fix #50 - [publish] - Add support to create/receive an out-of-band in…

src/main/kotlin/com/rootsid/wal/library/didcomm/common/DidCommDataTypes.kt

@@ -4,39 +4,78 @@ import com.fasterxml.jackson.annotation.JsonFormat
 import com.fasterxml.jackson.annotation.JsonValue
 
 sealed class DidCommDataTypes {
+    companion object {
+        inline fun <reified T, U> findByStorageRepresentation(source: U): T where T : Enum<T>,
+                                                                                  T : StorageRepresentable<U> =
+            enumValues<T>().first { it.value == source }
+    }
 
+    /**
+     * Connection acceptance: manual or auto
+     * Values: manual, auto
+     */
+    @JsonFormat(shape = JsonFormat.Shape.STRING)
+    enum class Accept(@JsonValue override val value: String) : StorageRepresentable<String> {
+        MANUAL("manual"),
+        AUTO("auto")
+    }
+
+    /**
+     * Connection protocol used
+     * Values: didcomm/2.0
+     */
     @JsonFormat(shape = JsonFormat.Shape.STRING)
     enum class ConnectionProtocol(@JsonValue override val value: String) : StorageRepresentable<String> {
         DIDCOMM_2_0("didcomm/2.0")
     }
 
+    /**
+     * Connection state using rfc23_state
+     */
     @JsonFormat(shape = JsonFormat.Shape.STRING)
-    enum class ConnectionStatus(@JsonValue override val value: String) : StorageRepresentable<String> {
-        INVITATION("invitation"),
-        ACTIVE("active"),
-        REQUEST("request"),
-        RESPONSE("response"),
+    enum class ConnectionState(@JsonValue override val value: String) : StorageRepresentable<String> {
+        START("start"),
+        INVITATION_SENT("invitation-sent"),
+        INVITATION_RECEIVED("invitation-received"),
+        REQUEST_SENT("request-sent"),
+        REQUEST_RECEIVED("request-received"),
+        RESPONSE_SENT("response-sent"),
+        RESPONSE_RECEIVED("response-received"),
+        ABANDONED("abandoned"),
         COMPLETED("completed")
     }
 
+    /**
+     * Their role in the connection protocol
+     * Values: invitee, requester, inviter, responder
+     */
     @JsonFormat(shape = JsonFormat.Shape.STRING)
     enum class TheirRole(@JsonValue override val value: String) : StorageRepresentable<String> {
         INVITEE("invitee"),
-        INVITER("inviter")
+        INVITER("inviter"),
+        REQUESTER("requester"),
+        RESPONDER("responder")
     }
 
+    /**
+     * Invitation mode
+     * Values: simple, multi
+     */
     @JsonFormat(shape = JsonFormat.Shape.STRING)
     enum class InvitationMode(@JsonValue override val value: String) : StorageRepresentable<String> {
         SIMPLE("simple"),
         MULTI("multi")
     }
 
+    /**
+     * Routing state of connection
+     * Values: none, request, active, error
+     */
     @JsonFormat(shape = JsonFormat.Shape.STRING)
     enum class RoutingState(@JsonValue override val value: String) : StorageRepresentable<String> {
-        NONE("none")
+        NONE("none"),
+        REQUEST("request"),
+        ACTIVE("active"),
+        ERROR("error")
     }
 }
-
-inline fun <reified T, U> findBy(source: U): T where T : Enum<T>,
-                                                      T : StorageRepresentable<U> =
-    enumValues<T>().first { it.value == source }

src/main/kotlin/com/rootsid/wal/library/didcomm/model/DidCommConnection.kt

@@ -7,14 +7,16 @@ import java.time.LocalDateTime
 interface DidCommConnection: Serializable {
     val _id: String
     val invitationMsgId: String
+    val invitationUrl: String?
     val alias: String
-    val accept: String
-    val state: DidCommDataTypes.ConnectionStatus
+    val accept: DidCommDataTypes.Accept
+    val state: DidCommDataTypes.ConnectionState
     val theirRole: DidCommDataTypes.TheirRole
     val invitationMode: DidCommDataTypes.InvitationMode
     val connectionProtocol: DidCommDataTypes.ConnectionProtocol
     val routingState: DidCommDataTypes.RoutingState
     val invitationKey: String
+    val myDid: String?
     val createdAt: LocalDateTime
     val updatedAt: LocalDateTime
 }

src/main/kotlin/com/rootsid/wal/library/mongoimpl/document/DidCommConnectionDocument.kt

@@ -10,10 +10,12 @@ import java.util.*
 data class DidCommConnectionDocument(
     override val alias: String,
     override val invitationKey: String,
-    override val accept: String = "manual",
+    override val accept: DidCommDataTypes.Accept = DidCommDataTypes.Accept.MANUAL,
     override val _id: String = UUID.randomUUID().toString(),
+    override val myDid: String? = null,
     override val invitationMsgId: String = UUID.randomUUID().toString(),
-    override val state: DidCommDataTypes.ConnectionStatus = DidCommDataTypes.ConnectionStatus.INVITATION,
+    override val invitationUrl: String? = null,
+    override val state: DidCommDataTypes.ConnectionState = DidCommDataTypes.ConnectionState.START,
     override val theirRole: DidCommDataTypes.TheirRole = DidCommDataTypes.TheirRole.INVITEE,
     override val invitationMode: DidCommDataTypes.InvitationMode = DidCommDataTypes.InvitationMode.SIMPLE,
     override val connectionProtocol: DidCommDataTypes.ConnectionProtocol = DidCommDataTypes.ConnectionProtocol.DIDCOMM_2_0,