X-Git-Url: http://nitlanguage.org diff --git a/lib/mongodb/mongodb.nit b/lib/mongodb/mongodb.nit index cd203e4..020e0ce 100644 --- a/lib/mongodb/mongodb.nit +++ b/lib/mongodb/mongodb.nit @@ -22,10 +22,15 @@ # # ~~~ # # Opens the connexion with the Mongo server. -# var client = new MongoClient("mongodb://localhost:27017/") +# var client = new MongoClient("mongodb://mongo:27017/") +# +# # Select the database. +# var db_suffix = "NIT_TESTING_ID".environ +# var db_name = "test_{db_suffix}" +# var db = client.database(db_name) # # # Retrieve a collection. -# var col = client.database("test").collection("test") +# var col = db.collection("test") # # # Insert a document in the collection. # var doc = new JsonObject @@ -42,6 +47,7 @@ # ~~~ module mongodb +import json::static import json private import native_mongodb @@ -90,9 +96,9 @@ private class BSON end redef fun to_s do - var ns = native.to_native_string - var res = ns.to_s_with_copy - ns.free # manual free of gc allocated NativeString + var ns = native.to_c_string + var res = ns.to_s + ns.free # manual free of gc allocated CString return res end @@ -146,7 +152,7 @@ class MongoError # Human readable error message. fun message: String do var ns = native.message - var res = ns.to_s_with_copy + var res = ns.to_s ns.free return res end @@ -162,9 +168,13 @@ end # Since the MongoDB notation is not JSON complient, the mongoc wrapper uses # a JSON based notation like `{"$oid": "hash"}`. # This is the notation returned by the `to_json` service. -private class MongoObjectId +class MongoObjectId + + private var native: BSONObjectId = new BSONObjectId - var native: BSONObjectId + private init with_native(native: BSONObjectId) do + self.native = native + end # The unique ID as an MongoDB Object ID string. fun id: String do return native.id @@ -187,7 +197,7 @@ end # Usage: # # ~~~ -# var uri = "mongodb://localhost:27017/" +# var uri = "mongodb://mongo:27017/" # var client = new MongoClient(uri) # assert client.server_uri == uri # ~~~ @@ -206,7 +216,7 @@ class MongoClient # Returns `null` if an error occured. See `last_error`. # # ~~~ - # var client = new MongoClient("mongodb://localhost:27017/") + # var client = new MongoClient("mongodb://mongo:27017/") # assert client.server_status["process"] == "mongod" # ~~~ fun server_status: nullable JsonObject do @@ -220,10 +230,12 @@ class MongoClient # Lists available database names. # # ~~~ - # var client = new MongoClient("mongodb://localhost:27017/") - # var db = client.database("test") + # var client = new MongoClient("mongodb://mongo:27017/") + # var db_suffix = "NIT_TESTING_ID".environ + # var db_name = "test_{db_suffix}" + # var db = client.database(db_name) # db.collection("test").insert(new JsonObject) - # assert client.database_names.has("test") + # assert client.database_names.has(db_name) # ~~~ fun database_names: Array[String] do var res = new Array[String] @@ -232,7 +244,7 @@ class MongoClient var i = 0 var name = nas[i] while not name.address_is_null do - res.add name.to_s_with_copy + res.add name.to_s name.free i += 1 name = nas[i] @@ -247,8 +259,11 @@ class MongoClient # There is no need to create a database manually. # # ~~~ - # var client = new MongoClient("mongodb://localhost:27017/") - # assert client.database("test").name == "test" + # var client = new MongoClient("mongodb://mongo:27017/") + # var db_suffix = "NIT_TESTING_ID".environ + # var db_name = "test_{db_suffix}" + # var db = client.database(db_name) + # assert db.name == db_name # ~~~ fun database(name: String): MongoDb do return new MongoDb(self, name) @@ -270,7 +285,7 @@ class MongoClient private fun last_id: nullable MongoObjectId do var last_id = sys.last_mongoc_id if last_id == null then return null - return new MongoObjectId(last_id) + return new MongoObjectId.with_native(last_id) end # Set the last generated id or `null` to unset once used. @@ -306,8 +321,10 @@ class MongoDb # Returns `null` if an error occured. See `Sys::last_mongoc_error`. # # ~~~ - # var client = new MongoClient("mongodb://localhost:27017/") - # var db = client.database("test") + # var client = new MongoClient("mongodb://mongo:27017/") + # var db_suffix = "NIT_TESTING_ID".environ + # var db_name = "test_{db_suffix}" + # var db = client.database(db_name) # db.collection("test").insert(new JsonObject) # assert db.collection_names.has("test") # ~~~ @@ -318,7 +335,7 @@ class MongoDb var i = 0 var name = nas[i] while not name.address_is_null do - res.add name.to_s_with_copy + res.add name.to_s name.free i += 1 name = nas[i] @@ -329,8 +346,10 @@ class MongoDb # Loads or creates a collection by its `name`. # # ~~~ - # var client = new MongoClient("mongodb://localhost:27017/") - # var db = client.database("test") + # var client = new MongoClient("mongodb://mongo:27017/") + # var db_suffix = "NIT_TESTING_ID".environ + # var db_name = "test_{db_suffix}" + # var db = client.database(db_name) # var col = db.collection("test") # assert col.name == "test" # ~~~ @@ -341,8 +360,10 @@ class MongoDb # Checks if a collection named `name` exists. # # ~~~ - # var client = new MongoClient("mongodb://localhost:27017/") - # var db = client.database("test") + # var client = new MongoClient("mongodb://mongo:27017/") + # var db_suffix = "NIT_TESTING_ID".environ + # var db_name = "test_{db_suffix}" + # var db = client.database(db_name) # assert not db.has_collection("qwerty") # ~~~ fun has_collection(name: String): Bool do @@ -399,8 +420,11 @@ class MongoCollection # Returns `false` if an error occured. See `Sys::last_mongoc_error`. # # ~~~ - # var client = new MongoClient("mongodb://localhost:27017/") - # var col = client.database("test").collection("test") + # var client = new MongoClient("mongodb://mongo:27017/") + # var db_suffix = "NIT_TESTING_ID".environ + # var db_name = "test_{db_suffix}" + # var db = client.database(db_name) + # var col = db.collection("test") # var doc = new JsonObject # doc["foo"] = 10 # doc["bar"] = "bar" @@ -431,8 +455,11 @@ class MongoCollection # Returns `false` if an error occured. See `Sys::last_mongoc_error`. # # ~~~ - # var client = new MongoClient("mongodb://localhost:27017/") - # var col = client.database("test").collection("test") + # var client = new MongoClient("mongodb://mongo:27017/") + # var db_suffix = "NIT_TESTING_ID".environ + # var db_name = "test_{db_suffix}" + # var db = client.database(db_name) + # var col = db.collection("test") # # var doc = new JsonObject # doc["foo"] = 10 @@ -461,8 +488,11 @@ class MongoCollection # Returns `false` if an error occured. See `Sys::last_mongoc_error`. # # ~~~ - # var client = new MongoClient("mongodb://localhost:27017/") - # var col = client.database("test").collection("test") + # var client = new MongoClient("mongodb://mongo:27017/") + # var db_suffix = "NIT_TESTING_ID".environ + # var db_name = "test_{db_suffix}" + # var db = client.database(db_name) + # var col = db.collection("test") # var sel = new JsonObject # sel["foo"] = 10 # assert col.remove(sel) @@ -483,8 +513,11 @@ class MongoCollection # No upsert is done, see `save` instead. # # ~~~ - # var client = new MongoClient("mongodb://localhost:27017/") - # var col = client.database("test").collection("test") + # var client = new MongoClient("mongodb://mongo:27017/") + # var db_suffix = "NIT_TESTING_ID".environ + # var db_name = "test_{db_suffix}" + # var db = client.database(db_name) + # var col = db.collection("test") # var sel = new JsonObject # sel["foo"] = 10 # var upd = new JsonObject @@ -511,8 +544,11 @@ class MongoCollection # Returns `-1` if an error occured. See `Sys::last_mongoc_error`. # # ~~~ - # var client = new MongoClient("mongodb://localhost:27017/") - # var col = client.database("test").collection("test") + # var client = new MongoClient("mongodb://mongo:27017/") + # var db_suffix = "NIT_TESTING_ID".environ + # var db_name = "test_{db_suffix}" + # var db = client.database(db_name) + # var col = db.collection("test") # var query = new JsonObject # query["foo"] = 10 # assert col.count(query) > 0 @@ -530,8 +566,11 @@ class MongoCollection # Returns `null` if an error occured. See `Sys::last_mongoc_error`. # # ~~~ - # var client = new MongoClient("mongodb://localhost:27017/") - # var col = client.database("test").collection("test") + # var client = new MongoClient("mongodb://mongo:27017/") + # var db_suffix = "NIT_TESTING_ID".environ + # var db_name = "test_{db_suffix}" + # var db = client.database(db_name) + # var col = db.collection("test") # var query = new JsonObject # query["foo"] = 10 # var doc = col.find(query) @@ -560,8 +599,11 @@ class MongoCollection # * `limit` number of documents to return # # ~~~ - # var client = new MongoClient("mongodb://localhost:27017/") - # var col = client.database("test").collection("test") + # var client = new MongoClient("mongodb://mongo:27017/") + # var db_suffix = "NIT_TESTING_ID".environ + # var db_name = "test_{db_suffix}" + # var db = client.database(db_name) + # var col = db.collection("test") # var query = new JsonObject # query["foo"] = 10 # assert col.find_all(query).length > 0 @@ -583,8 +625,11 @@ class MongoCollection # Applies an aggregation `pipeline` over the collection. # # ~~~ - # var client = new MongoClient("mongodb://localhost:27017/") - # var col = client.database("test").collection("test_aggregate") + # var client = new MongoClient("mongodb://mongo:27017/") + # var db_suffix = "NIT_TESTING_ID".environ + # var db_name = "test_{db_suffix}" + # var db = client.database(db_name) + # var col = db.collection("test_aggregate") # # col.drop # @@ -620,9 +665,12 @@ class MongoCollection # Returns `null` if an error occured. See `Sys::last_mongoc_error`. # # ~~~ - # var client = new MongoClient("mongodb://localhost:27017/") - # var col = client.database("test").collection("test") - # assert col.stats["ns"] == "test.test" + # var client = new MongoClient("mongodb://mongo:27017/") + # var db_suffix = "NIT_TESTING_ID".environ + # var db_name = "test_{db_suffix}" + # var db = client.database(db_name) + # var col = db.collection("test") + # assert col.stats["ns"] == "{db_name}.test" # ~~~ fun stats: nullable JsonObject do var bson = native.stats