@AbapCatalog.sqlViewName: 'IFIDAYSSLSOUTSTG'
@AbapCatalog.compiler.compareFilter:true
@AbapCatalog.preserveKey:true
@VDM.viewType: #COMPOSITE
@EndUserText.label: 'Days Sales Outstanding'
@Analytics: { dataCategory: #CUBE }
@Analytics.internalName: #LOCAL   // released with Cloud 1808 and OP 1809 hence no design studio usage before
@Search.searchable: false // I_Region is annotated as true, hence this new must have an annotation for searchable
@Metadata.ignorePropagatedAnnotations: true
@AccessControl.authorizationCheck:#CHECK
@ClientHandling.algorithm: #SESSION_VARIABLE
@DataAging.noAgingRestriction: true // cleared open items are selected (as "revenue")
@ObjectModel.usageType.serviceQuality: #D
@ObjectModel.usageType.sizeCategory: #XXL
@ObjectModel.usageType.dataClass: #MIXED
@ObjectModel.supportedCapabilities: [ #ANALYTICAL_PROVIDER, #CDS_MODELING_DATA_SOURCE ]
@AccessControl.personalData.blocking: #REQUIRED
@Metadata.allowExtensions: true

define view I_DaysSalesOutstanding
  with parameters
    P_RblsRollingAverageMonths : fis_rbls_rolling_avg_months,
    P_RevnRollingAverageMonths : fis_revn_rolling_avg_months,
    @Environment.systemField: #SYSTEM_DATE
    P_TodayDate                : sydate,
    P_DisplayCurrency          : vdm_v_display_currency,
    P_ExchangeRateType         : kurst
  as select from P_DaysSalesOutstanding04( P_RblsRollingAverageMonths: :P_RblsRollingAverageMonths,
                                            P_RevnRollingAverageMonths: :P_RevnRollingAverageMonths,
                                            P_DisplayCurrency:          :P_DisplayCurrency,
                                            P_ExchangeRateType:         :P_ExchangeRateType,
                                            P_TodayDate:                :P_TodayDate )

  association [0..1] to I_UnitOfMeasure              as _UnitOfMeasure         on  _UnitOfMeasure.UnitOfMeasure = $projection.DurationUnit
  association [0..1] to I_CompanyCode                as _Company               on  _Company.CompanyCode = $projection.CompanyCode
  association [0..1] to I_Customer                   as _Customer              on  _Customer.Customer = $projection.Customer
  association [0..1] to I_FinancialAccountType       as _FinancialAccountType  on  _FinancialAccountType.FinancialAccountType = $projection.FinancialAccountType
  association [0..1] to I_CustomerCompany            as _CustomerCompany       on  _CustomerCompany.CompanyCode = $projection.CompanyCode
                                                                               and _CustomerCompany.Customer    = $projection.Customer
  association [0..1] to I_AccountingClerk            as _AccountingClerk       on  _AccountingClerk.CompanyCode     = $projection.CompanyCode
                                                                               and _AccountingClerk.AccountingClerk = $projection.AccountingClerk
  association [0..1] to I_Country                    as _CustomerCountry       on  _CustomerCountry.Country = $projection.CustomerCountry
  association [0..1] to I_Region                     as _CustomerRegion        on  _CustomerRegion.Region  = $projection.CustomerRegion
                                                                               and _CustomerRegion.Country = $projection.CustomerCountry
  association [0..1] to I_CalendarYear               as _CalendarYear          on  _CalendarYear.CalendarYear = $projection.CalendarYear
  association [0..1] to I_CalendarMonth              as _CalendarMonth         on  _CalendarMonth.CalendarMonth = $projection.CalendarMonth
  association [0..1] to I_ChartOfAccounts            as _ChartOfAccounts       on  _ChartOfAccounts.ChartOfAccounts = $projection.ChartOfAccounts
  association [0..1] to I_GLAccountInChartOfAccounts as _ReconciliationAccount on  _ReconciliationAccount.ChartOfAccounts = $projection.ChartOfAccounts
                                                                               and _ReconciliationAccount.GLAccount       = $projection.ReconciliationAccount
  association [0..1] to I_SpecialGLCode              as _SpecialGLCode              on  _SpecialGLCode.SpecialGLCode        = $projection.SpecialGLCode
                                                                                    and _SpecialGLCode.FinancialAccountType = 'D'
  association [0..1] to I_GLAccountInChartOfAccounts as _GLAccountInChartOfAccounts on  _GLAccountInChartOfAccounts.ChartOfAccounts = $projection.ChartOfAccounts
                                                                                    and _GLAccountInChartOfAccounts.GLAccount       = $projection.GLAccount
  association [0..1] to I_Currency                   as _DisplayCurrency       on  _DisplayCurrency.Currency = $projection.DisplayCurrency

  association [0..1] to I_CustomerAccountGroup       as _CustomerAccountGroup  on  _CustomerAccountGroup.CustomerAccountGroup = $projection.CustomerAccountGroup
  association [0..1] to I_CustomerClassification     as _CustomerClassification on  _CustomerClassification.CustomerClassification = $projection.CustomerClassification

  // associations are declared here in sum for better overview; in runtime the joins are exceuted on appropriate level
  // Foreign Key Associations declare the dimension cube (I-View) from which the property values are derived of by Analytical Engine (see report RSRTS_ODP_DIS)
{
      @ObjectModel.foreignKey.association: '_Company'
  key CompanyCode,
      @ObjectModel.foreignKey.association: '_Customer'
  key Customer,
      @ObjectModel.foreignKey.association: '_CalendarYear'
  key CalendarYear,
      @ObjectModel.foreignKey.association: '_CalendarMonth'
  key CalendarMonth,
      @ObjectModel.foreignKey.association: '_GLAccountInChartOfAccounts'
  key GLAccount,
      @ObjectModel.foreignKey.association: '_SpecialGLCode'
  key SpecialGLCode,
  // technically FinancialAccountType is independent of all other keys, hence it is a key itself
  // FinancialAccountType is restricted to 'D' but as we exposed it before let's keep it
      @ObjectModel.foreignKey.association: '_FinancialAccountType'
  key FinancialAccountType,

      cast( YearMonth as fis_yearmonth_c )                                              as YearMonth,

      //  @ObjectModel.foreignKey.association: '_ExchangeRate'
      cast(:P_ExchangeRateType as kurst)                                                as ExchangeRateType,
      @ObjectModel.foreignKey.association: '_CustomerCountry'
      cast( _Customer._StandardAddress._Country.Country as farp_land1 )                 as CustomerCountry,
      @ObjectModel.foreignKey.association: '_CustomerRegion'
      _Customer._StandardAddress._Region.Region                                         as CustomerRegion,
      @ObjectModel.foreignKey.association: '_AccountingClerk'
      cast( _CustomerCompany.AccountingClerk as farp_busab )                            as AccountingClerk,
      @ObjectModel.foreignKey.association: '_UnitOfMeasure'
      cast( cast( 'TAG' as abap.unit(3) ) as msehi )                                    as DurationUnit,
      @ObjectModel.foreignKey.association: '_ChartOfAccounts'
      cast( _Company.ChartOfAccounts as fis_ktopl )                                     as ChartOfAccounts,
      @ObjectModel.foreignKey.association: '_ReconciliationAccount'
      cast( _CustomerCompany.ReconciliationAccount as farp_akont )                      as ReconciliationAccount,

      // fields for authorization checks via DCL
      cast( _Customer.AuthorizationGroup as fis_customer_basic_auth_grp )               as CustomerBasicAuthorizationGrp,
      _CustomerCompany.AuthorizationGroup                                               as CustomerFinsAuthorizationGrp,

      @ObjectModel.foreignKey.association: '_CustomerAccountGroup'
      _Customer.CustomerAccountGroup                                                    as CustomerAccountGroup,
      @ObjectModel.foreignKey.association: '_CustomerClassification'
      _Customer.CustomerClassification                                                  as CustomerClassification,

      @Semantics.currencyCode:true
      @ObjectModel.foreignKey.association: '_DisplayCurrency'
      cast( DisplayCurrency as vdm_v_display_currency )                                 as DisplayCurrency,

      @DefaultAggregation: #SUM
      @Semantics.amount.currencyCode: 'DisplayCurrency'
  cast(DIVISION(DebitInDisplayCrcy, :P_RblsRollingAverageMonths, 6) as abap.curr( 27, 6 ))       as DebitAmtInDisplayCrcy,

      @DefaultAggregation: #SUM
      @Semantics.amount.currencyCode: 'DisplayCurrency'
  cast(DIVISION(RevenueInDisplayCrcy, :P_RevnRollingAverageMonths, 6) as abap.curr( 27, 6 ))     as RevenueAmountInDisplayCrcy,

      _Company,
      _Customer,
      _FinancialAccountType,
      _CustomerCompany,
      _AccountingClerk,
      _CustomerCountry,
      _CustomerRegion,
      _CalendarYear,
      _CalendarMonth,
      _ReconciliationAccount,
      _SpecialGLCode,
      _GLAccountInChartOfAccounts,
      _ChartOfAccounts,
      _DisplayCurrency,
      _UnitOfMeasure,
      _CustomerClassification,
      _CustomerAccountGroup
}