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Extract MxcTools and add test.

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This commit is contained in:
Benoit Marty 2023-12-11 14:39:53 +01:00 • committed by Benoit Marty
parent 84c897d682
commit 419a162f77
5 changed files with 89 additions and 44 deletions
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25
features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/voicemessages/timeline/VoiceMessageMediaRepo.kt
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@ -24,6 +24,7 @@ import io.element.android.libraries.di.CacheDirectory
import io.element.android.libraries.di.RoomScope
import io.element.android.libraries.matrix.api.media.MatrixMediaLoader
import io.element.android.libraries.matrix.api.media.MediaSource
import io.element.android.libraries.matrix.api.mxc.MxcTools
import java.io.File
/**
@ -66,6 +67,7 @@ interface VoiceMessageMediaRepo {
class DefaultVoiceMessageMediaRepo @AssistedInject constructor(
@CacheDirectory private val cacheDir: File,
mxcTools: MxcTools,
private val matrixMediaLoader: MatrixMediaLoader,
@Assisted private val mediaSource: MediaSource,
@Assisted("mimeType") private val mimeType: String?,
@ -101,7 +103,7 @@ class DefaultVoiceMessageMediaRepo @AssistedInject constructor(
}
}
private val cachedFile: File? = mxcUri2FilePath(mediaSource.url)?.let {
private val cachedFile: File? = mxcTools.mxcUri2FilePath(mediaSource.url)?.let {
File("${cacheDir.path}/$CACHE_VOICE_SUBDIR/$it")
}
}
@ -110,24 +112,3 @@ class DefaultVoiceMessageMediaRepo @AssistedInject constructor(
* Subdirectory of the application's cache directory where voice messages are stored.
*/
private const val CACHE_VOICE_SUBDIR = "temp/voice"
/**
* Regex to match a Matrix Content (mxc://) URI.
*
* See: https://spec.matrix.org/v1.8/client-server-api/#matrix-content-mxc-uris
*/
private val mxcRegex = Regex("""^mxc:\/\/([^\/]+)\/([^\/]+)$""")
/**
* Sanitizes an mxcUri to be used as a relative file path.
*
* @param mxcUri the Matrix Content (mxc://) URI of the voice message.
* @return the relative file path as "<server-name>/<media-id>" or null if the mxcUri is invalid.
*/
private fun mxcUri2FilePath(mxcUri: String): String? = mxcRegex.matchEntire(mxcUri)?.let { match ->
buildString {
append(match.groupValues[1])
append("/")
append(match.groupValues[2])
}
}

2
features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/voicemessages/timeline/DefaultVoiceMessageMediaRepoTest.kt
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@ -20,6 +20,7 @@ import com.google.common.truth.Truth.assertThat
import io.element.android.libraries.core.mimetype.MimeTypes
import io.element.android.libraries.matrix.api.media.MatrixMediaLoader
import io.element.android.libraries.matrix.api.media.MediaSource
import io.element.android.libraries.matrix.api.mxc.MxcTools
import io.element.android.libraries.matrix.test.media.FakeMediaLoader
import kotlinx.coroutines.test.runTest
import org.junit.Rule
@ -139,6 +140,7 @@ private fun createDefaultVoiceMessageMediaRepo(
mxcUri: String = MXC_URI,
) = DefaultVoiceMessageMediaRepo(
cacheDir = temporaryFolder.root,
mxcTools = MxcTools(),
matrixMediaLoader = matrixMediaLoader,
mediaSource = MediaSource(
url = mxcUri,