all: move model classes to database, rename model to api

Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>

api/src/test/java/dev/msfjarvis/lobsters/data/api/LobstersApiTest.kt

@@ -0,0 +1,71 @@
+package dev.msfjarvis.lobsters.data.api
+
+import dev.msfjarvis.lobsters.injection.ApiModule
+import dev.msfjarvis.lobsters.injection.MoshiModule
+import dev.msfjarvis.lobsters.util.TestUtils
+import kotlinx.coroutines.runBlocking
+import okhttp3.mockwebserver.Dispatcher
+import okhttp3.mockwebserver.MockResponse
+import okhttp3.mockwebserver.MockWebServer
+import okhttp3.mockwebserver.RecordedRequest
+import org.junit.AfterClass
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.BeforeClass
+import org.junit.Test
+
+class LobstersApiTest {
+
+  companion object {
+    private val webServer = MockWebServer()
+    private val apiData = TestUtils.getJson("hottest.json")
+    private val okHttp = ApiModule.provideClient()
+    private val retrofit = ApiModule.provideRetrofit(
+      { okHttp },
+      { MoshiModule.provideMoshi() },
+      "http://localhost:8080/"
+    )
+    private val apiClient = ApiModule.provideApi(retrofit)
+
+    @JvmStatic
+    @BeforeClass
+    fun setUp() {
+      webServer.start(8080)
+      webServer.dispatcher = object : Dispatcher() {
+        override fun dispatch(request: RecordedRequest): MockResponse {
+          return MockResponse().setBody(apiData).setResponseCode(200)
+        }
+      }
+    }
+
+    @JvmStatic
+    @AfterClass
+    fun tearDown() {
+      webServer.shutdown()
+    }
+  }
+
+  @Test
+  fun `api gets correct number of items`() = runBlocking {
+    val posts = apiClient.getHottestPosts(1)
+    assertEquals(25, posts.size)
+  }
+
+  @Test
+  fun `no moderator posts in test data`() = runBlocking {
+    val posts = apiClient.getHottestPosts(1)
+    val moderatorPosts = posts.asSequence()
+      .filter { it.submitter_user.isModerator }
+      .toSet()
+    assertTrue(moderatorPosts.isEmpty())
+  }
+
+  @Test
+  fun `posts with no urls`() = runBlocking {
+    val posts = apiClient.getHottestPosts(1)
+    val commentsOnlyPosts = posts.asSequence()
+      .filter { it.url.isEmpty() }
+      .toSet()
+    assertEquals(2, commentsOnlyPosts.size)
+  }
+}

api/src/test/java/dev/msfjarvis/lobsters/util/TestUtils.kt

@@ -0,0 +1,12 @@
+package dev.msfjarvis.lobsters.util
+
+import java.io.File
+
+object TestUtils {
+  fun getJson(path: String): String {
+    // Load the JSON response
+    val uri = javaClass.classLoader.getResource(path)
+    val file = File(uri.path)
+    return String(file.readBytes())
+  }
+}