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Ditto for monger.collection/find and friends

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This commit is contained in:
Michael S. Klishin 2012-01-29 07:51:21 +04:00
parent df7802796a
commit 0bfe0582c0
2 changed files with 39 additions and 24 deletions
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60
src/monger/collection.clj
View file

@ -86,12 +86,16 @@
([^String collection]
(let [^DBCollection coll (.getCollection monger.core/*mongodb-database* collection)]
(.find coll)))
([^String collection, ^Map ref]
([^String collection ^Map ref]
(let [^DBCollection coll (.getCollection monger.core/*mongodb-database* collection)]
(.find ^DBCollection coll ^DBObject (to-db-object ref))))
([^String collection, ^Map ref, ^List fields]
([^String collection ^Map ref ^List fields]
(let [^DBCollection coll (.getCollection monger.core/*mongodb-database* collection)
map-of-fields (fields-to-db-object fields)]
(.find ^DBCollection coll ^DBObject (to-db-object ref) ^DBObject (to-db-object map-of-fields))))
([^DB db ^String collection ^Map ref ^List fields]
(let [^DBCollection coll (.getCollection db collection)
map-of-fields (fields-to-db-object fields)]
(.find ^DBCollection coll ^DBObject (to-db-object ref) ^DBObject (to-db-object map-of-fields)))))
(defn ^ISeq find-maps
@ -101,19 +105,23 @@
"
([^String collection]
(map (fn [x] (from-db-object x true)) (find collection)))
([^String collection, ^Map ref]
([^String collection ^Map ref]
(map (fn [x] (from-db-object x true)) (find collection ref)))
([^String collection, ^Map ref, ^List fields]
(map (fn [x] (from-db-object x true)) (find collection ref fields))))
([^String collection ^Map ref ^List fields]
(map (fn [x] (from-db-object x true)) (find collection ref fields)))
([^DB db ^String collection ^Map ref ^List fields]
(map (fn [x] (from-db-object x true)) (find db collection ref fields))))
(defn ^ISeq find-seq
"Queries for objects in this collection, returns ISeq of DBObjects."
([^String collection]
(seq (find collection)))
([^String collection, ^Map ref]
([^String collection ^Map ref]
(seq (find collection ref)))
([^String collection, ^Map ref, ^List fields]
(seq (find collection ref fields))))
([^String collection ^Map ref ^List fields]
(seq (find collection ref fields)))
([^DB db ^String collection ^Map ref ^List fields]
(seq (find db collection ref fields))))
;;
;; monger.collection/find-one
@ -131,21 +139,25 @@
(mgcol/find-one collection { :language \"Clojure\" } [:language])
"
([^String collection, ^Map ref]
([^String collection ^Map ref]
(let [^DBCollection coll (.getCollection monger.core/*mongodb-database* collection)]
(.findOne ^DBCollection coll ^DBObject (to-db-object ref))))
([^String collection, ^Map ref, ^List fields]
([^String collection ^Map ref ^List fields]
(let [^DBCollection coll (.getCollection monger.core/*mongodb-database* collection)
map-of-fields (fields-to-db-object fields)]
(.findOne ^DBCollection coll ^DBObject (to-db-object ref) ^DBObject (to-db-object map-of-fields))))
([^DB db ^String collection ^Map ref ^List fields]
(let [^DBCollection coll (.getCollection db collection)
map-of-fields (fields-to-db-object fields)]
(.findOne ^DBCollection coll ^DBObject (to-db-object ref) ^DBObject (to-db-object map-of-fields)))))
(defn ^IPersistentMap find-one-as-map
"Returns a single object converted to Map from this collection matching the query."
([^String collection, ^Map ref]
([^String collection ^Map ref]
(from-db-object ^DBObject (find-one collection ref) true))
([^String collection, ^Map ref, keywordize]
([^String collection ^Map ref keywordize]
(from-db-object ^DBObject (find-one collection ref) keywordize))
([^String collection, ^Map ref, ^List fields, keywordize]
([^String collection ^Map ref ^List fields keywordize]
(from-db-object ^DBObject (find-one collection ref fields) keywordize)))
@ -165,18 +177,20 @@
;; Note that _id field is always returned.
(mgcol/find-one-by-id collection \"4ef45ab4744e9fd632640e2d\" [:language])
"
([^String collection, id]
([^String collection id]
(find-one collection { :_id id }))
([^String collection, id, ^List fields]
(find-one collection { :_id id } fields)))
([^String collection id ^List fields]
(find-one collection { :_id id } fields))
([^DB db ^String collection id ^List fields]
(find-one db collection { :_id id } fields)))
(defn ^IPersistentMap find-map-by-id
"Returns a single object, converted to map with matching _id field."
([^String collection, id]
([^String collection id]
(from-db-object ^DBObject (find-one-as-map collection { :_id id }) true))
([^String collection, id, keywordize]
([^String collection id keywordize]
(from-db-object ^DBObject (find-one-as-map collection { :_id id }) keywordize))
([^String collection, id, ^List fields, keywordize]
([^String collection id ^List fields keywordize]
(from-db-object ^DBObject (find-one-as-map collection { :_id id } fields) keywordize)))
@ -202,10 +216,10 @@
(^long [^String collection]
(let [^DBCollection coll (.getCollection monger.core/*mongodb-database* collection)]
(.count coll)))
(^long [^String collection, ^Map conditions]
(^long [^String collection ^Map conditions]
(let [^DBCollection coll (.getCollection monger.core/*mongodb-database* collection)]
(.count coll (to-db-object conditions))))
(^long [^DB db ^String collection, ^Map conditions]
(^long [^DB db ^String collection ^Map conditions]
(let [^DBCollection coll (.getCollection db collection)]
(.count coll (to-db-object conditions)))))
@ -221,9 +235,9 @@
"
([^String collection]
(> (count collection) 0))
([^String collection, ^Map conditions]
([^String collection ^Map conditions]
(> (count collection conditions) 0))
([^DB db ^String collection, ^Map conditions]
([^DB db ^String collection ^Map conditions]
(> (count db collection conditions) 0)))

3
test/monger/test/collection.clj
View file

@ -320,7 +320,8 @@
{ :language "Scala", :name "akka" }])
(is (= 1 (clojure.core/count (mgcol/find-maps collection { :language "Scala" }))))
(is (= 3 (.count (mgcol/find-maps collection { :language "Clojure" }))))
(is (empty? (mgcol/find-maps collection { :language "Java" })))))
(is (empty? (mgcol/find-maps collection { :language "Java" })))
(is (empty? (mgcol/find-maps monger.core/*mongodb-database* collection { :language "Java" } [:language :name])))))