Add some task implementations

Duga/duga-aws/src/main/kotlin/net/zomis/duga/tasks/CommentScanTask.kt

@@ -0,0 +1,7 @@
+package net.zomis.duga.tasks
+
+class CommentScanTask {
+
+// Requires learning
+
+}

Duga/duga-aws/src/main/kotlin/net/zomis/duga/tasks/DugaTask.kt

@@ -0,0 +1,5 @@
+package net.zomis.duga.tasks
+
+interface DugaTask {
+    fun perform(): Unit
+}

Duga/duga-aws/src/main/kotlin/net/zomis/duga/tasks/MessageTask.kt

@@ -0,0 +1,12 @@
+package net.zomis.duga.tasks
+
+import net.zomis.duga.aws.Duga
+import net.zomis.duga.aws.DugaMessage
+
+class MessageTask(private val room: String, private val message: String) : DugaTask {
+
+    override fun perform() {
+        Duga().send(DugaMessage(room, message))
+    }
+
+}

Duga/duga-aws/src/main/kotlin/net/zomis/duga/tasks/RatingDiffTask.kt

@@ -0,0 +1,9 @@
+package net.zomis.duga.tasks
+
+class RatingDiffTask(private val room: String, private val site: String, private val users: List<String>) : DugaTask {
+
+    override fun perform() {
+        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }
+
+}

Duga/duga-aws/src/main/kotlin/net/zomis/duga/tasks/TaskLambda.kt

@@ -2,14 +2,33 @@ package net.zomis.duga.tasks
 
 import com.amazonaws.services.lambda.runtime.Context
 import com.amazonaws.services.lambda.runtime.RequestHandler
+import com.fasterxml.jackson.databind.ObjectMapper
 
 class TaskLambda : RequestHandler<Map<String, Any>, Map<String, Any>> {
-    val githubAPI = System.getenv("GITHUB_API")
+
+    private val mapper = ObjectMapper()
 
     override fun handleRequest(input: Map<String, Any>?, context: Context?): Map<String, Any> {
+        val json = mapper.readTree(mapper.writeValueAsString(input))
 
+        // comments
+        val task: DugaTask? = when (json["type"].asText()) {
+            "mess" -> MessageTask(json["room"]!!.asText(), json["message"]!!.asText())
+            "questionScan" -> null
+            "ratingdiff" -> RatingDiffTask(json["room"]!!.asText(),
+                json["site"]!!.asText(),
+                json["users"]!!.map { it.asText() }
+            )
+            "unanswered" -> UnansweredTask(json["room"]!!.asText(),
+                json["site"]!!.asText(),
+                json["message"]!!.asText()
+            )
+            else -> null
+        }
 
+        task?.perform()
 
-        TODO("Not implemented")
+        return mapOf()
     }
+
 }

Duga/duga-aws/src/main/kotlin/net/zomis/duga/tasks/UnansweredTask.kt

@@ -0,0 +1,31 @@
+package net.zomis.duga.tasks
+
+import net.zomis.duga.aws.Duga
+import net.zomis.duga.aws.DugaMessage
+import net.zomis.duga.utils.StackExchangeAPI
+import org.slf4j.LoggerFactory
+import java.io.IOException
+
+class UnansweredTask(private val room: String, private val site: String, private val message: String) : DugaTask {
+
+    private val logger = LoggerFactory.getLogger(javaClass)
+
+    private val api = StackExchangeAPI()
+
+    override fun perform() {
+        try {
+            val result = api.apiCall("info", site, "default")
+            val unanswered = result["items"][0]["total_unanswered"].asInt()
+            val total = result["items"][0]["total_questions"].asInt()
+            val percentageAnswered = (total.toDouble() - unanswered.toDouble()) / total.toDouble()
+            val percentageStr = String.format("%.4f", percentageAnswered * 100)
+            var send = message
+            send = send.replace("%unanswered%", unanswered.toString())
+            send = send.replace("%percentage%", percentageStr)
+            Duga().send(DugaMessage(room, send))
+        } catch (e: IOException) {
+            logger.error("Error with StackExchange API Call", e)
+        }
+    }
+
+}

Duga/duga-aws/src/main/kotlin/net/zomis/duga/utils/GitHubAPI.kt

@@ -0,0 +1,7 @@
+package net.zomis.duga.utils
+
+class GitHubAPI {
+
+    val githubAPI = System.getenv("GITHUB_API")
+
+}

Duga/duga-aws/src/main/kotlin/net/zomis/duga/net/zomis/utils/StackExchangeAPI.kt → Duga/duga-aws/src/main/kotlin/net/zomis/duga/utils/StackExchangeAPI.kt

@@ -1,4 +1,4 @@
-package net.zomis.duga.net.zomis.utils
+package net.zomis.duga.utils
 
 import com.fasterxml.jackson.databind.JsonNode
 import com.fasterxml.jackson.databind.ObjectMapper