intro inbox service

inbox_schema.graphql

@@ -0,0 +1,80 @@
+scalar DateTime
+
+################################### Payload
+
+type Result {
+  error: String
+}
+
+type MessageResult {
+  error: String
+  message: Message
+}
+
+enum MessageStatus {
+  NEW
+  UPDATED
+  DELETED
+}
+
+type ChatUpdatedResult {
+  error: String
+  status: MessageStatus
+  message: Message
+}
+
+type CreateChatResult {
+  chatId: String
+  error: String
+}
+
+type EnterChatResult {
+  chat: Chat
+  messages: [Message]
+  error: String
+}
+
+################################### Mutation
+
+type Mutation {
+  # message
+  createChat(description: String): CreateChatResult!
+  createMessage(chatId: String!, body: String!, replyTo: Int): MessageResult!
+  updateMessage(chatId: String!, id: Int!, body: String!): MessageResult!
+  deleteMessage(chatId: String!, id: Int!): Result!
+}
+
+################################### Query
+
+type Query {
+  # messages
+  enterChat(chatId: String!, size: Int = 50): EnterChatResult!
+  getMessages(chatId: String!, size: Int!, page: Int!): [Message]!
+}
+
+############################################ Subscription
+
+type Subscription {
+  chatUpdated(chatId: String!): ChatUpdatedResult!
+}
+
+############################################ Entities
+
+
+type Message {
+  author: String!
+  chatRoom: Int!
+  body: String!
+  createdAt: DateTime!
+  id: Int!
+  replyTo: Int
+  updatedAt: DateTime!
+  visibleForUsers: [Int]!
+}
+
+type Chat {
+  id: Int!
+  createdAt: DateTime!
+  updatedAt: DateTime!
+  description: String
+}