[646] | 1 | import net.kromhouts.HqlBuilder |
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[489] | 2 | import grails.orm.PagedResultList |
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[562] | 3 | import org.compass.core.engine.SearchEngineQueryParseException |
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[489] | 4 | |
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[485] | 5 | /** |
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| 6 | * Service class that encapsulates the business logic for InventoryItem searches. |
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| 7 | */ |
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| 8 | class InventoryItemSearchService { |
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| 9 | |
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| 10 | boolean transactional = false |
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| 11 | |
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[489] | 12 | def dateUtilService |
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[485] | 13 | def messageSource |
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| 14 | |
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| 15 | def paramsMax = 100000 |
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| 16 | |
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| 17 | /** |
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| 18 | * Selects and returns the correct search results based on the supplied quickSearch. |
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| 19 | * @param params The request params, may contain params.quickSearch string to specify the search. |
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| 20 | * @param locale The locale to use when generating result.message. |
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| 21 | */ |
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| 22 | def getQuickSearch(params, locale) { |
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| 23 | def result = [:] |
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| 24 | result.quickSearch = params.quickSearch ?: "all" |
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| 25 | |
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| 26 | def getMessage = { Map m -> |
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| 27 | messageSource.getMessage(m.code, m.args == null ? null : m.args.toArray(), locale) |
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| 28 | } |
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| 29 | |
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| 30 | switch (result.quickSearch) { |
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| 31 | case "inventoryBelowReorder": |
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| 32 | result.inventoryItemList = getInventoryBelowReorder(params) |
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| 33 | if(result.inventoryItemList.totalCount > 0) |
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| 34 | result.message = getMessage(code:"inventoryItem.search.text.below.reorder.description") |
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| 35 | else |
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| 36 | result.message = getMessage(code:"inventoryItem.search.text.below.reorder.none.found") |
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| 37 | break |
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| 38 | case "inventoryBelowReorderAll": |
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| 39 | result.inventoryItemList = getInventoryBelowReorder(params, false) |
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| 40 | if(result.inventoryItemList.totalCount > 0) |
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| 41 | result.message = getMessage(code:"inventoryItem.search.text.below.reorder.all.description") |
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| 42 | else |
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| 43 | result.message = getMessage(code:"inventoryItem.search.text.below.reorder.none.found") |
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| 44 | break |
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[489] | 45 | case "recentlyUsed": |
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| 46 | result.daysBack = params.daysBack?.isInteger() ? params.daysBack.toInteger() : 14 |
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| 47 | result.inventoryItemList = getRecentlyUsed(params, result.daysBack) |
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| 48 | if(result.inventoryItemList.totalCount > 0) |
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| 49 | result.message = getMessage(code:"inventoryItem.search.text.recently.used.description", args:[result.daysBack]) |
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| 50 | else |
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| 51 | result.message = getMessage(code:"inventoryItem.search.text.recently.used.none.found", args:[result.daysBack]) |
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| 52 | break |
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[485] | 53 | default: |
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| 54 | result.inventoryItemList = getAll(params) |
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| 55 | if(result.inventoryItemList.totalCount > 0) |
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| 56 | result.message = getMessage(code:"inventoryItem.search.text.all.description") |
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| 57 | else |
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| 58 | result.message = getMessage(code:"inventoryItem.search.text.all.none.found") |
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| 59 | break |
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| 60 | } // switch. |
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| 61 | |
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| 62 | // Success. |
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| 63 | return result |
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| 64 | |
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| 65 | } // getQuickSearch |
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| 66 | |
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| 67 | /** |
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| 68 | * Get all inventory items. |
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| 69 | * @param params The request params. |
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| 70 | */ |
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| 71 | def getAll(params) { |
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| 72 | params.max = Math.min(params?.max?.toInteger() ?: 10, paramsMax) |
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| 73 | params.offset = params?.offset?.toInteger() ?: 0 |
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| 74 | params.sort = params?.sort ?: "name" |
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| 75 | params.order = params?.order ?: "asc" |
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| 76 | |
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| 77 | def inventoryItemList = InventoryItem.createCriteria().list( |
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| 78 | max: params.max, |
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| 79 | offset: params.offset, |
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| 80 | sort: params.sort, |
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| 81 | order: params.order) { |
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| 82 | } // createCriteria |
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| 83 | } // getAll |
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| 84 | |
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| 85 | /** |
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| 86 | * List inventory items that are below reorder point. |
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| 87 | * @param params The request params. |
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| 88 | * @param onlyReorderEnabled Only include items with reorder enabled, defaults to true. |
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| 89 | */ |
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| 90 | def getInventoryBelowReorder(params, onlyReorderEnabled=true) { |
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| 91 | params.max = Math.min(params?.max?.toInteger() ?: 10, paramsMax) |
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| 92 | params.offset = params?.offset?.toInteger() ?: 0 |
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| 93 | params.sort = params?.sort ?: "name" |
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| 94 | params.order = params?.order ?: "asc" |
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| 95 | |
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| 96 | def inventoryItemList = InventoryItem.createCriteria().list( |
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| 97 | max: params.max, |
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| 98 | offset: params.offset, |
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| 99 | sort: params.sort, |
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| 100 | order: params.order) { |
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| 101 | eq("isActive", true) |
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| 102 | if(onlyReorderEnabled) |
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[616] | 103 | eq("enableReorderListing", true) |
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[485] | 104 | leProperty("unitsInStock", "reorderPoint") |
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| 105 | } // createCriteria |
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| 106 | } // getInventoryBelowReorder |
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| 107 | |
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[489] | 108 | /** |
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[646] | 109 | * Search for inventory items that are below reorder point. |
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| 110 | * @param params The request params. |
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| 111 | * @param locale The locale to use when generating result.message. |
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| 112 | */ |
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| 113 | def getReorderSearch(params, locale) { |
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| 114 | def result = [:] |
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| 115 | |
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| 116 | def getMessage = { Map m -> |
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| 117 | messageSource.getMessage(m.code, m.args == null ? null : m.args.toArray(), locale) |
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| 118 | } |
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| 119 | |
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| 120 | params.max = Math.min(params?.max?.toInteger() ?: 10, paramsMax) |
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| 121 | params.offset = params?.offset?.toInteger() ?: 0 |
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| 122 | |
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| 123 | def sort = "inventoryItem." + (params?.sort ?: "name") |
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| 124 | def order = params?.order == "desc" ? "desc" : "asc" |
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| 125 | |
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| 126 | def q = new HqlBuilder(max: params.max, offset: params.offset).query { |
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| 127 | select 'count(distinct inventoryItem) as inventoryItemCount' |
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| 128 | from 'InventoryItem as inventoryItem', |
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| 129 | 'left join inventoryItem.alternateSuppliers as alternateSupplier' |
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| 130 | where 'inventoryItem.unitsInStock <= inventoryItem.reorderPoint' |
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| 131 | and 'inventoryItem.isActive = true' |
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| 132 | and 'inventoryItem.isObsolete = false' |
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| 133 | |
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| 134 | if(!params.includeReorderListingDisabled) |
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| 135 | and "inventoryItem.enableReorderListing = true" |
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| 136 | |
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| 137 | if(params.selectedSupplier?.isLong()) { |
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| 138 | namedParams.supplier = Supplier.get(params.selectedSupplier.toLong()) |
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| 139 | if(params.includeAlternateSuppliers) |
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| 140 | and "(inventoryItem.preferredSupplier = :supplier or alternateSupplier = :supplier)" |
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| 141 | else |
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| 142 | and "inventoryItem.preferredSupplier = :supplier" |
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| 143 | } // if selectedSupplier |
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| 144 | |
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| 145 | if(params.selectedGroups) { |
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| 146 | namedParams.selectedGroupIds = params.selectedGroups |
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| 147 | and "inventoryItem.inventoryGroup.id in(:selectedGroupIds)" |
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| 148 | } |
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| 149 | |
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| 150 | if(!params.includeOnBackOrder) { |
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[705] | 151 | // Subquery! |
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[646] | 152 | def onBackOrder = new HqlBuilder().query { |
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| 153 | from "InventoryItemPurchase p" |
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| 154 | where "p.inventoryItem = inventoryItem" |
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| 155 | and "p.inventoryItem = inventoryItem" |
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| 156 | and "p.inventoryItemPurchaseType.id = 1" // Order Placed. |
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| 157 | and "p.receivedComplete = false" |
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[660] | 158 | and "p.date > :oneMonthAgo" |
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[646] | 159 | } |
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| 160 | |
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[660] | 161 | namedParams.oneMonthAgo = new Date() - 30 |
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[646] | 162 | and "not exists ($onBackOrder.query)" |
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| 163 | } |
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| 164 | |
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| 165 | } // query |
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| 166 | |
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| 167 | def totalCount = InventoryItem.executeQuery(q.query, q.namedParams)[0].toInteger() |
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| 168 | |
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| 169 | q.select = 'distinct inventoryItem' |
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| 170 | q.order = "by $sort $order, inventoryItem.id asc" |
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| 171 | def list = InventoryItem.executeQuery(q.query, q.namedParams, q.paginateParams) |
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| 172 | |
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| 173 | result.inventoryItemList = new PagedResultList(list, totalCount) |
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| 174 | |
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| 175 | // Get the result message. |
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| 176 | if(result.inventoryItemList.totalCount > 0) |
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| 177 | result.message = getMessage(code:"inventoryItem.search.text.below.reorder.description") |
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| 178 | else |
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| 179 | result.message = getMessage(code:"inventoryItem.search.text.below.reorder.none.found") |
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| 180 | |
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| 181 | // Success. |
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| 182 | return result |
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| 183 | |
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| 184 | } // getReorderSearch |
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| 185 | |
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| 186 | /** |
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[489] | 187 | * Get a list of recently used inventory items. |
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| 188 | * @param params The request params. |
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| 189 | * @param daysBack The number of days back to get results for. |
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| 190 | */ |
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| 191 | def getRecentlyUsed(params, daysBack) { |
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| 192 | def paginateParams = [:] |
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| 193 | paginateParams.max = Math.min(params?.max?.toInteger() ?: 10, paramsMax) |
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| 194 | paginateParams.offset = params?.offset?.toInteger() ?: 0 |
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| 195 | |
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| 196 | def sort = "inventoryItem." + (params?.sort ?: "name") |
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| 197 | def order = params?.order == "desc" ? "desc" : "asc" |
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| 198 | def orderBy = " order by " + sort + ' ' + order |
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| 199 | |
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| 200 | def namedParams = [:] |
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| 201 | namedParams.startOfDay = dateUtilService.today - daysBack |
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| 202 | |
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| 203 | def baseQuery = "from InventoryItem as inventoryItem \ |
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| 204 | left join inventoryItem.inventoryMovements as inventoryMovement \ |
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| 205 | where (inventoryItem.isActive = true \ |
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| 206 | and inventoryMovement.date > :startOfDay \ |
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| 207 | and inventoryMovement.inventoryMovementType = 1 \ |
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| 208 | )" |
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| 209 | |
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| 210 | def searchQuery = "select distinct inventoryItem " + baseQuery + orderBy |
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| 211 | def list = InventoryItem.executeQuery(searchQuery, namedParams, paginateParams) |
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| 212 | |
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| 213 | def countQuery = "select count(distinct inventoryItem) as inventoryItemCount " + baseQuery |
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| 214 | def totalCount = InventoryItem.executeQuery(countQuery, namedParams)[0].toInteger() |
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| 215 | |
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| 216 | def inventoryItemInstanceList = new PagedResultList(list, totalCount) |
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| 217 | return inventoryItemInstanceList |
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| 218 | } // getRecentlyUsed |
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| 219 | |
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[562] | 220 | /** |
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| 221 | * Get a list of inventory items by search text. |
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| 222 | * @param params The request params. |
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| 223 | * @param locale The locale to use when generating result.message. |
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| 224 | */ |
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| 225 | def getTextSearch(params, locale) { |
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| 226 | def result = [:] |
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[629] | 227 | result.searchText = params.searchText.trim() ?: "" // User supplied text. |
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| 228 | result.queryString = "" // Modified string that will be passed to searchable query. |
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[562] | 229 | |
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| 230 | def getMessage = { Map m -> |
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| 231 | messageSource.getMessage(m.code, m.args == null ? null : m.args.toArray(), locale) |
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| 232 | } |
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| 233 | |
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| 234 | params.max = Math.min(params?.max?.toInteger() ?: 10, paramsMax) |
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| 235 | params.offset = params?.offset?.toInteger() ?: 0 |
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| 236 | params.sort = params?.sort ?: "id" |
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| 237 | params.order = params?.order ?: "asc" |
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| 238 | |
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| 239 | // Build searchableParams. |
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| 240 | // Do not include params.sort, since not all properites are indexed. |
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[566] | 241 | def searchableParams = [:] |
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| 242 | searchableParams.max = params.max |
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| 243 | searchableParams.offset = params.offset |
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| 244 | searchableParams.reload = true |
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| 245 | searchableParams.defaultOperator = 'or' |
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| 246 | def properitesList = [] |
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| 247 | if(params.searchName) |
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| 248 | properitesList << '$/InventoryItem/name' |
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| 249 | if(params.searchDescription) |
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| 250 | properitesList << '$/InventoryItem/description' |
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| 251 | if(params.searchComment) |
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| 252 | properitesList << '$/InventoryItem/comment' |
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| 253 | if(params.searchLocation) |
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| 254 | properitesList << '$/InventoryItem/inventoryLocation/name' |
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| 255 | if(params.searchGroup) |
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| 256 | properitesList << '$/InventoryItem/inventoryGroup/name' |
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| 257 | if(params.searchSpareFor) { |
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| 258 | properitesList << '$/InventoryItem/spareFor/name' |
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| 259 | properitesList << '$/InventoryItem/spareFor/description' |
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| 260 | properitesList << '$/InventoryItem/spareFor/comment' |
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| 261 | } |
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| 262 | if(properitesList) |
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| 263 | searchableParams.properties = properitesList |
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[562] | 264 | |
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[629] | 265 | // Check searchText for key words and modifiers. |
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| 266 | def hasIsActive = result.searchText.contains('isActive') |
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| 267 | def hasIsObsolete = result.searchText.contains('isObsolete') |
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| 268 | def hasBracket = result.searchText.contains('(') || result.searchText.contains(')') |
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| 269 | def containsModifier = { s -> |
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| 270 | s.contains('"') || |
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| 271 | s.contains('~') || |
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| 272 | s.contains('*') || |
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| 273 | s.contains('(') || |
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| 274 | s.contains(')') || |
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| 275 | s.contains('+') || |
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| 276 | s.contains('-') || |
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| 277 | s.contains('^') || |
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| 278 | s.contains('OR') || |
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| 279 | s.contains('AND') || |
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| 280 | s.contains('NOT') || |
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| 281 | s.contains('TO') || |
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| 282 | s.contains('isObsolete') || |
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| 283 | s.contains('isActive') |
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| 284 | } |
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[566] | 285 | |
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[629] | 286 | // Expand search with wildcards. |
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| 287 | def addWildcards = { text -> |
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| 288 | text = text.tokenize().collect { token -> |
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| 289 | if(!containsModifier(token)) |
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| 290 | '*'+token+'*' |
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| 291 | else |
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| 292 | token |
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| 293 | }.join(' ') |
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| 294 | return text |
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| 295 | } |
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| 296 | |
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| 297 | // Default isActive and isObsolete. |
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| 298 | def addDefaultFlags = { text -> |
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| 299 | if(!hasBracket) |
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| 300 | text = '( '+text+' )' |
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| 301 | if(!hasIsActive) |
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| 302 | text = text + ' AND isActive:"true" ' |
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| 303 | if(!hasIsObsolete) |
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| 304 | text = text + ' AND isObsolete:"false" ' |
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| 305 | return text |
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| 306 | } |
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| 307 | |
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| 308 | result.queryString = addWildcards(result.searchText) |
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| 309 | result.queryString = addDefaultFlags(result.queryString) |
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| 310 | |
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[562] | 311 | // Perform the searchable query. |
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| 312 | try { |
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[629] | 313 | result.inventoryItemList = InventoryItem.search(result.queryString, searchableParams) |
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[566] | 314 | |
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| 315 | // Would be nice if this worked. |
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| 316 | // result.inventoryItemList = InventoryItem.search(result.searchText, searchableParams) { |
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| 317 | // must(term("isActive", true)) |
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| 318 | // must(term("isObsolete", false)) |
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| 319 | // } |
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| 320 | |
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[562] | 321 | } catch (e) { |
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| 322 | log.error e |
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| 323 | result.inventoryItemList = [:] |
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| 324 | result.inventoryItemList.results = [] |
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| 325 | result.inventoryItemList.total = 0 |
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| 326 | } |
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| 327 | |
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| 328 | // Sort the returned instances. |
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| 329 | if(params.sort != 'id') { |
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| 330 | if(params.order == 'asc') { |
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| 331 | if(params.sort == 'name' || params.sort == 'description') |
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| 332 | result.inventoryItemList.results.sort { p1, p2 -> p1[params.sort].compareToIgnoreCase(p2[params.sort]) } |
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| 333 | else if(params.sort == 'inventoryGroup') { |
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| 334 | result.inventoryItemList.results.sort { p1, p2 -> |
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| 335 | p1.inventoryGroup.name.compareToIgnoreCase(p2.inventoryGroup.name) |
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| 336 | } |
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| 337 | } |
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| 338 | else if(params.sort == 'unitsInStock') |
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| 339 | result.inventoryItemList.results.sort {p1, p2 -> p1[params.sort] <=> p2[params.sort] } |
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| 340 | } // asc. |
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| 341 | else { |
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| 342 | if(params.sort == 'name' || params.sort == 'description') |
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| 343 | result.inventoryItemList.results.sort { p1, p2 -> p2[params.sort].compareToIgnoreCase(p1[params.sort]) } |
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| 344 | else if(params.sort == 'inventoryGroup') { |
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| 345 | result.inventoryItemList.results.sort { p1, p2 -> |
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| 346 | p2.inventoryGroup.name.compareToIgnoreCase(p1.inventoryGroup.name) |
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| 347 | } |
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| 348 | } |
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| 349 | else if(params.sort == 'unitsInStock') |
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| 350 | result.inventoryItemList.results.sort {p1, p2 -> p2[params.sort] <=> p1[params.sort]} |
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| 351 | } // desc. |
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| 352 | } // sort. |
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| 353 | |
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| 354 | // Create a PagedResultList. |
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| 355 | result.inventoryItemList = new PagedResultList(result.inventoryItemList.results, result.inventoryItemList.total) |
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| 356 | |
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| 357 | // Get the result message. |
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| 358 | if(result.inventoryItemList.totalCount > 0) |
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[629] | 359 | result.message = getMessage(code:"inventoryItem.search.text.found", args: [result.queryString]) |
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[562] | 360 | else |
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[629] | 361 | result.message = getMessage(code:"inventoryItem.search.text.none.found", args: [result.queryString]) |
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[562] | 362 | |
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| 363 | // Success. |
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| 364 | return result |
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| 365 | |
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| 366 | } // getTextSearch() |
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| 367 | |
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[646] | 368 | } // end class |
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