nfp_sites/api/article/model.mjs

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import bookshelf from '../bookshelf.mjs'
import Media from '../media/model.mjs'
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import File from '../file/model.mjs'
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import Staff from '../staff/model.mjs'
import Page from '../page/model.mjs'
/*
Article model:
{
name,
path,
description,
media_id,
staff_id,
parent_id,
is_deleted,
created_at,
updated_at,
}
*/
const Article = bookshelf.createModel({
tableName: 'articles',
parent() {
return this.belongsTo(Page, 'parent_id')
},
banner() {
return this.belongsTo(Media, 'banner_id')
},
media() {
return this.belongsTo(Media, 'media_id')
},
staff() {
return this.belongsTo(Staff, 'staff_id')
},
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files() {
return this.hasManyFiltered(File, 'file', 'article_id')
.query(qb => {
qb.orderBy('id', 'asc')
})
},
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}, {
getSingle(id, withRelated = [], require = true, ctx = null) {
return this.query(qb => {
qb.where({ id: Number(id) || 0 })
.orWhere({ path: id })
})
.fetch({ require, withRelated, ctx })
},
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getAllFromPage(ctx, pageId, withRelated = [], orderBy = 'id') {
return this.query(qb => {
this.baseQueryAll(ctx, qb, {}, orderBy)
qb.leftOuterJoin('pages', 'articles.parent_id', 'pages.id')
qb.where(subq => {
subq.where('pages.id', pageId)
.orWhere('pages.parent_id', pageId)
})
qb.select('articles.*')
})
.fetchPage({
pageSize: ctx.state.pagination.perPage,
page: ctx.state.pagination.page,
withRelated,
ctx: ctx,
})
.then(result => {
ctx.state.pagination.total = result.pagination.rowCount
return result
})
},
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})
export default Article