public void JsonApiDocument()
{
// tag::tojson-document[]
Database this_DB = new Database("travel-sample");
Database newDb = new Database("ournewdb");
// Get a document
var thisDoc = this_Db.GetDocument("hotel_10025");
// Get document data as JSON String
var thisDocAsJsonString = thisDoc?.ToJSON(); // <.>
// Get Json Object from the Json String
JObject myJsonObj = JObject.Parse(thisDocAsJsonString);
// Get Native Object (anhotel) from JSON String
List <Hotel> thehotels = new List <Hotel>();
Hotel anhotel = new Hotel();
anhotel = JsonConvert.DeserializeObject <Hotel>(thisDocAsJsonString);
thehotels.Add(anhotel);
// Update the retrieved native object
anhotel.Name = "A Copy of " + anhotel.Name;
anhotel.Id = "2001";
// Convert the updated object back to a JSON string
var newJsonString = JsonConvert.SerializeObject(anhotel);
// Update new document with JSOn String
MutableDocument newhotel =
new MutableDocument(anhotel.Id, newJsonString); // <.>
foreach (string key in newhotel.ToDictionary().Keys)
{
System.Console.WriteLine("Data -- {0} = {1}",
key, newhotel.GetValue(key));
}
newDb.Save(newhotel);
var thatDoc = newDb.GetDocument("2001").ToJSON(); // <.>
System.Console.Write(thatDoc);
// end::tojson-document[]
// // tag::tojson-document-output[]
// JSON String = { "description":"Very good and central","id":"1000","country":"France","name":"Hotel Ted","type":"hotel","city":"Paris"}
// type = hotel
// id = 1000
// country = France
// city = Paris
// description = Very good and central
// name = Hotel Ted
// // end::tojson-document-output[]
// */
} // End JSONAPIDocument
public void TestConflict()
{
ConflictResolver = new TheirsWins();
ReopenDB();
var doc1 = SetupConflict();
var savedDoc1 = Db.Save(doc1);
savedDoc1["name"].ToString().Should().Be("Scotty", "because the 'theirs' version should win");
doc1.Dispose();
savedDoc1.Dispose();
ConflictResolver = new MergeThenTheirsWins();
ReopenDB();
var doc2 = new MutableDocument("doc2");
doc2.SetString("type", "profile");
doc2.SetString("name", "Scott");
var savedDoc2 = Db.Save(doc2);
// Force a conflict again
var properties = doc2.ToDictionary();
properties["type"] = "bio";
properties["gender"] = "male";
SaveProperties(properties, doc2.Id);
doc2.Dispose();
// Save and make sure that the correct conflict resolver won
doc2 = savedDoc2.ToMutable();
doc2.SetString("type", "bio");
doc2.SetInt("age", 31);
savedDoc2.Dispose();
savedDoc2 = Db.Save(doc2);
doc2.Dispose();
savedDoc2["age"].Long.Should().Be(31L, "because 'age' was changed by 'mine' and not 'theirs'");
savedDoc2["type"].String.Should().Be("bio", "because 'type' was changed by 'mine' and 'theirs' so 'theirs' should win");
savedDoc2["gender"].String.Should().Be("male", "because 'gender' was changed by 'theirs' but not 'mine'");
savedDoc2["name"].String.Should().Be("Scott", "because 'name' was unchanged");
savedDoc2.Dispose();
}
private MutableDocument SetupConflict()
{
var doc = new MutableDocument("doc1");
doc.SetString("type", "profile");
doc.SetString("name", "Scott");
var savedDoc = Db.Save(doc);
// Force a conflict
var properties = doc.ToDictionary();
properties["name"] = "Scotty";
SaveProperties(properties, doc.Id);
doc.Dispose();
doc = savedDoc.ToMutable();
doc.SetString("name", "Scott Pilgrim");
return(doc);
}
private bool ResolveConflict(MutableDocument updatedDoc, Document currentDoc)
{
var updateDocDict = updatedDoc.ToDictionary();
var curDocDict = currentDoc.ToDictionary();
foreach (var value in curDocDict)
{
if (updateDocDict.ContainsKey(value.Key) && !value.Value.Equals(updateDocDict[value.Key]))
{
updateDocDict[value.Key] = value.Value + ", " + updateDocDict[value.Key];
}
else if (!updateDocDict.ContainsKey(value.Key))
{
updateDocDict.Add(value.Key, value.Value);
}
}
updatedDoc.SetData(updateDocDict);
return(true);
}
public void TestSetNestedDictionaries()
{
var doc = new MutableDocument("doc1");
var level1 = new MutableDictionaryObject();
level1.SetString("name", "n1");
doc.SetDictionary("level1", level1);
var level2 = new MutableDictionaryObject();
level2.SetString("name", "n2");
level1.SetDictionary("level2", level2);
var level3 = new MutableDictionaryObject();
level3.SetString("name", "n3");
level2.SetDictionary("level3", level3);
doc.GetDictionary("level1").ShouldBeEquivalentTo(level1, "because that is what was inserted");
level1.GetDictionary("level2").ShouldBeEquivalentTo(level2, "because that is what was inserted");
level2.GetDictionary("level3").ShouldBeEquivalentTo(level3, "because that is what was inserted");
var dict = new Dictionary <string, object> {
["level1"] = new Dictionary <string, object> {
["name"] = "n1",
["level2"] = new Dictionary <string, object> {
["name"] = "n2",
["level3"] = new Dictionary <string, object> {
["name"] = "n3"
}
}
}
};
doc.ToDictionary().ShouldBeEquivalentTo(dict, "because otherwise the document's contents are incorrect");
Db.Save(doc);
var gotDoc = Db.GetDocument("doc1");
gotDoc.GetDictionary("level1").Should().NotBeSameAs(level1);
gotDoc.ToDictionary().ShouldBeEquivalentTo(dict);
}
