From 942cd1146966aa9e60321160489a6605877925e9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Wieland=20Sch=C3=B6bl?= <wulkanat@gmail.com>
Date: Wed, 19 May 2021 09:56:47 +0200
Subject: [PATCH] feat: make SCDateSeries.frequency compliant with schema.org

---
 src/things/date-series.ts        | 8 ++++----
 test/resources/DateSeries.1.json | 2 +-
 test/resources/DateSeries.2.json | 1 -
 test/resources/DateSeries.3.json | 1 -
 4 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/things/date-series.ts b/src/things/date-series.ts
index bd77e8a6..5d126d21 100644
--- a/src/things/date-series.ts
+++ b/src/things/date-series.ts
@@ -65,9 +65,9 @@ export interface SCDateSeriesWithoutReferences
   /**
    * Frequency of the date series
    *
-   * @keyword
+   * @filterable
    */
-  frequency: string;
+  repeatFrequency?: SCISO8601Duration;
 
   /**
    * Translated properties
@@ -131,7 +131,7 @@ export class SCDateSeriesMeta
       duration: 'Dauer',
       event: 'Event',
       exceptions: 'Ausnahmen',
-      frequency: 'Frequenz',
+      repeatFrequency: 'Frequenz',
       performers: 'Vortragende',
     },
     en: {
@@ -143,7 +143,7 @@ export class SCDateSeriesMeta
       duration: 'duration',
       event: 'event',
       exceptions: 'exceptions',
-      frequency: 'frequency',
+      repeatFrequency: 'frequency',
       performers: 'performers',
     },
   };
diff --git a/test/resources/DateSeries.1.json b/test/resources/DateSeries.1.json
index 4faf6d60..fc850ef7 100644
--- a/test/resources/DateSeries.1.json
+++ b/test/resources/DateSeries.1.json
@@ -22,7 +22,7 @@
         }
       }
     },
-    "frequency": "once",
+    "repeatFrequency": "P1W",
     "dates": [
       "2016-04-15T17:00:00+00:00"
     ],
diff --git a/test/resources/DateSeries.2.json b/test/resources/DateSeries.2.json
index ccf38393..2782b9e6 100644
--- a/test/resources/DateSeries.2.json
+++ b/test/resources/DateSeries.2.json
@@ -23,7 +23,6 @@
       "name": "EMH 225",
       "floorName": "2"
     },
-    "frequency": "once",
     "dates": [
       "2016-04-12T11:00:00+00:00"
     ],
diff --git a/test/resources/DateSeries.3.json b/test/resources/DateSeries.3.json
index 6a0191a9..d2d0c6c9 100644
--- a/test/resources/DateSeries.3.json
+++ b/test/resources/DateSeries.3.json
@@ -23,7 +23,6 @@
       "name": "EMH 225",
       "floorName": "2"
     },
-    "frequency": "once",
     "dates": [
       "2016-04-12T11:00:00+00:00"
     ],