From f95704d7a6085a669d376664e17f930ddd4c881e Mon Sep 17 00:00:00 2001
From: Enes Aldemir <aldemirenes@live.com>
Date: Fri, 5 Jul 2019 14:50:46 +0300
Subject: [PATCH 01/12] Make parsing errors type-safe (closes #75)

---
 .../ParsingError.scala                        | 149 +++++++++++++
 .../decode/Parser.scala                       |  22 +-
 .../decode/RowDecoder.scala                   |  18 +-
 .../decode/ValueDecoder.scala                 |  36 ++--
 .../decode/package.scala                      |  23 +-
 .../EventSpec.scala                           | 197 ++++++++++++++++--
 .../ParsingErrorSpec.scala                    | 103 +++++++++
 .../decode/ValueDecoderSpec.scala             |  23 +-
 8 files changed, 505 insertions(+), 66 deletions(-)
 create mode 100644 src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/ParsingError.scala
 create mode 100644 src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/ParsingErrorSpec.scala

diff --git a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/ParsingError.scala b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/ParsingError.scala
new file mode 100644
index 0000000..3d0e1f6
--- /dev/null
+++ b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/ParsingError.scala
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2016-2019 Snowplow Analytics Ltd. All rights reserved.
+ *
+ * This program is licensed to you under the Apache License Version 2.0,
+ * and you may not use this file except in compliance with the Apache License Version 2.0.
+ * You may obtain a copy of the Apache License Version 2.0 at http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the Apache License Version 2.0 is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
+ */
+package com.snowplowanalytics.snowplow.analytics.scalasdk
+
+import cats.data.NonEmptyList
+import cats.syntax.either._
+import io.circe._
+import io.circe.syntax._
+import com.snowplowanalytics.snowplow.analytics.scalasdk.decode.Key
+import com.snowplowanalytics.snowplow.analytics.scalasdk.decode.Key._
+
+/**
+  * Represents an error raised when parsing a TSV line.
+  */
+sealed trait ParsingError extends Product with Serializable
+
+object ParsingError {
+
+  /**
+    * Represents an error indicating a non-TSV line.
+    */
+  final case object NotTSV extends ParsingError
+
+  /**
+    * Represents an error indicating the number of actual fields is not equal
+    * to the number of expected fields.
+    * @param fieldCount The number of fields in the TSV line.
+    */
+  final case class FieldNumberMismatch(fieldCount: Int) extends ParsingError
+
+  /**
+    * Represents an error raised when trying to decode the values in a line.
+    * @param errors A non-empty list of errors encountered when trying to decode the values.
+    */
+  final case class RowDecodingError(errors: NonEmptyList[RowDecodingErrorInfo]) extends ParsingError
+
+  /**
+    * Contains information about the reasons behind errors raised when trying to decode the values in a line.
+    */
+  sealed trait RowDecodingErrorInfo extends Product with Serializable
+
+  object RowDecodingErrorInfo {
+    /**
+      * Represents cases where tha value in a field is not valid,
+      * e.g. an invalid timestamp, an invalid UUID, etc.
+      * @param key The name of the field.
+      * @param value The value of field.
+      * @param message The error message.
+      */
+    final case class InvalidValue(key: Key, value: String, message: String) extends RowDecodingErrorInfo
+
+    /**
+      * Represents unhandled errors raised when trying to decode a line.
+      * For example, while parsing a list of tuples to [[HList]] in
+      * [[RowDecoder]], type checking should make it impossible to get more or less values
+      * than expected.
+      * @param message The error message.
+      */
+    final case class UnhandledRowDecodingError(message: String) extends RowDecodingErrorInfo
+
+    implicit val analyticsSdkRowDecodingErrorInfoCirceEncoder: Encoder[RowDecodingErrorInfo] =
+      Encoder.instance {
+        case InvalidValue(key, value, message) =>
+          Json.obj(
+            "type" := "InvalidValue",
+            "key" := key,
+            "value" := value,
+            "message" := message
+          )
+        case UnhandledRowDecodingError(message: String) =>
+          Json.obj(
+            "type" := "UnhandledRowDecodingError",
+            "message" := message
+          )
+      }
+
+    implicit val analyticsSdkRowDecodingErrorInfoCirceDecoder: Decoder[RowDecodingErrorInfo] =
+      Decoder.instance { cursor =>
+        for {
+          errorType <- cursor.downField("type").as[String]
+          result <- errorType match {
+            case "InvalidValue" =>
+              for {
+                key <- cursor.downField("key").as[Key]
+                value <- cursor.downField("value").as[String]
+                message <- cursor.downField("message").as[String]
+              } yield InvalidValue(key, value, message)
+
+            case "UnhandledRowDecodingError" =>
+              cursor
+                .downField("message")
+                .as[String]
+                .map(UnhandledRowDecodingError)
+          }
+        } yield result
+      }
+  }
+
+  implicit val analyticsSdkParsingErrorCirceEncoder: Encoder[ParsingError] =
+    Encoder.instance {
+      case NotTSV =>
+        Json.obj("type" := "NotTSV")
+      case FieldNumberMismatch(fieldCount) =>
+        Json.obj(
+          "type" := "FieldNumberMismatch",
+          "fieldCount" := fieldCount
+        )
+      case RowDecodingError(errors) =>
+        Json.obj(
+          "type" := "RowDecodingError",
+          "errors" := errors.asJson
+        )
+    }
+
+    implicit val analyticsSdkParsingErrorCirceDecoder: Decoder[ParsingError] =
+      Decoder.instance { cursor =>
+        for {
+          error <- cursor.downField("type").as[String]
+          result <- error match {
+            case "NotTSV" =>
+              NotTSV.asRight
+            case "FieldNumberMismatch" =>
+              cursor
+                .downField("fieldCount")
+                .as[Int]
+                .map(FieldNumberMismatch)
+            case "RowDecodingError" =>
+              cursor
+                .downField("errors")
+                .as[NonEmptyList[RowDecodingErrorInfo]]
+                .map(RowDecodingError)
+            case _ =>
+              DecodingFailure(
+                s"Error type $error is not an Analytics SDK Parsing Error.",
+                cursor.history).asLeft
+          }
+        } yield result
+      }
+}
diff --git a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/Parser.scala b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/Parser.scala
index 2b88f02..58b610a 100644
--- a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/Parser.scala
+++ b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/Parser.scala
@@ -15,8 +15,8 @@ package com.snowplowanalytics.snowplow.analytics.scalasdk.decode
 import shapeless._
 import shapeless.ops.record._
 import shapeless.ops.hlist._
-
-import Parser._
+import cats.data.{NonEmptyList, Validated}
+import com.snowplowanalytics.snowplow.analytics.scalasdk.ParsingError.{FieldNumberMismatch, NotTSV, RowDecodingError}
 
 private[scalasdk] trait Parser[A] extends Serializable {
   /** Heterogeneous TSV values */
@@ -33,9 +33,16 @@ private[scalasdk] trait Parser[A] extends Serializable {
 
   def parse(row: String): DecodeResult[A] = {
     val values = row.split("\t", -1)
-    val zipped = knownKeys.zipAll(values, UnknownKeyPlaceholder, ValueIsMissingPlaceholder)
-    val decoded = decoder(zipped)
-    decoded.map { decodedValue => generic.from(decodedValue) }
+    if (values.length == 1) {
+      Validated.Invalid(NotTSV)
+    }
+    else if (values.length != knownKeys.length) {
+      Validated.Invalid(FieldNumberMismatch(values.length))
+    } else {
+      val zipped = knownKeys.zip(values)
+      val decoded = decoder(zipped).leftMap(e => RowDecodingError(e))
+      decoded.map { decodedValue => generic.from(decodedValue) }
+    }
   }
 }
 
@@ -61,11 +68,6 @@ object Parser {
     }
   }
 
-  /** Key name that will be used if TSV has more columns than a class */
-  val UnknownKeyPlaceholder = 'UnknownKey
-  /** Value that will be used if class has more fields than a TSV */
-  val ValueIsMissingPlaceholder = "VALUE IS MISSING"
-
   /** Derive a TSV parser for `A` */
   private[scalasdk] def deriveFor[A]: DeriveParser[A] =
     new DeriveParser[A] {}
diff --git a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/RowDecoder.scala b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/RowDecoder.scala
index 91ddb45..5b1d22b 100644
--- a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/RowDecoder.scala
+++ b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/RowDecoder.scala
@@ -16,6 +16,7 @@ import shapeless._
 import cats.syntax.validated._
 import cats.syntax.either._
 import cats.syntax.apply._
+import com.snowplowanalytics.snowplow.analytics.scalasdk.ParsingError.RowDecodingErrorInfo.UnhandledRowDecodingError
 
 /**
   * Type class to decode List of keys-value pairs into HList
@@ -23,7 +24,7 @@ import cats.syntax.apply._
   * Values are actual TSV columns
   */
 private[scalasdk] trait RowDecoder[L <: HList] extends Serializable {
-  def apply(row: List[(Key, String)]): DecodeResult[L]
+  def apply(row: List[(Key, String)]): RowDecodeResult[L]
 }
 
 private[scalasdk] object RowDecoder {
@@ -31,25 +32,24 @@ private[scalasdk] object RowDecoder {
 
   def apply[L <: HList](implicit fromRow: RowDecoder[L]): RowDecoder[L] = fromRow
 
-  def fromFunc[L <: HList](f: List[(Key, String)] => DecodeResult[L]): RowDecoder[L] =
+  def fromFunc[L <: HList](f: List[(Key, String)] => RowDecodeResult[L]): RowDecoder[L] =
     new RowDecoder[L] {
       def apply(row: List[(Key, String)]) = f(row)
     }
 
   /** Parse TSV row into HList */
-  private def parse[H: ValueDecoder, T <: HList: RowDecoder](row: List[(Key, String)]) =
+  private def parse[H: ValueDecoder, T <: HList: RowDecoder](row: List[(Key, String)]): RowDecodeResult[H :: T] =
     row match {
       case h :: t =>
-        val hv: DecodeResult[H] =
-          ValueDecoder[H].parse(h).leftMap(_._2).toValidatedNel
-        val tv = RowDecoder[T].apply(t)
+        val hv: RowDecodeResult[H] = ValueDecoder[H].parse(h).toValidatedNel
+        val tv: RowDecodeResult[T] = RowDecoder[T].apply(t)
         (hv, tv).mapN { _ :: _ }
-      case Nil => "Not enough values, format is invalid".invalidNel
+      case Nil => UnhandledRowDecodingError("Not enough values, format is invalid").invalidNel
     }
 
-  implicit val hnilFromRow: RowDecoder[HNil] = fromFunc {
+  implicit def hnilFromRow: RowDecoder[HNil] = fromFunc {
     case Nil => HNil.validNel
-    case rows => s"No more values expected, following provided: ${rows.map(_._2).mkString(", ")}".invalidNel
+    case rows => UnhandledRowDecodingError(s"No more values expected, following provided: ${rows.map(_._2).mkString(", ")}").invalidNel
   }
 
   implicit def hconsFromRow[H: ValueDecoder, T <: HList: RowDecoder]: RowDecoder[H :: T] =
diff --git a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/ValueDecoder.scala b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/ValueDecoder.scala
index 4e05a50..b28f8b7 100644
--- a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/ValueDecoder.scala
+++ b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/ValueDecoder.scala
@@ -34,6 +34,8 @@ import io.circe.{Error, Json}
 // This library
 import com.snowplowanalytics.snowplow.analytics.scalasdk.Common.{ContextsCriterion, UnstructEventCriterion}
 import com.snowplowanalytics.snowplow.analytics.scalasdk.SnowplowEvent.{Contexts, UnstructEvent}
+import com.snowplowanalytics.snowplow.analytics.scalasdk.ParsingError.RowDecodingErrorInfo
+import com.snowplowanalytics.snowplow.analytics.scalasdk.ParsingError.RowDecodingErrorInfo._
 
 private[decode] trait ValueDecoder[A] {
   def parse(column: (Key, String)): DecodedValue[A]
@@ -50,7 +52,7 @@ private[decode] object ValueDecoder {
   implicit final val stringColumnDecoder: ValueDecoder[String] =
     fromFunc[String] {
       case (key, value) =>
-        if (value.isEmpty) (key, s"Field $key cannot be empty").asLeft else value.asRight
+        if (value.isEmpty) InvalidValue(key, value, s"Field $key cannot be empty").asLeft else value.asRight
     }
 
   implicit final val stringOptionColumnDecoder: ValueDecoder[Option[String]] =
@@ -67,7 +69,7 @@ private[decode] object ValueDecoder {
           value.toInt.some.asRight
         } catch {
           case _: NumberFormatException =>
-            (key, s"Cannot parse key $key with value $value into integer").asLeft
+            InvalidValue(key, value, s"Cannot parse key $key with value $value into integer").asLeft
         }
     }
 
@@ -75,13 +77,13 @@ private[decode] object ValueDecoder {
     fromFunc[UUID] {
       case (key, value) =>
         if (value.isEmpty)
-          (key, s"Field $key cannot be empty").asLeft
+          InvalidValue(key, value, s"Field $key cannot be empty").asLeft
         else
           try {
-            UUID.fromString(value).asRight[(Key, String)]
+            UUID.fromString(value).asRight[RowDecodingErrorInfo]
           } catch {
             case _: IllegalArgumentException =>
-              (key, s"Cannot parse key $key with value $value into UUID").asLeft
+              InvalidValue(key, value, s"Cannot parse key $key with value $value into UUID").asLeft
           }
     }
 
@@ -92,7 +94,7 @@ private[decode] object ValueDecoder {
           case "0" => false.some.asRight
           case "1" => true.some.asRight
           case ""  => none[Boolean].asRight
-          case _   => (key, s"Cannot parse key $key with value $value into boolean").asLeft
+          case _   => InvalidValue(key, value, s"Cannot parse key $key with value $value into boolean").asLeft
         }
     }
 
@@ -105,7 +107,7 @@ private[decode] object ValueDecoder {
           value.toDouble.some.asRight
         } catch {
           case _: NumberFormatException =>
-            (key, s"Cannot parse key $key with value $value into double").asLeft
+            InvalidValue(key, value, s"Cannot parse key $key with value $value into double").asLeft
         }
     }
 
@@ -113,14 +115,14 @@ private[decode] object ValueDecoder {
     fromFunc[Instant] {
       case (key, value) =>
         if (value.isEmpty)
-          (key, s"Field $key cannot be empty").asLeft
+          InvalidValue(key, value, s"Field $key cannot be empty").asLeft
         else {
           val tstamp = reformatTstamp(value)
           try {
             Instant.parse(tstamp).asRight
           } catch {
             case _: DateTimeParseException =>
-              (key, s"Cannot parse key $key with value $value into datetime").asLeft
+              InvalidValue(key, value, s"Cannot parse key $key with value $value into datetime").asLeft
           }
         }
     }
@@ -129,14 +131,14 @@ private[decode] object ValueDecoder {
     fromFunc[Option[Instant]] {
       case (key, value) =>
       if (value.isEmpty)
-        none[Instant].asRight[(Key, String)]
+        none[Instant].asRight[RowDecodingErrorInfo]
       else {
         val tstamp = reformatTstamp(value)
         try {
           Instant.parse(tstamp).some.asRight
         } catch {
           case _: DateTimeParseException =>
-            (key, s"Cannot parse key $key with value $value into datetime").asLeft
+            InvalidValue(key, value, s"Cannot parse key $key with value $value into datetime").asLeft
         }
       }
     }
@@ -144,9 +146,9 @@ private[decode] object ValueDecoder {
   implicit final val unstructuredJson: ValueDecoder[UnstructEvent] =
     fromFunc[UnstructEvent] {
       case (key, value) =>
-        def asLeft(error: Error): (Key, String) = (key, error.show)
+        def asLeft(error: Error): RowDecodingErrorInfo = InvalidValue(key, value, error.show)
         if (value.isEmpty)
-          UnstructEvent(None).asRight[(Key, String)]
+          UnstructEvent(None).asRight[RowDecodingErrorInfo]
         else
           parseJson(value)
             .flatMap(_.as[SelfDescribingData[Json]])
@@ -154,7 +156,7 @@ private[decode] object ValueDecoder {
             case Right(SelfDescribingData(schema, data)) if UnstructEventCriterion.matches(schema) =>
               data.as[SelfDescribingData[Json]].leftMap(asLeft).map(_.some).map(UnstructEvent.apply)
             case Right(SelfDescribingData(schema, _)) =>
-              (key, s"Unknown payload: ${schema.toSchemaUri}").asLeft[UnstructEvent]
+              InvalidValue(key, value, s"Unknown payload: ${schema.toSchemaUri}").asLeft[UnstructEvent]
             case Left(error) => error.asLeft[UnstructEvent]
           }
     }
@@ -162,9 +164,9 @@ private[decode] object ValueDecoder {
   implicit final val contexts: ValueDecoder[Contexts] =
     fromFunc[Contexts] {
       case (key, value) =>
-        def asLeft(error: Error): (Key, String) = (key, error.show)
+        def asLeft(error: Error): RowDecodingErrorInfo = InvalidValue(key, value, error.show)
         if (value.isEmpty)
-          Contexts(List()).asRight[(Key, String)]
+          Contexts(List()).asRight[RowDecodingErrorInfo]
         else
           parseJson(value)
             .flatMap(_.as[SelfDescribingData[Json]])
@@ -172,7 +174,7 @@ private[decode] object ValueDecoder {
             case Right(SelfDescribingData(schema, data)) if ContextsCriterion.matches(schema) =>
               data.as[List[SelfDescribingData[Json]]].leftMap(asLeft).map(Contexts.apply)
             case Right(SelfDescribingData(schema, _)) =>
-              (key, s"Unknown payload: ${schema.toSchemaUri}").asLeft[Contexts]
+              InvalidValue(key, value, s"Unknown payload: ${schema.toSchemaUri}").asLeft[Contexts]
             case Left(error) => error.asLeft[Contexts]
           }
     }
diff --git a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/package.scala b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/package.scala
index 7027446..339eed6 100644
--- a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/package.scala
+++ b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/package.scala
@@ -12,15 +12,30 @@
  */
 package com.snowplowanalytics.snowplow.analytics.scalasdk
 
-import cats.data.ValidatedNel
+import cats.data.{Validated, ValidatedNel}
+import cats.syntax.either._
+import com.snowplowanalytics.snowplow.analytics.scalasdk.ParsingError.RowDecodingErrorInfo
+import io.circe.{Decoder, Encoder}
+import io.circe.syntax._
 
 package object decode {
   /** Expected name of the field */
   type Key = Symbol
 
+  object Key {
+    implicit val analyticsSdkKeyCirceEncoder: Encoder[Key] =
+      Encoder.instance(_.toString.stripPrefix("'").asJson)
+
+    implicit val analyticsSdkKeyCirceDecoder: Decoder[Key] =
+      Decoder.instance(_.as[String].map(Symbol(_)))
+  }
+
   /** Result of single-value parsing */
-  type DecodedValue[A] = Either[(Key, String), A]
+  type DecodedValue[A] = Either[RowDecodingErrorInfo, A]
+
+  /** Result of row decode process */
+  type RowDecodeResult[A] = ValidatedNel[RowDecodingErrorInfo, A]
 
-  /** Result of TSV line parsing, which is either an event or non empty list of parse errors */
-  type DecodeResult[A] = ValidatedNel[String, A]
+  /** Result of TSV line parsing, which is either an event or parse error */
+  type DecodeResult[A] = Validated[ParsingError, A]
 }
diff --git a/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/EventSpec.scala b/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/EventSpec.scala
index 9fc4b0a..8d95f1c 100644
--- a/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/EventSpec.scala
+++ b/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/EventSpec.scala
@@ -20,6 +20,7 @@ import java.util.UUID
 // cats
 import cats.data.Validated.{Invalid, Valid}
 import cats.data.NonEmptyList
+import cats.syntax.either._
 
 // circe
 import io.circe.{Json, JsonObject}
@@ -34,6 +35,8 @@ import com.snowplowanalytics.iglu.core.{SchemaKey, SchemaVer, SelfDescribingData
 
 // This library
 import com.snowplowanalytics.snowplow.analytics.scalasdk.SnowplowEvent._
+import com.snowplowanalytics.snowplow.analytics.scalasdk.ParsingError._
+import com.snowplowanalytics.snowplow.analytics.scalasdk.ParsingError.RowDecodingErrorInfo._
 
 /**
   * Tests Event case class
@@ -713,7 +716,7 @@ class EventSpec extends Specification {
         "event_version": "1-0-0",
         "event_fingerprint": "e3dbfa9cca0412c3d4052863cefb547f",
         "true_tstamp": "2013-11-26T00:03:57.886Z"
-      }""").getOrElse(throw new RuntimeException("Failed to parse expected JSON"))
+      }""").right.getOrElse(throw new RuntimeException("Failed to parse expected JSON"))
 
       // JSON output must be equal to output from the old transformer. (NB: field ordering in new JSON will be randomized)
       eventJson mustEqual expectedJson
@@ -1127,7 +1130,7 @@ class EventSpec extends Specification {
         "event_version": "1-0-0",
         "event_fingerprint": "e3dbfa9cca0412c3d4052863cefb547f",
         "true_tstamp": "2013-11-26T00:03:57.886Z"
-      }""").getOrElse(throw new RuntimeException("Failed to parse expected JSON"))
+      }""").right.getOrElse(throw new RuntimeException("Failed to parse expected JSON"))
 
       // JSON output must be equal to output from the old transformer. (NB: field ordering in new JSON will be randomized)
       eventJson mustEqual expectedJson
@@ -1658,7 +1661,7 @@ class EventSpec extends Specification {
         "event_version": "1-0-0",
         "event_fingerprint": "e3dbfa9cca0412c3d4052863cefb547f",
         "true_tstamp": "2013-11-26T00:03:57.886Z"
-      }""").getOrElse(throw new RuntimeException("Failed to parse expected JSON"))
+      }""").right.getOrElse(throw new RuntimeException("Failed to parse expected JSON"))
 
       // JSON output must be equal to output from the old transformer. (NB: field ordering in new JSON will be randomized)
       eventJson mustEqual expectedJson
@@ -1854,7 +1857,7 @@ class EventSpec extends Specification {
       )
     }
 
-    "fail if column values are invalid (and combine errors)" in {
+    "fail (and combine errors) if values are invalid" in {
 
       val input = List(
         "app_id" -> "angry-birds",
@@ -1986,23 +1989,187 @@ class EventSpec extends Specification {
         "event_name" -> "link_click",
         "event_format" -> "jsonschema",
         "event_version" -> "1-0-0",
-        "event_fingerprint" -> "e3dbfa9cca0412c3d4052863cefb547f"
+        "event_fingerprint" -> "e3dbfa9cca0412c3d4052863cefb547f",
+        "true_tstamp" -> "2013-11-26 00:03:57.886"
       )
 
       val eventValues = input.unzip._2.mkString("\t")
       val event = Event.parse(eventValues)
 
       // Case class must be correctly invalidated
-      event mustEqual Invalid(NonEmptyList.of(
-        "Cannot parse key 'etl_tstamp with value not_an_instant into datetime",
-        "Field 'collector_tstamp cannot be empty",
-        "Cannot parse key 'event_id with value not_a_uuid into UUID",
-        "Cannot parse key 'txn_id with value not_an_integer into integer",
-        "Field 'v_collector cannot be empty",
-        "Cannot parse key 'geo_latitude with value not_a_double into double",
-        "Cannot parse key 'br_features_pdf with value not_a_boolean into boolean",
-        "Cannot parse key 'true_tstamp with value VALUE IS MISSING into datetime"
-      ))
+      val res = RowDecodingError(
+        NonEmptyList.of(
+          InvalidValue(Symbol("etl_tstamp"), "not_an_instant", "Cannot parse key 'etl_tstamp with value not_an_instant into datetime"),
+          InvalidValue(Symbol("collector_tstamp"), "", "Field 'collector_tstamp cannot be empty"),
+          InvalidValue(Symbol("event_id"), "not_a_uuid", "Cannot parse key 'event_id with value not_a_uuid into UUID"),
+          InvalidValue(Symbol("txn_id"), "not_an_integer", "Cannot parse key 'txn_id with value not_an_integer into integer"),
+          InvalidValue(Symbol("v_collector"), "", "Field 'v_collector cannot be empty"),
+          InvalidValue(Symbol("geo_latitude"), "not_a_double", "Cannot parse key 'geo_latitude with value not_a_double into double"),
+          InvalidValue(Symbol("br_features_pdf"), "not_a_boolean", "Cannot parse key 'br_features_pdf with value not_a_boolean into boolean")
+        )
+      )
+      event mustEqual Invalid(res)
+    }
+
+    "fail if payload is not TSV" in {
+      val event = Event.parse("non tsv")
+      event mustEqual Invalid(NotTSV)
+    }
+
+    "fail if there are more fields than expected" in {
+      val input = List(
+        "app_id" -> "angry-birds",
+        "platform" -> "web",
+        "etl_tstamp" -> "not_an_instant",
+        "collector_tstamp" -> "",
+        "dvce_created_tstamp" -> "2013-11-26 00:03:57.885",
+        "event" -> "page_view",
+        "event_id" -> "not_a_uuid",
+        "txn_id" -> "not_an_integer",
+        "name_tracker" -> "cloudfront-1",
+        "v_tracker" -> "js-2.1.0",
+        "v_collector" -> "",
+        "v_etl" -> "serde-0.5.2",
+        "user_id" -> "jon.doe@email.com",
+        "user_ipaddress" -> "92.231.54.234",
+        "user_fingerprint" -> "2161814971",
+        "domain_userid" -> "bc2e92ec6c204a14",
+        "domain_sessionidx" -> "3",
+        "network_userid" -> "ecdff4d0-9175-40ac-a8bb-325c49733607",
+        "geo_country" -> "US",
+        "geo_region" -> "TX",
+        "geo_city" -> "New York",
+        "geo_zipcode" -> "94109",
+        "geo_latitude" -> "not_a_double",
+        "geo_longitude" -> "-122.4124",
+        "geo_region_name" -> "Florida",
+        "ip_isp" -> "FDN Communications",
+        "ip_organization" -> "Bouygues Telecom",
+        "ip_domain" -> "nuvox.net",
+        "ip_netspeed" -> "Cable/DSL",
+        "page_url" -> "http://www.snowplowanalytics.com",
+        "page_title" -> "On Analytics",
+        "page_referrer" -> "",
+        "page_urlscheme" -> "http",
+        "page_urlhost" -> "www.snowplowanalytics.com",
+        "page_urlport" -> "80",
+        "page_urlpath" -> "/product/index.html",
+        "page_urlquery" -> "id=GTM-DLRG",
+        "page_urlfragment" -> "4-conclusion",
+        "refr_urlscheme" -> "",
+        "refr_urlhost" -> "",
+        "refr_urlport" -> "",
+        "refr_urlpath" -> "",
+        "refr_urlquery" -> "",
+        "refr_urlfragment" -> "",
+        "refr_medium" -> "",
+        "refr_source" -> "",
+        "refr_term" -> "",
+        "mkt_medium" -> "",
+        "mkt_source" -> "",
+        "mkt_term" -> "",
+        "mkt_content" -> "",
+        "mkt_campaign" -> "",
+        "contexts" -> contextsJson,
+        "se_category" -> "",
+        "se_action" -> "",
+        "se_label" -> "",
+        "se_property" -> "",
+        "se_value" -> "",
+        "unstruct_event" -> unstructJson,
+        "tr_orderid" -> "",
+        "tr_affiliation" -> "",
+        "tr_total" -> "",
+        "tr_tax" -> "",
+        "tr_shipping" -> "",
+        "tr_city" -> "",
+        "tr_state" -> "",
+        "tr_country" -> "",
+        "ti_orderid" -> "",
+        "ti_sku" -> "",
+        "ti_name" -> "",
+        "ti_category" -> "",
+        "ti_price" -> "",
+        "ti_quantity" -> "",
+        "pp_xoffset_min" -> "",
+        "pp_xoffset_max" -> "",
+        "pp_yoffset_min" -> "",
+        "pp_yoffset_max" -> "",
+        "useragent" -> "",
+        "br_name" -> "",
+        "br_family" -> "",
+        "br_version" -> "",
+        "br_type" -> "",
+        "br_renderengine" -> "",
+        "br_lang" -> "",
+        "br_features_pdf" -> "not_a_boolean",
+        "br_features_flash" -> "0",
+        "br_features_java" -> "",
+        "br_features_director" -> "",
+        "br_features_quicktime" -> "",
+        "br_features_realplayer" -> "",
+        "br_features_windowsmedia" -> "",
+        "br_features_gears" -> "",
+        "br_features_silverlight" -> "",
+        "br_cookies" -> "",
+        "br_colordepth" -> "",
+        "br_viewwidth" -> "",
+        "br_viewheight" -> "",
+        "os_name" -> "",
+        "os_family" -> "",
+        "os_manufacturer" -> "",
+        "os_timezone" -> "",
+        "dvce_type" -> "",
+        "dvce_ismobile" -> "",
+        "dvce_screenwidth" -> "",
+        "dvce_screenheight" -> "",
+        "doc_charset" -> "",
+        "doc_width" -> "",
+        "doc_height" -> "",
+        "tr_currency" -> "",
+        "tr_total_base" -> "",
+        "tr_tax_base" -> "",
+        "tr_shipping_base" -> "",
+        "ti_currency" -> "",
+        "ti_price_base" -> "",
+        "base_currency" -> "",
+        "geo_timezone" -> "",
+        "mkt_clickid" -> "",
+        "mkt_network" -> "",
+        "etl_tags" -> "",
+        "dvce_sent_tstamp" -> "",
+        "refr_domain_userid" -> "",
+        "refr_dvce_tstamp" -> "",
+        "derived_contexts" -> derivedContextsJson,
+        "domain_sessionid" -> "2b15e5c8-d3b1-11e4-b9d6-1681e6b88ec1",
+        "derived_tstamp" -> "2013-11-26 00:03:57.886",
+        "event_vendor" -> "com.snowplowanalytics.snowplow",
+        "event_name" -> "link_click",
+        "event_format" -> "jsonschema",
+        "event_version" -> "1-0-0",
+        "event_fingerprint" -> "e3dbfa9cca0412c3d4052863cefb547f",
+        "true_tstamp" -> "2013-11-26 00:03:57.886",
+        "additional_field" -> "mock_value"
+      )
+
+      val eventValues = input.unzip._2.mkString("\t")
+      val event = Event.parse(eventValues)
+
+      event mustEqual Invalid(FieldNumberMismatch(132))
+    }
+
+    "fail if there are fewer fields than expected" in {
+      val input = List(
+        "app_id" -> "angry-birds",
+        "platform" -> "web",
+        "etl_tstamp" -> "not_an_instant",
+        "collector_tstamp" -> ""
+      )
+
+      val eventValues = input.unzip._2.mkString("\t")
+      val event = Event.parse(eventValues)
+
+      event mustEqual Invalid(FieldNumberMismatch(4))
     }
 
     "successfully decode encoded event which has no contexts or unstruct_event" in {
diff --git a/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/ParsingErrorSpec.scala b/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/ParsingErrorSpec.scala
new file mode 100644
index 0000000..e47d11b
--- /dev/null
+++ b/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/ParsingErrorSpec.scala
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2016-2019 Snowplow Analytics Ltd. All rights reserved.
+ *
+ * This program is licensed to you under the Apache License Version 2.0,
+ * and you may not use this file except in compliance with the Apache License Version 2.0.
+ * You may obtain a copy of the Apache License Version 2.0 at http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the Apache License Version 2.0 is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
+ */
+package com.snowplowanalytics.snowplow.analytics.scalasdk
+
+import cats.data.NonEmptyList
+
+import io.circe.{Decoder, Json}
+import io.circe.syntax._
+import io.circe.parser._
+
+import com.snowplowanalytics.snowplow.analytics.scalasdk.ParsingError._
+import com.snowplowanalytics.snowplow.analytics.scalasdk.ParsingError.RowDecodingErrorInfo._
+import org.specs2.Specification
+
+class ParsingErrorSpec extends Specification { def is = s2"""
+  ParsingError encoder-decoder
+    works correctly with NotTSV error $e1
+    works correctly with FieldNumberMismatch error $e2
+    works correctly with RowDecodingError $e3
+  """
+
+  def e1 = {
+    val errorJson = parseJson(
+      """
+        |{
+        | "type": "NotTSV"
+        |}
+      """.stripMargin
+    )
+
+    val decoded = decodeJson[ParsingError](errorJson)
+    val encoded = decoded.asJson
+
+    (decoded must beEqualTo(NotTSV)) and (encoded must beEqualTo(errorJson))
+  }
+
+  def e2 = {
+    val errorJson = parseJson(
+      """
+        |{
+        | "type": "FieldNumberMismatch",
+        | "fieldCount": 120
+        |}
+      """.stripMargin
+    )
+
+    val decoded = decodeJson[ParsingError](errorJson)
+    val encoded = decoded.asJson
+
+    (decoded must beEqualTo(FieldNumberMismatch(120))) and (encoded must beEqualTo(errorJson))
+  }
+
+  def e3 = {
+    val errorJson = parseJson(
+      """
+        |{
+        | "type": "RowDecodingError",
+        | "errors": [
+        |   {
+        |     "type": "InvalidValue",
+        |     "key": "exampleKey",
+        |     "value": "exampleValue",
+        |     "message": "exampleMessage"
+        |   },
+        |   {
+        |     "type": "UnhandledRowDecodingError",
+        |     "message": "exampleError"
+        |   }
+        | ]
+        |}
+      """.stripMargin
+    )
+
+    val decoded = decodeJson[ParsingError](errorJson)
+    val encoded = decoded.asJson
+
+    val expected = RowDecodingError(
+      NonEmptyList.of(
+        InvalidValue(Symbol("exampleKey"), "exampleValue", "exampleMessage"),
+        UnhandledRowDecodingError("exampleError")
+      )
+    )
+
+    (decoded must beEqualTo(expected)) and (encoded must beEqualTo(errorJson))
+  }
+
+  private def parseJson(jsonStr: String): Json =
+    parse(jsonStr).right.getOrElse(throw new RuntimeException("Failed to parse expected JSON."))
+
+  private def decodeJson[A: Decoder](json: Json): A = {
+    json.as[A].right.getOrElse(throw new RuntimeException("Failed to decode to ParsingError."))
+  }
+}
diff --git a/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/ValueDecoderSpec.scala b/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/ValueDecoderSpec.scala
index d62377a..b7d602b 100644
--- a/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/ValueDecoderSpec.scala
+++ b/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/decode/ValueDecoderSpec.scala
@@ -33,6 +33,7 @@ import com.snowplowanalytics.iglu.core.{SchemaKey, SchemaVer, SelfDescribingData
 
 // This library
 import com.snowplowanalytics.snowplow.analytics.scalasdk.SnowplowEvent.{Contexts, UnstructEvent}
+import com.snowplowanalytics.snowplow.analytics.scalasdk.ParsingError.RowDecodingErrorInfo._
 
 /**
   * Tests ValueDecoder class
@@ -41,7 +42,7 @@ class ValueDecoderSpec extends Specification {
 
   "The ValueDecoder class" should {
     "parse String and Option[String] values" in {
-      ValueDecoder[String].parse(Symbol("key"), "") mustEqual (Symbol("key"), "Field 'key cannot be empty").asLeft
+      ValueDecoder[String].parse(Symbol("key"), "") mustEqual InvalidValue(Symbol("key"), "", "Field 'key cannot be empty").asLeft
       ValueDecoder[String].parse(Symbol("key"), "value") mustEqual "value".asRight
       ValueDecoder[Option[String]].parse(Symbol("key"), "") mustEqual None.asRight
       ValueDecoder[Option[String]].parse(Symbol("key"), "value") mustEqual Some("value").asRight
@@ -50,35 +51,35 @@ class ValueDecoderSpec extends Specification {
     "parse Option[Int] values" in {
       ValueDecoder[Option[Int]].parse(Symbol("key"), "") mustEqual None.asRight
       ValueDecoder[Option[Int]].parse(Symbol("key"), "42") mustEqual Some(42).asRight
-      ValueDecoder[Option[Int]].parse(Symbol("key"), "value") mustEqual (Symbol("key"), "Cannot parse key 'key with value value into integer").asLeft
+      ValueDecoder[Option[Int]].parse(Symbol("key"), "value") mustEqual InvalidValue(Symbol("key"), "value", "Cannot parse key 'key with value value into integer").asLeft
     }
 
     "parse UUID values" in {
-      ValueDecoder[UUID].parse(Symbol("key"), "") mustEqual (Symbol("key"), "Field 'key cannot be empty").asLeft
+      ValueDecoder[UUID].parse(Symbol("key"), "") mustEqual InvalidValue(Symbol("key"), "", "Field 'key cannot be empty").asLeft
       ValueDecoder[UUID].parse(Symbol("key"), "d2161fd1-ffed-41df-ac3e-a729012105f5") mustEqual UUID.fromString("d2161fd1-ffed-41df-ac3e-a729012105f5").asRight
-      ValueDecoder[UUID].parse(Symbol("key"), "value") mustEqual (Symbol("key"), "Cannot parse key 'key with value value into UUID").asLeft
+      ValueDecoder[UUID].parse(Symbol("key"), "value") mustEqual InvalidValue(Symbol("key"), "value" ,"Cannot parse key 'key with value value into UUID").asLeft
     }
 
     "parse Option[Boolean] values" in {
       ValueDecoder[Option[Boolean]].parse(Symbol("key"), "") mustEqual None.asRight
       ValueDecoder[Option[Boolean]].parse(Symbol("key"), "0") mustEqual Some(false).asRight
       ValueDecoder[Option[Boolean]].parse(Symbol("key"), "1") mustEqual Some(true).asRight
-      ValueDecoder[Option[Boolean]].parse(Symbol("key"), "value") mustEqual (Symbol("key"), "Cannot parse key 'key with value value into boolean").asLeft
+      ValueDecoder[Option[Boolean]].parse(Symbol("key"), "value") mustEqual InvalidValue(Symbol("key"), "value", "Cannot parse key 'key with value value into boolean").asLeft
     }
 
     "parse Option[Double] values" in {
       ValueDecoder[Option[Double]].parse(Symbol("key"), "") mustEqual None.asRight
       ValueDecoder[Option[Double]].parse(Symbol("key"), "42.5") mustEqual Some(42.5).asRight
-      ValueDecoder[Option[Double]].parse(Symbol("key"), "value") mustEqual (Symbol("key"), "Cannot parse key 'key with value value into double").asLeft
+      ValueDecoder[Option[Double]].parse(Symbol("key"), "value") mustEqual InvalidValue(Symbol("key"), "value", "Cannot parse key 'key with value value into double").asLeft
     }
 
     "parse Instant and Option[Instant] values" in {
-      ValueDecoder[Instant].parse(Symbol("key"), "") mustEqual (Symbol("key"), "Field 'key cannot be empty").asLeft
+      ValueDecoder[Instant].parse(Symbol("key"), "") mustEqual InvalidValue(Symbol("key"), "", "Field 'key cannot be empty").asLeft
       ValueDecoder[Instant].parse(Symbol("key"), "2013-11-26 00:03:57.885") mustEqual Instant.parse("2013-11-26T00:03:57.885Z").asRight
-      ValueDecoder[Instant].parse(Symbol("key"), "value") mustEqual (Symbol("key"), "Cannot parse key 'key with value value into datetime").asLeft
+      ValueDecoder[Instant].parse(Symbol("key"), "value") mustEqual InvalidValue(Symbol("key"), "value", "Cannot parse key 'key with value value into datetime").asLeft
       ValueDecoder[Option[Instant]].parse(Symbol("key"), "") mustEqual None.asRight
       ValueDecoder[Option[Instant]].parse(Symbol("key"), "2013-11-26 00:03:57.885") mustEqual Some(Instant.parse("2013-11-26T00:03:57.885Z")).asRight
-      ValueDecoder[Option[Instant]].parse(Symbol("key"), "value") mustEqual (Symbol("key"), "Cannot parse key 'key with value value into datetime").asLeft
+      ValueDecoder[Option[Instant]].parse(Symbol("key"), "value") mustEqual InvalidValue(Symbol("key"), "value", "Cannot parse key 'key with value value into datetime").asLeft
     }
 
     "parse Contexts values" in {
@@ -153,7 +154,7 @@ class ValueDecoderSpec extends Specification {
           )
         )
       ).asRight
-      ValueDecoder[Contexts].parse(Symbol("key"), invalidPayloadContexts) mustEqual (Symbol("key"), "Unknown payload: iglu:invalid/schema/jsonschema/1-0-0").asLeft
+      ValueDecoder[Contexts].parse(Symbol("key"), invalidPayloadContexts) mustEqual InvalidValue(Symbol("key"), invalidPayloadContexts, "Unknown payload: iglu:invalid/schema/jsonschema/1-0-0").asLeft
     }
 
     "parse UnstructEvent values" in {
@@ -199,7 +200,7 @@ class ValueDecoderSpec extends Specification {
           )
         )
       ).asRight
-      ValueDecoder[UnstructEvent].parse(Symbol("key"), invalidPayloadUnstruct) mustEqual (Symbol("key"), "Unknown payload: iglu:invalid/schema/jsonschema/1-0-0").asLeft
+      ValueDecoder[UnstructEvent].parse(Symbol("key"), invalidPayloadUnstruct) mustEqual InvalidValue(Symbol("key"), invalidPayloadUnstruct, "Unknown payload: iglu:invalid/schema/jsonschema/1-0-0").asLeft
     }
   }
 }

From 9268c7dff742f222cd17905f6e189c4c0a97eccb Mon Sep 17 00:00:00 2001
From: Enes Aldemir <aldemirenes@live.com>
Date: Sun, 7 Jul 2019 14:16:27 +0300
Subject: [PATCH 02/12] Add function to create minimal event (#81)

---
 .../Event.scala                                  | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/Event.scala b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/Event.scala
index b43b567..a9f722e 100644
--- a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/Event.scala
+++ b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/Event.scala
@@ -256,4 +256,18 @@ object Event {
     */
   def parse(line: String): DecodeResult[Event] =
     parser.parse(line)
-}
+
+  /**
+    * Creates an event with only required fields.
+    * All optional fields are set to [[None]].
+    */
+  def minimal(id: UUID, collectorTstamp: Instant, vCollector: String, vEtl: String): Event =
+    Event(None, None, None, collectorTstamp, None, None, id, None, None, None, vCollector, vEtl, None, None, None,
+      None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None,
+      None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None,
+      Contexts(Nil), None, None, None, None, None, UnstructEvent(None), None, None, None, None, None, None, None, None,
+      None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None,
+      None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None,
+      None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None,
+      Contexts(Nil), None, None, None, None, None, None, None, None)
+}
\ No newline at end of file

From b90e8190cccd379e47d318067220a8d97a8e5380 Mon Sep 17 00:00:00 2001
From: Enes Aldemir <aldemirenes@live.com>
Date: Sun, 7 Jul 2019 14:39:16 +0300
Subject: [PATCH 03/12] Remove Vagrant setup (closes #84)

---
 Vagrantfile           | 19 ----------------
 vagrant/.gitignore    |  3 ---
 vagrant/ansible.hosts |  2 --
 vagrant/peru.yaml     | 14 ------------
 vagrant/up.bash       | 50 -------------------------------------------
 vagrant/up.guidance   |  4 ----
 vagrant/up.playbooks  |  3 ---
 7 files changed, 95 deletions(-)
 delete mode 100644 Vagrantfile
 delete mode 100644 vagrant/.gitignore
 delete mode 100644 vagrant/ansible.hosts
 delete mode 100644 vagrant/peru.yaml
 delete mode 100755 vagrant/up.bash
 delete mode 100644 vagrant/up.guidance
 delete mode 100644 vagrant/up.playbooks

diff --git a/Vagrantfile b/Vagrantfile
deleted file mode 100644
index 2285f66..0000000
--- a/Vagrantfile
+++ /dev/null
@@ -1,19 +0,0 @@
-Vagrant.configure("2") do |config|
-
-  config.vm.box = "ubuntu/trusty64"
-  config.vm.hostname = "snowplow-scala-analytics-sdk"
-  config.ssh.forward_agent = true
-
-  config.vm.provider :virtualbox do |vb|
-    vb.name = Dir.pwd().split("/")[-1] + "-" + Time.now.to_f.to_i.to_s
-    vb.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
-    vb.customize [ "guestproperty", "set", :id, "--timesync-threshold", 10000 ]
-    # Scala is memory-hungry
-    vb.memory = 5120
-  end
-
-  config.vm.provision :shell do |sh|
-    sh.path = "vagrant/up.bash"
-  end
-
-end
diff --git a/vagrant/.gitignore b/vagrant/.gitignore
deleted file mode 100644
index 1b4b29f..0000000
--- a/vagrant/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-.peru
-oss-playbooks
-ansible
diff --git a/vagrant/ansible.hosts b/vagrant/ansible.hosts
deleted file mode 100644
index 588fa08..0000000
--- a/vagrant/ansible.hosts
+++ /dev/null
@@ -1,2 +0,0 @@
-[vagrant]
-127.0.0.1:2222
diff --git a/vagrant/peru.yaml b/vagrant/peru.yaml
deleted file mode 100644
index e7fdf41..0000000
--- a/vagrant/peru.yaml
+++ /dev/null
@@ -1,14 +0,0 @@
-imports:
-    ansible: ansible
-    ansible_playbooks: oss-playbooks
-
-curl module ansible:
-    # Equivalent of git cloning tags/v1.6.6 but much, much faster
-    url: https://codeload.github.com/ansible/ansible/zip/69d85c22c7475ccf8169b6ec9dee3ee28c92a314
-    unpack: zip
-    export: ansible-69d85c22c7475ccf8169b6ec9dee3ee28c92a314
-
-git module ansible_playbooks:
-    url: https://github.com/snowplow/ansible-playbooks.git
-    # Comment out to fetch a specific rev instead of master:
-    # rev: xxx
diff --git a/vagrant/up.bash b/vagrant/up.bash
deleted file mode 100755
index 7450ae8..0000000
--- a/vagrant/up.bash
+++ /dev/null
@@ -1,50 +0,0 @@
-#!/bin/bash
-set -e
-
-vagrant_dir=/vagrant/vagrant
-bashrc=/home/vagrant/.bashrc
-
-echo "========================================"
-echo "INSTALLING PERU AND ANSIBLE DEPENDENCIES"
-echo "----------------------------------------"
-apt-get update
-apt-get install -y language-pack-en git unzip libyaml-dev python3-pip python-yaml python-paramiko python-jinja2
-
-echo "==============="
-echo "INSTALLING PERU"
-echo "---------------"
-sudo pip3 install peru
-
-echo "======================================="
-echo "CLONING ANSIBLE AND PLAYBOOKS WITH PERU"
-echo "---------------------------------------"
-cd ${vagrant_dir} && peru sync -v
-echo "... done"
-
-env_setup=${vagrant_dir}/ansible/hacking/env-setup
-hosts=${vagrant_dir}/ansible.hosts
-
-echo "==================="
-echo "CONFIGURING ANSIBLE"
-echo "-------------------"
-touch ${bashrc}
-echo "source ${env_setup}" >> ${bashrc}
-echo "export ANSIBLE_HOSTS=${hosts}" >> ${bashrc}
-echo "... done"
-
-echo "=========================================="
-echo "RUNNING PLAYBOOKS WITH ANSIBLE*"
-echo "* no output while each playbook is running"
-echo "------------------------------------------"
-while read pb; do
-    su - -c "source ${env_setup} && ${vagrant_dir}/ansible/bin/ansible-playbook ${vagrant_dir}/${pb} --connection=local --inventory-file=${hosts}" vagrant
-done <${vagrant_dir}/up.playbooks
-
-guidance=${vagrant_dir}/up.guidance
-
-if [ -f ${guidance} ]; then
-    echo "==========="
-    echo "PLEASE READ"
-    echo "-----------"
-    cat $guidance
-fi
diff --git a/vagrant/up.guidance b/vagrant/up.guidance
deleted file mode 100644
index 124cdc0..0000000
--- a/vagrant/up.guidance
+++ /dev/null
@@ -1,4 +0,0 @@
-To get started:
-vagrant ssh
-cd /vagrant
-sbt test
diff --git a/vagrant/up.playbooks b/vagrant/up.playbooks
deleted file mode 100644
index 5a7dbc3..0000000
--- a/vagrant/up.playbooks
+++ /dev/null
@@ -1,3 +0,0 @@
-oss-playbooks/java7.yml
-oss-playbooks/scala.yml
-oss-playbooks/sbt.yml

From d7ba79ce633c172a311d2bd7adcf88b6d154e218 Mon Sep 17 00:00:00 2001
From: Enes Aldemir <aldemirenes@live.com>
Date: Tue, 13 Aug 2019 13:04:28 +0300
Subject: [PATCH 04/12] Extend copyright notice to 2019 (closes #85)

---
 README.md                                                       | 2 +-
 project/BuildSettings.scala                                     | 2 +-
 .../RunManifests.scala                                          | 2 +-
 .../RunManifestsSpec.scala                                      | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index a62a3fd..2ea2a1d 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ Use this SDK with **[Apache Spark][spark]**, **[AWS Lambda][lambda]**, **[Apache
 
 ## Copyright and license
 
-The Snowplow Scala Analytics SDK is copyright 2016-2017 Snowplow Analytics Ltd.
+The Snowplow Scala Analytics SDK is copyright 2016-2019 Snowplow Analytics Ltd.
 
 Licensed under the **[Apache License, Version 2.0][license]** (the "License");
 you may not use this software except in compliance with the License.
diff --git a/project/BuildSettings.scala b/project/BuildSettings.scala
index 05a369e..8b41b62 100644
--- a/project/BuildSettings.scala
+++ b/project/BuildSettings.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018 Snowplow Analytics Ltd. All rights reserved.
+ * Copyright (c) 2016-2019 Snowplow Analytics Ltd. All rights reserved.
  *
  * This program is licensed to you under the Apache License Version 2.0,
  * and you may not use this file except in compliance with the Apache License Version 2.0.
diff --git a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/RunManifests.scala b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/RunManifests.scala
index 55a49a9..09112e3 100644
--- a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/RunManifests.scala
+++ b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/RunManifests.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018 Snowplow Analytics Ltd. All rights reserved.
+ * Copyright (c) 2016-2019 Snowplow Analytics Ltd. All rights reserved.
  *
  * This program is licensed to you under the Apache License Version 2.0,
  * and you may not use this file except in compliance with the Apache License Version 2.0.
diff --git a/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/RunManifestsSpec.scala b/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/RunManifestsSpec.scala
index b16a676..22d492d 100644
--- a/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/RunManifestsSpec.scala
+++ b/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/RunManifestsSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018 Snowplow Analytics Ltd. All rights reserved.
+ * Copyright (c) 2016-2019 Snowplow Analytics Ltd. All rights reserved.
  *
  * This program is licensed to you under the Apache License Version 2.0,
  * and you may not use this file except in compliance with the Apache License Version 2.0.

From 7dd06c6df68d30f3e62699cdf32c23261275abf2 Mon Sep 17 00:00:00 2001
From: Enes Aldemir <aldemirenes@live.com>
Date: Sat, 17 Aug 2019 23:30:10 +0300
Subject: [PATCH 05/12] Deprecate run manifest (closes #86)

---
 .../RunManifests.scala                                          | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/RunManifests.scala b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/RunManifests.scala
index 09112e3..a43f80b 100644
--- a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/RunManifests.scala
+++ b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/RunManifests.scala
@@ -32,6 +32,7 @@ import com.amazonaws.services.s3.model.{ ListObjectsV2Request, ListObjectsV2Resu
   * @param dynamodb AWS DynamoDB client
   * @param tableName existing DynamoDB table name with run manifests
   */
+@deprecated("In favor of https://github.com/snowplow-incubator/snowplow-processing-manifest/", "snowplow-scala-analytics-sdk 1.0.0")
 class RunManifests(dynamodb: AmazonDynamoDB, tableName: String) {
   /**
     * Creates DynamoDB table with all necessary settings
@@ -62,6 +63,7 @@ class RunManifests(dynamodb: AmazonDynamoDB, tableName: String) {
 /**
  * Module with primary run-manifests functions, without applied client
  */
+@deprecated("In favor of https://github.com/snowplow-incubator/snowplow-processing-manifest/", "snowplow-scala-analytics-sdk 1.0.0")
 object RunManifests {
 
   /**

From 505faa779a93de722710d53e7723bd49c6ca0417 Mon Sep 17 00:00:00 2001
From: Enes Aldemir <aldemirenes@live.com>
Date: Wed, 14 Aug 2019 23:02:48 +0300
Subject: [PATCH 06/12] Integrate MiMa (closes #87)

---
 build.sbt                   |  1 +
 project/BuildSettings.scala | 19 +++++++++++++++++++
 project/plugins.sbt         |  1 +
 3 files changed, 21 insertions(+)

diff --git a/build.sbt b/build.sbt
index 859403d..7ad8cc6 100644
--- a/build.sbt
+++ b/build.sbt
@@ -22,6 +22,7 @@ lazy val root = project.in(file("."))
   ))
   .settings(BuildSettings.buildSettings)
   .settings(BuildSettings.publishSettings)
+  .settings(BuildSettings.mimaSettings)
   .settings(Seq(
     shellPrompt := { _ => name.value + " > " }
   ))
diff --git a/project/BuildSettings.scala b/project/BuildSettings.scala
index 8b41b62..f87726c 100644
--- a/project/BuildSettings.scala
+++ b/project/BuildSettings.scala
@@ -19,6 +19,10 @@ import Keys._
 import bintray.BintrayPlugin._
 import bintray.BintrayKeys._
 
+// Mima plugin
+import com.typesafe.tools.mima.plugin.MimaKeys._
+import com.typesafe.tools.mima.plugin.MimaPlugin
+
 object BuildSettings {
 
   // Basic settings for our app
@@ -59,4 +63,19 @@ object BuildSettings {
         </developer>
       </developers>)
   )
+
+  // If new version introduces breaking changes,
+  // clear-out mimaBinaryIssueFilters and mimaPreviousVersions.
+  // Otherwise, add previous version to set without
+  // removing other versions.
+  val mimaPreviousVersions = Set()
+
+  val mimaSettings = MimaPlugin.mimaDefaultSettings ++ Seq(
+    mimaPreviousArtifacts := mimaPreviousVersions.map { organization.value %% name.value % _ },
+    mimaBinaryIssueFilters ++= Seq(),
+    test in Test := {
+      mimaReportBinaryIssues.value
+      (test in Test).value
+    }
+  )
 }
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 6972373..5f167a6 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1 +1,2 @@
 addSbtPlugin("org.foundweekends" % "sbt-bintray" % "0.5.3")
+addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "0.5.0")

From 89282efa6e5c202c3370dd54d1a4be28d7e48e43 Mon Sep 17 00:00:00 2001
From: Enes Aldemir <aldemirenes@live.com>
Date: Thu, 15 Aug 2019 15:28:31 +0300
Subject: [PATCH 07/12] Integrate scoverage (closes #90)

---
 .travis.yml                 |  2 +-
 build.sbt                   |  1 +
 project/BuildSettings.scala | 12 ++++++++++++
 project/plugins.sbt         |  1 +
 4 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 38fe6f1..0f0a3db 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,7 @@ scala:
 jdk:
   - oraclejdk8
 script:
-  - sbt test
+  - sbt coverage test
 deploy:
   skip_cleanup: true
   provider: script
diff --git a/build.sbt b/build.sbt
index 7ad8cc6..f2eedc7 100644
--- a/build.sbt
+++ b/build.sbt
@@ -23,6 +23,7 @@ lazy val root = project.in(file("."))
   .settings(BuildSettings.buildSettings)
   .settings(BuildSettings.publishSettings)
   .settings(BuildSettings.mimaSettings)
+  .settings(BuildSettings.scoverageSettings)
   .settings(Seq(
     shellPrompt := { _ => name.value + " > " }
   ))
diff --git a/project/BuildSettings.scala b/project/BuildSettings.scala
index f87726c..1555638 100644
--- a/project/BuildSettings.scala
+++ b/project/BuildSettings.scala
@@ -23,6 +23,9 @@ import bintray.BintrayKeys._
 import com.typesafe.tools.mima.plugin.MimaKeys._
 import com.typesafe.tools.mima.plugin.MimaPlugin
 
+// Scoverage plugin
+import scoverage.ScoverageKeys._
+
 object BuildSettings {
 
   // Basic settings for our app
@@ -78,4 +81,13 @@ object BuildSettings {
       (test in Test).value
     }
   )
+
+  val scoverageSettings = Seq(
+    coverageMinimum := 50,
+    coverageFailOnMinimum := true,
+    coverageHighlighting := false,
+    (test in Test) := {
+      (coverageReport dependsOn (test in Test)).value
+    }
+  )
 }
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 5f167a6..5888fe2 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,2 +1,3 @@
 addSbtPlugin("org.foundweekends" % "sbt-bintray" % "0.5.3")
 addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "0.5.0")
+addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.6.0")
\ No newline at end of file

From d08add82c2af5479e022f196ab4ceb230c468479 Mon Sep 17 00:00:00 2001
From: Enes Aldemir <aldemirenes@live.com>
Date: Fri, 16 Aug 2019 14:04:14 +0300
Subject: [PATCH 08/12] Integrate sbt-gh-pages to create GH Pages from Scaladoc
 (closes #91)

---
 .travis.yml                    |   1 +
 .travis/deploy.sh              |   1 +
 .travis/deploy_docs.sh         |  17 +++++++++++++++++
 README.md                      |   4 +++-
 build.sbt                      |   4 ++++
 project/BuildSettings.scala    |  18 ++++++++++++++++++
 project/plugins.sbt            |   5 ++++-
 project/travis-deploy-key.enc  | Bin 0 -> 3392 bytes
 src/site-preprocess/index.html |  20 ++++++++++++++++++++
 9 files changed, 68 insertions(+), 2 deletions(-)
 create mode 100755 .travis/deploy_docs.sh
 create mode 100644 project/travis-deploy-key.enc
 create mode 100644 src/site-preprocess/index.html

diff --git a/.travis.yml b/.travis.yml
index 0f0a3db..8b78630 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,3 +23,4 @@ env:
   # SONA_PASS
   - secure: 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
   - SONA_USER=snowplow
+  - ENCRYPTION_LABEL: <placeholder>
diff --git a/.travis/deploy.sh b/.travis/deploy.sh
index 05b06fe..884d020 100755
--- a/.travis/deploy.sh
+++ b/.travis/deploy.sh
@@ -18,6 +18,7 @@ pwd
 
 project_version=$(sbt version -Dsbt.log.noformat=true | perl -ne 'print $1 if /(\d+\.\d+\.\d+[^\r\n]*)/')
 if [ "${project_version}" == "${tag_version}" ]; then
+    ./.travis/deploy_docs.sh
     sbt +publish
     sbt +bintraySyncMavenCentral
 else
diff --git a/.travis/deploy_docs.sh b/.travis/deploy_docs.sh
new file mode 100755
index 0000000..164d44b
--- /dev/null
+++ b/.travis/deploy_docs.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+ENCRYPTED_KEY_VAR="encrypted_${ENCRYPTION_LABEL}_key"
+ENCRYPTED_IV_VAR="encrypted_${ENCRYPTION_LABEL}_iv"
+ENCRYPTED_KEY=${!ENCRYPTED_KEY_VAR}
+ENCRYPTED_IV=${!ENCRYPTED_IV_VAR}
+
+git config --global user.name "$USER"
+git config --global user.email "$TRAVIS_BUILD_NUMBER@$TRAVIS_COMMIT"
+
+openssl aes-256-cbc -K $ENCRYPTED_KEY -iv $ENCRYPTED_IV -in project/travis-deploy-key.enc -out project/travis-deploy-key -d
+chmod 600 project/travis-deploy-key
+
+eval "$(ssh-agent -s)"
+ssh-add project/travis-deploy-key
+
+sbt ghpagesPushSite
diff --git a/README.md b/README.md
index 2ea2a1d..a9e03f0 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,8 @@ Use this SDK with **[Apache Spark][spark]**, **[AWS Lambda][lambda]**, **[Apache
 
 ## Documentation
 
-[Setup guide][setup-guide] and [User guide][user-guide] are available at [Snowplow wiki][snowplow-wiki].
+[Setup guide][setup-guide] and [User guide][user-guide] are available on the [Snowplow wiki][snowplow-wiki].
+The Scaladoc website of the project can be found [here][scala-doc].
 
 ## Copyright and license
 
@@ -39,6 +40,7 @@ limitations under the License.
 [setup-guide]: https://github.com/snowplow/snowplow/wiki/Scala-Analytics-SDK-setup
 [user-guide]: https://github.com/snowplow/snowplow/wiki/Scala-Analytics-SDK
 [snowplow-wiki]: https://github.com/snowplow/snowplow/wiki
+[scala-doc]: http://snowplow.github.io/snowplow-scala-analytics-sdk/
 
 [snowplow]: http://snowplowanalytics.com
 [enriched-events]: https://github.com/snowplow/snowplow/wiki/canonical-event-model
diff --git a/build.sbt b/build.sbt
index f2eedc7..9cd7b11 100644
--- a/build.sbt
+++ b/build.sbt
@@ -20,10 +20,14 @@ lazy val root = project.in(file("."))
     scalaVersion       := "2.12.8",
     crossScalaVersions := Seq("2.11.12", "2.12.8")
   ))
+  .enablePlugins(SiteScaladocPlugin)
+  .enablePlugins(GhpagesPlugin)
+  .enablePlugins(PreprocessPlugin)
   .settings(BuildSettings.buildSettings)
   .settings(BuildSettings.publishSettings)
   .settings(BuildSettings.mimaSettings)
   .settings(BuildSettings.scoverageSettings)
+  .settings(BuildSettings.ghPagesSettings)
   .settings(Seq(
     shellPrompt := { _ => name.value + " > " }
   ))
diff --git a/project/BuildSettings.scala b/project/BuildSettings.scala
index 1555638..4a0af3f 100644
--- a/project/BuildSettings.scala
+++ b/project/BuildSettings.scala
@@ -26,6 +26,12 @@ import com.typesafe.tools.mima.plugin.MimaPlugin
 // Scoverage plugin
 import scoverage.ScoverageKeys._
 
+import com.typesafe.sbt.sbtghpages.GhpagesPlugin.autoImport._
+import com.typesafe.sbt.site.SitePlugin.autoImport._
+import com.typesafe.sbt.site.SiteScaladocPlugin.autoImport._
+import com.typesafe.sbt.SbtGit.GitKeys.{gitBranch, gitRemoteRepo}
+import com.typesafe.sbt.site.preprocess.PreprocessPlugin.autoImport._
+
 object BuildSettings {
 
   // Basic settings for our app
@@ -90,4 +96,16 @@ object BuildSettings {
       (coverageReport dependsOn (test in Test)).value
     }
   )
+
+  val ghPagesSettings = Seq(
+    ghpagesPushSite := (ghpagesPushSite dependsOn makeSite).value,
+    ghpagesNoJekyll := false,
+    gitRemoteRepo := "git@github.com:snowplow/snowplow-scala-analytics-sdk.git",
+    gitBranch := Some("gh-pages"),
+    siteSubdirName in SiteScaladoc := s"${version.value}",
+    preprocessVars in Preprocess := Map("VERSION" -> version.value),
+    excludeFilter in ghpagesCleanSite := new FileFilter {
+      def accept(f: File) = true
+    }
+  )
 }
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 5888fe2..3db8a8c 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,3 +1,6 @@
 addSbtPlugin("org.foundweekends" % "sbt-bintray" % "0.5.3")
 addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "0.5.0")
-addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.6.0")
\ No newline at end of file
+addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.6.0")
+addSbtPlugin("com.typesafe.sbt" % "sbt-site" % "1.4.0")
+addSbtPlugin("com.typesafe.sbt" % "sbt-git" % "1.0.0")
+addSbtPlugin("com.typesafe.sbt" % "sbt-ghpages" % "0.6.3")
diff --git a/project/travis-deploy-key.enc b/project/travis-deploy-key.enc
new file mode 100644
index 0000000000000000000000000000000000000000..eed0d2caccf4bf61c3334644fd386a6d6d7be63d
GIT binary patch
literal 3392
zcmV-G4Zrd^K71EP&x&X82{Y_u!&G#1I`iMLx>|DqKu}<vi86OLfEnYz*Oj%Q-PT>2
z%n0xZl!KI4^+r%&pUI5&CQ3jSy<?fmP0ixKUmI}@{P8E1<cub%b5hxw4#VV?(^Zj1
zgRiSVVV61chLh6Mv}uty+7RYuJmZ@izxm#_;A<L#pwt{wVk=IvWH=G>E3(jfAwZ#a
zuEe69dWg1ERljV4olFZZyyxe(9{8w*&Wa%67h*B|OAj^$!H1VXY|5{Dn0ovo(@oPx
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z0s-QneRfS|Za$DU=WW~S0n7~s78Ib#vKrf*Y>s(j^ps#?^8ax_n<kaUqEbI_!V(<S
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HcmV?d00001

diff --git a/src/site-preprocess/index.html b/src/site-preprocess/index.html
new file mode 100644
index 0000000..66e62a4
--- /dev/null
+++ b/src/site-preprocess/index.html
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Project Documentation</title>
+    <script language="JavaScript">
+    <!--
+    function doRedirect()
+    {
+        window.location.replace("@VERSION@");
+    }
+    doRedirect();
+    //-->
+    </script>
+</head>
+<body>
+<a href="@VERSION@">Go to the project documentation
+</a>
+</body>
+</html>

From 583b2edfcfdd7ba0e32280056c0c9aea971a17f6 Mon Sep 17 00:00:00 2001
From: Enes Aldemir <aldemirenes@live.com>
Date: Fri, 13 Sep 2019 14:36:44 +0300
Subject: [PATCH 09/12] Fix empty contexts and unstruct_event decoding (closes
 #92)

---
 .../SnowplowEvent.scala                       |  28 ++--
 .../EventSpec.scala                           | 149 +++++++++++++++++-
 2 files changed, 161 insertions(+), 16 deletions(-)

diff --git a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/SnowplowEvent.scala b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/SnowplowEvent.scala
index 5184dbd..599c5a1 100644
--- a/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/SnowplowEvent.scala
+++ b/src/main/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/SnowplowEvent.scala
@@ -41,6 +41,19 @@ object SnowplowEvent {
     }
   }
 
+  implicit final val unstructCirceEncoder: Encoder[UnstructEvent] =
+    Encoder.instance { unstructEvent: UnstructEvent =>
+      if (unstructEvent.data.isEmpty) Json.Null
+      else JsonObject(
+        ("schema", Common.UnstructEventUri.toSchemaUri.asJson),
+        ("data", unstructEvent.data.asJson)
+      ).asJson
+    }
+
+  implicit val unstructEventDecoder: Decoder[UnstructEvent] = deriveDecoder[UnstructEvent].recover {
+    case DecodingFailure(_, DownField("data") :: _) => UnstructEvent(None)
+  }
+
   /**
     * A JSON representation of an atomic event's contexts or derived_contexts fields.
     *
@@ -67,20 +80,7 @@ object SnowplowEvent {
     }
 
   implicit val contextsDecoder: Decoder[Contexts] = deriveDecoder[Contexts].recover {
-    case DecodingFailure(_, List(DownField("data"), DownField(_))) => Contexts(List())
-  }
-
-  implicit final val unstructCirceEncoder: Encoder[UnstructEvent] =
-    Encoder.instance { unstructEvent: UnstructEvent =>
-      if (unstructEvent.data.isEmpty) Json.Null
-      else JsonObject(
-        ("schema", Common.UnstructEventUri.toSchemaUri.asJson),
-        ("data", unstructEvent.data.asJson)
-      ).asJson
-    }
-
-  implicit val unstructEventDecoder: Decoder[UnstructEvent] = deriveDecoder[UnstructEvent].recover {
-    case DecodingFailure(_, List(DownField("data"), DownField(_))) => UnstructEvent(None)
+    case DecodingFailure(_, DownField("data") :: _) => Contexts(List())
   }
 
   /**
diff --git a/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/EventSpec.scala b/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/EventSpec.scala
index 8d95f1c..f44bd1f 100644
--- a/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/EventSpec.scala
+++ b/src/test/scala/com.snowplowanalytics.snowplow.analytics.scalasdk/EventSpec.scala
@@ -23,9 +23,10 @@ import cats.data.NonEmptyList
 import cats.syntax.either._
 
 // circe
-import io.circe.{Json, JsonObject}
+import io.circe.{Json, JsonObject, Encoder, Decoder}
 import io.circe.syntax._
 import io.circe.parser._
+import io.circe.generic.semiauto._
 
 // Specs2
 import org.specs2.mutable.Specification
@@ -2306,7 +2307,8 @@ class EventSpec extends Specification {
         event_fingerprint = Some("e3dbfa9cca0412c3d4052863cefb547f"),
         true_tstamp = Some(Instant.parse("2013-11-26T00:03:57.886Z"))
       )
-      val eventJson = event.toJson(false)
+      val eventJsonStr = event.toJson(false).noSpaces
+      val eventJson = parse(eventJsonStr).getOrElse(throw new RuntimeException("Error while converting to json"))
       eventJson.as[Event] must beRight(event)
     }
 
@@ -2904,6 +2906,149 @@ class EventSpec extends Specification {
       val eventJson = event.toJson(false)
       eventJson.as[Event] must beRight(event)
     }
+
+    "successfully decode object with event which has no contexts or unstruct_event" in {
+      case class Temp(event: Event)
+      implicit val tempClassJsonEncoder: Encoder[Temp] = deriveEncoder
+      implicit val tempClassJsonDecoder: Decoder[Temp] = deriveDecoder
+      val event = Event(
+        app_id = Some("angry-birds"),
+        platform = Some("web"),
+        etl_tstamp = Some(Instant.parse("2017-01-26T00:01:25.292Z")),
+        collector_tstamp = Instant.parse("2013-11-26T00:02:05Z"),
+        dvce_created_tstamp = Some(Instant.parse("2013-11-26T00:03:57.885Z")),
+        event = Some("page_view"),
+        event_id = UUID.fromString("c6ef3124-b53a-4b13-a233-0088f79dcbcb"),
+        txn_id = Some(41828),
+        name_tracker = Some("cloudfront-1"),
+        v_tracker = Some("js-2.1.0"),
+        v_collector = "clj-tomcat-0.1.0",
+        v_etl = "serde-0.5.2",
+        user_id = Some("jon.doe@email.com"),
+        user_ipaddress = Some("92.231.54.234"),
+        user_fingerprint = Some("2161814971"),
+        domain_userid = Some("bc2e92ec6c204a14"),
+        domain_sessionidx = Some(3),
+        network_userid = Some("ecdff4d0-9175-40ac-a8bb-325c49733607"),
+        geo_country = Some("US"),
+        geo_region = Some("TX"),
+        geo_city = Some("New York"),
+        geo_zipcode = Some("94109"),
+        geo_latitude = Some(37.443604),
+        geo_longitude = Some(-122.4124),
+        geo_region_name = Some("Florida"),
+        ip_isp = Some("FDN Communications"),
+        ip_organization = Some("Bouygues Telecom"),
+        ip_domain = Some("nuvox.net"),
+        ip_netspeed = Some("Cable/DSL"),
+        page_url = Some("http://www.snowplowanalytics.com"),
+        page_title = Some("On Analytics"),
+        page_referrer = None,
+        page_urlscheme = Some("http"),
+        page_urlhost = Some("www.snowplowanalytics.com"),
+        page_urlport = Some(80),
+        page_urlpath = Some("/product/index.html"),
+        page_urlquery = Some("id=GTM-DLRG"),
+        page_urlfragment = Some("4-conclusion"),
+        refr_urlscheme = None,
+        refr_urlhost = None,
+        refr_urlport = None,
+        refr_urlpath = None,
+        refr_urlquery = None,
+        refr_urlfragment = None,
+        refr_medium = None,
+        refr_source = None,
+        refr_term = None,
+        mkt_medium = None,
+        mkt_source = None,
+        mkt_term = None,
+        mkt_content = None,
+        mkt_campaign = None,
+        contexts = Contexts(List()),
+        se_category = None,
+        se_action = None,
+        se_label = None,
+        se_property = None,
+        se_value = None,
+        unstruct_event = UnstructEvent(None),
+        tr_orderid = None,
+        tr_affiliation = None,
+        tr_total = None,
+        tr_tax = None,
+        tr_shipping = None,
+        tr_city = None,
+        tr_state = None,
+        tr_country = None,
+        ti_orderid = None,
+        ti_sku = None,
+        ti_name = None,
+        ti_category = None,
+        ti_price = None,
+        ti_quantity = None,
+        pp_xoffset_min = None,
+        pp_xoffset_max = None,
+        pp_yoffset_min = None,
+        pp_yoffset_max = None,
+        useragent = None,
+        br_name = None,
+        br_family = None,
+        br_version = None,
+        br_type = None,
+        br_renderengine = None,
+        br_lang = None,
+        br_features_pdf = Some(true),
+        br_features_flash = Some(false),
+        br_features_java = None,
+        br_features_director = None,
+        br_features_quicktime = None,
+        br_features_realplayer = None,
+        br_features_windowsmedia = None,
+        br_features_gears = None,
+        br_features_silverlight = None,
+        br_cookies = None,
+        br_colordepth = None,
+        br_viewwidth = None,
+        br_viewheight = None,
+        os_name = None,
+        os_family = None,
+        os_manufacturer = None,
+        os_timezone = None,
+        dvce_type = None,
+        dvce_ismobile = None,
+        dvce_screenwidth = None,
+        dvce_screenheight = None,
+        doc_charset = None,
+        doc_width = None,
+        doc_height = None,
+        tr_currency = None,
+        tr_total_base = None,
+        tr_tax_base = None,
+        tr_shipping_base = None,
+        ti_currency = None,
+        ti_price_base = None,
+        base_currency = None,
+        geo_timezone = None,
+        mkt_clickid = None,
+        mkt_network = None,
+        etl_tags = None,
+        dvce_sent_tstamp = None,
+        refr_domain_userid = None,
+        refr_dvce_tstamp = None,
+        derived_contexts = Contexts(List()),
+        domain_sessionid = Some("2b15e5c8-d3b1-11e4-b9d6-1681e6b88ec1"),
+        derived_tstamp = Some(Instant.parse("2013-11-26T00:03:57.886Z")),
+        event_vendor = Some("com.snowplowanalytics.snowplow"),
+        event_name = Some("link_click"),
+        event_format = Some("jsonschema"),
+        event_version = Some("1-0-0"),
+        event_fingerprint = Some("e3dbfa9cca0412c3d4052863cefb547f"),
+        true_tstamp = Some(Instant.parse("2013-11-26T00:03:57.886Z"))
+      )
+      val tempInstance = Temp(event)
+      val tempJsonStr = tempInstance.asJson.noSpaces
+      val tempJson = parse(tempJsonStr).getOrElse(throw new RuntimeException("Error while converting to json"))
+      tempJson.as[Temp].map(_.event) must beRight(event)
+    }
   }
 
   "The transformSchema method" should {

From 34856cce2ead58e886d60e5b7423f150f49316be Mon Sep 17 00:00:00 2001
From: Dilyan Damyanov <dilyand@gmail.com>
Date: Tue, 5 Nov 2019 15:13:13 +0000
Subject: [PATCH 10/12] Add Travis CI secret key (closes #93)

---
 project/travis-deploy-key.enc | Bin 3392 -> 3392 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)

diff --git a/project/travis-deploy-key.enc b/project/travis-deploy-key.enc
index eed0d2caccf4bf61c3334644fd386a6d6d7be63d..b31e9db6442064ae39eeabd8a0bbf291ad6a63cb 100644
GIT binary patch
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From 2768b79d2423ac707a9103cc5fb512511190cb3c Mon Sep 17 00:00:00 2001
From: Dilyan Damyanov <dilyand@gmail.com>
Date: Tue, 5 Nov 2019 15:18:07 +0000
Subject: [PATCH 11/12] Add encryption label to .travis.yml (closes #94)

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 8b78630..0d62f69 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,4 +23,4 @@ env:
   # SONA_PASS
   - secure: 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
   - SONA_USER=snowplow
-  - ENCRYPTION_LABEL: <placeholder>
+  - ENCRYPTION_LABEL: 15f61f58913b

From 4a1d3b3978d40541f50a91359b7dd8ef70002b63 Mon Sep 17 00:00:00 2001
From: Enes Aldemir <aldemirenes@live.com>
Date: Tue, 13 Aug 2019 13:28:01 +0300
Subject: [PATCH 12/12] Prepare for release

---
 CHANGELOG | 14 ++++++++++++++
 README.md |  2 +-
 build.sbt |  2 +-
 3 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG b/CHANGELOG
index 685b113..27e8f27 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,17 @@
+Version 1.0.0 (2019-11-06)
+--------------------------
+Make parsing errors type-safe (#75)
+Add function to create minimal event (#81)
+Deprecate run manifest (#86)
+Fix empty contexts and unstruct_event decoding bug (#92)
+Integrate MiMa (#87)
+Integrate scoverage (#90)
+Integrate sbt-gh-pages to create GH Pages from Scaladoc (#91)
+Remove Vagrant setup (#84)
+Add Travis CI secret key (#93)
+Add encryption label to .travis.yml (#94)
+Extend copyright notice to 2019 (#85)
+
 Version 0.4.2 (2019-08-06)
 --------------------------
 Bump iglu-core to 0.5.1 (#73)
diff --git a/README.md b/README.md
index a9e03f0..cbce12f 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ limitations under the License.
 [license-image]: http://img.shields.io/badge/license-Apache--2-blue.svg?style=flat
 [license]: http://www.apache.org/licenses/LICENSE-2.0
 
-[release-image]: http://img.shields.io/badge/release-0.4.2-blue.svg?style=flat
+[release-image]: http://img.shields.io/badge/release-1.0.0-blue.svg?style=flat
 [releases]: https://github.com/snowplow/snowplow-scala-analytics-sdk/releases
 
 [setup-guide]: https://github.com/snowplow/snowplow/wiki/Scala-Analytics-SDK-setup
diff --git a/build.sbt b/build.sbt
index 9cd7b11..0c07093 100644
--- a/build.sbt
+++ b/build.sbt
@@ -15,7 +15,7 @@ lazy val root = project.in(file("."))
   .settings(Seq[Setting[_]](
     name               := "snowplow-scala-analytics-sdk",
     organization       := "com.snowplowanalytics",
-    version            := "0.4.2",
+    version            := "1.0.0",
     description        := "Scala analytics SDK for Snowplow",
     scalaVersion       := "2.12.8",
     crossScalaVersions := Seq("2.11.12", "2.12.8")