1 | import grails.orm.PagedResultList |
---|
2 | |
---|
3 | /** |
---|
4 | * Service class that encapsulates the business logic for InventoryItem searches. |
---|
5 | */ |
---|
6 | class InventoryItemSearchService { |
---|
7 | |
---|
8 | boolean transactional = false |
---|
9 | |
---|
10 | def dateUtilService |
---|
11 | def messageSource |
---|
12 | |
---|
13 | def paramsMax = 100000 |
---|
14 | |
---|
15 | /** |
---|
16 | * Selects and returns the correct search results based on the supplied quickSearch. |
---|
17 | * @param params The request params, may contain params.quickSearch string to specify the search. |
---|
18 | * @param locale The locale to use when generating result.message. |
---|
19 | */ |
---|
20 | def getQuickSearch(params, locale) { |
---|
21 | def result = [:] |
---|
22 | result.quickSearch = params.quickSearch ?: "all" |
---|
23 | |
---|
24 | def getMessage = { Map m -> |
---|
25 | messageSource.getMessage(m.code, m.args == null ? null : m.args.toArray(), locale) |
---|
26 | } |
---|
27 | |
---|
28 | switch (result.quickSearch) { |
---|
29 | case "inventoryBelowReorder": |
---|
30 | result.inventoryItemList = getInventoryBelowReorder(params) |
---|
31 | if(result.inventoryItemList.totalCount > 0) |
---|
32 | result.message = getMessage(code:"inventoryItem.search.text.below.reorder.description") |
---|
33 | else |
---|
34 | result.message = getMessage(code:"inventoryItem.search.text.below.reorder.none.found") |
---|
35 | break |
---|
36 | case "inventoryBelowReorderAll": |
---|
37 | result.inventoryItemList = getInventoryBelowReorder(params, false) |
---|
38 | if(result.inventoryItemList.totalCount > 0) |
---|
39 | result.message = getMessage(code:"inventoryItem.search.text.below.reorder.all.description") |
---|
40 | else |
---|
41 | result.message = getMessage(code:"inventoryItem.search.text.below.reorder.none.found") |
---|
42 | break |
---|
43 | case "recentlyUsed": |
---|
44 | result.daysBack = params.daysBack?.isInteger() ? params.daysBack.toInteger() : 14 |
---|
45 | result.inventoryItemList = getRecentlyUsed(params, result.daysBack) |
---|
46 | if(result.inventoryItemList.totalCount > 0) |
---|
47 | result.message = getMessage(code:"inventoryItem.search.text.recently.used.description", args:[result.daysBack]) |
---|
48 | else |
---|
49 | result.message = getMessage(code:"inventoryItem.search.text.recently.used.none.found", args:[result.daysBack]) |
---|
50 | break |
---|
51 | default: |
---|
52 | result.inventoryItemList = getAll(params) |
---|
53 | if(result.inventoryItemList.totalCount > 0) |
---|
54 | result.message = getMessage(code:"inventoryItem.search.text.all.description") |
---|
55 | else |
---|
56 | result.message = getMessage(code:"inventoryItem.search.text.all.none.found") |
---|
57 | break |
---|
58 | } // switch. |
---|
59 | |
---|
60 | // Success. |
---|
61 | return result |
---|
62 | |
---|
63 | } // getQuickSearch |
---|
64 | |
---|
65 | /** |
---|
66 | * Get all inventory items. |
---|
67 | * @param params The request params. |
---|
68 | */ |
---|
69 | def getAll(params) { |
---|
70 | params.max = Math.min(params?.max?.toInteger() ?: 10, paramsMax) |
---|
71 | params.offset = params?.offset?.toInteger() ?: 0 |
---|
72 | params.sort = params?.sort ?: "name" |
---|
73 | params.order = params?.order ?: "asc" |
---|
74 | |
---|
75 | def inventoryItemList = InventoryItem.createCriteria().list( |
---|
76 | max: params.max, |
---|
77 | offset: params.offset, |
---|
78 | sort: params.sort, |
---|
79 | order: params.order) { |
---|
80 | } // createCriteria |
---|
81 | } // getAll |
---|
82 | |
---|
83 | /** |
---|
84 | * List inventory items that are below reorder point. |
---|
85 | * @param params The request params. |
---|
86 | * @param onlyReorderEnabled Only include items with reorder enabled, defaults to true. |
---|
87 | */ |
---|
88 | def getInventoryBelowReorder(params, onlyReorderEnabled=true) { |
---|
89 | params.max = Math.min(params?.max?.toInteger() ?: 10, paramsMax) |
---|
90 | params.offset = params?.offset?.toInteger() ?: 0 |
---|
91 | params.sort = params?.sort ?: "name" |
---|
92 | params.order = params?.order ?: "asc" |
---|
93 | |
---|
94 | def inventoryItemList = InventoryItem.createCriteria().list( |
---|
95 | max: params.max, |
---|
96 | offset: params.offset, |
---|
97 | sort: params.sort, |
---|
98 | order: params.order) { |
---|
99 | eq("isActive", true) |
---|
100 | if(onlyReorderEnabled) |
---|
101 | eq("enableReorder", true) |
---|
102 | leProperty("unitsInStock", "reorderPoint") |
---|
103 | } // createCriteria |
---|
104 | } // getInventoryBelowReorder |
---|
105 | |
---|
106 | /** |
---|
107 | * Get a list of recently used inventory items. |
---|
108 | * @param params The request params. |
---|
109 | * @param daysBack The number of days back to get results for. |
---|
110 | */ |
---|
111 | def getRecentlyUsed(params, daysBack) { |
---|
112 | def paginateParams = [:] |
---|
113 | paginateParams.max = Math.min(params?.max?.toInteger() ?: 10, paramsMax) |
---|
114 | paginateParams.offset = params?.offset?.toInteger() ?: 0 |
---|
115 | |
---|
116 | def sort = "inventoryItem." + (params?.sort ?: "name") |
---|
117 | def order = params?.order == "desc" ? "desc" : "asc" |
---|
118 | def orderBy = " order by " + sort + ' ' + order |
---|
119 | |
---|
120 | def namedParams = [:] |
---|
121 | namedParams.startOfDay = dateUtilService.today - daysBack |
---|
122 | |
---|
123 | def baseQuery = "from InventoryItem as inventoryItem \ |
---|
124 | left join inventoryItem.inventoryMovements as inventoryMovement \ |
---|
125 | where (inventoryItem.isActive = true \ |
---|
126 | and inventoryMovement.date > :startOfDay \ |
---|
127 | and inventoryMovement.inventoryMovementType = 1 \ |
---|
128 | )" |
---|
129 | |
---|
130 | def searchQuery = "select distinct inventoryItem " + baseQuery + orderBy |
---|
131 | def list = InventoryItem.executeQuery(searchQuery, namedParams, paginateParams) |
---|
132 | |
---|
133 | def countQuery = "select count(distinct inventoryItem) as inventoryItemCount " + baseQuery |
---|
134 | def totalCount = InventoryItem.executeQuery(countQuery, namedParams)[0].toInteger() |
---|
135 | |
---|
136 | def inventoryItemInstanceList = new PagedResultList(list, totalCount) |
---|
137 | return inventoryItemInstanceList |
---|
138 | } // getRecentlyUsed |
---|
139 | |
---|
140 | } // end class |
---|