chore: move apps to go.sour.is/tools

gql/eventstore.graphqls

@@ -0,0 +1,34 @@
+
+type Meta @goModel(model: "go.sour.is/ev/pkg/event.Meta") {
+    eventID: String! @goField(name: "getEventID")
+    streamID: String! @goField(name: "ActualStreamID")
+    position: Int! @goField(name: "ActualPosition")
+    created: Time!
+}
+
+extend type Query {
+    events(streamID: String! paging: PageInput): Connection!
+}
+extend type Mutation {
+    truncateStream(streamID: String! index:Int!): Boolean!
+}
+extend type Subscription {
+    """after == 0 start from begining, after == -1 start from end"""
+    eventAdded(streamID: String! after: Int! = -1): Event
+}
+
+type Event implements Edge @goModel(model: "go.sour.is/ev/pkg/gql.Event") {
+    id: ID!
+
+    eventID: String!
+    streamID: String!
+    position: Int!
+
+    values: Map!
+    bytes: String!
+    type: String!
+    created: Time!
+    meta: Meta!
+
+    linked: Event
+}