Info Queries (#627)

server/src/main/kotlin/suwayomi/tachidesk/global/impl/AppUpdate.kt

@@ -33,13 +33,13 @@ object AppUpdate {
         val stableJson = json.parseToJsonElement(
             network.client.newCall(
                 GET(LATEST_STABLE_CHANNEL_URL)
-            ).await().body!!.string()
+            ).await().body.string()
         ).jsonObject
 
         val previewJson = json.parseToJsonElement(
             network.client.newCall(
                 GET(LATEST_PREVIEW_CHANNEL_URL)
-            ).await().body!!.string()
+            ).await().body.string()
         ).jsonObject
 
         return listOf(

server/src/main/kotlin/suwayomi/tachidesk/graphql/queries/InfoQuery.kt

@@ -0,0 +1,49 @@
+package suwayomi.tachidesk.graphql.queries
+
+import suwayomi.tachidesk.global.impl.AppUpdate
+import suwayomi.tachidesk.server.BuildConfig
+import suwayomi.tachidesk.server.JavalinSetup.future
+import java.util.concurrent.CompletableFuture
+
+class InfoQuery {
+    data class AboutPayload(
+        val name: String,
+        val version: String,
+        val revision: String,
+        val buildType: String,
+        val buildTime: Long,
+        val github: String,
+        val discord: String
+    )
+
+    fun about(): AboutPayload {
+        return AboutPayload(
+            BuildConfig.NAME,
+            BuildConfig.VERSION,
+            BuildConfig.REVISION,
+            BuildConfig.BUILD_TYPE,
+            BuildConfig.BUILD_TIME,
+            BuildConfig.GITHUB,
+            BuildConfig.DISCORD
+        )
+    }
+
+    data class CheckForUpdatesPayload(
+        /** [channel] mirrors [suwayomi.tachidesk.server.BuildConfig.BUILD_TYPE] */
+        val channel: String,
+        val tag: String,
+        val url: String
+    )
+
+    fun checkForUpdates(): CompletableFuture<List<CheckForUpdatesPayload>> {
+        return future {
+            AppUpdate.checkUpdate().map {
+                CheckForUpdatesPayload(
+                    channel = it.channel,
+                    tag = it.tag,
+                    url = it.url
+                )
+            }
+        }
+    }
+}

server/src/main/kotlin/suwayomi/tachidesk/graphql/server/TachideskGraphQLSchema.kt

@@ -27,6 +27,7 @@ import suwayomi.tachidesk.graphql.queries.CategoryQuery
 import suwayomi.tachidesk.graphql.queries.ChapterQuery
 import suwayomi.tachidesk.graphql.queries.DownloadQuery
 import suwayomi.tachidesk.graphql.queries.ExtensionQuery
+import suwayomi.tachidesk.graphql.queries.InfoQuery
 import suwayomi.tachidesk.graphql.queries.MangaQuery
 import suwayomi.tachidesk.graphql.queries.MetaQuery
 import suwayomi.tachidesk.graphql.queries.SourceQuery
@@ -61,6 +62,7 @@ val schema = toSchema(
         TopLevelObject(ChapterQuery()),
         TopLevelObject(DownloadQuery()),
         TopLevelObject(ExtensionQuery()),
+        TopLevelObject(InfoQuery()),
         TopLevelObject(MangaQuery()),
         TopLevelObject(MetaQuery()),
         TopLevelObject(SourceQuery()),