Added form creating mutation

src/controllers/form.ts

@@ -1,17 +1,23 @@
-import { PrismaClient } from "@prisma/client"
-import { ApolloError } from "apollo-server-express"
+import { PrismaClient } from '@prisma/client'
+import { ApolloError } from 'apollo-server-express'
 
-import { getDBForm, getDBFormByUser } from "../db"
-import { FullForm } from "../db/types"
-import { Form as GraphqlForm, FormSubmission } from "../typeDefs/typeDefs.gen"
+import { createDBForm, getDBForm, getDBFormByUser } from '../db'
+import { FullForm } from '../db/types'
+import {
+  ChoisesQuestion,
+  Form as GraphqlForm,
+  FormSubmission,
+  InputQuestion,
+  MutationCreateFormArgs,
+  Question
+} from '../typeDefs/typeDefs.gen'
 
-const getForm = async (
-  db: PrismaClient,
-  id: number
-): Promise<GraphqlForm | null> => {
+import { createChoises, newForm } from './types'
+
+const getForm = async (db: PrismaClient, id: number) => {
   const dbForm: FullForm = await getDBForm(db, id)
 
-  if (dbForm == null) throw new ApolloError("Not found")
+  if (dbForm == null) throw new ApolloError('Not found')
 
   const form: GraphqlForm = {
     id: dbForm.id,
@@ -21,18 +27,15 @@ const getForm = async (
     submissions: dbForm.submissions.map<FormSubmission>((submission) => ({
       answers: submission.answers,
       date: submission.date.toString(),
-      id: submission.id,
+      id: submission.id
     })),
-    author: dbForm.author,
+    author: dbForm.author
   }
 
   return form
 }
 
-const getForms = async (
-  db: PrismaClient,
-  userId: number
-): Promise<GraphqlForm[]> => {
+const getForms = async (db: PrismaClient, userId: number) => {
   const dbForms = await getDBFormByUser(db, userId)
 
   const forms = [
@@ -44,12 +47,55 @@ const getForms = async (
       submissions: form.submissions.map<FormSubmission>((submission) => ({
         answers: submission.answers,
         date: submission.date.toString(),
-        id: submission.id,
-      })),
-    })),
+        id: submission.id
+      }))
+    }))
   ]
 
   return forms
 }
 
-export { getForm, getForms }
+const createFormFrom = async (
+  db: PrismaClient,
+  params: MutationCreateFormArgs,
+  id: number
+) => {
+  const parsedQuestions = <Question[]>JSON.parse(params.questions)
+  const newForm: newForm = {
+    title: params.title,
+    inputQuestions: {
+      create: parsedQuestions.filter(
+        (val: InputQuestion | ChoisesQuestion, index) => {
+          if (!('type' in val))
+            return {
+              number: index,
+              title: val.title
+            }
+        }
+      )
+    },
+    choisesQuestions: {
+      create: parsedQuestions.flatMap<createChoises>(
+        (val: InputQuestion | ChoisesQuestion, index) => {
+          if ('type' in val) {
+            return [
+              {
+                number: index,
+                title: val.title,
+                type: val.type,
+                variants: { create: val.variants }
+              }
+            ]
+          }
+          {
+            return []
+          }
+        }
+      )
+    }
+  }
+
+  return createDBForm(db, newForm, id)
+}
+
+export { getForm, getForms, createFormFrom }

src/controllers/index.ts

@@ -1,4 +1,11 @@
-import { getForm, getForms } from "./form"
-import { checkRightsAndResolve, getFormAuthor } from "./auth"
+import { getForm, getForms, createFormFrom } from './form'
+import { checkRightsAndResolve, getFormAuthor, sendTokenEmail } from './auth'
 
-export { checkRightsAndResolve, getForm, getFormAuthor, getForms }
+export {
+  checkRightsAndResolve,
+  getForm,
+  getFormAuthor,
+  getForms,
+  createFormFrom,
+  sendTokenEmail
+}

src/controllers/types.ts

@@ -1,3 +1,8 @@
+import {
+  ChoisesQuestion,
+  InputQuestion,
+  Variant
+} from '../typeDefs/typeDefs.gen'
 import { JwtPayloadType } from '../types'
 
 type expectedType = {
@@ -15,4 +20,16 @@ type CheckRightsAndResolve = <ReturnType, ControllerType extends Function>(
   params: ICheckRightsAndResolve<ControllerType>
 ) => Promise<ReturnType>
 
-export { CheckRightsAndResolve }
+type newForm = {
+  title: string
+  choisesQuestions: {
+    create: createChoises[]
+  }
+  inputQuestions: { create: InputQuestion[] }
+}
+
+type createChoises = Omit<ChoisesQuestion, 'variants'> & {
+  variants: { create: Variant[] }
+}
+
+export { CheckRightsAndResolve, newForm, createChoises }

src/db/index.ts

@@ -1,5 +1,6 @@
 import { PrismaClient } from '@prisma/client'
 import { UserInputError } from 'apollo-server-express'
+import { newForm } from '../controllers/types'
 import { MutationRegisterArgs } from '../typeDefs/typeDefs.gen'
 import { IFindUserParams } from './types'
 
@@ -69,7 +70,7 @@ const getDBFormAuthor = async (db: PrismaClient, id: number) => {
   })
 }
 
-const createUser = async (
+const createDBUser = async (
   db: PrismaClient,
   { email, name }: MutationRegisterArgs
 ) => {
@@ -78,7 +79,7 @@ const createUser = async (
   })
 }
 
-const findUserBy = async (db: PrismaClient, params: IFindUserParams) => {
+const findDBUserBy = async (db: PrismaClient, params: IFindUserParams) => {
   const user = await db.user.findOne({
     where: {
       ...params
@@ -89,4 +90,28 @@ const findUserBy = async (db: PrismaClient, params: IFindUserParams) => {
   return user
 }
 
-export { getDBForm, getDBFormByUser, getDBFormAuthor, createUser, findUserBy }
+const createDBForm = async (
+  db: PrismaClient,
+  { title, inputQuestions, choisesQuestions }: newForm,
+  id: number
+) => {
+  console.log(title, inputQuestions, choisesQuestions)
+
+  return await db.form.create({
+    data: {
+      author: { connect: { id } },
+      title,
+      choisesQuestions,
+      inputQuestions
+    }
+  })
+}
+
+export {
+  getDBForm,
+  getDBFormByUser,
+  getDBFormAuthor,
+  createDBUser,
+  findDBUserBy,
+  createDBForm
+}

src/resolvers/Form.ts

@@ -2,14 +2,16 @@ import {
   checkRightsAndResolve,
   getForm,
   getFormAuthor,
-  getForms
+  getForms,
+  createFormFrom
 } from '../controllers'
 import {
   Form,
   QueryFormArgs,
   QuestionResolvers,
   Resolver,
-  AnswerResolvers
+  AnswerResolvers,
+  MutationCreateFormArgs
 } from '../typeDefs/typeDefs.gen'
 import { ApolloContextType } from '../types'
 
@@ -60,6 +62,29 @@ const formsQuery: Resolver<Form[], {}, ApolloContextType> = async (
   }
 }
 
+const createForm: Resolver<
+  Form,
+  {},
+  ApolloContextType,
+  MutationCreateFormArgs
+> = async (_, { questions, title }, { db, user }) => {
+  const createNewForm = (id: number) =>
+    createFormFrom(
+      db,
+      {
+        title,
+        questions
+      },
+      id
+    )
+
+  return await checkRightsAndResolve({
+    user,
+    expected: { id: 0, self: true },
+    controller: createNewForm
+  })
+}
+
 const QuestionResolver: QuestionResolvers = {
   __resolveType(obj: any) {
     if (obj.type) {
@@ -78,4 +103,4 @@ const AnswerResolver: AnswerResolvers = {
   }
 }
 
-export { formQuery, formsQuery, QuestionResolver, AnswerResolver }
+export { formQuery, formsQuery, QuestionResolver, AnswerResolver, createForm }

src/resolvers/User.ts

@@ -1,7 +1,7 @@
 import { UserInputError } from 'apollo-server-express'
 
-import { checkRightsAndResolve, sendTokenEmail } from '../controllers/auth'
-import { createUser, findUserBy } from '../db'
+import { checkRightsAndResolve, sendTokenEmail } from '../controllers'
+import { createDBUser, findDBUserBy } from '../db'
 import {
   MutationLoginArgs,
   MutationRegisterArgs,
@@ -19,7 +19,7 @@ const loginResolver: Resolver<
   MutationLoginArgs
 > = async (_, { email }, { db }) => {
   try {
-    const user = await findUserBy(db, { email })
+    const user = await findDBUserBy(db, { email })
 
     if (!user) throw new UserInputError('No such user')
 
@@ -38,7 +38,7 @@ const registerResolver: Resolver<
   MutationRegisterArgs
 > = async (_, { email, name }, { db }) => {
   try {
-    const user = await createUser(db, { email, name })
+    const user = await createDBUser(db, { email, name })
 
     await sendTokenEmail(email, user)
 
@@ -54,7 +54,7 @@ const userResolver: Resolver<
   ApolloContextType,
   QueryUserArgs
 > = async (_, { id }, { db, user }) => {
-  const findUserById = (id: number) => findUserBy(db, { id })
+  const findUserById = (id: number) => findDBUserBy(db, { id })
 
   try {
     return await checkRightsAndResolve({

src/resolvers/index.ts

@@ -4,7 +4,8 @@ import {
   formQuery as form,
   QuestionResolver as Question,
   AnswerResolver as Answer,
-  formsQuery as forms
+  formsQuery as forms,
+  createForm
 } from './Form'
 import {
   loginResolver as login,
@@ -20,7 +21,8 @@ const resolvers: Resolvers<ApolloContextType> = {
   },
   Mutation: {
     login,
-    register
+    register,
+    createForm
   },
   Question,
   Answer

src/typeDefs/index.ts

@@ -1,8 +1,8 @@
-import { gql } from "apollo-server-express"
-import fs from "fs"
+import { gql } from 'apollo-server-express'
+import fs from 'fs'
 
 const typeDefs = gql(
-  fs.readFileSync(__dirname.concat("/typeDefs.gql"), { encoding: "utf-8" })
+  fs.readFileSync(__dirname.concat('/typeDefs.gql'), { encoding: 'utf-8' })
 )
 
 export default typeDefs

src/typeDefs/typeDefs.gql

@@ -7,6 +7,7 @@ type Query {
 type Mutation {
   login(email: String!): LoginResult
   register(name: String!, email: String!): LoginResult
+  createForm(title: String!, questions: String!): Form!
 }
 
 type Form {
@@ -25,7 +26,7 @@ interface Question {
 
 type ChoisesQuestion implements Question {
   title: String!
-  variants: [Variant!]
+  variants: [Variant!]!
   type: ChoiseType!
   number: Int!
 }