243 lines
11 KiB
Plaintext
243 lines
11 KiB
Plaintext
<cfcomponent extends="taffy.core.resource" taffy:uri="/services">
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<cfsilent>
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<cfimport prefix="m" taglib="../lib"/>
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<cfset this.helper=CreateObject("component","lib.rest_api_helper")/><!---*** странно, почему мы его видим?---><!---вынести в апп?--->
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</cfsilent>
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<!---спецификация полей, пригодных для фильтрации (?и сортировки)--->
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<!---здесь для простоты без префикса, потому что мы используем вложенный селект, чтобы сделать композитное поле--->
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<cfset this.fieldsSpec={
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"dt_created"={type="date"},
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"dt_updated"={type="date"},
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"svc_id"={type="integer"},
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<!--- svc_group_id={type="integer"}, --->
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"resource_realm_type_id"={type="integer"},
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"sort"={type="integer"},
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"is_production_ready"={type="boolean"},
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"svc"={type="string"},
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"svc_short"={type="string"},
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"svc_extended_name"={type="string"},
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"orchestrator_name"={type="string"},
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"synonyms"={type="string"},
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"code"={type="string"},
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"version"={type="string"},
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"descr"={type="string"},
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"man"={type="string"},
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"resource_realm_cnt"={type="integer"}
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}
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/>
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<cffunction name="get" hint="Список сервисов">
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<cfargument name="pageSize" type="string" hint="type:integer" default=100/>
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<cfargument name="page" type="string" hint="type:integer" default="1"/>
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<cfargument name="orderBy" type="string" hint="type:string, description:comma-separated list of fields to sort by, example:fld1.ASC,fld2.DESC,fld3.ASC" default=""/>
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<cfargument name="fields" type="string" hint="type:string, description:comma-separated list of fields to limit output to, empty string or omitted for default field set" required=false default=""/>
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<cfargument name="search" type="string" hint="type:string, free search (black box)" required=false default=""/>
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<cfset local={}/>
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<!--- Фильтрация не униицирована (разница с instance_ls) --->
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<!---parse and validate request parameters--->
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<cftry>
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<cfset this.helper.validateField(arguments, "pageSize", "integer")/>
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<cfset this.helper.validateField(arguments, "page", "integer")/>
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<!---мы мирно игнорируем поля, отсутствующие в спецификации, что позволяет не делать исключения для orderBy и т.п.--->
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<cfset var filter=this.helper.parseFilterParams(this.fieldsSpec)/>
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<cfset var order=this.helper.parseOrderBy(this.fieldsSpec, arguments.orderBy)/>
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<cfset local.fieldsToOutput=""/>
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<cfloop collection=#this.fieldsSpec# item="fld">
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<!--- <cfoutput>#this.helper.snake2camel(trim(fld))#</cfoutput> --->
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<!--- *** в данном случае мы некорректно ограничиваем состав выводимых полей
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полями, перечисленными в fieldSpec --->
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<cfif listFindNoCase(arguments.fields, this.helper.snake2camel(trim(fld)))
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OR len(arguments.fields) EQ 0>
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<cfset local.fieldsToOutput=listAppend(local.fieldsToOutput,trim(fld))/>
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</cfif>
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</cfloop>
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<cfset local.fieldsToQueryFor = local.fieldsToOutput/>
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<cfset local.fieldsShortList=""/>
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<!--- теперь добавим в перечень полей, которые нужно оставить, поля для фильтрации и сортировки --->
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<cfloop collection=#filter# item="item">
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<cfset var fltr = structFind(filter,item)/>
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<cfif listLen(fltr.field,".") EQ 2>
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<cfset var fld = listGetAt(fltr.field,2,".")/>
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<cfelseif listLen(fltr.field,".") EQ 1>
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<cfset var fld = fltr.field/>
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<cfelse>
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<cfreturn representationOf(this.helper.formatBadRequestError("Ошибка разбора фильтра")).withStatus(500)/>
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</cfif>
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<cfif structKeyExists(this.fieldsSpec,fld) AND NOT listFindNoCase(local.fieldsToQueryFor,fld)>
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<cfset local.fieldsToQueryFor=listAppend(local.fieldsToQueryFor,fld)/>
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</cfif>
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<cfif structKeyExists(this.fieldsSpec,fld) AND NOT listFindNoCase(local.fieldsShortList,fld)>
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<cfset local.fieldsShortList=listAppend(local.fieldsShortList,fld)/>
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</cfif>
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</cfloop>
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<!--- *** Не нужно ли сохранять префикс? (на случай одноименных полей) --->
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<cfloop collection=#order# item="item">
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<cfset var ord = structFind(order,item)/>
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<cfif listLen(ord.fld,".") EQ 2>
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<cfset var fld = listGetAt(ord.fld,2,".")/>
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<cfelseif listLen(ord.fld,".") EQ 1>
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<cfset var fld = ord.fld/>
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<cfelse>
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<cfreturn representationOf(this.helper.formatBadRequestError("Ошибка разбора порядка сортировки")).withStatus(500)/>
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</cfif>
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<cfif structKeyExists(this.fieldsSpec,fld) AND NOT listFindNoCase(local.fieldsToQueryFor,fld)>
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<!--- в данном случае мы не пытаемся поддерживать позиционную сортировку --->
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<cfset local.fieldsToQueryFor=listAppend(local.fieldsToQueryFor,fld)/>
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</cfif>
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<cfif structKeyExists(this.fieldsSpec,fld) AND NOT listFindNoCase(local.fieldsShortList,fld)>
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<cfset local.fieldsShortList=listAppend(local.fieldsShortList,fld)/>
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</cfif>
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</cfloop>
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<cfcatch type="invalidParamValue"><!--- <cfreturn representationOf("Проверка связи 3")> --->
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<cfreturn representationOf(this.helper.formatBadRequestError(cfcatch)).withStatus(400)/>
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</cfcatch>
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<cfcatch type="any">
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<cfreturn representationOf(cfcatch)/>
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</cfcatch>
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</cftry>
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<cfset var out=structNew("linked")/>
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<cfset var maxrows=arguments.pageSize*arguments.page/>
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<cfset var startrow=arguments.pageSize*(arguments.page-1)+1/>
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<m:field_set
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titleMapOut="local.titleMap"
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lengthOut="local.fieldCount"
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nameListOut="local.definedRecordFields"
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listOut="local.definedQueryFields"
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fieldsToInclude=#local.fieldsToQueryFor#
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>
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<m:field title="ID" cfSqlType="CF_SQL_INTEGER">s.svc_id</m:field>
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<m:field title="Сервис">s.svc</m:field>
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<m:field title="Сокращение">s.svc_short</m:field>
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<m:field>s.orchestrator_name</m:field>
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<m:field>s.synonyms</m:field>
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<m:field title="Код">s.code</m:field>
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<m:field title="URL создания">(select url from svc_operation so where so.operation='create' AND so.svc_id=s.svc_id limit 1) as create_url</m:field>
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<m:field formatter=#function(x){return x NEQ 0}#>s.is_production_ready</m:field>
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<m:field>s.resource_realm_type_id</m:field>
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<m:field>s.sort</m:field>
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<m:field>s.version</m:field>
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<m:field>s.icon_src</m:field>
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<m:field>s.descr</m:field>
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<m:field>s.man</m:field>
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<m:field>(select count(distinct r.resource_realm)
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from resource_realm r
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join resource_realm_access a on (
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r.resource_realm_id=a.resource_realm_id
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AND (a.contract_id IN (
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select contract_id
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from contract d
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where d.contragent_id=k.contragent_id AND NOT d.is_closed
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) OR a.contract_id=0) /*0 means access to any contract*/
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AND a.is_enabled)
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where r.resource_realm_type_id=s.resource_realm_type_id) as resource_realm_cnt </m:field> <!--- количество доступных ресурсных платформ --->
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<m:field>to_char(s.dt_created, 'YYYY-MM-DD"T"HH24:MI:SS.FF3TZHTZM') as dt_created</m:field>
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<m:field>to_char(s.dt_updated, 'YYYY-MM-DD"T"HH24:MI:SS.FF3TZHTZM') as dt_updated</m:field>
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<m:field>(coalesce(s.svc,'') ||' '|| coalesce(s.svc_short,'') ||' '|| coalesce(s.synonyms,'')) as svc_extended_name</m:field>
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</m:field_set>
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<!--- --->
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<!--- <cfdump var=#local.titleMap#/>
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<cfdump var=#local.fieldCount#/> --->
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<!--- fieldsToOutput:<cfdump var=#local.fieldsToOutput#/>
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fieldsToQueryFor:<cfdump var=#local.fieldsToQueryFor#/>
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definedRecordFields:<cfdump var=#local.definedRecordFields#/>
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<cfoutput>
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select <cfif listLen(local.fieldsToOutput)>#local.fieldsToOutput#<cfelse>*</cfif> from
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(
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select
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<cfif listLen(local.definedQueryFields)>
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#preserveSingleQuotes(local.definedQueryFields)#
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<cfelse>
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'' as placeholder
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</cfif>
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from svc s
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left outer join contragent k on (
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k.external_uid=<
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)
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) sv
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where 1=1
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order by <m:order_build sortCollection=#this.helper.parseNumericOrder(local.titleMap, arguments.orderBy)# fieldCount=0/>
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</cfoutput>
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<cfabort/> --->
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<cfquery name="local.qRead" result="local.result">
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select <cfif listLen(local.fieldsToOutput)>#local.fieldsToOutput#<cfelse>*</cfif> from
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(
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select
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<cfif listLen(local.definedQueryFields)>
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#preserveSingleQuotes(local.definedQueryFields)#
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<cfelse>
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'' as placeholder
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</cfif>
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from svc s
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left outer join contragent k on (
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k.external_uid=<cfqueryparam cfsqltype="CF_SQL_OTHER" value=#arguments.companyUid# null=#!isValid("guid", arguments.companyUid)#/>
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) /*эти хитрости для того, чтобы втащить cfqueryparam внутрь cfqery*/
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where 1=1
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<cfif len(arguments.search)>
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AND (
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lower((coalesce(s.svc,'') ||' '|| coalesce(s.svc_short,'') ||' '|| coalesce(s.synonyms,''))) like lower(<cfqueryparam cfsqltype="cf_sql_varchar" value='%#arguments.search#%'/>)
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)
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</cfif>
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) sv
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where 1=1 <m:filter_build filter=#filter#/>
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order by <m:order_build sortCollection=#this.helper.parseNumericOrder(local.titleMap, arguments.orderBy)# fieldCount=0/><!---no sort length limit--->
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</cfquery>
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<cftry>
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<cfquery name="local.qTotal">
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select count(*) as cnt
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from svc
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where 1=1
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</cfquery>
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<cfcatch type="any">
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<cfreturn representationOf(cfcatch)/>
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</cfcatch>
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</cftry>
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<!--- <cfreturn representationOf("Проверка связи 7")/> --->
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<cfset "out.queryDurationMs"=getTickCount() - request.startTickCount/>
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<cfset "out.total"=#local.qTotal.cnt#/>
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<cfset "out.resultSetSize"=#local.qRead.recordCount#/>
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<cfset "out.pageSize"=#arguments.pageSize*1#/>
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<cfset "out.page"=#arguments.page*1#/>
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<cfset "out.orderBy"=#arguments.orderBy#/>
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<cfset var resultCollection=[]/>
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<cfloop query=#local.qRead# startRow=#startrow# endRow=#(startrow+maxrows-1)#>
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<cfset var rec={}/>
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<cfset this.helper.appendRecord(rec, "", local.titleMap, local.qRead, this.helper.snake2camel)/>
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<cfset arrayAppend(resultCollection, rec)/>
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</cfloop>
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<cfset "out.size"=#arrayLen(resultCollection)#/>
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<cfset "out.results"=#resultCollection#/>
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<cfset "out.runDurationMs"=getTickCount()-request.startTickCount/>
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<!---<cfset "out.sql"=#local.result.sql#/>--->
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<cfreturn representationOf(out)/>
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</cffunction>
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</cfcomponent> |