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Extend DBObject conversion protocol for more JodaTime types

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Michael S. Klishin 2012-06-26 13:23:16 +04:00
parent c2a56cbf77
commit dc7a8fd6ec
3 changed files with 16 additions and 4 deletions
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8
ChangeLog.md
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@ -1,6 +1,12 @@
## Changes between 1.0.0-rc2 and 1.0.0 ## Changes between 1.0.0-rc2 and 1.0.0
No changes yet. ### Extended support for BSON serialization for Joda Time types
`monger.joda-time` previously only extended BSON (DBObjects) conversion protocol for `org.joda.time.DateTime`. While `DateTime` is the most
commonly used type in JodaTime, plenty of other types are also used and may need to be stored in MongoDB documents.
Now Monger handles serialization for all JodaTime types that inherit from `org.joda.time.base.AbstractInstant`, for example, `org.joda.time.DateTime`
and `org.joda.time.DateMidnight`.
## Changes between 1.0.0-rc1 and 1.0.0-rc2 ## Changes between 1.0.0-rc1 and 1.0.0-rc2

4
src/clojure/monger/joda_time.clj
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@ -19,8 +19,8 @@
;; ;;
(extend-protocol ConvertToDBObject (extend-protocol ConvertToDBObject
org.joda.time.DateTime org.joda.time.base.AbstractInstant
(to-db-object [^DateTime input] (to-db-object [^AbstractInstant input]
(to-db-object (.toDate input)))) (to-db-object (.toDate input))))
(extend-protocol ConvertFromDBObject (extend-protocol ConvertFromDBObject

8
test/monger/test/lib_integration_test.clj
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@ -3,7 +3,7 @@
monger.json monger.json
monger.joda-time monger.joda-time
monger.conversion) monger.conversion)
(:import org.joda.time.DateTime (:import [org.joda.time DateTime DateMidnight]
org.bson.types.ObjectId org.bson.types.ObjectId
com.mongodb.DBObject) com.mongodb.DBObject)
(:require [clojure.data.json :as json] (:require [clojure.data.json :as json]
@ -23,6 +23,12 @@
(is (= 1318550100000 (.getTime ^java.util.Date d))))) (is (= 1318550100000 (.getTime ^java.util.Date d)))))
(deftest conversion-of-joda-datemidnight-to-db-object
(let [d (to-db-object (DateMidnight. (t/date-time 2011 10 13)))]
(is (instance? java.util.Date d))
(is (= 1318464000000 (.getTime ^java.util.Date d)))))
(deftest conversion-of-java-util-date-to-joda-datetime (deftest conversion-of-java-util-date-to-joda-datetime
(let [input (.toDate ^DateTime (t/date-time 2011 10 13 23 55 0)) (let [input (.toDate ^DateTime (t/date-time 2011 10 13 23 55 0))
output (from-db-object input false)] output (from-db-object input false)]