Creating a "editCompetition" mutation

server/src/schema/mutations/EditCompetition.js

@@ -0,0 +1,59 @@
+import {
+  GraphQLNonNull,
+  GraphQLID,
+  GraphQLInt,
+  GraphQLString
+} from 'graphql'
+import { CompetitionType } from '../types'
+import Competition from '../../models/competition'
+
+const args = {
+  codeName: { type: new GraphQLNonNull(GraphQLID) },
+  displayName: { type: GraphQLString },
+  description: { type: GraphQLString },
+  startDatetime: { type: GraphQLInt },
+  finishDatetime: { type: GraphQLInt },
+  formula: { type: GraphQLString },
+  plotterCodeName: { type: GraphQLString },
+  plotterHost: { type: GraphQLString },
+  plotterRepo: { type: GraphQLString },
+  plotterModuleName: { type: GraphQLString }
+}
+
+const resolve = (parent, { codeName, displayName, description, startDatetime, finishDatetime,
+  formula, plotterCodeName, plotterHost, plotterRepo, plotterModuleName }, context) => {
+  // let authIdOnSession = context.user.sub
+  return new Promise((resolve, reject) => {
+    Competition.findOne({ codeName }).exec((err, competition) => {
+      if (err) reject(err)
+      else {
+        competition.displayName = displayName || competition.displayName
+        competition.description = description || competition.description
+        competition.startDatetime = startDatetime || competition.startDatetime
+        competition.finishDatetime = finishDatetime || competition.finishDatetime
+        competition.formula = formula || competition.formula
+        competition.plotter.codeName = plotterCodeName || competition.plotter.codeName
+        competition.plotter.host = plotterHost || competition.plotter.host
+        competition.plotter.repo = plotterRepo || competition.plotter.repo
+        competition.plotter.moduleName = plotterModuleName || competition.plotter.moduleName
+
+        competition.save((err) => {
+          if (err) reject(err)
+          else {
+            resolve(competition)
+          }
+        })
+      }
+    })
+  })
+}
+
+const mutation = {
+  editCompetition: {
+    type: CompetitionType,
+    args,
+    resolve
+  }
+}
+
+export default mutation

server/src/schema/mutations/index.js

@@ -5,13 +5,15 @@ import {
 import HostCompetitionMutation from './HostCompetition'
 import RegisterToCompetitionMutation from './RegisterToCompetition'
 import AddRuleToCompetitionMutation from './AddRuleToCompetition'
+import EditCompetitionMutation from './EditCompetition'
 
 const Mutation = new GraphQLObjectType({
   name: 'Mutation',
   fields: Object.assign(
     HostCompetitionMutation,
     RegisterToCompetitionMutation,
-    AddRuleToCompetitionMutation
+    AddRuleToCompetitionMutation,
+    EditCompetitionMutation
   )
 })