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pagination handled using slice method #139

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Merged
aks30 merged 1 commit into from
May 20, 2025
Merged

pagination handled using slice method #139

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34 changes: 7 additions & 27 deletions src/module/entities/helper.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1106,33 +1106,13 @@ module.exports = class UserProjectsHelper {
static find(bodyQuery, projection, pageNo, pageSize) {
return new Promise(async (resolve, reject) => {
try {
// Create facet object to attain pagination
let facetQuery = {}
facetQuery['$facet'] = {}
facetQuery['$facet']['totalCount'] = [{ $count: 'count' }]
if (pageSize === '' && pageNo === '') {
facetQuery['$facet']['data'] = [{ $skip: 0 }]
} else {
facetQuery['$facet']['data'] = [{ $skip: pageSize * (pageNo - 1) }, { $limit: pageSize }]
}
bodyQuery = convertMongoIds(bodyQuery)

// Create projection object
let projection1 = {}
if (projection.length > 0) {
projection.forEach((projectedData) => {
projection1[projectedData] = 1
})
let result = await entitiesQueries.entityDocuments(bodyQuery, projection)
if (result.length > 0) {
let startIndex = pageSize * (pageNo - 1)
let endIndex = startIndex + pageSize
result = result.slice(startIndex, endIndex)
}
const result = await entitiesQueries.getAggregate([
{ $match: bodyQuery },
{
$sort: { updatedAt: -1 },
},
{ $project: projection1 },
facetQuery,
])
if (!(result.length > 0) || !result[0].data || !(result[0].data.length > 0)) {
if (result.length < 1) {
throw {
status: HTTP_STATUS_CODE.not_found.status,
message: CONSTANTS.apiResponses.ENTITY_NOT_FOUND,
Expand All @@ -1141,7 +1121,7 @@ module.exports = class UserProjectsHelper {
return resolve({
success: true,
message: CONSTANTS.apiResponses.ASSETS_FETCHED_SUCCESSFULLY,
result: result[0].data,
result: result,
})
} catch (error) {
return reject(error)
Expand Down