From 19af6d631dd86f7ae73bfd92ba1f8a12da40cd17 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gerg=C5=91=20Jedlicska?= <gergo@jedlicska.com>
Date: Mon, 4 Oct 2021 11:26:04 +0200
Subject: [PATCH] feat((frontend) batch invites): add batch invite
 functionality to admin invites page

---
 .../frontend/src/views/admin/AdminInvites.vue | 186 +++++++++++++++---
 1 file changed, 157 insertions(+), 29 deletions(-)

diff --git a/packages/frontend/src/views/admin/AdminInvites.vue b/packages/frontend/src/views/admin/AdminInvites.vue
index f5bbef136..d532e7b7d 100644
--- a/packages/frontend/src/views/admin/AdminInvites.vue
+++ b/packages/frontend/src/views/admin/AdminInvites.vue
@@ -1,47 +1,175 @@
 <template>
-  <v-card>
-    <h2>Send invite to multiple people.</h2>
-    <v-combobox v-model="chips" label="Emails" deletable-chips solo :rules="emailRules" multiple>
-      <template #selection="data">
-        <v-chip :input-value="data.selected" close @click:close="remove(data.item)">
-          {{ data.item }}
-        </v-chip>
-      </template>
-    </v-combobox>
+  <v-card class="pa-5">
+    <v-card-title>Send invites to multiple adresses</v-card-title>
+    <v-alert v-model="success" timeout="3000" dismissible type="success">
+      Great! All invites were sent.
+    </v-alert>
+    <v-alert v-model="showError" dismissible type="error">
+      <p>Invite send failed for adresses:</p>
+      <ul>
+        <li v-for="error in errors" :key="error.email">{{ error.email }}: {{ error.reason }}</li>
+      </ul>
+    </v-alert>
+    <v-form v-model="valid" @submit.prevent="submit">
+      <v-card-text>
+        <v-textarea
+          v-model="invitation"
+          label="Invitation message"
+          rounded
+          filled
+          auto-grow
+          :rules="validation.messageRules"
+        ></v-textarea>
+        <v-combobox
+          v-model="chips"
+          placeholder="Type emails separated by commas or paste the content of a .csv"
+          deletable-chips
+          append-icon=""
+          filled
+          rounded
+          flat
+          type="email"
+          class="lighten-2"
+          :rules="validation.emailRules"
+          multiple
+          @change="sanitize"
+        >
+          <template #selection="data">
+            <v-chip :input-value="data.selected" close @click:close="remove(data.item)">
+              {{ data.item }}
+            </v-chip>
+          </template>
+        </v-combobox>
+      </v-card-text>
+      <v-card-actions>
+        <v-btn :disabled="!submitable" color="primary" type="submit">Invite</v-btn>
+      </v-card-actions>
+    </v-form>
+    <v-overlay absolute :value="submitting">
+      <v-progress-circular :width="1.5" indeterminate></v-progress-circular>
+    </v-overlay>
   </v-card>
 </template>
 
 <script>
+import gql from 'graphql-tag'
+import DOMPurify from 'dompurify'
+
 export default {
   data() {
     return {
+      valid: false,
+      success: false,
+      showError: false,
+      errors: [],
+      submitting: false,
+      invitation: '',
       chips: [],
-      emailRules: [
-        (inputValules) => {
-          console.log(inputValules)
-          let errors = ''
-          if (!inputValules || inputValules.length < 1) return 'Add emails'
-          else {
-            inputValules.forEach((input) => {
-              if (
-                !/^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,24}))$/.test(
-                  input
-                )
-              )
-                errors.concat(`${input} is not a valid email, `)
-            })
-            console.log(errors)
-            return errors ? errors : true
+      validation: {
+        emailRules: [
+          (v) => v.length > 0 || 'E-mail is required',
+          (v) => /.+@.+\..+/.test(v) || 'E-mail must be valid'
+        ],
+        messageRules: [
+          (v) => {
+            if (v.length >= 1024) return 'Message too long!'
+            return true
+          },
+          (v) => {
+            let pure = DOMPurify.sanitize(v)
+            if (pure !== v) return 'No crazy hacks please.'
+            else return true
           }
-        }
-      ]
+        ]
+      }
+    }
+  },
+  computed: {
+    submitable() {
+      return this.valid && this.chips
+    }
+  },
+  apollo: {
+    user: {
+      query: gql`
+        query {
+          user {
+            id
+            name
+          }
+        }
+      `,
+      prefetch: true
+    },
+    serverInfo: {
+      query: gql`
+        query {
+          serverInfo {
+            name
+            canonicalUrl
+          }
+        }
+      `
     }
   },
-
   methods: {
     remove(item) {
-      console.log(item)
       this.chips.splice(this.chips.indexOf(item), 1)
+    },
+    sanitize() {
+      let splitInputs = []
+      this.chips.forEach((input) => {
+        splitInputs.push(...input.replace(/\s+/g, '').split(','))
+      })
+      this.chips = [...splitInputs]
+    },
+    createInviteMessage() {
+      let message =
+        `You have been invited to a Speckle server: ${this.serverInfo.name} ` +
+        `by ${this.user.name}. Visit ${this.serverInfo.canonicalUrl} to register.`
+      return this.invitation || message
+    },
+    async submit() {
+      this.submitting = true
+      let results = await Promise.all(
+        this.chips.map((chip) => this.sendInvite(chip, this.createInviteMessage(), null))
+      )
+      this.submitting = false
+      let errors = results.filter(Boolean)
+      if (errors) {
+        this.errors = errors
+        this.showError = true
+      } else {
+        this.success = true
+      }
+    },
+    async sendInvite(email, message, streamId) {
+      let input = {
+        email: email,
+        message: message
+      }
+      if (streamId) input.streamId = streamId
+      return await this.$apollo
+        .mutate({
+          mutation: gql`
+            mutation ($input: ServerInviteCreateInput!) {
+              serverInviteCreate(input: $input)
+            }
+          `,
+          variables: {
+            input: input
+          }
+        })
+        .then(() => {
+          this.$matomo && this.$matomo.trackEvent('invite', 'server')
+          return null
+        })
+        .catch((error) => {
+          return {
+            email: email,
+            reason: error.graphQLErrors.map((gqlError) => gqlError.message).join(', ')
+          }
+        })
     }
   }
 }