72 lines
1.9 KiB
Vue
72 lines
1.9 KiB
Vue
<script setup>
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import { ref, reactive, computed } from 'vue'
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import { postBook, postSignup } from './api.js'
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import { useRouter, useRoute } from 'vue-router'
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const router = useRouter();
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const user = ref({
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username: "",
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password: ""
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});
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const errors = ref(null)
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const userError = computed(() => {
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return extractErrorFromField("Username");
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})
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const passwordError = computed(() => {
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return extractErrorFromField("Password");
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})
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function extractErrorFromField(fieldName) {
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if (errors.value === null) {
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return "";
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}
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const titleErr = errors.value.find((e) => e["field"] === fieldName);
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if (typeof titleErr !== 'undefined') {
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return titleErr.error
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} else {
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return "";
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}
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}
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function onSubmit(e) {
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postSignup(user)
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.then((res) => {
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if (res.ok) {
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router.push('/');
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return;
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} else {
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res.json().then((json) => (errors.value = json));
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}
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})
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}
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</script>
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<template>
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<form @submit.prevent="onSubmit">
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<div class="field">
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<label class="label">Username</label>
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<div class="control">
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<input :class="'input ' + (userError ? 'is-danger' : '')" type="text" minlength="2" maxlength="20"
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required v-model="user.username" placeholder="Username">
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</div>
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<p v-if="userError" class="help is-danger">{{userError}}</p>
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</div>
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<div class="field">
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<label class="label">Password</label>
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<div class="control">
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<input :class="'input ' + (passwordError ? 'is-danger' : '')" type="password" minlength="6"
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maxlength="100" v-model="user.password" required placeholder="Password">
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</div>
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<p v-if="passwordError" class="help is-danger">{{passwordError}}</p>
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</div>
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<div class="field">
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<div class="control">
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<button class="button is-link">Submit</button>
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</div>
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</div>
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</form>
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</template>
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<style scoped></style>
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