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<script>
import { GlLoadingIcon } from '@gitlab/ui';
import { logError } from '~/lib/logger';
import environmentDetailsQuery from '../graphql/queries/environment_details.query.graphql';
import { convertToDeploymentTableRow } from '../helpers/deployment_data_transformation_helper';
import EmptyState from './empty_state.vue';
import DeploymentsTable from './deployments_table.vue';
import Pagination from './pagination.vue';
import { ENVIRONMENT_DETAILS_PAGE_SIZE } from './constants';
export default {
components: {
Pagination,
DeploymentsTable,
EmptyState,
GlLoadingIcon,
},
props: {
projectFullPath: {
type: String,
required: true,
},
environmentName: {
type: String,
required: true,
},
after: {
type: String,
required: false,
default: null,
},
before: {
type: String,
required: false,
default: null,
},
},
apollo: {
project: {
query: environmentDetailsQuery,
variables() {
return {
projectFullPath: this.projectFullPath,
environmentName: this.environmentName,
first: this.before ? null : ENVIRONMENT_DETAILS_PAGE_SIZE,
last: this.before ? ENVIRONMENT_DETAILS_PAGE_SIZE : null,
after: this.after,
before: this.before,
};
},
},
},
data() {
return {
project: {},
isInitialPageDataReceived: false,
isPrefetchingPages: false,
};
},
computed: {
deployments() {
return this.project.environment?.deployments.nodes.map(convertToDeploymentTableRow) || [];
},
isLoading() {
return this.$apollo.queries.project.loading;
},
isDeploymentTableShown() {
return this.isInitialPageDataReceived === true && this.deployments.length > 0;
},
pageInfo() {
return this.project.environment?.deployments.pageInfo || {};
},
isPaginationDisabled() {
return this.isLoading || this.isPrefetchingPages;
},
},
watch: {
async project(newProject) {
this.isInitialPageDataReceived = true;
this.isPrefetchingPages = true;
try {
// TLDR: when we load a page, if there's next and/or previous pages existing, we'll load their data as well to improve percepted performance.
const {
endCursor,
hasPreviousPage,
hasNextPage,
startCursor,
} = newProject.environment.deployments.pageInfo;
// At the moment we have a limit of deployments being requested only from a signle environment entity per query,
// and apparently two batched queries count as one on server-side
// to load both next and previous page data, we have to query them sequentially
if (hasNextPage) {
await this.$apollo.query({
query: environmentDetailsQuery,
variables: {
projectFullPath: this.projectFullPath,
environmentName: this.environmentName,
first: ENVIRONMENT_DETAILS_PAGE_SIZE,
after: endCursor,
before: null,
last: null,
},
});
}
if (hasPreviousPage) {
await this.$apollo.query({
query: environmentDetailsQuery,
variables: {
projectFullPath: this.projectFullPath,
environmentName: this.environmentName,
first: null,
after: null,
before: startCursor,
last: ENVIRONMENT_DETAILS_PAGE_SIZE,
},
});
}
} catch (error) {
logError(error);
}
this.isPrefetchingPages = false;
},
},
};
</script>
<template>
<div class="gl-relative gl-min-h-6">
<div
v-if="isLoading"
class="gl-absolute gl-top-0 gl-left-0 gl-w-full gl-h-full gl-z-index-200 gl-bg-gray-10 gl-opacity-3"
></div>
<gl-loading-icon v-if="isLoading" size="lg" class="gl-absolute gl-top-half gl-left-50p" />
<div v-if="isDeploymentTableShown">
<deployments-table :deployments="deployments" />
<pagination :page-info="pageInfo" :disabled="isPaginationDisabled" />
</div>
<empty-state v-if="!isDeploymentTableShown && !isLoading" />
</div>
</template>
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