From f5680504ac49cccaccf329917f67649af39f39d6 Mon Sep 17 00:00:00 2001
From: grey-cat-1908 <grey.cat1908@gmail.com>
Date: Tue, 27 Aug 2024 13:07:46 +0300
Subject: [PATCH] better validation process

---
 src/components/forms/ScaleQuestion.vue    | 25 ------
 src/components/forms/SelectorQuestion.vue | 32 +++++++-
 src/components/forms/TextQuestion.vue     | 97 +++--------------------
 src/stores/formView.ts                    |  8 ++
 src/utils/formation.ts                    |  4 +
 src/utils/validators.ts                   | 69 ++++++++++++++++
 src/views/form/View.vue                   | 26 +++++-
 7 files changed, 146 insertions(+), 115 deletions(-)
 create mode 100644 src/stores/formView.ts
 create mode 100644 src/utils/formation.ts
 create mode 100644 src/utils/validators.ts

diff --git a/src/components/forms/ScaleQuestion.vue b/src/components/forms/ScaleQuestion.vue
index 7fb9d9d..9625c54 100644
--- a/src/components/forms/ScaleQuestion.vue
+++ b/src/components/forms/ScaleQuestion.vue
@@ -1,13 +1,5 @@
 <template>
   <div class="rating">
-    <div class="rating-labels">
-      <div class="rating-labels-info">
-        <PhCaretCircleUpDown :size="23" class="rating-labels-info--sign" />
-        <div class="rating-labels-info--text">
-          Выберите от {{ minLabel }} до {{ maxLabel }} вариантов
-        </div>
-      </div>
-    </div>
     <div class="rating-options">
       <label v-for="n in range" :key="n" class="rating-option">
         <input
@@ -85,23 +77,6 @@ function cancelSelection() {
   flex-direction: column;
   //align-items: center;
 
-  &-labels {
-    &-info {
-      display: flex;
-      align-items: center;
-      gap: 0 11px;
-      color: var(--color-description);
-      font-size: 16px;
-      font-weight: 400;
-      margin-bottom: 30px;
-
-      &--sign {
-        min-width: 23px;
-        min-height: 23px;
-      }
-    }
-  }
-
   &-options {
     display: flex;
     justify-content: space-evenly;
diff --git a/src/components/forms/SelectorQuestion.vue b/src/components/forms/SelectorQuestion.vue
index a7ae092..d7d5292 100644
--- a/src/components/forms/SelectorQuestion.vue
+++ b/src/components/forms/SelectorQuestion.vue
@@ -1,5 +1,13 @@
 <template>
   <div class="selector">
+    <div class="selector-labels">
+      <div class="selector-labels-info">
+        <PhCaretCircleUpDown :size="23" class="selector-labels-info--sign" />
+        <div class="selector-labels-info--text">
+          Выберите от {{ minValues }} до {{ Math.min(maxValues, options.length) }} {{ normalizeCountForm(Math.min(maxValues, options.length), ['варианта', 'вариантов', 'вариантов']) }}
+        </div>
+      </div>
+    </div>
     <div class="selector-options">
       <div
         v-for="(option, index) in options"
@@ -19,7 +27,8 @@
 
 <script setup>
 import { ref, watch } from 'vue'
-import { PhXCircle } from '@phosphor-icons/vue'
+import { PhCaretCircleUpDown, PhXCircle } from '@phosphor-icons/vue'
+import { normalizeCountForm } from '@/utils/formation'
 
 const props = defineProps({
   minValues: {
@@ -69,12 +78,12 @@ function validateSelection() {
   error.value = ''
 
   if (selectedIndexes.value.length < props.minValues) {
-    error.value = `Необходимо выбрать минимум ${props.minValues} вариантов.`
+    error.value = `Необходимо выбрать минимум ${props.minValues} ${normalizeCountForm(props.minValues, ['вариант', 'варианта', 'вариантов']) }.`
     return
   }
 
   if (props.maxValues && selectedIndexes.value.length > props.maxValues) {
-    error.value = `Необходимо выбрать не больше ${props.maxValues} вариантов.`
+    error.value = `Необходимо выбрать не больше ${props.maxValues} ${normalizeCountForm(props.maxValues, ['варианта', 'вариантов', 'вариантов']) }.`
     return
   }
 
@@ -91,6 +100,23 @@ watch(selectedIndexes, validateSelection)
   display: flex;
   flex-direction: column;
 
+  &-labels {
+    &-info {
+      display: flex;
+      align-items: center;
+      gap: 0 11px;
+      color: var(--color-description);
+      font-size: 16px;
+      font-weight: 400;
+      margin-bottom: 30px;
+
+      &--sign {
+        min-width: 23px;
+        min-height: 23px;
+      }
+    }
+  }
+
   &-options {
     display: flex;
     gap: 15px;
diff --git a/src/components/forms/TextQuestion.vue b/src/components/forms/TextQuestion.vue
index 1fd9bff..3dd486a 100644
--- a/src/components/forms/TextQuestion.vue
+++ b/src/components/forms/TextQuestion.vue
@@ -19,6 +19,8 @@
 <script setup>
 import { ref } from 'vue'
 import { PhXCircle } from '@phosphor-icons/vue'
+import { validateSNILS, validateTIN } from '@/utils/validators'
+import { normalizeCountForm } from '@/utils/formation'
 
 const props = defineProps({
   minLength: {
@@ -47,92 +49,19 @@ const emit = defineEmits(['input'])
 const inputValue = ref(props.value)
 const error = ref('')
 
-function validateTIN(value) {
-  const len = value.length
-  if (len !== 10 && len !== 12) return false
-
-  const digits = value.split('').map(Number)
-
-  if (len === 10) {
-    const checksum =
-      ((2 * digits[0] +
-        4 * digits[1] +
-        10 * digits[2] +
-        3 * digits[3] +
-        5 * digits[4] +
-        9 * digits[5] +
-        4 * digits[6] +
-        6 * digits[7] +
-        8 * digits[8]) %
-        11) %
-      10
-    return digits[9] === checksum
-  }
-
-  if (len === 12) {
-    const checksum1 =
-      ((7 * digits[0] +
-        2 * digits[1] +
-        4 * digits[2] +
-        10 * digits[3] +
-        3 * digits[4] +
-        5 * digits[5] +
-        9 * digits[6] +
-        4 * digits[7] +
-        6 * digits[8] +
-        8 * digits[9]) %
-        11) %
-      10
-    const checksum2 =
-      ((3 * digits[0] +
-        7 * digits[1] +
-        2 * digits[2] +
-        4 * digits[3] +
-        10 * digits[4] +
-        3 * digits[5] +
-        5 * digits[6] +
-        9 * digits[7] +
-        4 * digits[8] +
-        6 * digits[9] +
-        8 * digits[10]) %
-        11) %
-      10
-    return digits[10] === checksum1 && digits[11] === checksum2
-  }
-
-  return false
-}
-
-function validateSNILS(value) {
-  if (value.length !== 11) return false
-
-  const digits = value.slice(0, 9).split('').map(Number)
-  const checksum = digits.reduce((sum, digit, index) => sum + digit * (9 - index), 0)
-
-  let controlNumber = checksum % 101
-  if (controlNumber === 100 || controlNumber === 101) {
-    controlNumber = 0
-  }
-
-  return controlNumber === Number(value.slice(-2))
-}
-
 function validateInput() {
   error.value = ''
-
-  if (props.minLength && inputValue.value.length < props.minLength) {
-    error.value = `Минимальная длина ${props.minLength} символов`
-    return
-  }
-
-  if (props.validator === 1 && !validateTIN(inputValue.value)) {
-    error.value = 'Некорректный ИНН'
-    return
-  }
-
-  if (props.validator === 2 && !validateSNILS(inputValue.value)) {
-    error.value = 'Некорректный СНИЛС'
-    return
+  
+  if (props.isRequired || inputValue.value) {
+    if (props.minLength && inputValue.value.length < props.minLength) {
+      error.value = `Минимальная длина - ${props.minLength} ${normalizeCountForm(props.minValues, ['символ', 'символа', 'символов']) }`
+    }
+    if (props.validator === 1 && !validateTIN(inputValue.value)) {
+      error.value = 'Некорректный ИНН'
+    }
+    if (props.validator === 2 && !validateSNILS(inputValue.value)) {
+      error.value = 'Некорректный СНИЛС'
+    }
   }
 
   emit('input', inputValue.value)
diff --git a/src/stores/formView.ts b/src/stores/formView.ts
new file mode 100644
index 0000000..95757cf
--- /dev/null
+++ b/src/stores/formView.ts
@@ -0,0 +1,8 @@
+import { ref } from 'vue'
+import { defineStore } from 'pinia'
+
+export const useFormViewStore = defineStore('formView', () => {
+  const error = ref('');
+
+  return { error }
+})
diff --git a/src/utils/formation.ts b/src/utils/formation.ts
new file mode 100644
index 0000000..89cdd08
--- /dev/null
+++ b/src/utils/formation.ts
@@ -0,0 +1,4 @@
+export function normalizeCountForm (number: number, words_arr: Array<string>) {
+  let options = [2, 0, 1, 1, 1, 2];
+  return words_arr[(number % 100 > 4 && number % 100 < 20) ? 2 : options[(number % 10 < 5) ? number % 10 : 5]];
+}
\ No newline at end of file
diff --git a/src/utils/validators.ts b/src/utils/validators.ts
new file mode 100644
index 0000000..7b72320
--- /dev/null
+++ b/src/utils/validators.ts
@@ -0,0 +1,69 @@
+export function validateTIN(value: String) {
+  const len = value.length
+  if (len !== 10 && len !== 12) return false
+
+  const digits = value.split('').map(Number)
+
+  if (len === 10) {
+    const checksum =
+      ((2 * digits[0] +
+          4 * digits[1] +
+          10 * digits[2] +
+          3 * digits[3] +
+          5 * digits[4] +
+          9 * digits[5] +
+          4 * digits[6] +
+          6 * digits[7] +
+          8 * digits[8]) %
+        11) %
+      10
+    return digits[9] === checksum
+  }
+
+  if (len === 12) {
+    const checksum1 =
+      ((7 * digits[0] +
+          2 * digits[1] +
+          4 * digits[2] +
+          10 * digits[3] +
+          3 * digits[4] +
+          5 * digits[5] +
+          9 * digits[6] +
+          4 * digits[7] +
+          6 * digits[8] +
+          8 * digits[9]) %
+        11) %
+      10
+    const checksum2 =
+      ((3 * digits[0] +
+          7 * digits[1] +
+          2 * digits[2] +
+          4 * digits[3] +
+          10 * digits[4] +
+          3 * digits[5] +
+          5 * digits[6] +
+          9 * digits[7] +
+          4 * digits[8] +
+          6 * digits[9] +
+          8 * digits[10]) %
+        11) %
+      10
+    return digits[10] === checksum1 && digits[11] === checksum2
+  }
+
+  return false
+}
+
+export function validateSNILS(value: String) {
+  if (value.length !== 11) return false
+
+  const digits = value.slice(0, 9).split('').map(Number)
+  const checksum = digits.reduce((sum, digit, index) => sum + digit * (9 - index), 0)
+
+  let controlNumber = checksum % 101
+  if (controlNumber === 100 || controlNumber === 101) {
+    controlNumber = 0
+  }
+
+  return controlNumber === Number(value.slice(-2))
+}
diff --git a/src/views/form/View.vue b/src/views/form/View.vue
index 7d52faa..fa4e29f 100644
--- a/src/views/form/View.vue
+++ b/src/views/form/View.vue
@@ -8,6 +8,8 @@ import FormNotFound from '@/components/FormNotFound.vue'
 import { useRoute } from 'vue-router'
 
 import { PhInfo, PhCardsThree } from '@phosphor-icons/vue'
+import { validateSNILS, validateTIN } from '@/utils/validators'
+import { useFormViewStore } from '@/stores/formView'
 
 const route = useRoute()
 
@@ -19,6 +21,8 @@ const answers = ref([])
 const isFormNotFound = ref(true)
 const isSent = ref(false)
 
+const formViewStore = useFormViewStore;
+
 async function prepareNewPage() {
   currentPage.value = data.value.pages[currentPageNumber.value]
   currentPage.value.questions.forEach((q) => {
@@ -34,7 +38,14 @@ function beforeSubmitValidate() {
     const question = currentPage.value.questions[question_id]
     const answer = answers.value[question.id]
 
-    if (question.question_type === 2) {
+    if (!answer) return false;
+    if (question.required && !(answer.value || answer.values)) return false;
+
+    if (question.question_type === 1 && answer.value) {
+      if (!question.validator && question.min_length && answer.value.length < question.min_length) return false;
+      if (question.validator === 1 && !validateTIN(answer.value)) return false;
+      if (question.validator === 2 && !validateSNILS(answer.value)) return false;
+    } else if (question.question_type === 2) {
       return question.required && answer.values.length >= question.min_values
     }
   }
@@ -47,6 +58,14 @@ async function submitForm() {
       currentPageNumber.value += 1
       await prepareNewPage()
     } else {
+      for (let page of data.value.pages) {
+        page.questions.forEach((q) => {
+          let answer = answers.value[q.id];
+          if (!q.required && !(answer.value || answer.values)) {
+            delete answers.value[q.id];
+          }
+        })
+      }
       await makeAPIRequest(
         '/answer/create',
         'POST',
@@ -81,8 +100,8 @@ onMounted(async () => {
         <div v-else class="view-form">
           <div class="view-form-title view-form-container default-card">
             <div class="view-form-info">
-              <PhCardsThree :size="23" class="view-form-info--sign" />
-              <div class="view-form-info--text">Страница 1 из 1</div>
+              <PhCardsThree :size="23" class="view-form-info--sign" :class="{ 'form-red': formViewStore.error }" />
+              <div class="view-form-info--text">Страница {{ currentPageNumber + 1 }} из {{ data.pages.length }}</div>
             </div>
             <h2 class="form-title">{{ data.name }}</h2>
             <p class="form-description">{{ currentPage.text }}</p>
@@ -94,6 +113,7 @@ onMounted(async () => {
                   <h3 class="form-q-title">{{ question.label }}</h3>
                   <p class="form-q-description">{{ question.description }}</p>
                 </div>
+                <img v-if="question.image_url" :src="question.image_url" alt="image by user" />
                 <TextQuestion
                   v-if="question.question_type === 1"
                   :minLength="question.min_length"