Add mcf for exchange rate and currency schemas (datacommonsorg#405)

* Create fao_exchange_rate_currency_stat_vars.mcf * Update dcschema_enum_classes.mcf adding Currency and CurrencyUnitStandardizationEnum to list of DC enums. Note that once schema.org refactor is done for ExchangeRateSpecification (aka Currency in DC), we can move the Currency node to the core/schema.mcf file. * Update dcschema.mcf 2 new properties for FAO exchange rate and currency schema import * Update dcschema.mcf Adding usesCurrency as DC property here until refactor of currency into usesCurrency on schema.org takes place. After that, can edit currency property in core/schema.mcf to reflect new name. * Update dcschema_enum_instances.mcf Add enum instances for new CurrencyUnitStandardizationEnum * Update dcschema.mcf * Update dcschema_enum_classes.mcf * Update fao_exchange_rate_currency_stat_vars.mcf * Update dcschema_enum_instances.mcf * Update dcschema.mcf * Update dcschema_enum_classes.mcf Move Currency to its own mcf file * Create currency.mcf Creating new mcf file for Currency. All world currencies based on current ISO 4217 code list will be added here as instances in subsequent PR. * Update currency.mcf * Update dcschema.mcf changed description for exchangeRate to include base price; fixed nits * Update fao_exchange_rate_currency_stat_vars.mcf adding name and typeOf * Update dcschema.mcf update example for exchangeRate * Update dcschema.mcf * Update dcschema.mcf * Update dcschema.mcf * Update dcschema_enum_instances.mcf * Update dcschema.mcf * Update dcschema.mcf update range of useCurrency to be Currency instead of CurrencyUnitOfMeasure
dsfsi · Dec 13, 2022 · eddf78b · eddf78b
1 parent c57a594
commit eddf78b
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diff --git a/core/currency.mcf b/core/currency.mcf
@@ -0,0 +1,5 @@
+Node: dcid:Currency
+typeOf: schema:Class
+subClassOf: dcs:CurrencyUnitOfMeasure
+description: "An official world currency as determined by the ISO 4217 currency list."
+name: "Currency"
diff --git a/core/dcschema.mcf b/core/dcschema.mcf
@@ -2898,3 +2898,24 @@ Node: dcid:Portion
 typeOf: dcs:UnitOfMeasure
 name: "Portion"
 description: "A unit of measure used to measure serving of food."
+
+Node: dcid:exchangeRate
+typeOf: schema:Property
+name: "exchangeRate"
+description: "The price of a base currency needed in order to exchange to a single unit of another currency, e.g. if the exchange rate of EUR to GBP is 1.2, it takes 1.2 EUR to exchange for 1 GBP."
+domainIncludes: schema:Currency
+rangeIncludes: schema:Quantity
+
+Node: dcid:currencyISOCode
+typeOf: schema:Property
+name: "currencyISOCode"
+description: "The current ISO 4217 code assigned to a currency unit."
+domainIncludes: dcs:Currency
+rangeIncludes: schema:Text
+
+Node: dcid:usesCurrency
+typeOf: schema:Property
+name: "usesCurrency"
+description: "The unit of currency used by a Place."
+domainIncludes: schema:Place
+rangeIncludes: dcs:Currency
diff --git a/core/dcschema_enum_classes.mcf b/core/dcschema_enum_classes.mcf
@@ -418,3 +418,10 @@ Node: dcid:ClimaticSeasonEnum
 typeOf: schema:Class
 subClassOf: schema:Enumeration
 name: "ClimaticSeasonEnum"
+
+Node: dcid:CurrencyUnitStandardizationEnum
+typeOf: schema:Class
+subClassOf: schema:Enumeration
+description: "Identifies whether the currency of a region is represented in the currency of the observation period (LocalCurrency), or the current currency of the region (Standardized)."
+name: "CurrencyUnitStandardizationEnum"
+
diff --git a/core/dcschema_enum_instances.mcf b/core/dcschema_enum_instances.mcf
@@ -2185,3 +2185,13 @@ typeOf: dcs:FBI_MeasurementQualifierEnum
 Node: dcid:SummerSeason
 name: "SummerSeason"
 typeOf: dcs:ClimaticSeasonEnum
+
+Node: dcid:LocalCurrency
+name: "LocalCurrency"
+typeOf: dcs:CurrencyUnitStandardizationEnum
+description: "The actual currency of a region used during a particular observation period."
+
+Node: dcid:StandardizedCurrency
+name: "StandardizedCurrency"
+typeOf: dcs:CurrencyUnitStandardizationEnum
+description: "The standardized currency used by a region in its most recent reference year."
diff --git a/stat_vars/fao_exchange_rate_currency_stat_vars.mcf b/stat_vars/fao_exchange_rate_currency_stat_vars.mcf
@@ -0,0 +1,15 @@
+Node: dcid:ExchangeRate_Currency_Local
+name: "Exchange Rate"
+typeOf: dcs:StatisticalVariable
+populationType: dcs:Currency
+measuredProperty: dcs:exchangeRate
+statType: dcs:measuredValue
+measurementQualifier: dcs:LocalCurrency
+
+Node: dcid:ExchangeRate_Currency_Standardized
+name: "Exchange Rate, Standardized"
+typeOf: dcs:StatisticalVariable
+populationType: dcs:Currency
+measuredProperty: dcs:exchangeRate
+statType: dcs:measuredValue
+measurementQualifier: dcs:StandardizedCurrency