Added registration page and functionality, improved error handling, fixed some critical security problems

src/apollo/defs.ts

@@ -99,4 +99,12 @@ const CREATEFORM = gql`
   }
 `
 
-export { LOGIN, FORM, USER, FORMSUBMIT, CREATEFORM }
+const REGISTER = gql`
+  mutation Register($email: String!, $name: String!) {
+    register(email: $email, name: $name) {
+      success
+    }
+  }
+`
+
+export { LOGIN, FORM, USER, FORMSUBMIT, CREATEFORM, REGISTER }

src/apollo/index.ts

@@ -1,11 +1,17 @@
-import { ApolloClient, createHttpLink, InMemoryCache } from '@apollo/client'
-
+import {
+  ApolloClient,
+  createHttpLink,
+  from,
+  InMemoryCache,
+} from '@apollo/client'
 import { setContext } from '@apollo/client/link/context'
+import { onError } from '@apollo/client/link/error'
 
 export * from './defs'
 
 const httpLink = createHttpLink({
-  uri: process.env.GRAPHQL_URL || process.env.REACT_APP_GRAPHQL_URL || undefined
+  uri:
+    process.env.GRAPHQL_URL || process.env.REACT_APP_GRAPHQL_URL || undefined,
   // fetchOptions: {
   //   mode: 'no-cors'
   // }
@@ -17,14 +23,25 @@ const authLink = setContext((_, { headers }) => {
   return {
     headers: {
       ...headers,
-      authorization: token ? `Bearer ${token}` : ''
-    }
+      authorization: token ? `Bearer ${token}` : '',
+    },
   }
 })
 
+const errorLink = onError(({ graphQLErrors, networkError }) => {
+  if (graphQLErrors)
+    graphQLErrors.map(({ message, locations, path }) =>
+      console.log(
+        `[GraphQL error]: Message: ${message}, Location: ${locations}, Path: ${path}`
+      )
+    )
+
+  if (networkError) console.log(`[Network error]: ${networkError}`)
+})
+
 const client = new ApolloClient({
-  link: authLink.concat(httpLink),
-  cache: new InMemoryCache()
+  link: from([errorLink, authLink, httpLink]),
+  cache: new InMemoryCache(),
 })
 
 export default client

src/components/App.tsx

@@ -9,6 +9,7 @@ import Authorize from './Authorize'
 import CreateForm from './CreateForm'
 import DoForm from './DoForm'
 import Login from './Login'
+import Register from './Register'
 import UserPage from './UserPage'
 
 const App: React.FC = () => {
@@ -25,6 +26,7 @@ const App: React.FC = () => {
               <Route path="/user" component={UserPage} />
               <Route path="/form/:id" component={DoForm} />
               <Route path="/create" component={CreateForm} />
+              <Route path="/register" component={Register} />
             </Switch>
           </Router>
         </Context.Provider>

src/components/CreateForm/hooks.ts

@@ -57,13 +57,16 @@ type UseFormCreatorHookTurple<T extends string> = [
     handleQuestionTitleChange: HandleQuestionTitleChangeType
     handleAnswerVariantChange: HandleAnswerVariantChangeType
     addVariant: AddVariantType
-  }
+  },
+  () => void
 ]
 
+const initialState = { title: '', questions: [] }
+
 export const useFormCreator = <T extends string>(
   formatQuestionsToSubmit: FormatQuestionsToSubmitType
 ): UseFormCreatorHookTurple<T> => {
-  const [form, setState] = useState<Form<T>>({ title: '', questions: [] })
+  const [form, setState] = useState<Form<T>>(initialState)
 
   const [
     doFormCreation,
@@ -75,13 +78,11 @@ export const useFormCreator = <T extends string>(
     },
   })
 
-  const formSubmit: FormSubmitType = (e) => {
+  const formSubmit: FormSubmitType = async (e) => {
     e.preventDefault()
-    console.log({
-      title: form.title,
-      questions: formatQuestionsToSubmit<T>(form.questions),
-    })
-    doFormCreation()
+    try {
+      await doFormCreation()
+    } catch (err) {}
   }
 
   const handleFormTitleChange: HandleFormTitleChangeType = (e) => {
@@ -92,7 +93,7 @@ export const useFormCreator = <T extends string>(
   const createQuestion: CreateQuestionType<T> = (type) => {
     setState(({ title, questions }) => ({
       title,
-      questions: questions.concat({ title: '', type, variants: [] }),
+      questions: questions.concat({ title: '', type, variants: [''] }),
     }))
   }
 
@@ -131,7 +132,6 @@ export const useFormCreator = <T extends string>(
   }
 
   const addVariant: AddVariantType = (questionNumber) => {
-    console.log()
     setState(({ title, questions }) => ({
       title,
       questions: questions.map((el, index) => ({
@@ -142,6 +142,10 @@ export const useFormCreator = <T extends string>(
     }))
   }
 
+  const resetForm = () => {
+    setState(initialState)
+  }
+
   return [
     form,
     [formSubmit, { submitData, submitError, submitLoading }],
@@ -152,5 +156,6 @@ export const useFormCreator = <T extends string>(
       handleAnswerVariantChange,
       addVariant,
     },
+    resetForm,
   ]
 }

src/components/CreateForm/index.tsx

@@ -37,11 +37,17 @@ const CreateForm: React.FC = () => {
       handleAnswerVariantChange,
       addVariant,
     },
+    resetForm,
   ] = useFormCreator<QuestionTypes>(formatQuestionsToSubmit)
 
   return (
     <>
-      <form onSubmit={formSubmit}>
+      <form
+        onSubmit={(e) => {
+          resetForm()
+          formSubmit(e)
+        }}
+      >
         <label>
           Title:
           <input
@@ -49,6 +55,7 @@ const CreateForm: React.FC = () => {
             name="Title"
             value={form.title}
             onChange={handleFormTitleChange}
+            required
           />
         </label>
 
@@ -75,6 +82,7 @@ const CreateForm: React.FC = () => {
               <li key={questionIndex}>
                 <p>{quesstion.type} question:</p>
                 <input
+                  required
                   type="text"
                   name="questionTitle"
                   placeholder="Title"
@@ -89,6 +97,7 @@ const CreateForm: React.FC = () => {
                       {quesstion.variants.map((variant, variantIndex) => (
                         <li key={variantIndex}>
                           <input
+                            required
                             placeholder="Variant"
                             type="text"
                             value={variant}

src/components/DoForm/hooks.ts

@@ -2,8 +2,6 @@ import { useState } from 'react'
 import { ChoiseAnswer, InputAnswer } from '../../apollo/typeDefs.gen'
 
 export const useForm = (initialValue?: (InputAnswer | ChoiseAnswer)[]) => {
-  console.log(initialValue, 'Inside hook')
-
   const [answers, setAnswer] = useState<(InputAnswer | ChoiseAnswer)[]>(
     initialValue || []
   )

src/components/DoForm/index.tsx

@@ -8,7 +8,9 @@ import {
   Form,
   InputAnswer,
   InputQuestion,
+  MutationFormSubmitArgs,
   QueryFormArgs,
+  ServerAnswer,
 } from '../../apollo/typeDefs.gen'
 import Lists from './Lists'
 
@@ -16,12 +18,19 @@ interface IFormQuery {
   form: Form
 }
 
+interface IFormSubmitMutation {
+  formSubmit: ServerAnswer
+}
+
 const DoForm: React.FC = () => {
   const { id: idString } = useParams<{ id: string }>()
 
   const id = parseInt(idString)
 
-  const { data, error, loading } = useQuery<IFormQuery, QueryFormArgs>(FORM, {
+  const { data, error, loading, refetch: refetchForm } = useQuery<
+    IFormQuery,
+    QueryFormArgs
+  >(FORM, {
     variables: { id },
     skip: isNaN(id),
   })
@@ -29,7 +38,7 @@ const DoForm: React.FC = () => {
   const [
     doFormSubmit,
     { error: submitError, data: submitData, loading: submitLoading },
-  ] = useMutation(FORMSUBMIT)
+  ] = useMutation<IFormSubmitMutation, MutationFormSubmitArgs>(FORMSUBMIT)
 
   const [answers, setAnswer] = useState<(InputAnswer | ChoiseAnswer)[]>([])
 
@@ -57,8 +66,6 @@ const DoForm: React.FC = () => {
     }
   }, [data])
 
-  useEffect(() => console.log(answers), [answers])
-
   if (isNaN(id)) return <Redirect to="/" />
 
   if (loading) return <div>Loading...</div>
@@ -66,24 +73,24 @@ const DoForm: React.FC = () => {
 
   const { form } = data!
 
-  const handleSubmit = (e: FormEvent) => {
+  const handleSubmit = async (e: FormEvent) => {
     e.preventDefault()
-    console.log('Submited form:', answers)
 
     answers.forEach((el) => {
       delete el.__typename
     })
 
+    try {
       const submitAnswers = JSON.stringify(answers)
 
-    console.log('Filtered answers: ', submitAnswers)
-
-    doFormSubmit({
+      await doFormSubmit({
         variables: {
           formId: id,
           answers: submitAnswers,
         },
       })
+      await refetchForm()
+    } catch (err) {}
   }
 
   const answerChange = (num: number) => {
@@ -108,6 +115,7 @@ const DoForm: React.FC = () => {
       <p>{form.dateCreated}</p>
       <h3>{form.author?.name || 'No author'}</h3>
       {form.submissions ? (
+        form.submissions.length > 0 ? (
           <div>
             <h1>Submission{form.submissions.length > 1 && 's'}:</h1>
             <ul>
@@ -141,6 +149,9 @@ const DoForm: React.FC = () => {
               ))}
             </ul>
           </div>
+        ) : (
+          'No submissions yet'
+        )
       ) : (
         <form onSubmit={handleSubmit}>
           <ul>

src/components/Login/index.tsx

@@ -3,11 +3,19 @@ import React, { ChangeEvent, FormEvent, useState } from 'react'
 import { Redirect } from 'react-router-dom'
 
 import { LOGIN } from '../../apollo'
+import { MutationLoginArgs, ServerAnswer } from '../../apollo/typeDefs.gen'
+
+interface ILoginMutation {
+  login: ServerAnswer
+}
 
 const Login: React.FC = () => {
   const [email, setEmail] = useState<string>('')
 
-  const [doLogin, { error, data }] = useMutation(LOGIN)
+  const [doLogin, { error, data }] = useMutation<
+    ILoginMutation,
+    MutationLoginArgs
+  >(LOGIN)
 
   const handleFormSubmit = async (e: FormEvent) => {
     e.preventDefault()

src/components/Register/index.tsx

@@ -0,0 +1,45 @@
+import { useMutation } from '@apollo/client'
+import React, { FormEvent } from 'react'
+import { Redirect } from 'react-router-dom'
+import { REGISTER } from '../../apollo'
+import { MutationRegisterArgs, ServerAnswer } from '../../apollo/typeDefs.gen'
+
+interface IRegisterMutation {
+  register: ServerAnswer
+}
+
+const Register: React.FC = () => {
+  const [doRegister, { data, loading, error }] = useMutation<
+    IRegisterMutation,
+    MutationRegisterArgs
+  >(REGISTER)
+
+  const handleSubmit = async (e: FormEvent<HTMLFormElement>) => {
+    e.preventDefault()
+
+    const formData = new FormData(e.currentTarget)
+    try {
+      await doRegister({
+        variables: {
+          email: formData.get('email') as string,
+          name: formData.get('name') as string,
+        },
+      })
+    } catch (err) {}
+  }
+
+  return (
+    <div>
+      Register
+      <form onSubmit={handleSubmit}>
+        <input type="email" name="email" placeholder="email" />
+        <input type="text" name="name" placeholder="username" />
+        {loading ? 'Loading...' : <input type="submit" value="Submit" />}
+        {error && error.message}
+        {data && data.register && data.register.success && <Redirect to="/" />}
+      </form>
+    </div>
+  )
+}
+
+export default Register

src/components/UserPage/index.tsx

@@ -1,14 +1,14 @@
 import { useQuery } from '@apollo/client'
 import React from 'react'
 import { USER } from '../../apollo'
-import { User } from '../../apollo/typeDefs.gen'
+import { QueryUserArgs, User } from '../../apollo/typeDefs.gen'
 
-interface UserQuery {
+interface IUserQuery {
   user: User
 }
 
 const UserPage: React.FC = () => {
-  const { data, error, loading } = useQuery<UserQuery>(USER)
+  const { data, error, loading } = useQuery<IUserQuery, QueryUserArgs>(USER)
   if (loading) return <p>Loading...</p>
 
   if (error) return <p>{error.message}</p>