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chore: Handle http 401 exc from global exc handler

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This commit is contained in:
Peter Vacho 2025-01-01 14:30:40 +01:00
parent 5358051034
commit 82f300fdd9
Signed by: school
GPG key ID: 8CFC3837052871B4
2 changed files with 32 additions and 13 deletions
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34
app/src/main/java/com/p_vacho/neat_calendar/GlobalExceptionHandler.kt
View file

@ -4,6 +4,7 @@ import android.content.Context
import android.content.Intent
import android.util.Log
import com.p_vacho.neat_calendar.activities.ApiUnreachableActivity
import com.p_vacho.neat_calendar.activities.LoginActivity
import com.p_vacho.neat_calendar.util.ExceptionSerializer
import com.p_vacho.neat_calendar.util.SerializedException
import retrofit2.HttpException
@ -15,19 +16,35 @@ class GlobalExceptionHandler(
private val defaultHandler = Thread.getDefaultUncaughtExceptionHandler()
override fun uncaughtException(t: Thread, e: Throwable) {
if (e is HttpException && e.code() == 503) {
if (e !is HttpException) {
// Let the default handler manage other exceptions
defaultHandler?.uncaughtException(t, e)
return
}
if (e.code() == 503 && e.message() == "API is unreachable") {
val errorBody = e.response()!!.errorBody()!!.string()
val exception = ExceptionSerializer.deserialize(errorBody)
Log.e("GlobalExceptionHandler", "Deserialized HTTP 503 Exception")
Log.e("GlobalExceptionHandler", "Exception Type: ${exception.type}")
Log.e("GlobalExceptionHandler", "Message: ${exception.message}")
Log.e("GlobalExceptionHandler", "Stacktrace:\n${exception.stacktrace.joinToString("\n")}")
Log.e(
"GlobalExceptionHandler",
"Stacktrace:\n${exception.stacktrace.joinToString("\n")}"
)
navigateToApiUnreachableActivity()
} else {
// Let the default handler manage other exceptions
defaultHandler?.uncaughtException(t, e)
return
}
if (e.code() == 401 && e.message() == "Session expired") {
Log.w("GlobalExceptionHandler", "Caught HTTP 401 Exception, redirecting to login")
navigateToLoginActivity()
return
}
defaultHandler?.uncaughtException(t, e)
return
}
private fun navigateToApiUnreachableActivity() {
@ -36,4 +53,11 @@ class GlobalExceptionHandler(
}
context.startActivity(intent)
}
private fun navigateToLoginActivity() {
val intent = Intent(context, LoginActivity::class.java).apply {
flags = Intent.FLAG_ACTIVITY_CLEAR_TASK or Intent.FLAG_ACTIVITY_NEW_TASK
}
context.startActivity(intent)
}
}

11
app/src/main/java/com/p_vacho/neat_calendar/api/interceptors/AuthInterceptor.kt
View file

@ -131,11 +131,12 @@ class AuthInterceptor(
}
private fun handleSessionExpired(chain: Interceptor.Chain): Response {
Log.e("API", "Session expired or refresh token is invalid. Redirecting to login.")
Log.e("API", "Session expired or refresh token is invalid..")
tokenManager.clearTokens()
navigateToLoginActivity()
// This will make retrofit throw an HttpException, which we then catch from the
// global exception handler where we redirect the user to the login activity.
return Response.Builder()
.request(chain.request())
.protocol(Protocol.HTTP_1_1)
@ -144,10 +145,4 @@ class AuthInterceptor(
.body(ResponseBody.create(null, "Session expired"))
.build()
}
private fun navigateToLoginActivity() {
val intent = Intent(context, LoginActivity::class.java)
intent.flags = Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_NEW_TASK
context.startActivity(intent)
}
}