nested function within the endpoint.** [services/post_ads/src/main.py [39-43]](https://github.com/aliasad059/advertisement-on-clouds-service/pull/5/files#diff-f6172311e3f2ce7cb36ec11864c77ea7563e3bf90ff98edbc0d45a7502416a4fR39-R43) ```diff -def delete_post(self, post_id): - # delete the post from the database and the associated image from s3 - self.psql_client.delete_from_table('ads', f"id = {post_id}") - self.s3_client.delete_file(post_id) - return {"message": "Post deleted successfully"} +# This nested function should be removed. ```

security

Prevent SQL injection by using parameterized queries.

___ **Use parameterized queries instead of string formatting to prevent SQL injection
vulnerabilities when deleting posts.** [services/post_ads/src/post_ads_service.py [14]](https://github.com/aliasad059/advertisement-on-clouds-service/pull/5/files#diff-ec5663ba63f2907835cb51ba57d98b58cca761f8fd6d3c843195210f10b44b71R14-R14) ```diff -self.psql_client.delete_from_table('ads', f"id = {post_id}") +self.psql_client.delete_from_table('ads', 'id = %s', (post_id,)) ```

Enhance security by supporting parameterized queries in delete_from_table.

___ **Modify the delete_from_table method to accept parameters for the condition to support
parameterized queries, enhancing security against SQL injection.** [services/post_ads/src/utils/DBaaS/psql_client.py [52-57]](https://github.com/aliasad059/advertisement-on-clouds-service/pull/5/files#diff-ee09b30adf49640b884393c376a2f412cada6bc5d34386c9faf1cf6cac776c9cR52-R57) ```diff -def delete_from_table(self, table_name, condition): +def delete_from_table(self, table_name, condition, params=None): try: query = f"DELETE FROM {table_name} WHERE {condition}" - self.execute_query(query) + self.execute_query(query, params) except psycopg2.Error as e: return {"error": str(e)} ```

✨ Improve tool usage guide:

**Overview:** The `improve` tool scans the PR code changes, and automatically generates suggestions for improving the PR code. The tool can be triggered [automatically](https://github.com/Codium-ai/pr-agent/blob/main/Usage.md#github-app-automatic-tools) every time a new PR is opened, or can be invoked manually by commenting on a PR. When commenting, to edit [configurations](https://github.com/Codium-ai/pr-agent/blob/main/pr_agent/settings/configuration.toml#L69) related to the improve tool (`pr_code_suggestions` section), use the following template: ``` /improve --pr_code_suggestions.some_config1=... --pr_code_suggestions.some_config2=... ``` With a [configuration file](https://github.com/Codium-ai/pr-agent/blob/main/Usage.md#working-with-github-app), use the following template: ``` [pr_code_suggestions] some_config1=... some_config2=... ```

Enabling\disabling automation

When you first install the app, the [default mode](https://github.com/Codium-ai/pr-agent/blob/main/Usage.md#github-app-automatic-tools) for the improve tool is: ``` pr_commands = ["/improve --pr_code_suggestions.summarize=true", ...] ``` meaning the `improve` tool will run automatically on every PR, with summarization enabled. Delete this line to disable the tool from running automatically.

Utilizing extra instructions

Extra instructions are very important for the `improve` tool, since they enable to guide the model to suggestions that are more relevant to the specific needs of the project. Be specific, clear, and concise in the instructions. With extra instructions, you are the prompter. Specify relevant aspects that you want the model to focus on. Examples for extra instructions: ``` [pr_code_suggestions] # /improve # extra_instructions=""" Emphasize the following aspects: - Does the code logic cover relevant edge cases? - Is the code logic clear and easy to understand? - Is the code logic efficient? ... """ ``` Use triple quotes to write multi-line instructions. Use bullet points to make the instructions more readable.

A note on code suggestions quality

- While the current AI for code is getting better and better (GPT-4), it's not flawless. Not all the suggestions will be perfect, and a user should not accept all of them automatically. - Suggestions are not meant to be simplistic. Instead, they aim to give deep feedback and raise questions, ideas and thoughts to the user, who can then use his judgment, experience, and understanding of the code base. - Recommended to use the 'extra_instructions' field to guide the model to suggestions that are more relevant to the specific needs of the project, or use the [custom suggestions :gem:](https://github.com/Codium-ai/pr-agent/blob/main/docs/CUSTOM_SUGGESTIONS.md) tool - With large PRs, best quality will be obtained by using 'improve --extended' mode.

More PR-Agent commands

> To invoke the PR-Agent, add a comment using one of the following commands: > - **/review**: Request a review of your Pull Request. > - **/describe**: Update the PR title and description based on the contents of the PR. > - **/improve [--extended]**: Suggest code improvements. Extended mode provides a higher quality feedback. > - **/ask \**: Ask a question about the PR. > - **/update_changelog**: Update the changelog based on the PR's contents. > - **/add_docs** 💎: Generate docstring for new components introduced in the PR. > - **/generate_labels** 💎: Generate labels for the PR based on the PR's contents. > - **/analyze** 💎: Automatically analyzes the PR, and presents changes walkthrough for each component. >See the [tools guide](https://github.com/Codium-ai/pr-agent/blob/main/docs/TOOLS_GUIDE.md) for more details. >To list the possible configuration parameters, add a **/config** comment.

See the [improve usage](https://github.com/Codium-ai/pr-agent/blob/main/docs/IMPROVE.md) page for a more comprehensive guide on using this tool.

CodiumAI-Agent commented 4 months ago

PR Code Suggestions

💡 [bug]

It seems like you have mistakenly defined the delete_post method inside another method. This is not valid in Python and will cause a syntax error. You should move the delete_post method outside of the delete_post endpoint method.

File: services/post_ads/src/main.py (33-43)

Example code:

___ Existing code: ```python @app.delete("/delete_post") async def delete_post(post_id: str): result = post_ads_service.delete_post(post_id) return result def delete_post(self, post_id): # delete the post from the database and the associated image from s3 self.psql_client.delete_from_table('ads', f"id = {post_id}") self.s3_client.delete_file(post_id) return {"message": "Post deleted successfully"} ``` Improved code: ```python @app.delete("/delete_post") async def delete_post(post_id: str): result = post_ads_service.delete_post(post_id) return result ```

💡 [best practice]

It's a good practice to separate error handling from the main logic. Instead of returning an error dictionary, consider raising an exception. This way, the caller can decide how to handle the error.

File: services/post_ads/src/post_ads_service.py (12-18)

Example code:

___ Existing code: ```python def delete_post(self, post_id): try: self.psql_client.delete_from_table('ads', f"id = {post_id}") self.s3_client.delete_file(post_id) return {"message": "Post deleted successfully"} except Exception as e: return {"error": str(e)} ``` Improved code: ```python def delete_post(self, post_id): try: self.psql_client.delete_from_table('ads', f"id = {post_id}") self.s3_client.delete_file(post_id) except Exception as e: raise Exception(f"Error deleting post: {str(e)}") return {"message": "Post deleted successfully"} ```

💡 [best practice]

It's not a good practice to return an error dictionary from a method that is expected to perform an action. Instead, consider raising an exception when an error occurs. This way, the caller can decide how to handle the error.

File: services/post_ads/src/utils/DBaaS/psql_client.py (52-57)

Example code:

___ Existing code: ```python def delete_from_table(self, table_name, condition): try: query = f"DELETE FROM {table_name} WHERE {condition}" self.execute_query(query) except psycopg2.Error as e: return {"error": str(e)} ``` Improved code: ```python def delete_from_table(self, table_name, condition): try: query = f"DELETE FROM {table_name} WHERE {condition}" self.execute_query(query) except psycopg2.Error as e: raise psycopg2.Error(f"Error deleting from table: {str(e)}") ```

💡 [best practice]

Similar to the previous suggestions, it's not a good practice to return an error dictionary from a method that is expected to perform an action. Instead, consider raising an exception when an error occurs. This way, the caller can decide how to handle the error.

File: services/post_ads/src/utils/DBaaS/s3_client.py (61-67)

Example code:

___ Existing code: ```python def delete_file(self, object_name): try: object = self.bucket.Object(object_name) response = object.delete() return {"message": "File deleted successfully"} except ClientError as e: return {"error": str(e)} ``` Improved code: ```python def delete_file(self, object_name): try: object = self.bucket.Object(object_name) object.delete() except ClientError as e: raise ClientError(f"Error deleting file: {str(e)}") return {"message": "File deleted successfully"} ```

aliasad059 / advertisement-on-clouds-service

Sweep: Add another endpoint for services/post_ads/src/main.py to delete an existing post (✓ Sandbox Passed) #5

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