Update TO form and nested components to emit directly to parent components instead of emitting from the root component

js/components/checkbox_input.js

@@ -25,6 +25,7 @@ export default {
 
   methods: {
     onInput: function(e) {
+      this.$parent.$emit('field-change')
       emitEvent('field-change', this, {
         value: e.target.checked,
         name: this.name,
@@ -32,4 +33,10 @@ export default {
       })
     },
   },
+
+  computed: {
+    valid: function() {
+      return this.optional || this.isChecked
+    },
+  },
 }

js/components/clin_fields.js

@@ -1,5 +1,4 @@
 import { emitEvent } from '../lib/emitters'
-import Modal from '../mixins/modal'
 import optionsinput from './options_input'
 import textinput from './text_input'
 import clindollaramount from './clin_dollar_amount'
@@ -19,8 +18,6 @@ export default {
     PopDateRange,
   },
 
-  mixins: [Modal],
-
   props: {
     initialClinIndex: Number,
     initialTotal: {
@@ -54,11 +51,13 @@ export default {
       totalAmount: this.initialTotal || 0,
       obligatedAmount: this.initialObligated || 0,
       fundingValid: fundingValidation,
+      removed: false,
     }
   },
 
   mounted: function() {
-    this.$root.$on('field-change', this.handleFieldChange)
+    this.$on('field-change', this.handleFieldChange)
+    this.handleFieldChange()
     this.validateFunding()
   },
 
@@ -90,17 +89,16 @@ export default {
     },
 
     handleFieldChange: function(event) {
-      if (this._uid === event.parent_uid) {
-        if (event.name.includes(TOTAL_AMOUNT)) {
+      if (event && event.name.includes(TOTAL_AMOUNT)) {
         this.totalAmount = parseFloat(event.value)
         this.validateFunding()
-        } else if (event.name.includes(OBLIGATED_AMOUNT)) {
+      } else if (event && event.name.includes(OBLIGATED_AMOUNT)) {
         this.obligatedAmount = parseFloat(event.value)
         this.validateFunding()
-        } else if (event.name.includes(NUMBER)) {
+      } else if (event && event.name.includes(NUMBER)) {
         this.clinNumber = event.value
       }
-      }
+      this.$parent.$emit('field-change')
     },
 
     removeClin: function() {
@@ -108,6 +106,8 @@ export default {
       emitEvent('remove-clin', this, {
         clinIndex: this.clinIndex,
       })
+      this.removed = true
+      this.handleFieldChange()
       this.closeModal('remove_clin')
     },
   },
@@ -140,5 +140,15 @@ export default {
     removeModalId: function() {
       return `remove-clin-${this.clinIndex}`
     },
+
+    valid: function() {
+      if (this.removed) {
+        // the nested component is still mounted, so valid needs to be true or the
+        // save button will never become active
+        return true
+      } else {
+        return this.$children.every(child => child.valid)
+      }
+    },
   },
 }

js/components/date_selector.js

@@ -210,6 +210,10 @@ export default {
     dateParsed: function() {
       return Date.UTC(this.year, this.month - 1, this.day)
     },
+
+    valid: function() {
+      return this.isDateValid
+    },
   },
 
   methods: {
@@ -220,7 +224,7 @@ export default {
         valid: this.isDateValid,
       })
 
-      this.$emit('date-change', {
+      this.$parent.$emit('field-change', {
         value: this.formattedDate,
         name: this.name,
         valid: this.isDateValid,

js/components/forms/to_form.js

@@ -2,10 +2,7 @@ import stickybits from 'stickybits'
 
 import checkboxinput from '../checkbox_input'
 import ClinFields from '../clin_fields'
-import DateSelector from '../date_selector'
-import FormMixin from '../../mixins/form'
-import optionsinput from '../options_input'
-import SemiCollapsibleText from '../semi_collapsible_text'
+import FormMixin from '../../mixins/form_mixin'
 import textinput from '../text_input'
 import uploadinput from '../upload_input'
 
@@ -17,9 +14,6 @@ export default {
   components: {
     checkboxinput,
     ClinFields,
-    DateSelector,
-    optionsinput,
-    SemiCollapsibleText,
     textinput,
     uploadinput,
   },
@@ -58,8 +52,6 @@ export default {
           delete this.fields[field]
         }
       }
-
-      this.validateForm()
     },
   },
 

js/components/options_input.js

@@ -1,11 +1,8 @@
 import { emitEvent } from '../lib/emitters'
-import FormMixin from '../mixins/form'
 
 export default {
   name: 'optionsinput',
 
-  mixins: [FormMixin],
-
   props: {
     name: String,
     initialErrors: {
@@ -48,6 +45,7 @@ export default {
       this.showValid = true
       this.value = e.target.value
 
+      this.$parent.$emit('field-change')
       emitEvent('field-change', this, {
         value: e.target.value,
         name: this.name,
@@ -60,4 +58,10 @@ export default {
       return this.optional || value !== this.nullOption
     },
   },
+
+  computed: {
+    valid: function() {
+      return this._isValid(this.value)
+    },
+  },
 }

js/components/pop_date_range.js

@@ -50,8 +50,12 @@ export default {
     }
   },
 
+  mounted: function() {
+    this.$on('field-change', this.handleFieldChange)
+  },
+
   methods: {
-    handleDateChange: function(event) {
+    handleFieldChange: function(event) {
       if (event.name.includes(START_DATE) && event.valid) {
         let date = new Date(event.value)
         this.minEndDate = this.calcMinEndDate(date)
@@ -59,6 +63,7 @@ export default {
         let date = new Date(event.value)
         this.maxStartDate = this.calcMaxStartDate(date)
       }
+      this.$parent.$emit('field-change')
     },
 
     calcMaxStartDate: function(date) {
@@ -86,5 +91,9 @@ export default {
     minEndProp: function() {
       return format(this.minEndDate, 'YYYY-MM-DD')
     },
+
+    valid: function() {
+      return this.$children.every(child => child.valid)
+    },
   },
 }

js/components/upload_input.js

@@ -1,20 +1,8 @@
-import { emitEvent } from '../lib/emitters'
-import FormMixin from '../mixins/form'
-import textinput from './text_input'
-import optionsinput from './options_input'
-
 import { buildUploader } from '../lib/upload'
 
 export default {
   name: 'uploadinput',
 
-  mixins: [FormMixin],
-
-  components: {
-    textinput,
-    optionsinput,
-  },
-
   props: {
     name: String,
     filename: {
@@ -25,15 +13,8 @@ export default {
     },
     initialErrors: {
       type: Boolean,
-    },
-    watch: {
-      type: Boolean,
       default: false,
     },
-    optional: {
-      type: Boolean,
-      default: true,
-    },
     portfolioId: {
       type: String,
     },
@@ -51,12 +32,6 @@ export default {
   },
 
   created: async function() {
-    emitEvent('field-mount', this, {
-      optional: this.optional,
-      name: this.name,
-      valid: this.hasAttachment,
-    })
-
     if (this.hasInitialData) {
       this.downloadLink = await this.getDownloadLink(
         this.filename,
@@ -93,12 +68,7 @@ export default {
 
       this.changed = true
 
-      emitEvent('field-change', this, {
-        value: e.target.value,
-        name: this.name,
-        watch: this.watch,
-        valid: this.hasAttachment,
-      })
+      this.$parent.$emit('field-change')
     },
     removeAttachment: function(e) {
       e.preventDefault()
@@ -110,11 +80,7 @@ export default {
       this.clearErrors()
       this.changed = true
 
-      emitEvent('field-change', this, {
-        value: e.target.value,
-        name: this.name,
-        watch: this.watch,
-      })
+      this.$parent.$emit('field-change')
     },
     clearErrors: function() {
       this.uploadError = false
@@ -144,9 +110,6 @@ export default {
         return this.attachment.split(/[\\/]/).pop()
       }
     },
-    hasAttachment: function() {
-      return !!this.attachment
-    },
     hideInput: function() {
       return this.hasInitialData && !this.changed
     },
@@ -157,5 +120,8 @@ export default {
         this.sizeError
       )
     },
+    valid: function() {
+      return !!this.attachment
+    },
   },
 }

js/mixins/form.js

@@ -13,10 +13,12 @@ export default {
 
   mounted: function() {
     this.$root.$on('field-change', this.handleFieldChange)
+    this.$on('field-change', this.handleFieldChange)
   },
 
   created: function() {
     this.$root.$on('field-mount', this.handleFieldMount)
+    this.$on('field-mount', this.handleFieldMount)
   },
 
   methods: {

js/mixins/form_mixin.js

@@ -0,0 +1,54 @@
+export default {
+  props: {
+    initialSelectedSection: String,
+    hasChanges: {
+      type: Boolean,
+      default: false,
+    },
+    enableSave: {
+      type: Boolean,
+      default: false,
+    },
+  },
+
+  data: function() {
+    return {
+      changed: this.hasChanges,
+      valid: false,
+    }
+  },
+
+  mounted: function() {
+    this.$on('field-change', this.handleFieldChange)
+    this.valid = this.validateFields()
+  },
+
+  methods: {
+    handleFieldChange: function(event) {
+      this.valid = this.validateFields()
+      this.changed = true
+    },
+
+    validateFields: function() {
+      return this.$children.every(child => child.valid)
+    },
+
+    handleSubmit: function(event) {
+      if (!this.valid) {
+        event.preventDefault()
+      }
+    },
+  },
+
+  computed: {
+    canSave: function() {
+      if (this.changed && this.valid) {
+        return true
+      } else if (this.enableSave && this.valid) {
+        return true
+      } else {
+        return false
+      }
+    },
+  },
+}

js/mixins/text_input_mixin.js

@@ -53,6 +53,10 @@ export default {
     rawValue: function() {
       return this._rawValue(this.value)
     },
+
+    valid: function() {
+      return this._isValid(this.value)
+    },
   },
 
   mounted: function() {
@@ -136,6 +140,10 @@ export default {
       }
 
       // Emit a change event
+      this.$parent.$emit('field-change', {
+        value: this._rawValue(value),
+        name: this.name,
+      })
       emitEvent('field-change', this, {
         value: this._rawValue(value),
         valid: this._isValid(value),

templates/components/pop_date_range.html

@@ -37,7 +37,6 @@
               :name-tag="'clins-' + clinIndex + '-start_date'"
             {% endif %}
             :optional='{{ optional | string | lower }}'
-            v-on:date-change='handleDateChange'
             inline-template>
 
             <fieldset :name="name" class="usa-input date-picker" v-bind:class="{ 'usa-input--success': isDateValid && isDateComplete, 'usa-input--error': !isDateValid && isDateComplete }">
@@ -136,7 +135,6 @@
               :name-tag="'clins-' + clinIndex + '-end_date'"
             {% endif %}
             :optional='{{ optional | string | lower }}'
-            v-on:date-change='handleDateChange'
             inline-template>
 
             <fieldset :name="name" class="usa-input date-picker" v-bind:class="{ 'usa-input--success': isDateValid && isDateComplete, 'usa-input--error': !isDateValid && isDateComplete }">

templates/components/upload_input.html

@@ -1,6 +1,6 @@
 {% from "components/icon.html" import Icon %}
 
-{% macro UploadInput(field, portfolio_id, show_label=False, watch=False) -%}
+{% macro UploadInput(field, portfolio_id, show_label=False) -%}
 <uploadinput
   inline-template
   {% if not field.errors %}
@@ -9,18 +9,16 @@
   {% else %}
     v-bind:initial-errors='true'
   {% endif %}
-  v-bind:watch='{{ watch | string | lower }}'
   v-bind:portfolio-id="'{{ portfolio_id }}'"
   name='{{ field.name }}'
-  :optional='false'
   >
   <div>
-    <div v-show="hasAttachment" class="uploaded-file">
+    <div v-show="valid" class="uploaded-file">
       {{ Icon("ok") }}
       <a class="uploaded-file__name" v-html="baseName" v-bind:href="downloadLink"></a>
       <a href="#" class="uploaded-file__remove" v-on:click="removeAttachment">Remove</a>
     </div>
-    <div v-show="hasAttachment === false" v-bind:class='{ "usa-input": true, "usa-input--error": showErrors }'>
+    <div v-show="valid === false" v-bind:class='{ "usa-input": true, "usa-input--error": showErrors }'>
       {% if show_label %}
         {{ field.label }}
       {% endif %}
@@ -28,7 +26,7 @@
         {{ field.description }}
       </p>
       <div v-if="!hideInput" class="upload-widget">
-        <label class="upload-label" for="{{ field.name }}">
+        <label class="upload-label" :for="name">
           <span class="upload-button">
             Browse
           </span>
@@ -37,8 +35,8 @@
           v-on:change="addAttachment"
           ref="attachmentInput"
           accept="{{ field.accept }}"
-          id="{{ field.name }}"
-          name="{{ field.name }}"
+          :id="name"
+          :name="name"
           aria-label="Task Order Upload"
           v-bind:value="attachment"
           type="file">

templates/task_orders/builder_base.html

@@ -4,7 +4,7 @@
 {% from "components/modal.html" import Modal %}
 
 {% block portfolio_content %}
-  <to-form inline-template {% if form.clins %}v-bind:initial-clin-count="{{ form.clins.data | length }}"{% endif %}>
+  <to-form inline-template {% if form.clins %}v-bind:initial-clin-count="{{ form.clins.data | length }}"{% endif %} :enable-save="true">
     <form id="to_form" action='{{ action }}' method="POST" autocomplete="off" enctype="multipart/form-data">
       {{ form.csrf_token }}
 

templates/task_orders/step_1.html

@@ -16,5 +16,5 @@
 
 {% block to_builder_form_field %}
   {{ TOFormStepHeader('task_orders.form.supporting_docs_header' | translate, 'task_orders.form.supporting_docs_text' | translate) }}
-  {{ UploadInput(form.pdf, portfolio.id, watch=True) }}
+  {{ UploadInput(form.pdf, portfolio.id) }}
 {% endblock %}