Solved crash for older Android versions

[Jignesh-dimagi]

Technical Summary

https://dimagi.atlassian.net/browse/CCCT-971

Feature Flag

Bug fix

Safety Assurance

Safety story

Tested on Android 6 and 7

QA Plan

To test on Android 6 and 7

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[coderabbitai]

📝 Walkthrough

Walkthrough

The change updates the implementation of the getWorkingHours() method in the ConnectJobRecord class to ensure compatibility with Android devices running versions below API level 26. The method originally used DateTimeFormatter and LocalTime from the java.time package, which are only available on Android API level 26 and above. The updated code now checks the device's Android SDK version at runtime. If the SDK version is 26 or higher, it continues using the original approach. For lower versions, it switches to using SimpleDateFormat and Date from the java.text and java.util packages to parse and format the start and finish times. Exception handling remains unchanged, with any parsing or formatting errors being caught, reported, and resulting in a null return value.

Suggested reviewers

• OrangeAndGreen

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[coderabbitai]

Actionable comments posted: 0

🧹 Nitpick comments (1)

app/src/org/commcare/android/database/connect/models/ConnectJobRecord.java (1)

464-483: Consider using ThreeTenABP as a more complete solution.

While the current implementation correctly fixes the crash, for more extensive usage of Java 8 date/time APIs in the future, consider using the ThreeTenABP library. It provides backported functionality of the java.time package for Android versions before API 26.

#!/bin/bash
# Check if the app already uses ThreeTenABP
grep -r "com.jakewharton.threetenabp" .

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 0e1553a and 67781cf.

📒 Files selected for processing (1)

• app/src/org/commcare/android/database/connect/models/ConnectJobRecord.java (2 hunks)

🔇 Additional comments (3)

app/src/org/commcare/android/database/connect/models/ConnectJobRecord.java (3)

16-16: Added import for compatibility implementation.

The import for SimpleDateFormat is necessary for the backward compatibility implementation for older Android versions.

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465-472: Good API level check for java.time package.

The implementation correctly checks for API level 26 (Android O) which is when the java.time package became available without requiring additional libraries. The DateTimeFormatter approach for Android 8.0+ devices is maintained as it's more efficient.

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473-479: Proper fallback implementation for older Android versions.

This fallback implementation correctly addresses the crash on Android 6 and 7 by using SimpleDateFormat and Date instead of the Java 8 time API. The format patterns match between both implementations, ensuring consistent output.

The comment about removing this code when the minSdk changes to 26 is a good practice for future maintenance.