Change submission language

src/components/Container/ChangeSubmissionLanguage.vue

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+<template>
+	<SideModalBody>
+		<template #pre-title>
+			{{ submission.id }}
+		</template>
+		<template #title>
+			{{ t('submission.list.changeSubmissionLanguage.title') }}
+		</template>
+		<template #description>
+			{{ publicationTitle }}
+		</template>
+		<div class="p-4">
+			<div class="bg-secondary p-4">
+				<div id="changeSubmissionLanguage" aria-live="polite">
+					<pkp-form
+						v-bind="state.form"
+						@set="updateFormData"
+						@success="changeLanguage"
+					></pkp-form>
+				</div>
+			</div>
+		</div>
+	</SideModalBody>
+</template>
+
+<script type="text/javascript">
+import {inject, reactive} from 'vue';
+import PkpForm from '@/components/Form/Form.vue';
+import SideModalBody from '@/components/Modal/SideModalBody.vue';
+import dialog from '@/mixins/dialog.js';
+import {t} from '@/utils/i18n.js';
+import cloneDeep from 'clone-deep';
+
+export default {
+	name: 'ChangeSubmissionLanguage',
+	components: {
+		PkpForm,
+		SideModalBody,
+	},
+	mixins: [dialog],
+	props: {
+		contributors: {
+			type: Array,
+			required: true,
+		},
+		contributorsApiUrl: {
+			type: String,
+			required: true,
+		},
+		cslmform: {
+			type: Object,
+			required: true,
+		},
+		publicationTitle: {
+			type: String,
+			required: true,
+		},
+		submissionApiUrl: {
+			type: String,
+			required: true,
+		},
+		submission: {
+			type: Object,
+			required: true,
+		},
+	},
+	emits: ['set', 'updated:contributors', 'updated:submission-locale'],
+	setup(props, {emit}) {
+		/**
+		 * Variables
+		 */
+
+		const state = reactive({
+			form: cloneDeep(props.cslmform),
+		});
+		const contributorPropsToUpdate = [
+			'givenName',
+			'familyName',
+			'preferredPublicName',
+		];
+		let isSubmit = false;
+
+		/**
+		 * Functions
+		 */
+
+		const closeModal = inject('closeModal');
+
+		/**
+		 * Change submission language and update contributor props
+		 */
+		const changeLanguage = async () => {
+			const oldLocale = props.submission.locale;
+			const newLocale = state.form.primaryLocale;
+			if (newLocale === oldLocale) {
+				return Promise.resolve();
+			}
+			isSubmit = true;
+			return editContributors().then(
+				submitLang().then(async () => {
+					isSubmit = false;
+					updateForm();
+					closeModal();
+					return Promise.resolve();
+				}, $.noop),
+				$.noop,
+			);
+
+			async function editContributors() {
+				const editedContributorProps = props.contributors
+					.map((c) => ({id: c.id, editedProps: edit(c)}))
+					.filter(({editedProps}) => !!Object.keys(editedProps).length);
+				if (editedContributorProps.length) {
+					return $.when(
+						...editedContributorProps.map(({id, editedProps}) => {
+							return send(`${props.contributorsApiUrl}/${id}`, editedProps);
+						}),
+					).then(() => {
+						emit(
+							'updated:contributors',
+							props.contributors.map((c) =>
+								Object.assign(
+									c,
+									editedContributorProps.find(({id}) => id === c.id)
+										?.editedProps ?? {},
+								),
+							),
+						);
+					});
+				}
+				return Promise.resolve();
+
+				function edit(contributor) {
+					// Only edit if given name empty
+					if (contributor['givenName'][newLocale] !== '') return {};
+					return contributorPropsToUpdate.reduce((editedProps, prop) => {
+						if (contributor[prop][newLocale] === '') {
+							editedProps[prop] = {[newLocale]: contributor[prop][oldLocale]};
+						}
+						return editedProps;
+					}, {});
+				}
+			}
+
+			async function submitLang() {
+				return send(props.submissionApiUrl, {locale: newLocale}, (_) =>
+					emit('updated:submission-locale', newLocale),
+				);
+			}
+
+			async function send(url, data, successCallback = $.noop) {
+				return $.ajax({
+					url: url,
+					method: 'POST',
+					headers: {
+						'X-Csrf-Token': pkp.currentUser.csrfToken,
+						'X-Http-Method-Override': 'PUT',
+					},
+					data: data,
+					success(r) {
+						successCallback(r);
+					},
+					error(r) {
+						// ajaxError does not work with vue3 (this.t)
+						// Temporary solution
+						if (r?.status) {
+							dialog.methods.openDialog({
+								name: 'ajaxError',
+								title: t('common.error'),
+								message: r.responseJSON
+									? Object.values(r.responseJSON).join(' ')
+									: t('common.unknownError'),
+								actions: [
+									{label: t('common.ok'), callback: (close) => close()},
+								],
+							});
+						}
+					},
+				});
+			}
+
+			function updateForm() {
+				const form = cloneDeep(state.form);
+				const locale = form.primaryLocale;
+				const showWhen = form.supportedFormLocales
+					.filter(({key}) => key !== locale)
+					.map(({key}) => key);
+				form.groups.forEach((g) => {
+					if (typeof g.showWhen !== 'undefined') g.showWhen[1] = showWhen;
+				});
+				form.fields[0].value = locale;
+				state.form = form;
+				pkp.eventBus.$emit('updated:change-submission-language:form', form);
+			}
+		};
+
+		/**
+		 * Update form data
+		 */
+		const updateFormData = (_, data) => {
+			Object.keys(data).forEach(function (key) {
+				state.form[key] = data[key];
+				const oldLocale = state.form.primaryLocale;
+				const newLocale = data.fields?.[0].value ?? oldLocale;
+				if (newLocale !== oldLocale && !isSubmit) {
+					state.form.primaryLocale = newLocale;
+					state.form.visibleLocales = [newLocale];
+					state.form.fields.forEach((f) => {
+						if (f.groupId === 'metadata') {
+							// i18n.js t doesn't seem to support variable as tranlation key
+							// (i18nExtractKeys.vite.js: uiLocaleKeysBackend.json), using str.replace for now.
+							const oldLanguage = state.form.supportedFormLocales.find(
+								({key}) => key === oldLocale,
+							).label;
+							const newLanguage = state.form.supportedFormLocales.find(
+								({key}) => key === newLocale,
+							).label;
+							f.description = f.description.replace(oldLanguage, newLanguage);
+						}
+					});
+				}
+			});
+		};
+
+		return {changeLanguage, state, updateFormData};
+	},
+};
+</script>
+
+<style lang="less">
+// Hide formlocales of change language metadata form
+#changeSubmissionLanguage form {
+	.pkpFormLocales {
+		display: none;
+	}
+}
+</style>