refactor(api): import CSRF extraction from android module

android/src/main/kotlin/dev/msfjarvis/claw/android/viewmodel/CSRFRepository.kt

@@ -1,36 +0,0 @@
-/*
- * Copyright © 2023 Harsh Shandilya.
- * Use of this source code is governed by an MIT-style
- * license that can be found in the LICENSE file or at
- * https://opensource.org/licenses/MIT.
- */
-package dev.msfjarvis.claw.android.viewmodel
-
-import dev.msfjarvis.claw.api.injection.BaseUrl
-import dev.msfjarvis.claw.core.injection.IODispatcher
-import javax.inject.Inject
-import kotlinx.coroutines.CoroutineDispatcher
-import kotlinx.coroutines.withContext
-import okhttp3.OkHttpClient
-import okhttp3.Request
-import org.jsoup.Jsoup
-
-/** Helper for extracting CSRF token for authenticated requests to https://lobste.rs. */
-class CSRFRepository
-@Inject
-constructor(
-  private val okHttpClient: OkHttpClient,
-  @IODispatcher private val dispatcher: CoroutineDispatcher,
-  @BaseUrl private val url: String,
-) {
-  suspend fun extractToken(): String? {
-    val request = Request.Builder().url(url).build()
-    return withContext(dispatcher) {
-      okHttpClient.newCall(request).execute().use { response ->
-        val doc = Jsoup.parse(response.body?.string() ?: return@use null)
-        val element = doc.select("meta[name=\"csrf-token\"]").first() ?: return@use null
-        return@use element.attr("content")
-      }
-    }
-  }
-}

android/src/test/kotlin/dev/msfjarvis/claw/android/viewmodel/CSRFRepositoryTest.kt

@@ -1,61 +0,0 @@
-/*
- * Copyright © 2023 Harsh Shandilya.
- * Use of this source code is governed by an MIT-style
- * license that can be found in the LICENSE file or at
- * https://opensource.org/licenses/MIT.
- */
-package dev.msfjarvis.claw.android.viewmodel
-
-import com.google.common.truth.Truth.assertThat
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.test.runTest
-import okhttp3.OkHttpClient
-import okhttp3.mockwebserver.Dispatcher
-import okhttp3.mockwebserver.MockResponse
-import okhttp3.mockwebserver.MockWebServer
-import okhttp3.mockwebserver.RecordedRequest
-import org.junit.jupiter.api.BeforeAll
-import org.junit.jupiter.api.Test
-
-class CSRFRepositoryTest {
-  @Test
-  fun `correctly extracts CSRF token`() = runTest {
-    val repo =
-      CSRFRepository(
-        OkHttpClient.Builder().build(),
-        Dispatchers.Default,
-        server.url("/").toString(),
-      )
-    assertThat(repo.extractToken())
-      .isEqualTo(
-        "OZWykgFemPVeOSNmB53-ccKXe458X7xCInO1-qzFU6nk_9RCSrSQqS9OPmA5_pyy8qD3IYAIZ7XfAM3gdhJpkQ"
-      )
-  }
-
-  companion object {
-    private val server = MockWebServer()
-
-    @JvmStatic
-    @BeforeAll
-    fun setup() {
-      val dispatcher =
-        object : Dispatcher() {
-          override fun dispatch(request: RecordedRequest): MockResponse {
-            return when (val path = request.path) {
-              "/" ->
-                MockResponse()
-                  .setResponseCode(200)
-                  .setBody(
-                    javaClass.classLoader!!
-                      .getResourceAsStream("csrf_page.html")
-                      .readAllBytes()
-                      .decodeToString(),
-                  )
-              else -> error("Invalid path: $path")
-            }
-          }
-        }
-      server.dispatcher = dispatcher
-    }
-  }
-}