research: payg-report полная копия репы (все файлы, без .git)
This commit is contained in:
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<cfcomponent
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displayname="ReST API helper"
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output="true"
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hint="Static helper methods for ReST API">
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<!--- v0.02 2024-10-15 --->
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<!--- v0.03 2024-11-27 --->
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<cffunction name="empty2null"
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access="public"
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returntype="any"
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output="false"
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hint="replace empty field with null">
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<cfargument name="value" type="any" required="true" />
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<cfif isEmpty(ARGUMENTS.value)><!---*** некорректно, но просто, пустые строки превращает в нулл--->
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<cfreturn javacast('null','')/>
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<cfelse>
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<cfreturn ARGUMENTS.value />
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</cfif>
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</cffunction>
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<cffunction name="passThrough"
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returntype="any"
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output="false"
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hint="just return argument">
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<cfargument name="x" type="ANY" required="true"/>
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<cfreturn #ARGUMENTS.x#/>
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</cffunction>
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<cffunction name="appendRecord"
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access="public"
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returntype="any"
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output="false"
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hint="put data into struct, replace empty fields with null">
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<cfargument name="struct" type="struct" required="true" />
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<cfargument name="key" type="string" required="true" />
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<cfargument name="fieldMap" type="struct" required="true" />
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<cfargument name="query" type="query" required="true" />
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<cfargument name="fieldNameDecorator" type="function" required="false" default=#passThrough#/>
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<cfif len(ARGUMENTS.key)>
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<cfset ARGUMENTS.struct[ARGUMENTS.key]=structNew()/>
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<cfset var container=ARGUMENTS.struct[ARGUMENTS.key]/>
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<cfelse>
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<cfset var container=ARGUMENTS.struct/>
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</cfif>
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<cfloop list=#structKeyList(ARGUMENTS.fieldMap)# index="local.col">
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<cfset var obj=container/>
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<cfset var formatter = structFind(ARGUMENTS.fieldMap[local.col], "formatter")/>
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<cfif structKeyExists(ARGUMENTS.fieldMap[#local.col#],"container")>
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<cfset var subContainerName = structFind(ARGUMENTS.fieldMap[local.col], "container")/>
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<cfif len(subContainerName)>
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<cfif !structKeyExists(container, subContainerName)>
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<cfset structInsert(container, subContainerName, structNew())/>
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</cfif>
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<cfset obj=container[subContainerName]/>
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</cfif>
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</cfif>
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<cfif queryColumnExists(ARGUMENTS.query, local.col)>
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<cfset obj[ARGUMENTS.fieldNameDecorator(local.col)]=empty2null(formatter(ARGUMENTS.query[local.col][ARGUMENTS.query.currentRow]))/>
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</cfif>
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<!---*** не уверен в надежности конструкции во всех реализациях CF, контекст query передастся ли--->
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</cfloop>
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<cfreturn ARGUMENTS.struct/>
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</cffunction>
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<cffunction name="parseFilterParams"
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returntype="struct"
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output="true"
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hint="parse and collect filter params, for operators see filter_build">
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<!---e.g. duration=NEQ:2--->
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<!---*** add test for multiple values--->
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<cfargument name="params" type="struct" required="true" />
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<cfset var out=structNew()/>
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<cfloop collection=#params# index="local.item">
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<cfset var urlParamName=snake2camel(lCase(local.item))/>
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<cfif structKeyExists(URL,urlParamName)>
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<cfset var rawValue=URL[urlParamName]/>
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<cfset var operator="EQ"/>
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<cfset var value=#rawValue#/>
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<cfif listLen(rawValue,":") GT 1>
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<cfset var operator=listGetAt(rawValue,1,":")/>
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<cfset var value=listGetAt(rawValue,2,":")/>
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</cfif>
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<cfif !isValid(ARGUMENTS.params[local.item].type,value)>
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<cfthrow type="invalidParamValue" message="Filter parameter #urlParamName# value is not a valid #ARGUMENTS.params[local.item].type#"/><!---не выводим значение, чтобы исключить XSS--->
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</cfif>
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<cfif structKeyExists(ARGUMENTS.params[local.item], "prefix") AND len(ARGUMENTS.params[local.item].prefix)>
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<cfset var fieldName="#ARGUMENTS.params[local.item].prefix#.#local.item#"/>
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<cfelse>
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<cfset var fieldName=#local.item#/>
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</cfif>
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<cfset var rec={field=#fieldName#, val=#value#, ftype=#ARGUMENTS.params[local.item].type#, compare=#operator#}/><!---*** add list--->
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<cfset structInsert(out, local.item, rec, true)/>
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</cfif>
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</cfloop>
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<cfreturn out/>
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</cffunction>
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<cffunction name="parseOrderBy"
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returntype="struct"
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output="false"
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hint="parse and collect sort order param"><!--- deprecated --->
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<cfargument name="params" type="struct" required="true" />
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<cfargument name="orderBy" type="string" required="true" />
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<cfset var out={}/>
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<cfloop list=#ARGUMENTS.orderBy# index="local.item">
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<cfif listLen(local.item,".") GT 1>
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<cfset var fld=camel2snake(listGetAt(local.item,1,"."))/>
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<cfswitch expression=#uCase(listGetAt(local.item,2,"."))#>
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<cfcase value="ASC"><cfset var asc=true/></cfcase>
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<cfcase value="DESC"><cfset var asc=false/></cfcase>
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<cfdefaultcase>
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<cfthrow type="InvalidParamValue" message="Invalid orderBy format" detail="orderBy suffix should be '.asc' or '.desc'" /><!---*** XSS vulnerability, so we would not show the suffix--->
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</cfdefaultcase>
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</cfswitch>
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<cfelse>
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<cfset var fld=camel2snake(local.item)/>
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<cfset var asc=true/>
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</cfif>
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<cfif structKeyExists(ARGUMENTS.params, fld)>
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<cfset structInsert(out,"#ARGUMENTS.params[fld].prefix#.#fld#", {fld="#ARGUMENTS.params[fld].prefix#.#fld#",asc=#asc#}, true)/>
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<cfelse>
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<cfthrow type="InvalidParamValue" message="Invalid orderBy field"/>
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</cfif>
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</cfloop>
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<cfreturn out/>
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</cffunction>
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<cffunction name="parseNumericOrder"
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returntype="array"
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output="false"
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hint="parse and collect sort order param with numeric notation">
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<cfargument name="fieldSet" type="struct" required="true" />
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<cfargument name="orderBy" type="string" required="true" />
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<cfset var out=[]/>
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<cfloop list=#ARGUMENTS.orderBy# index="local.item">
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<cfif listLen(local.item,".") GT 1>
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<cfset var fld=camel2snake(listGetAt(local.item,1,"."))/>
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<cfswitch expression=#uCase(listGetAt(local.item,2,"."))#>
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<cfcase value="ASC"><cfset var asc=true/></cfcase>
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<cfcase value="DESC"><cfset var asc=false/></cfcase>
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<cfdefaultcase>
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<cfthrow type="InvalidParamValue" message="Invalid orderBy format" detail="orderBy suffix should be '.asc' or '.desc'" /><!---*** XSS vulnerability, so we would not show the suffix--->
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</cfdefaultcase>
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</cfswitch>
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<cfelse>
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<cfset var fld=camel2snake(local.item)/>
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<cfset var asc=true/>
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</cfif>
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<cfif structKeyExists(ARGUMENTS.fieldSet, fld)>
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<cfset arrayAppend(out,{fld="#ARGUMENTS.fieldSet[fld].ordinal#",asc=#asc#})/>
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<cfelse>
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<cfthrow type="InvalidParamValue" message="Invalid orderBy field"/>
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</cfif>
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</cfloop>
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<cfreturn out/>
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</cffunction>
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<!---<cffunction name="snake2camel"
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access="public"
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returntype="any"
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output="false"
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hint="convert snake style name to camel style name">
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<cfargument name="snake" type="string" required="true" />
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<cfset var snake=ARGUMENTS.snake/>
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<cfset var camel=""/>
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<cfset var pos=1/>
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<cfloop condition="true">
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<cfset next=reFind("(_[a-z])", snake, pos, false)/>
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<cfif NOT next GT 0>
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<cfbreak/>
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</cfif>
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<cfset camel="#camel##mid(snake,pos,next-pos)##uCase(mid(snake,next+1,1))#"/>
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<cfset pos=next+2/>
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</cfloop>
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<cfset camel="#camel##mid(snake,pos,len(snake))#"/>
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<cfreturn #camel#/>
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</cffunction>--->
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<!---not used any more--->
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<cffunction name="query4json" access="public" returntype="any" output="false"
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hint="Converts query to an array of structs. Key names are lowercase. Empty fields are treated as nulls">
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<cfargument name="Query" type="query" required="true" />
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<cfset var out=arrayNew(1)/>
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<cfset var i=0/>
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<cfloop query=ARGUMENTS.Query>
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<cfset i=i+1/>
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<cfset out[i]=structNew()/>
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<cfloop list=#ARGUMENTS.Query.ColumnList# index="local.col">
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<cfset var value=ARGUMENTS.Query[local.col][currentRow]/>
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<cfif isEmpty(value)><!---*** некорректно, но просто, пустые строки превращает в нулл--->
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<cfset out[i][local.col]=javacast('null','')/>
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<cfelse>
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<cfset out[i][local.col]=ARGUMENTS.Query[local.col][currentRow]/>
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</cfif>
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</cfloop>
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</cfloop>
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<cfreturn(out)/>
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</cffunction>
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<cffunction name="snake2camel"
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access="public"
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returntype="any"
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output="false"
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hint="convert snake style name to camel style name">
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<cfargument name="snake" type="string" required="true" />
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<cfreturn #reReplace(ARGUMENTS.snake,"_([a-z])","\u\1","ALL")#/>
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</cffunction>
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<cffunction name="camel2snake"
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access="public"
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returntype="any"
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output="false"
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hint="convert camel style name to snake style name">
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<cfargument name="snake" type="string" required="true" />
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<cfreturn #reReplace(ARGUMENTS.snake,"([A-Z])","_\l\1","ALL")#/>
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</cffunction>
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<cffunction name="formatMessage"
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access="public"
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returntype="any"
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output="true"
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hint="formats Exception for display">
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<cfargument name="message" type="string" required="true" />
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<cfargument name="title" type="string" required="false" />
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<cfset var title=structKeyExists(ARGUMENTS,"title") ? #ARGUMENTS.title# : #ARGUMENTS.message# />
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<cfreturn {type="about:blank", title="#title#", detail="#ARGUMENTS.message#"}/>
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</cffunction>
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<cffunction name="formatException"
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access="public"
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returntype="any"
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output="true"
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hint="formats Exception for display">
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<cfargument name="ex" type="struct" required="true" />
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<cfargument name="title" type="string" required="false" />
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<cfset var detail = listAppend(#ARGUMENTS.ex.message#,#ARGUMENTS.ex.detail#,": " )/>
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<cfset var title = structKeyExists(ARGUMENTS,"title") ? #ARGUMENTS.title# : #ARGUMENTS.ex.message# />
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<cfreturn formatMessage(detail, title) />
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</cffunction>
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<cffunction name="formatBadRequestError"
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access="public"
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returntype="any"
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output="true"
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hint="formats Bad Request Exception">
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<cfargument name="ex" type="struct" required="true" />
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<cfset var detail=listAppend(#ARGUMENTS.ex.message#,#ARGUMENTS.ex.detail#,":" )/>
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<cfreturn {type="about:blank", title="Bad Request", detail="#detail#"}/>
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</cffunction>
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<!---<cffunction name="wrapResultSet"
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access="public"
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returntype="any"
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output="true"
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hint="format resultset as json">
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<cfargument name="qRead" type="query" required="true" />
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<cfargument name="titleMap" type="struct" required="true" />
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<cfargument name="startrow" type="integer" required="false" default="1" />
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<cfset var resultSet=[]/>
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<cfloop query=#ARGUMENTS.qRead# startRow=#ARGUMENTS.startrow#>
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<cfset var rec={}/>
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<cfset appendRecord(rec, "", ARGUMENTS.titleMap, ARGUMENTS.qRead, snake2camel)/>
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<cfset arrayAppend(resultSet, rec)/>
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</cfloop>
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<cfset var out={
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pageSize=
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}/>
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<cfcontent type="application/json"/>
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<cfoutput>{
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"pageSize":#pageSize#,
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"page":#page#,
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"orderBy":"#orderBy#",
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"size":"#arrayLen(resultSet)#",
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"total":"#qTotal.cnt#",
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"results":#serializeJson(resultSet)#,
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"queryDurationMs":#queryDurationMs#, <cfset runDurationMs=getTickCount()-request.startTickCount/>
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"runDurationMs":#runDurationMs#
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}</cfoutput>--->
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<cffunction name="validateField"
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access="public"
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returntype="any"
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output="false"
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hint="validate field of a structure, if exisits">
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<cfargument name="struct" type="struct" required=true/>
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<cfargument name="name" required=true/>
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<cfargument name="type" default="string"/>
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<cfargument name="required" type="boolean" default="false"/>
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<cfif structKeyExists(ARGUMENTS.struct, ARGUMENTS.name)>
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<cfif NOT isValid(ARGUMENTS.type, ARGUMENTS.struct[ARGUMENTS.name])>
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<cfthrow type="invalidParamValue" message="Parameter validation failed" detail="Supplied value of '#ARGUMENTS.name#' is not a valid #ARGUMENTS.type#"/>
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</cfif>
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<cfelse>
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<cfif ARGUMENTS.required>
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<cfthrow type="invalidParamValue" message="Required field not supplied" detail="Required field #ARGUMENTS.name# not found"/>
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</cfif>
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</cfif>
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</cffunction>
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<!--- returns false if the key does not exist and throws exception on invalid format--->
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<cffunction name="keyExistsAndValid" access="public" returntype="boolean">
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<cfargument name="struct" type="struct" required=true/>
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<cfargument name="key" type="string" required=true/>
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<cfargument name="type" type="string" required=false/>
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<cfargument name="maxLength" type="numeric" required=false hint="Checked for strings only, negative value means no limit"/>
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<cfif structKeyExists(arguments.struct, arguments.key)>
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<cfif structKeyExists(arguments, "type")>
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<cfset var x=arguments.struct[arguments.key]/>
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<cfif isValid(arguments.type, x)>
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<cfif lCase(arguments.type) EQ "string">
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<cfif structKeyExists(arguments, "maxLength")>
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<cfif ARGUMENTS.maxLength GE 0>
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<cfif len(x) GT #arguments.maxLength#>
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<cfthrow type="invalidParamValue" message="Invalid parameter value (string too long)" detail="Parameter #arguments.key# length #len(x)# is greater than #arguments.maxLength#" errorcode=400/>
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</cfif>
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</cfif>
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</cfif>
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</cfif>
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<cfelse>
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<cfthrow type="invalidParamValue" message="Invalid parameter value" detail="Parameter #arguments.key# is not a valid #arguments.type#" errorcode=400/>
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</cfif>
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</cfif>
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<cfreturn true/>
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<cfelse>
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<cfreturn false/>
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</cfif>
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</cffunction>
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<!--- returns false if the key does not exist or has invalid format--->
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<cffunction name="keyExistsAndValidGraceful" access="public" returntype="boolean">
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<cfargument name="struct" type="struct" required=true/>
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<cfargument name="key" type="string" required=true/>
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<cfargument name="type" type="string" required=false/>
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<cfargument name="maxLength" type="numeric" required=false default="-1" hint="Checked for strings only"/>
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<cftry>
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<cfreturn keyExistsAndValid(ARGUMENTS.struct, ARGUMENTS.key, ARGUMENTS.type, ARGUMENTS.maxLength)/>
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<cfcatch type="ANY"><!---<cfrethrow/>---></cfcatch>
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</cftry>
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<cfreturn false/>
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</cffunction>
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</cfcomponent>
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