opnform/client/pages/forms/create.vue

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Vue
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2023-12-09 14:47:03 +00:00
<template>
<div class="flex flex-wrap flex-col">
<transition v-if="stateReady" name="fade" mode="out-in">
<div key="2">
<create-form-base-modal :show="showInitialFormModal" @form-generated="formGenerated"
@close="showInitialFormModal=false"
/>
<form-editor v-if="!workspacesLoading" ref="editor"
class="w-full flex flex-grow"
:error="error"
@on-save="formInitialHash=null"
/>
<div v-else class="text-center mt-4 py-6">
<loader class="h-6 w-6 text-nt-blue mx-auto" />
</div>
</div>
</transition>
</div>
</template>
<script>
import Form from 'vform'
import { computed } from 'vue'
import { useAuthStore } from '../../stores/auth'
import { useTemplatesStore } from '../../stores/templates'
import { useWorkingFormStore } from '../../stores/working_form'
import { useWorkspacesStore } from '../../stores/workspaces'
import initForm from '../../mixins/form_editor/initForm.js'
import SeoMeta from '../../mixins/seo-meta.js'
import CreateFormBaseModal from '../../components/pages/forms/create/CreateFormBaseModal.vue'
const loadTemplates = function () {
const templatesStore = useTemplatesStore()
templatesStore.startLoading()
templatesStore.loadIfEmpty().then(() => {
templatesStore.stopLoading()
})
}
export default {
name: 'CreateForm',
components: { CreateFormBaseModal },
mixins: [initForm, SeoMeta],
middleware: 'auth',
beforeRouteEnter (to, from, next) {
loadTemplates()
next()
},
beforeRouteLeave (to, from, next) {
if (this.isDirty()) {
return this.alertConfirm('Changes you made may not be saved. Are you sure want to leave?', () => {
window.onbeforeunload = null
next()
}, () => {})
}
next()
},
setup () {
const authStore = useAuthStore()
const templatesStore = useTemplatesStore()
const workingFormStore = useWorkingFormStore()
const workspacesStore = useWorkspacesStore()
return {
templatesStore,
workingFormStore,
workspacesStore,
user: computed(() => authStore.user),
workspaces : computed(() => workspacesStore.content),
workspacesLoading : computed(() => workspacesStore.loading)
}
},
data () {
return {
metaTitle: 'Create a new Form',
stateReady: false,
loading: false,
error: '',
showInitialFormModal: false,
formInitialHash: null
}
},
computed: {
form: {
get () {
return this.workingFormStore.content
},
/* We add a setter */
set (value) {
this.workingFormStore.set(value)
}
},
workspace () {
return this.workspacesStore.getCurrent()
}
},
watch: {
workspace () {
if (this.workspace) {
this.form.workspace_id = this.workspace.id
}
},
user () {
this.stateReady = true
}
},
mounted () {
window.onbeforeunload = () => {
if (this.isDirty()) {
return false
}
}
this.initForm()
this.formInitialHash = this.hashString(JSON.stringify(this.form.data()))
if (this.$route.query.template !== undefined && this.$route.query.template) {
const template = this.templatesStore.getBySlug(this.$route.query.template)
if (template && template.structure) {
this.form = new Form({ ...this.form.data(), ...template.structure })
}
} else {
// No template loaded, ask how to start
this.showInitialFormModal = true
}
this.closeAlert()
this.workspacesStore.loadIfEmpty()
this.stateReady = this.user !== null
},
created () {},
unmounted () {},
methods: {
formGenerated (form) {
this.form = new Form({ ...this.form.data(), ...form })
},
isDirty () {
return !this.loading && this.formInitialHash && this.formInitialHash !== this.hashString(JSON.stringify(this.form.data()))
},
hashString (str, seed = 0) {
let h1 = 0xdeadbeef ^ seed
let h2 = 0x41c6ce57 ^ seed
for (let i = 0, ch; i < str.length; i++) {
ch = str.charCodeAt(i)
h1 = Math.imul(h1 ^ ch, 2654435761)
h2 = Math.imul(h2 ^ ch, 1597334677)
}
h1 = Math.imul(h1 ^ (h1 >>> 16), 2246822507) ^ Math.imul(h2 ^ (h2 >>> 13), 3266489909)
h2 = Math.imul(h2 ^ (h2 >>> 16), 2246822507) ^ Math.imul(h1 ^ (h1 >>> 13), 3266489909)
return 4294967296 * (2097151 & h2) + (h1 >>> 0)
}
}
}
</script>