In the danish gas and electricity and gas market many business processes is required to be instantiated or finised within a time limit calculated in "workdays".
Non workdays are more that just weekends because danish hollydays needs to be taken into account as well. Energinet has specified non workdays in the D1 regulation.
This can be used as a clojure lib:
(nth-workday (t/local-date 2015 4 19) 10)
#<LocalDate 2015-05-05>or as a webservice:
http://localhost:3000/date-subsequent-to-workdays/?ref-date=2015-04-19&workdays=10
HTTP body: 2015-05-05
The webservice validates both ref-date and workdays and returns 400 bad request if one or both provided parameters uses a wrong format. An error message can be found in the HTTP body.
ref-date must be a valid iso 8601 string while workdays must be an integer (both positive and negative numbers are allowed).
lein ring uberjar
java -jar target/workdays-1.1.0-standalone.jarTo use an alternative port for Jetty (3000 is default) just set the environment variable PORT ie.
export PORT=8080
java -jar target/workdays-1.1.0-standalone.jarResulting in a startup looking like the following:
2015-04-23 00:10:11.965:INFO:oejs.Server:jetty-7.x.y-SNAPSHOT
2015-04-23 00:10:12.002:INFO:oejs.AbstractConnector:Started [email protected]:8080
Started server on port 8080
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