feat: add TenantIdentity / DeviceDetails API

[GuyKh]

User description

What changes do you are proposing?

add TenantIdentity / DeviceDetails API

How did you test these changes?

manually

Closing issues

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Type

enhancement

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Description

• Added a new API endpoint constant GET_TENANT_IDENTITY_URL for fetching tenant identity by device ID.
• Implemented new async functions get_device_details and get_device_details_by_code in data.py to interact with the new API endpoint.
• Extended the iec_client.py with methods to fetch device details by device ID and device code, enhancing the client's functionality.
• Introduced new models DeviceDetails and DeviceIdentity in device_identity.py to represent the device details data structure, along with a decoder for API response handling.

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Changes walkthrough

Relevant files

Enhancement

const.py Add Tenant Identity API Endpoint Constant                                iec_api/const.py Added GET_TENANT_IDENTITY_URL constant for the Tenant/Identify API endpoint. +1/-0      data.py Implement Device Details Fetching Functions                            iec_api/data.py Imported GET_TENANT_IDENTITY_URL and DeviceDetails model. Added get_device_details and get_device_details_by_code async functions to fetch device details. +21/-0    iec_client.py Extend IEC Client with Device Details Methods                        iec_api/iec_client.py Imported DeviceDetails model. Added get_device_details_by_device_id and get_device_details_by_device_id_and_code methods to the client. +30/-0    device_identity.py Define Device Identity Models and Decoder                                iec_api/models/device_identity.py Defined DeviceDetails and DeviceIdentity data classes for device identity information. Implemented decoder for the device identity response. +55/-0

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[what-the-diff]

PR Summary

• Incorporation of a new URL Constant
  A new URL constant was created to retrieve tenant (the owner of a project environment) identity. This improvement allows the system to identify and manage data and user access more efficiently.

• Introduction of Functions for Device Details
  New functions have been developed to fetch details of a device and to acquire device details using a unique code. This helps in quick reference of device statistics and data, enhancing system usability.

• Inclusion of Device Identity Model
  A new model to specifically cater to device identity has been implemented. It facilitates better organization, rendering and manipulation of device-related data.

• Addition of Decoder for Device Identity Model
  A decoder for the new device identity model has also been added. This allows for the interpretation of data within the model structure and enables seamless data conversion and analysis.

• New Methods in IEC Client
  Novel methods have been integrated into the IEC (International Electrotechnical Commission) client to fetch device details. This boosts the ability to efficiently retrieve data from the comprehensive suite of standards for electronics and related technologies developed by the IEC.

[codiumai-pr-agent-pro]

PR Description updated to latest commit (439c6d0)

• Copy walkthrough table to "Files Changed" Tab

[codiumai-pr-agent-pro]

PR Review

(Review updated until commit 2248902)

⏱️ Estimated effort to review [1-5]	3, because the PR involves adding new API endpoints, implementing async functions, and introducing new models. The complexity of async operations and the handling of API responses require careful review to ensure correctness and efficiency.
🧪 Relevant tests	No
Insights from user answers	The user's answers clarified that the API might return multiple devices for the same device code, the API returns datetime objects, and to get a specific DeviceDetails, filtering by both device_id and device_code is necessary.
🔍 Possible issues	Possible Bug: The get_device_details_by_code function might return None if no devices match the device_code, which could lead to unhandled NoneType errors in the calling code.
	Data Handling: The API's ability to return multiple devices for the same device code might require additional handling in the application logic to ensure the correct device is processed.
🔒 Security concerns	No

Code feedback:

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relevant file	iec_api/data.py
suggestion	Consider adding error handling for the case when get_device_details returns None to avoid AttributeError when accessing the device_details attribute. [important]
relevant line	return device_identity.device_details if device_identity else None

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relevant file	iec_api/data.py
suggestion	To improve efficiency, consider caching the results of get_device_details if the API's response time is significant and the data does not change frequently. [medium]
relevant line	async def get_device_details(session: ClientSession, token: JWT, device_id: str) -> Optional[List[DeviceDetails]]:

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relevant file	iec_api/models/device_identity.py
suggestion	Ensure that the datetime format returned by the API matches the expected format in last_reading_date. Consider adding a custom decoder if necessary to handle different datetime formats. [important]
relevant line	last_reading_date: datetime = field(metadata=field_options(alias="lastReadingDate"))

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relevant file	iec_api/iec_client.py
suggestion	For get_device_details_by_device_id_and_code, add logging to capture when no matching device is found for the given device_code. This will help in debugging and operational monitoring. [medium]
relevant line	return await data.get_device_details_by_code(self._session, self._token, device_id, device_code)

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[GuyKh]

/reflect_and_review

[codiumai-pr-agent-pro]

PR Code Suggestions

Category	Suggestions
Enhancement	Use f-strings for URL construction. Consider using f-strings for building URLs to enhance readability and performance. iec_api/const.py [39] -GET_TENANT_IDENTITY_URL = IEC_API_BASE_URL + "Tenant/Identify/{device_id}" +GET_TENANT_IDENTITY_URL = f"{IEC_API_BASE_URL}Tenant/Identify/{{device_id}}"
	Use datetime type for date fields. For last_date in DeviceIdentity, consider using datetime type instead of str for consistency with last_reading_date in DeviceDetails and to facilitate date manipulations. iec_api/models/device_identity.py [51] -last_date: str = field(metadata=field_options(alias="lastDate")) +last_date: datetime = field(metadata=field_options(alias="lastDate", decoder=datetime.fromisoformat))
Best practice	Correct the return type annotation for consistency. The return type of get_device_details should be Optional[List[DeviceDetails]] instead of Optional[list[DeviceDetails]] for consistency with Python's type hinting standards. iec_api/data.py [229] -async def get_device_details(session: ClientSession, token: JWT, device_id: str) -> Optional[list[DeviceDetails]]: +async def get_device_details(session: ClientSession, token: JWT, device_id: str) -> Optional[List[DeviceDetails]]:
Maintainability	Improve variable naming for readability. Use a more descriptive variable name than res to improve code readability. iec_api/data.py [231] -res = await _get_response_with_descriptor( +response = await _get_response_with_descriptor(
	Correct the docstring to accurately describe the return value. The docstring for get_device_details_by_device_id_and_code incorrectly states it returns a list. It should state it returns a single DeviceDetails instance or None. iec_api/iec_client.py [315-322] """ -Get a list of devices for the user +Get device details for a specific device by device ID and code ... Returns: - DeviceDetails: List of device details or No + DeviceDetails: Device details or None """

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[codiumai-pr-agent-pro]

Questions to better understand the PR:

1. In the iec_api/data.py file, the get_device_details function fetches device details from the API. Is there any specific reason why the function returns a list of DeviceDetails objects instead of a single DeviceDetails object?
2. The DeviceDetails class in iec_api/models/device_identity.py has a field last_reading_date of type datetime. Is the API guaranteed to always return this field in a format that can be parsed into a datetime object?
3. Could you elaborate on the use case for the get_device_details_by_code function in iec_api/data.py? How is it expected to be used in the context of the application?

Please respond to the questions above in the following format:

/answer

1. ...
2. ...
   ...

[GuyKh]

/answer

1. It seems that the API fetch function isn't one-to-one and may return multiple devices with the same device code
2. The API returns datetime
3. Following the first bullet, to get a specific DeviceDetails, need to filter by both device_id and device_code

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Persistent review updated to latest commit 2248902