data: Added channel list/add/edit

rpdata/api/Channel.js

@@ -14,4 +14,71 @@ class Channel {
   }
 }
 
-module.exports = { Channel }
+class ChannelAPI {
+  /**
+   * Call `channels(filter)` query
+   * 
+   * @param {{logged:boolean, eventName:string, locationName:string}} filter 
+   * @returns {Promise<Channel[]>}
+   */
+  list(filter = {}) {
+    return query(`
+      query ListChannel($filter: ChannelsFilter) {
+        channels(filter: $filter) {
+          name
+          logged
+          hub
+          eventName
+          locationName
+        }
+      }
+    `, {filter}).then(({channels}) => {
+       return channels.map(d => Channel.fromData(d))
+    })
+  }
+
+  /**
+   * Call `channels(filter)` query
+   * 
+   * @param {{name:string, logged:boolean, eventName:string, locationName:string}} filter 
+   * @returns {Promise<Channel>}
+   */
+  add(input = {}) {
+    return query(`
+      mutation AddChannel($input: ChannelAddInput!) {
+        addChannel(input: $input) {
+          name
+          hub
+          logged
+          eventName
+          locationName
+        }
+      }
+    `, {input}, {permissions: ["channel.add"]}).then(({addChannel}) => {
+       return Channel.fromData(addChannel)
+    })
+  }
+
+  /**
+   * Call `channels(filter)` query
+   * 
+   * @param {{name:string, logged:boolean, eventName:string, locationName:string}} filter 
+   * @returns {Promise<{name:string, logged:boolean, eventName:string, locationName:string}>}
+   */
+  edit(input = {}) {
+    return query(`
+      mutation EditChannel($input: ChannelEditInput!) {
+        editChannel(input: $input) {
+          name
+          logged
+          eventName
+          locationName
+        }
+      }
+    `, {input}, {permissions: ["channel.edit"]}).then(({editChannel}) => {
+       return editChannel
+    })
+  }
+}
+
+module.exports = { Channel, channelApi: new ChannelAPI }