From ae57129f98432a405ecbc35b1ff16981c81a144a Mon Sep 17 00:00:00 2001
From: mayakokits <hello@mayakokits.com>
Date: Fri, 24 Nov 2017 19:10:11 +0100
Subject: [PATCH] [wizard] Redirect app: add filters.

---
 campaignion_wizard/redirects_app/README.md    |  35 +++++
 .../src/components/FilterEditor.vue           | 140 ++++++++++++++++++
 .../src/components/RedirectDialog.vue         |  14 +-
 .../redirects_app/src/store/state.js          |  16 +-
 .../redirects_app/src/utils/defaults.js       |  12 ++
 5 files changed, 210 insertions(+), 7 deletions(-)
 create mode 100644 campaignion_wizard/redirects_app/src/components/FilterEditor.vue

diff --git a/campaignion_wizard/redirects_app/README.md b/campaignion_wizard/redirects_app/README.md
index cf3637635..7546df6a7 100644
--- a/campaignion_wizard/redirects_app/README.md
+++ b/campaignion_wizard/redirects_app/README.md
@@ -22,6 +22,41 @@ JSON Response:
 
 ### Persist data on form submit
 
+``` json
+{
+  "redirects": [
+    {
+      "id": null,
+      "label": "My internal label",
+      "destination": "node/20",
+      "prettyDestination": "Pretty title of my node (20)",
+      "filters": [
+        {
+          "id": null,
+          "type": "opt-in",
+          "value": true
+        },
+        {
+          "id": null,
+          "type": "submission-field",
+          "field": "f_name",
+          "operator": "contains",
+          "value": "foo"
+        }
+      ]
+    }
+  ]
+}
+```
+
+Operators:
+
+* `==` is
+* `!=` is not
+* `contains` contains
+* `!contains` does not contain
+* `regexp` matches regular expression
+* `!regexp` doesn’t match regular expression
 
 ## Build Setup
 
diff --git a/campaignion_wizard/redirects_app/src/components/FilterEditor.vue b/campaignion_wizard/redirects_app/src/components/FilterEditor.vue
new file mode 100644
index 000000000..1ca5e78b1
--- /dev/null
+++ b/campaignion_wizard/redirects_app/src/components/FilterEditor.vue
@@ -0,0 +1,140 @@
+<template lang="html">
+  <section class="pra-filter-editor">
+
+    <header>
+      <ElDropdown trigger="click" menu-align="start">
+        <ElButton>
+          {{ text('Add filter') }}<i class="el-icon-caret-bottom el-icon--right"></i>
+        </ElButton>
+        <ElDropdownMenu slot="dropdown">
+          <ElDropdownItem :disabled="optInUsed" @click.native="addFilter('opt-in')">{{ text('opt-in filter') }}</ElDropdownItem>
+          <ElDropdownItem :disabled="!fields.length" @click.native="addFilter('submission-field')">{{ text('submission-field filter') }}</ElDropdownItem>
+        </ElDropdownMenu>
+      </ElDropdown>
+    </header>
+
+    <ul class="pra-filters">
+      <li v-for="(filter, index) in f" :key="index" class="pra-filter">
+
+        <span v-if="index === 0" class="pra-logical-connective">{{ text('If') }}</span>
+        <span v-else class="pra-logical-connective">{{ text('and') }}</span>
+
+        <template v-if="filter.type === 'opt-in'" class="">
+          {{ text('supporter') }}
+          <ElSelect v-model="filter.value">
+            <ElOption :label="text('has')" :value="true"/>
+            <ElOption :label="text('has not')" :value="false"/>
+          </ElSelect>
+          {{ text('opted in') }}
+        </template>
+
+        <template v-else>
+          <ElSelect v-model="filter.field">
+            <ElOption v-for="field in fields" :key="field.id" :label="field.label" :value="field.id"/>
+          </ElSelect>
+          <ElSelect v-model="filter.operator">
+            <ElOption v-for="item in operatorOptions" :key="item.value" :label="item.label" :value="item.value"/>
+          </ElSelect>
+          <input
+            v-model="filter.value"
+            type="text"
+            autocomplete="off"
+            :placeholder="filter.operator.indexOf('regexp') !== -1 ? 'regular expression' : ''"
+          />
+        </template>
+
+        <a href="#" @click="removeFilter(index)" class="remove-filter" :title="text('Remove filter')"><span>{{ text('Delete') }}</span></a>
+
+      </li>
+    </ul>
+  </section>
+</template>
+
+<script>
+import {find} from 'lodash'
+
+export default {
+  data () {
+    return {
+      f: this.filters
+    }
+  },
+
+  props: {
+    fields: Array,
+    filters: Array,
+    operators: {
+      type: Object,
+      required: true
+    }
+  },
+
+  computed: {
+    operatorOptions () {
+      // provide operators in the format {value: '==', label: 'is'}
+      var arr = []
+      Object.keys(this.operators).map(key => {
+        arr.push({
+          value: key,
+          label: this.operators[key].label
+        })
+      })
+      return arr
+    },
+    optInUsed () {
+      return !!find(this.f, {type: 'opt-in'})
+    }
+  },
+
+  watch: {
+    f (val) {
+      this.$emit('update:filters', val)
+    },
+    filters (val) {
+      this.f = this.filters
+    }
+  },
+
+  methods: {
+    text (text) {
+      switch (text) {
+        case 'Add filter': return Drupal.t('Add filter')
+        case 'opt-in filter': return Drupal.t('Opt-in')
+        case 'submission-field filter': return Drupal.t('Submission field')
+        case 'If': return Drupal.t('If')
+        case 'and': return Drupal.t('and')
+        case 'supporter': return Drupal.t('supporter')
+        case 'has': return Drupal.t('has')
+        case 'has not': return Drupal.t('has not')
+        case 'opted in': return Drupal.t('opted in')
+        case 'regular expression': return Drupal.t('regular expression')
+        case 'type to browse values': return Drupal.t('type to browse values')
+        case 'Remove filter': return Drupal.t('Remove filter')
+        case 'Delete': return Drupal.t('Delete')
+      }
+    },
+    addFilter (type) {
+      var filter = {
+        id: null,
+        type
+      }
+      switch (type) {
+        case 'opt-in':
+          filter.value = true
+          break
+        case 'submission-field':
+          filter.field = this.fields[0].id
+          filter.operator = '=='
+          filter.value = ''
+      }
+      this.f.push(filter)
+    },
+    removeFilter (index) {
+      this.f.splice(index, 1)
+    }
+  }
+}
+</script>
+
+<style lang="css">
+</style>
diff --git a/campaignion_wizard/redirects_app/src/components/RedirectDialog.vue b/campaignion_wizard/redirects_app/src/components/RedirectDialog.vue
index cea1fa14b..21da75663 100644
--- a/campaignion_wizard/redirects_app/src/components/RedirectDialog.vue
+++ b/campaignion_wizard/redirects_app/src/components/RedirectDialog.vue
@@ -27,14 +27,13 @@
       />
       <div v-if="showErrors && !destinationIsValid" class="pra-error-message">{{ text('destination error') }}</div>
     </section>
-<!--
+
     <FilterEditor
-      :fields="targetAttributes"
+      :fields="filterFields"
       :filters.sync="currentRedirect.filters"
-      :filter-default="{type: 'target-attribute'}"
       :operators="OPERATORS"
     />
--->
+
     <span slot="footer" :class="{'pra-dialog-footer': true, 'pra-dialog-alert': modalDirty}">
       <span v-if="modalDirty" class="pra-dialog-alert-message">{{ text('unsaved changes') }}</span>
       <el-button @click="cancelButtonHandler()" class="js-modal-cancel">{{ text('Cancel') }}</el-button>
@@ -50,10 +49,12 @@ import {OPERATORS, emptyRedirect} from '@/utils/defaults'
 import {mapState} from 'vuex'
 import {isEqual, omit} from 'lodash'
 import DestinationField from './DestinationField'
+import FilterEditor from './FilterEditor'
 
 export default {
   components: {
-    DestinationField
+    DestinationField,
+    FilterEditor
   },
 
   data () {
@@ -102,7 +103,8 @@ export default {
     },
     ...mapState([
       'redirects',
-      'currentRedirectIndex'
+      'currentRedirectIndex',
+      'filterFields'
     ])
   },
 
diff --git a/campaignion_wizard/redirects_app/src/store/state.js b/campaignion_wizard/redirects_app/src/store/state.js
index 10613999e..d825c3ed6 100644
--- a/campaignion_wizard/redirects_app/src/store/state.js
+++ b/campaignion_wizard/redirects_app/src/store/state.js
@@ -5,6 +5,20 @@ export function createState () {
     redirects: [],
     defaultRedirect: emptyRedirect(),
     currentRedirectIndex: null, // the item in the redirects array that is currently edited or -1 for a new item
-    initialData: {}
+    initialData: {},
+    filterFields: [
+      {
+        id: 'f_name',
+        label: 'First name'
+      },
+      {
+        id: 'l_name',
+        label: 'Last name'
+      },
+      {
+        id: 'email',
+        label: 'Email address'
+      }
+    ]
   }
 }
diff --git a/campaignion_wizard/redirects_app/src/utils/defaults.js b/campaignion_wizard/redirects_app/src/utils/defaults.js
index 1d7719e76..2c1a2057e 100644
--- a/campaignion_wizard/redirects_app/src/utils/defaults.js
+++ b/campaignion_wizard/redirects_app/src/utils/defaults.js
@@ -7,9 +7,21 @@ export const OPERATORS = {
     label: Drupal.t('is not'),
     phrase: Drupal.t('@attribute is not @value')
   },
+  'contains': {
+    label: Drupal.t('contains'),
+    phrase: Drupal.t('@attribute contains @value')
+  },
+  '!contains': {
+    label: Drupal.t('does not contain'),
+    phrase: Drupal.t('@attribute doesn’t contain @value')
+  },
   'regexp': {
     label: Drupal.t('matches'),
     phrase: Drupal.t('@attribute matches @value')
+  },
+  '!regexp': {
+    label: Drupal.t('does not match'),
+    phrase: Drupal.t('@attribute doesn’t match @value')
   }
 }