Rename some subcommands in line with tmc-cli #24
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Warning Rate Limit Exceeded@madeddie has exceeded the limit for the number of commits or files that can be reviewed per hour. Please wait 23 minutes and 56 seconds before requesting another review. How to resolve this issue?After the wait time has elapsed, a review can be triggered using the We recommend that you space out your commits to avoid hitting the rate limit. How do rate limits work?CodeRabbit enforces hourly rate limits for each developer per organization. WalkthroughThe recent updates to the script have brought significant improvements, such as renaming functions for clarity, introducing subparsers for task management, and enhancing task list display by incorporating limits. The Changes
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| datefmt="%Y-%m-%d %H:%M:%S", | ||
| ) | ||
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| if args.cmd == "configure": | ||
| if args.cmd == "login": | ||
| config = create_config() | ||
| write_config(args.config, config) | ||
| return |
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CODE REVIEW
The change from "configure" to "login" in the conditional statement is clear. Ensure the rest of your application aligns with this new command naming to maintain consistency. Additionally, verify that all documentation and help messages reflect this change to avoid confusion for users.
Consider providing feedback or a success message to the user upon successful login or configuration update, enhancing the usability of your application.
if args.cmd == "login":
config = create_config()
write_config(args.config, config)
print("Login successful. Configuration saved.")
return
moocfi_cses.py
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| if args.cmd == "list": | ||
| html = session.http_request(base_url) | ||
| task_list = parse_task_list(html) | ||
| print_task_list(task_list, filter=args.filter) | ||
| print_task_list(task_list, filter=args.filter, limit=args.limit) | ||
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| if __name__ == "__main__": |
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CODE REVIEW
The change properly extends the functionality of print_task_list by adding a limit parameter based on args.limit, maintaining readability and clear function usage. It's a practical update if print_task_list is already modified to handle this new limit parameter correctly. However, ensure args.limit is validated before use, especially for being a non-negative integer, to avoid runtime errors.
# Ensure args.limit is validated earlier in the code
if args.limit is not None and (not args.limit.isdigit() or int(args.limit) < 0):
raise ValueError("Limit must be a non-negative integer.")| ... | ||
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| # TODO: Implement function that parser the specific task page into Task object | ||
| def parse_task(html: str | bytes, task: Task) -> Task: | ||
| task = Task("a", "b", TaskState.COMPLETE) | ||
| return task | ||
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| def main() -> None: | ||
| args = parse_args() | ||
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CODE REVIEW
The removed parse_task function was marked as a TODO, suggesting it was placeholder code. However, removing this function entirely without implementing or replacing its functionality might leave a gap in the application's capabilities, especially if other parts of the code depend on it. If the function's logic has been moved elsewhere or is no longer needed, ensure that this is documented or communicated to the team. If this function is to be implemented later, consider using clearer documentation or creating a ticket in your project tracking system to ensure it does not get forgotten.
# If the function is to be implemented later, consider keeping a placeholder or comment indicating future work
# TODO: Implement function that parses the specific task page into Task object
# Placeholder for future implementation
moocfi_cses.py
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| # TODO: This should be part of a UI class or module | ||
| def print_task_list(task_list: list[Task], filter: Optional[str] = None) -> None: | ||
| def print_task_list( | ||
| task_list: list[Task], filter: Optional[str] = None, limit: Optional[int] = None | ||
| ) -> None: | ||
| count: int = 0 | ||
| for task in task_list: | ||
| if not filter or filter == task.state.value: | ||
| print(f"- {task.id}: {task.name} {TASK_STATE_ICON[task.state]}") | ||
| count += 1 | ||
| if limit and count >= limit: | ||
| return | ||
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| # TODO: Implement function that parser the specific task page into Task object | ||
| def parse_task(html: str | bytes, task: Task) -> Task: | ||
| task = Task("a", "b", TaskState.COMPLETE) | ||
| return task | ||
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| # TODO: Implement function that posts the submit form with the correct file |
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CODE REVIEW
- For
print_task_list, now that it has more responsibilities, consider refactoring it for single responsibility. Extract filtering and limiting logic into separate functions or within a class structure. For scalability and maintainability, this keeps functions more focused and simpler to manage.
def print_filtered_tasks(task_list: list[Task], filter: Optional[str] = None) -> list[Task]:
...
def print_limited_tasks(task_list: list[Task], limit: int) -> None:
...-
The temporary default parameters (
"a","b") inparse_taskshould be replaced with actual logic for parsing HTML. -
It's better to explicitly import or define what
Task,TaskState, andTASK_STATE_ICONare to avoid confusion. -
Consider adding type hints for the return type of
parse_task. -
Lastly, add more descriptive TODOs or implement the features to avoid ambiguity.
moocfi_cses.py
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| ) | ||
| subparsers = parser.add_subparsers(required=True) | ||
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| parser_config = subparsers.add_parser("configure", help="Configure moocfi_cses") | ||
| parser_config.set_defaults(cmd="configure") | ||
| # login subparser | ||
| parser_login = subparsers.add_parser("login", help="Login to mooc.fi CSES") | ||
| parser_login.set_defaults(cmd="login") | ||
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| # list exercises subparser | ||
| parser_list = subparsers.add_parser("list", help="List exercises") | ||
| parser_list.set_defaults(cmd="list") | ||
| parser_list.add_argument( | ||
| "--filter", | ||
| help="List complete, incomplete or all tasks (default: %(default)s)", | ||
| help="List only complete or incomplete tasks (default: all)", | ||
| choices=["complete", "incomplete"], | ||
| ) | ||
| parser_list.add_argument( | ||
| "--limit", help="Maximum amount of items to list", type=int | ||
| ) | ||
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| # show exercise subparser | ||
| parser_show = subparsers.add_parser("show", help="Show details of an exercise") | ||
| parser_show.set_defaults(cmd="show") | ||
| parser_show.add_argument("task_id", help="Numerical task identifier or task name") | ||
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| return parser.parse_args(args) | ||
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CODE REVIEW
Changes are well-directed towards enhancing the CLI tool's functionality by introducing new commands (login, list updates, show). However, for maintainability and scalability:
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Consistency in Help Messages:
Ensure help messages maintain a consistent style in terms of sentence structure and capitalization. For example, "Login to mooc.fi CSES" starts with a capital letter, whereas others do not. -
Argument Choices for
--filter:
The update to--filterargument's help message is good but limiting choices to "complete" or "incomplete" and defaulting to "all" can be confusing since "all" is not a selectable option. Consider including "all" in the choices or adjust the implementation to handle its default behavior more intuitively. -
Extensibility of Argument Adding:
For adding arguments to subparsers, consider creating a more modular approach if the subparsers and their arguments start to grow. This could involve defining a structure or configuration for commands and their arguments in a separate place and adding them in a loop, improving code readability and ease of updates.Example for a more consistent help message and including "all" in choices:
parser_list.add_argument( "--filter", help="List only complete, incomplete, or all tasks (default: all)", choices=["complete", "incomplete", "all"], )
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Actionable comments posted: 1
Review Details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (1)
- moocfi_cses.py (5 hunks)
Additional comments not posted (2)
moocfi_cses.py (2)
133-152: The modifications toparse_argsintroduce new subparsers and arguments as intended. Ensure integration tests cover these changes.Verification successful
The modifications to
parse_argsand the integration of new subparsers appear to be correctly implemented and are accompanied by tests. It is recommended to review the specific test cases intests/test_moocfi_cses.pyto ensure comprehensive coverage and correct behavior.
moocfi_cses.py: Implementation ofparse_argswith new subparsers.tests/test_moocfi_cses.py: Contains tests forparse_args, including scenarios for missing arguments and specific commands like "list".Scripts Executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify integration of new subparsers with the application. # Test: Check if the new subparsers are correctly integrated and functioning. rg --type python $'parse_args'Length of output: 60
Script:
#!/bin/bash # Description: Verify integration of new subparsers with the application. # Test: Check if the new subparsers are correctly integrated and functioning. rg --type py 'parse_args'Length of output: 465
301-311: The addition of thelimitparameter inprint_task_listenhances functionality. Verify that thelimitparameter is correctly handled in all scenarios.Verification successful
The verification process confirms that the
limitparameter in theprint_task_listfunction is correctly handled. The function definition and its usage in the codebase both respect the limit on the number of tasks displayed, aligning with the intended functionality.
- Function Definition: Located in
moocfi_cses.py, the function correctly implements a check to stop printing tasks once the specified limit is reached.- Function Usage: Also in
moocfi_cses.py, the function is called withlimitbeing passed appropriately, ensuring that the functionality is integrated correctly with other parts of the application.Scripts Executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify correct handling of the `limit` parameter in `print_task_list`. # Test: Check if the `limit` parameter correctly limits the number of tasks displayed. rg --type python $'print_task_list'Length of output: 65
Script:
#!/bin/bash # Description: Verify correct handling of the `limit` parameter in `print_task_list`. # Corrected Test: Check if the `limit` parameter correctly limits the number of tasks displayed. # Using 'rg' without specifying file type to include all files, or could specify '--type py' for Python files specifically. rg 'print_task_list' --type pyLength of output: 154
moocfi_cses.py
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| def parse_task(html: str | bytes, task: Task) -> Task: | ||
| task = Task("a", "b", TaskState.COMPLETE) | ||
| return task |
There was a problem hiding this comment.
The function parse_task appears to be incomplete, returning a hardcoded Task object.
Would you like assistance in implementing this function, or should I open a GitHub issue to track this task?
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Actionable comments posted: 4
Out of diff range and nitpick comments (1)
moocfi_cses.py (1)
Line range hint
58-83: Refactor the login method to reduce complexity and improve error handling.def login(self) -> None: """Logs into the site using webscraping.""" if self.is_logged_in: return res = self.http_session.get(urljoin(self.base_url, "list")) login_link = find_link(res.text, './/a[@class="account"]') if not login_link: logging.debug(f"url: {res.url}, status: {res.status_code}\nhtml:\n{res.text}") raise ValueError("Failed to find login url") login_url = urljoin(res.url, login_link.get("href")) res = self.http_session.get(login_url, headers={"referer": res.url}) login_form = parse_form(res.text, ".//form") if not login_form: logging.debug(f"url: {res.url}, status: {res.status_code}\nhtml:\n{res.text}") raise ValueError("Failed to find login form") login_form["session[login]"] = self.username login_form["session[password]"] = self.password self.http_session.post(url=urljoin(res.url, login_form.pop("_action")), headers={"referer": res.url}, data=login_form) if not self.is_logged_in: logging.debug(f"url: {res.url}, status: {res.status_code}\nhtml:\n{res.text}") raise ValueError("Login failed")
Review Details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (1)
- moocfi_cses.py (11 hunks)
Additional comments not posted (1)
moocfi_cses.py (1)
39-39: Ensure that the login check is robust against changes in the webpage structure.
| from urllib.parse import urljoin | ||
| from pathlib import Path | ||
| from typing import AnyStr, Optional | ||
| from xml.etree.ElementTree import Element, tostring |
There was a problem hiding this comment.
Consider consolidating imports from the same module.
- from urllib.parse import urljoin
- from pathlib import Path
- from typing import AnyStr, Optional
+ from urllib.parse import urljoin
+ from pathlib import Path
+ from typing import AnyStr, OptionalCommittable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.
| from urllib.parse import urljoin | |
| from pathlib import Path | |
| from typing import AnyStr, Optional | |
| from xml.etree.ElementTree import Element, tostring | |
| from urllib.parse import urljoin | |
| from pathlib import Path | |
| from typing import AnyStr, Optional | |
| from xml.etree.ElementTree import Element, tostring |
| # login subparser | ||
| parser_login = subparsers.add_parser("login", help="Login to mooc.fi CSES") | ||
| parser_login.set_defaults(cmd="login") | ||
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| # list exercises subparser | ||
| parser_list = subparsers.add_parser("list", help="List exercises") | ||
| parser_list.set_defaults(cmd="list") | ||
| parser_list.add_argument( | ||
| "--filter", | ||
| help="List complete, incomplete or all tasks (default: %(default)s)", | ||
| help="List only complete or incomplete tasks (default: all)", | ||
| choices=["complete", "incomplete"], | ||
| ) | ||
| parser_list.add_argument( | ||
| "--limit", help="Maximum amount of items to list", type=int | ||
| ) | ||
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| # show exercise subparser | ||
| parser_show = subparsers.add_parser("show", help="Show details of an exercise") | ||
| parser_show.set_defaults(cmd="show") | ||
| parser_show.add_argument("task_id", help="Numerical task identifier") |
There was a problem hiding this comment.
Ensure consistency in the help messages and argument choices for subparsers.
parser_login = subparsers.add_parser("login", help="Login to mooc.fi CSES")
parser_list = subparsers.add_parser("list", help="List exercises")
parser_show = subparsers.add_parser("show", help="Show details of an exercise")| def print_task_list( | ||
| task_list: list[Task], filter: Optional[str] = None, limit: Optional[int] = None | ||
| ) -> None: | ||
| count: int = 0 | ||
| for task in task_list: | ||
| if not filter or filter == task.state.value: | ||
| print(f"- {task.id}: {task.name} {TASK_STATE_ICON[task.state]}") | ||
| count += 1 | ||
| if limit and count >= limit: | ||
| return | ||
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Consider refactoring print_task_list to separate filtering and limiting logic into different functions.
def print_filtered_tasks(task_list: list[Task], filter: Optional[str] = None) -> list[Task]:
return [task for task in task_list if not filter or filter == task.state.value]
def print_limited_tasks(filtered_tasks: list[Task], limit: Optional[int] = None) -> None:
for count, task in enumerate(filtered_tasks, 1):
print(f"- {task.id}: {task.name} {TASK_STATE_ICON[task.state]}")
if limit and count >= limit:
breakThere was a problem hiding this comment.
@coderabbitai make a github issue for this please
There was a problem hiding this comment.
@madeddie, the GitHub issue has been successfully created for refactoring the print_task_list function to separate the filtering and limiting logic. You can view and track the issue here.
Analysis chain
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Create a GitHub issue for refactoring the print_task_list function
gh issue create \
--title "Refactor print_task_list to separate filtering and limiting logic" \
--body "It's suggested to refactor the `print_task_list` function to separate the filtering and limiting logic into different functions for better readability and maintainability. This change can help in managing the tasks more efficiently and make the codebase cleaner.
Related PR: https://github.com/madeddie/moocfi_cses/pull/24
Comment: https://github.com/madeddie/moocfi_cses/pull/24#discussion_r1598756440" \
--repo madeddie/moocfi_cses
Length of output: 672
moocfi_cses.py
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| def parse_task(html: str | bytes) -> Task: | ||
| root = htmlement.fromstring(html) | ||
| task_link_element = root.find('.//div[@class="nav sidebar"]/a') | ||
| task_link = task_link_element if task_link_element is not None else Element("a") | ||
| task_id = task_link.get("href", "").split("/")[-1] | ||
| task_name = task_link.text or "N/A" | ||
| task_span_element = task_link.find("span") | ||
| task_span = task_span_element if task_span_element is not None else Element("span") | ||
| task_span_class = task_span.get("class", "") | ||
| desc_div_element = root.find('.//div[@class="md"]') | ||
| desc_div = desc_div_element if desc_div_element is not None else Element("div") | ||
| description = html2text(tostring(desc_div).decode("utf8")) | ||
| code = root.findtext(".//pre", "N/A") | ||
| submit_file = next( | ||
| iter( | ||
| [ | ||
| code_element.text | ||
| for code_element in root.findall(".//code") | ||
| if code_element.text is not None and ".py" in code_element.text | ||
| ] | ||
| ), | ||
| "N/A", | ||
| ) | ||
| task = Task( | ||
| id=task_id, | ||
| name=task_name, | ||
| state=TaskState.COMPLETE if "full" in task_span_class else TaskState.INCOMPLETE, | ||
| description=description.strip(), | ||
| code=code, | ||
| submit_file=submit_file, | ||
| ) | ||
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| return task |
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Tip
Codebase Verification
The parse_task function in moocfi_cses.py does not include exception handling mechanisms. This could lead to unhandled errors if unexpected input or conditions are encountered during its execution. It is recommended to implement try-except blocks to manage potential exceptions effectively, especially given the function's interaction with external data (HTML parsing and attribute access).
- Consider wrapping sections of the code that parse HTML and access attributes in try-except blocks to handle possible exceptions like
AttributeErroror parsing errors. - It may also be beneficial to validate the existence and correctness of the HTML structure before attempting to parse it.
Analysis chain
Ensure that parse_task handles exceptions and edge cases effectively.
Scripts Executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Verify that `parse_task` handles exceptions and edge cases effectively.
# Test: Search for exception handling in `parse_task`.
rg --type python $'try:|except'
Length of output: 63
Script:
#!/bin/bash
# Description: Verify that `parse_task` handles exceptions and edge cases effectively.
# Corrected Test: Search for exception handling in `parse_task`.
rg --type py $'try:|except'
Length of output: 276
There was a problem hiding this comment.
@coderabbitai make a github issue for this please
There was a problem hiding this comment.
@madeddie, the GitHub issue has been successfully created to address the lack of exception handling in the parse_task function of the moocfi_cses.py file. You can view and track the issue here. If there's anything else you need, feel free to ask!
Analysis chain
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Create a GitHub issue regarding the lack of exception handling in the `parse_task` function.
gh issue create \
--title "Add Exception Handling to parse_task Function" \
--body "The `parse_task` function in `moocfi_cses.py` currently lacks proper exception handling mechanisms. This could lead to unhandled errors if unexpected input or conditions are encountered during its execution, especially given the function's interaction with external data (HTML parsing and attribute access). It is recommended to implement try-except blocks to manage potential exceptions effectively, and to validate the existence and correctness of the HTML structure before attempting to parse it. This issue was identified in the context of PR https://github.com/madeddie/moocfi_cses/pull/24." \
--repo madeddie/moocfi_cses
Length of output: 923
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Prepare to add new subcommands
Summary by CodeRabbit