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ContentManifestInfoItem.ts
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ContentManifestInfoItem.ts
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/*
* Copyright ©️ 2019 GaltProject Society Construction and Terraforming Company
* (Founded by [Nikolai Popeka](https://github.com/npopeka)
*
* Copyright ©️ 2019 Galt•Core Blockchain Company
* (Founded by [Nikolai Popeka](https://github.com/npopeka) by
* [Basic Agreement](ipfs/QmaCiXUmSrP16Gz8Jdzq6AJESY1EAANmmwha15uR3c1bsS)).
*/
import PrettyName from "../PrettyName/PrettyName";
const _ = require('lodash');
const mime = require('mime/lite');
const fileSaver = require('file-saver');
const ipfsHelper = require('geesome-libs/src/ipfsHelper');
export default {
template: require('./ContentManifestInfoItem.html'),
props: ['manifest', 'dbId', 'verticalMode', 'mini'],
components: {PrettyName},
async created() {
this.setContent();
},
async mounted() {
},
methods: {
setContent() {
if (this.dbId) {
this.setContentByDbId();
} else {
this.setContentByManifest();
}
},
async setContentByDbId() {
this.loading = true;
const dbContent = await this.$coreApi.getDbContent(this.dbId);
const manifestObj = await this.$coreApi.getObject(dbContent.manifestStorageId);
this.setContentByManifest(manifestObj);
},
async setContentByManifest(manifestObj) {
this.loading = true;
if (manifestObj) {
this.manifestObj = manifestObj;
} else if (ipfsHelper.isIpldHash(this.manifest)) {
this.manifestObj = await this.$coreApi.getObject(this.manifest);
} else if (this.manifest) {
this.manifestObj = this.manifest;
}
if (!this.manifestObj) {
return;
}
this.srcLink = await this.$coreApi.getContentLink(this.manifestObj.storageId);
if (this.type == 'text') {
this.content = await this.$coreApi.getContentData(this.manifestObj.storageId);
}
if (this.type == 'image' || this.type == 'file') {
this.content = this.srcLink;
}
this.loading = false;
},
download() {
fileSaver.saveAs(this.srcLink, this.filename);
}
},
watch: {
type() {
this.setContent();
},
dbId() {
this.setContentByDbId();
}
},
computed: {
filename() {
return _.last(this.srcLink.split('/')) + '.' + this.extension;
},
type() {
if (!this.manifestObj) {
return null;
}
if (_.startsWith(this.manifestObj.mimeType, 'image')) {
return 'image';
}
if (_.startsWith(this.manifestObj.mimeType, 'text')) {
return 'text';
}
return 'file';
},
extension() {
if (!this.manifestObj) {
return null;
}
return this.manifestObj.extension || mime.getExtension(this.manifestObj.mimeType) || '';
},
showCloseButton() {
return !!this.$listeners.close;
},
slashesSrcLink() {
return this.srcLink.replace('http:', '').replace('https:', '');
}
},
data() {
return {
manifestObj: null,
content: '',
srcLink: '',
loading: true
}
},
}