public IDictionary <string, object> GetProperties()
{
IDictionary <string, object> result = null;
if (_body != null)
{
try {
result = _body.GetProperties();
} catch (InvalidOperationException) {
// handle when both object and json are null for this body
return(null);
}
if (_docId != null)
{
result["_id"] = _docId;
}
if (_revId != null)
{
result.SetRevID(_revId);
}
if (Deleted)
{
result["_deleted"] = true;
}
}
return(result);
}
internal IDictionary <String, Object> GetProperties()
{
IDictionary <string, object> result = null;
if (_body != null)
{
IDictionary <string, object> prop;
try {
prop = _body.GetProperties();
} catch (InvalidOperationException) {
// handle when both object and json are null for this body
return(null);
}
if (result == null)
{
result = new Dictionary <string, object>();
}
result.PutAll(prop);
if (_docId != null)
{
result["_id"] = _docId;
}
if (_revId != null)
{
result["_rev"] = _revId;
}
if (_deleted)
{
result["_deleted"] = true;
}
}
return(result);
}
public virtual IDictionary <string, object> GetProperties()
{
IDictionary <string, object> result = null;
if (body != null)
{
IDictionary <string, object> prop;
try
{
prop = body.GetProperties();
}
catch (InvalidOperationException)
{
// handle when both object and json are null for this body
return(null);
}
if (result == null)
{
result = new Dictionary <string, object>();
}
result.PutAll(prop);
}
return(result);
}
internal RevisionInternal(Body body)
: this(body.GetProperties().CblID(), body.GetProperties().CblRev(), body.GetProperties().CblDeleted())
{
_body = body;
}
/// <summary>
/// Creates (and executes) a temporary view based on the view function supplied in the JSON request.
/// </summary>
/// <returns>The response state for further HTTP processing</returns>
/// <param name="context">The context of the Couchbase Lite HTTP request</param>
/// <remarks>
/// http://docs.couchdb.org/en/latest/api/database/temp-views.html#post--db-_temp_view
/// </remarks>
public static ICouchbaseResponseState ExecuteTemporaryViewFunction(ICouchbaseListenerContext context)
{
var response = context.CreateResponse();
if (context.RequestHeaders["Content-Type"] == null ||
!context.RequestHeaders["Content-Type"].StartsWith("application/json")) {
response.InternalStatus = StatusCode.UnsupportedType;
return response.AsDefaultState();
}
IEnumerable<byte> json = context.BodyStream.ReadAllBytes();
var requestBody = new Body(json);
if (!requestBody.IsValidJSON()) {
response.InternalStatus = StatusCode.BadJson;
return response.AsDefaultState();
}
var props = requestBody.GetProperties();
if (props == null) {
response.InternalStatus = StatusCode.BadJson;
return response.AsDefaultState();
}
var options = context.QueryOptions;
if (options == null) {
response.InternalStatus = StatusCode.BadRequest;
return response.AsDefaultState();
}
return PerformLogicWithDatabase(context, true, db =>
{
if (context.CacheWithEtag(db.GetLastSequenceNumber().ToString())) {
response.InternalStatus = StatusCode.NotModified;
return response;
}
var view = db.GetView("@@TEMPVIEW@@");
var status = view.Compile(props, "javascript");
if(status.IsError) {
response.InternalStatus = status.Code;
return response;
}
try {
view.UpdateIndex_Internal();
return QueryView(context, null, view, options);
} catch(CouchbaseLiteException e) {
response.InternalStatus = e.CBLStatus.Code;
}
return response;
}).AsDefaultState();
}
public void TestLocalDocs()
{
//create a document
var documentProperties = new Dictionary<string, object>();
documentProperties["_id"] = "_local/doc1";
documentProperties["foo"] = 1;
documentProperties["bar"] = false;
var body = new Body(documentProperties);
var rev1 = new RevisionInternal(body);
rev1 = database.Storage.PutLocalRevision(rev1, null, true);
Log.V(Tag, "Created " + rev1);
Assert.AreEqual("_local/doc1", rev1.GetDocId());
Assert.IsTrue(rev1.GetRevId().StartsWith("1-"));
//read it back
var readRev = database.Storage.GetLocalDocument(rev1.GetDocId(), null);
Assert.IsNotNull(readRev);
var readRevProps = readRev.GetProperties();
Assert.AreEqual(rev1.GetDocId(), readRevProps.Get("_id"));
Assert.AreEqual(rev1.GetRevId(), readRevProps.Get("_rev"));
AssertPropertiesAreEqual(UserProperties(readRevProps),
UserProperties(body.GetProperties()));
//now update it
documentProperties = (Dictionary<string, object>)readRev.GetProperties();
documentProperties["status"] = "updated!";
body = new Body(documentProperties);
var rev2 = new RevisionInternal(body);
var rev2input = rev2;
rev2 = database.Storage.PutLocalRevision(rev2, rev1.GetRevId(), true);
Log.V(Tag, "Updated " + rev1);
Assert.AreEqual(rev1.GetDocId(), rev2.GetDocId());
Assert.IsTrue(rev2.GetRevId().StartsWith("2-"));
//read it back
readRev = database.Storage.GetLocalDocument(rev2.GetDocId(), null);
Assert.IsNotNull(readRev);
AssertPropertiesAreEqual(UserProperties(readRev.GetProperties()),
UserProperties(body.GetProperties()));
// Try to update the first rev, which should fail:
var gotException = false;
try
{
database.Storage.PutLocalRevision(rev2input, rev1.GetRevId(), true);
}
catch (CouchbaseLiteException e)
{
Assert.AreEqual(StatusCode.Conflict, e.CBLStatus.Code);
gotException = true;
}
Assert.IsTrue(gotException);
// Delete it:
var revD = new RevisionInternal(rev2.GetDocId(), null, true);
gotException = false;
try
{
var revResult = database.Storage.PutLocalRevision(revD, null, true);
Assert.IsNull(revResult);
}
catch (CouchbaseLiteException e)
{
Assert.AreEqual(StatusCode.Conflict, e.CBLStatus.Code);
gotException = true;
}
Assert.IsTrue(gotException);
revD = database.Storage.PutLocalRevision(revD, rev2.GetRevId(), true);
// Delete nonexistent doc:
gotException = false;
var revFake = new RevisionInternal("_local/fake", null, true);
try
{
database.Storage.PutLocalRevision(revFake, null, true);
}
catch (CouchbaseLiteException e)
{
Assert.AreEqual(StatusCode.NotFound, e.CBLStatus.Code);
gotException = true;
}
Assert.IsTrue(gotException);
// Read it back (should fail):
readRev = database.Storage.GetLocalDocument(revD.GetDocId(), null);
Assert.IsNull(readRev);
}
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
public virtual void TestLocalDocs()
{
//create a document
IDictionary<string, object> documentProperties = new Dictionary<string, object>();
documentProperties.Put("_id", "_local/doc1");
documentProperties.Put("foo", 1);
documentProperties.Put("bar", false);
Body body = new Body(documentProperties);
RevisionInternal rev1 = new RevisionInternal(body, database);
Status status = new Status();
rev1 = database.PutLocalRevision(rev1, null);
Log.V(Tag, "Created " + rev1);
NUnit.Framework.Assert.AreEqual("_local/doc1", rev1.GetDocId());
NUnit.Framework.Assert.IsTrue(rev1.GetRevId().StartsWith("1-"));
//read it back
RevisionInternal readRev = database.GetLocalDocument(rev1.GetDocId(), null);
NUnit.Framework.Assert.IsNotNull(readRev);
IDictionary<string, object> readRevProps = readRev.GetProperties();
NUnit.Framework.Assert.AreEqual(rev1.GetDocId(), readRev.GetProperties().Get("_id"
));
NUnit.Framework.Assert.AreEqual(rev1.GetRevId(), readRev.GetProperties().Get("_rev"
));
NUnit.Framework.Assert.AreEqual(UserProperties(readRevProps), UserProperties(body
.GetProperties()));
//now update it
documentProperties = readRev.GetProperties();
documentProperties.Put("status", "updated!");
body = new Body(documentProperties);
RevisionInternal rev2 = new RevisionInternal(body, database);
RevisionInternal rev2input = rev2;
rev2 = database.PutLocalRevision(rev2, rev1.GetRevId());
Log.V(Tag, "Updated " + rev1);
NUnit.Framework.Assert.AreEqual(rev1.GetDocId(), rev2.GetDocId());
NUnit.Framework.Assert.IsTrue(rev2.GetRevId().StartsWith("2-"));
//read it back
readRev = database.GetLocalDocument(rev2.GetDocId(), null);
NUnit.Framework.Assert.IsNotNull(readRev);
NUnit.Framework.Assert.AreEqual(UserProperties(readRev.GetProperties()), UserProperties
(body.GetProperties()));
// Try to update the first rev, which should fail:
bool gotException = false;
try
{
database.PutLocalRevision(rev2input, rev1.GetRevId());
}
catch (CouchbaseLiteException e)
{
NUnit.Framework.Assert.AreEqual(Status.Conflict, e.GetCBLStatus().GetCode());
gotException = true;
}
NUnit.Framework.Assert.IsTrue(gotException);
// Delete it:
RevisionInternal revD = new RevisionInternal(rev2.GetDocId(), null, true, database
);
gotException = false;
try
{
RevisionInternal revResult = database.PutLocalRevision(revD, null);
NUnit.Framework.Assert.IsNull(revResult);
}
catch (CouchbaseLiteException e)
{
NUnit.Framework.Assert.AreEqual(Status.Conflict, e.GetCBLStatus().GetCode());
gotException = true;
}
NUnit.Framework.Assert.IsTrue(gotException);
revD = database.PutLocalRevision(revD, rev2.GetRevId());
// Delete nonexistent doc:
gotException = false;
RevisionInternal revFake = new RevisionInternal("_local/fake", null, true, database
);
try
{
database.PutLocalRevision(revFake, null);
}
catch (CouchbaseLiteException e)
{
NUnit.Framework.Assert.AreEqual(Status.NotFound, e.GetCBLStatus().GetCode());
gotException = true;
}
NUnit.Framework.Assert.IsTrue(gotException);
// Read it back (should fail):
readRev = database.GetLocalDocument(revD.GetDocId(), null);
NUnit.Framework.Assert.IsNull(readRev);
}
// Perform a document operation on the specified database
private static CouchbaseLiteResponse UpdateDb(ICouchbaseListenerContext context, Database db, string docId, Body body, bool deleting)
{
var response = context.CreateResponse();
if (docId != null) {
// On PUT/DELETE, get revision ID from either ?rev= query, If-Match: header, or doc body:
string revParam = context.GetQueryParam("rev");
string ifMatch = context.RequestHeaders["If-Match"];
if (ifMatch != null) {
if (revParam == null) {
revParam = ifMatch;
} else if (!revParam.Equals(ifMatch)) {
return context.CreateResponse(StatusCode.BadRequest);
}
}
if (revParam != null && body != null) {
var revProp = body.GetPropertyForKey("_rev");
if (revProp == null) {
// No _rev property in body, so use ?rev= query param instead:
var props = body.GetProperties();
props["_rev"] = revParam;
body = new Body(props);
} else if (!revProp.Equals(revParam)) {
return context.CreateResponse(StatusCode.BadRequest); // mismatch between _rev and rev
}
}
}
RevisionInternal rev;
StatusCode status = UpdateDocument(context, db, docId, body, deleting, false, out rev);
if ((int)status < 300) {
context.CacheWithEtag(rev.GetRevId()); // set ETag
if (!deleting) {
var url = context.RequestUrl;
if (docId != null) {
response["Location"] = url.AbsoluteUri;
}
}
response.JsonBody = new Body(new Dictionary<string, object> {
{ "ok", true },
{ "id", rev.GetDocId() },
{ "rev", rev.GetRevId() }
});
}
response.InternalStatus = status;
return response;
}
/// <summary>
/// Attempt to update a document based on the information in the HTTP request
/// </summary>
/// <returns>The resulting status of the operation</returns>
/// <param name="context">The request context</param>
/// <param name="db">The database in which the document exists</param>
/// <param name="docId">The ID of the document being updated</param>
/// <param name="body">The new document body</param>
/// <param name="deleting">Whether or not the document is being deleted</param>
/// <param name="allowConflict">Whether or not to allow a conflict to be inserted</param>
/// <param name="outRev">The resulting revision of the document</param>
public static StatusCode UpdateDocument(ICouchbaseListenerContext context, Database db, string docId, Body body, bool deleting,
bool allowConflict, out RevisionInternal outRev)
{
outRev = null;
if (body != null && !body.IsValidJSON()) {
return StatusCode.BadJson;
}
string prevRevId;
if (!deleting) {
var properties = body.GetProperties();
deleting = properties.GetCast<bool>("_deleted");
if (docId == null) {
// POST's doc ID may come from the _id field of the JSON body.
docId = properties.GetCast<string>("_id");
if (docId == null && deleting) {
return StatusCode.BadId;
}
}
// PUT's revision ID comes from the JSON body.
prevRevId = properties.GetCast<string>("_rev");
} else {
// DELETE's revision ID comes from the ?rev= query param
prevRevId = context.GetQueryParam("rev");
}
// A backup source of revision ID is an If-Match header:
if (prevRevId == null) {
prevRevId = context.IfMatch();
}
if (docId == null && deleting) {
return StatusCode.BadId;
}
RevisionInternal rev = new RevisionInternal(docId, null, deleting);
rev.SetBody(body);
StatusCode status = StatusCode.Created;
try {
if (docId != null && docId.StartsWith("_local")) {
outRev = db.Storage.PutLocalRevision(rev, prevRevId, true); //TODO: Doesn't match iOS
} else {
Status retStatus = new Status();
outRev = db.PutRevision(rev, prevRevId, allowConflict, retStatus);
status = retStatus.Code;
}
} catch(CouchbaseLiteException e) {
status = e.Code;
}
return status;
}
public void TestCRUDOperations()
{
database.Changed += (sender, e) => {
var changes = e.Changes.ToList();
foreach (DocumentChange change in changes)
{
var rev = change.AddedRevision;
Assert.IsNotNull(rev);
Assert.IsNotNull(rev.GetDocId());
Assert.IsNotNull(rev.GetRevId());
Assert.AreEqual(rev.GetDocId(), rev.GetProperties()["_id"]);
Assert.AreEqual(rev.GetRevId(), rev.GetProperties()["_rev"]);
}
};
var privateUUID = database.PrivateUUID();
var publicUUID = database.PublicUUID();
Log.V(Tag, "DB private UUID = '" + privateUUID + "', public UUID = '" +
publicUUID + "'");
Assert.IsTrue(privateUUID.Length >= 20);
Assert.IsTrue(publicUUID.Length >= 20);
//create a document
var documentProperties = new Dictionary<string, object>();
documentProperties["foo"] = 1;
documentProperties["bar"] = false;
documentProperties["baz"] = "touch";
var body = new Body(documentProperties);
var rev1 = new RevisionInternal(body);
rev1 = database.PutRevision(rev1, null, false);
Log.V(Tag, "Created " + rev1);
Assert.IsTrue(rev1.GetDocId().Length >= 10);
Assert.IsTrue(rev1.GetRevId().StartsWith("1-"));
//read it back
var readRev = database.GetDocument(rev1.GetDocId(), null,
true);
Assert.IsNotNull(readRev);
var userReadRevProps = UserProperties(readRev.GetProperties());
var userBodyProps = UserProperties(body.GetProperties());
Assert.AreEqual(userReadRevProps.Count, userBodyProps.Count);
foreach(var key in userReadRevProps.Keys)
{
Assert.AreEqual(userReadRevProps[key], userBodyProps[key]);
}
//now update it
documentProperties = (Dictionary<string, object>)readRev.GetProperties();
documentProperties["status"] = "updated!";
body = new Body(documentProperties);
var rev2 = new RevisionInternal(body);
var rev2input = rev2;
rev2 = database.PutRevision(rev2, rev1.GetRevId(), false);
Log.V(Tag, "Updated " + rev1);
Assert.AreEqual(rev1.GetDocId(), rev2.GetDocId());
Assert.IsTrue(rev2.GetRevId().StartsWith("2-"));
//read it back
readRev = database.GetDocument(rev2.GetDocId(), null,
true);
Assert.IsNotNull(readRev);
Assert.AreEqual(UserProperties(readRev.GetProperties()), UserProperties
(body.GetProperties()));
// Try to update the first rev, which should fail:
var ex = Assert.Throws<CouchbaseLiteException>(() => database.PutRevision(rev2input, rev1.GetRevId(), false));
Assert.AreEqual(StatusCode.Conflict, ex.Code);
// Check the changes feed, with and without filters:
var changeRevisions = database.ChangesSince(0, ChangesOptions.Default, null, null);
Log.V(Tag, "Changes = " + changeRevisions);
Assert.AreEqual(1, changeRevisions.Count);
changeRevisions = database.ChangesSince(0, ChangesOptions.Default,
(revision, items) => "updated!".Equals (revision.Properties.Get("status")), null);
Assert.AreEqual(1, changeRevisions.Count);
changeRevisions = database.ChangesSince(0, ChangesOptions.Default,
(revision, items) => "not updated!".Equals (revision.Properties.Get("status")), null);
Assert.AreEqual(0, changeRevisions.Count);
// Delete it:
var revD = new RevisionInternal(rev2.GetDocId(), null, true);
ex = Assert.Throws<CouchbaseLiteException>(() => database.PutRevision(revD, null, false));
Assert.AreEqual(StatusCode.Conflict, ex.Code);
revD = database.PutRevision(revD, rev2.GetRevId(), false);
Assert.AreEqual(revD.GetDocId(), rev2.GetDocId());
Assert.IsTrue(revD.GetRevId().StartsWith("3-"));
// Delete nonexistent doc:
var revFake = new RevisionInternal("fake", null, true);
ex = Assert.Throws<CouchbaseLiteException>(() => database.PutRevision(revFake, null, false));
Assert.AreEqual(StatusCode.NotFound, ex.Code);
// Read it back (should fail):
readRev = database.GetDocument(revD.GetDocId(), null,
true);
Assert.IsNull(readRev);
// Get Changes feed:
changeRevisions = database.ChangesSince(0, ChangesOptions.Default, null, null);
Assert.IsTrue(changeRevisions.Count == 1);
// Get Revision History:
IList<RevisionInternal> history = database.Storage.GetRevisionHistory(revD, null);
Assert.AreEqual(revD, history[0]);
Assert.AreEqual(rev2, history[1]);
Assert.AreEqual(rev1, history[2]);
}
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
public virtual void TestCRUDOperations()
{
database.AddChangeListener(this);
string privateUUID = database.PrivateUUID();
string publicUUID = database.PublicUUID();
Log.V(Tag, "DB private UUID = '" + privateUUID + "', public UUID = '" + publicUUID
+ "'");
NUnit.Framework.Assert.IsTrue(privateUUID.Length >= 20);
NUnit.Framework.Assert.IsTrue(publicUUID.Length >= 20);
//create a document
IDictionary<string, object> documentProperties = new Dictionary<string, object>();
documentProperties.Put("foo", 1);
documentProperties.Put("bar", false);
documentProperties.Put("baz", "touch");
Body body = new Body(documentProperties);
RevisionInternal rev1 = new RevisionInternal(body, database);
Status status = new Status();
rev1 = database.PutRevision(rev1, null, false, status);
Log.V(Tag, "Created " + rev1);
NUnit.Framework.Assert.IsTrue(rev1.GetDocId().Length >= 10);
NUnit.Framework.Assert.IsTrue(rev1.GetRevId().StartsWith("1-"));
//read it back
RevisionInternal readRev = database.GetDocumentWithIDAndRev(rev1.GetDocId(), null
, EnumSet.NoneOf<Database.TDContentOptions>());
NUnit.Framework.Assert.IsNotNull(readRev);
IDictionary<string, object> readRevProps = readRev.GetProperties();
NUnit.Framework.Assert.AreEqual(UserProperties(readRevProps), UserProperties(body
.GetProperties()));
//now update it
documentProperties = readRev.GetProperties();
documentProperties.Put("status", "updated!");
body = new Body(documentProperties);
RevisionInternal rev2 = new RevisionInternal(body, database);
RevisionInternal rev2input = rev2;
rev2 = database.PutRevision(rev2, rev1.GetRevId(), false, status);
Log.V(Tag, "Updated " + rev1);
NUnit.Framework.Assert.AreEqual(rev1.GetDocId(), rev2.GetDocId());
NUnit.Framework.Assert.IsTrue(rev2.GetRevId().StartsWith("2-"));
//read it back
readRev = database.GetDocumentWithIDAndRev(rev2.GetDocId(), null, EnumSet.NoneOf<
Database.TDContentOptions>());
NUnit.Framework.Assert.IsNotNull(readRev);
NUnit.Framework.Assert.AreEqual(UserProperties(readRev.GetProperties()), UserProperties
(body.GetProperties()));
// Try to update the first rev, which should fail:
bool gotExpectedError = false;
try
{
database.PutRevision(rev2input, rev1.GetRevId(), false, status);
}
catch (CouchbaseLiteException e)
{
gotExpectedError = e.GetCBLStatus().GetCode() == Status.Conflict;
}
NUnit.Framework.Assert.IsTrue(gotExpectedError);
// Check the changes feed, with and without filters:
RevisionList changes = database.ChangesSince(0, null, null);
Log.V(Tag, "Changes = " + changes);
NUnit.Framework.Assert.AreEqual(1, changes.Count);
changes = database.ChangesSince(0, null, new _ReplicationFilter_95());
NUnit.Framework.Assert.AreEqual(1, changes.Count);
changes = database.ChangesSince(0, null, new _ReplicationFilter_105());
NUnit.Framework.Assert.AreEqual(0, changes.Count);
// Delete it:
RevisionInternal revD = new RevisionInternal(rev2.GetDocId(), null, true, database
);
RevisionInternal revResult = null;
gotExpectedError = false;
try
{
revResult = database.PutRevision(revD, null, false, status);
}
catch (CouchbaseLiteException e)
{
gotExpectedError = e.GetCBLStatus().GetCode() == Status.Conflict;
}
NUnit.Framework.Assert.IsTrue(gotExpectedError);
NUnit.Framework.Assert.IsNull(revResult);
revD = database.PutRevision(revD, rev2.GetRevId(), false, status);
NUnit.Framework.Assert.AreEqual(Status.Ok, status.GetCode());
NUnit.Framework.Assert.AreEqual(revD.GetDocId(), rev2.GetDocId());
NUnit.Framework.Assert.IsTrue(revD.GetRevId().StartsWith("3-"));
// Delete nonexistent doc:
RevisionInternal revFake = new RevisionInternal("fake", null, true, database);
gotExpectedError = false;
try
{
database.PutRevision(revFake, null, false, status);
}
catch (CouchbaseLiteException e)
{
gotExpectedError = e.GetCBLStatus().GetCode() == Status.NotFound;
}
NUnit.Framework.Assert.IsTrue(gotExpectedError);
// Read it back (should fail):
readRev = database.GetDocumentWithIDAndRev(revD.GetDocId(), null, EnumSet.NoneOf<
Database.TDContentOptions>());
NUnit.Framework.Assert.IsNull(readRev);
// Get Changes feed
changes = database.ChangesSince(0, null, null);
NUnit.Framework.Assert.IsTrue(changes.Count == 1);
// Get Revision History
IList<RevisionInternal> history = database.GetRevisionHistory(revD);
NUnit.Framework.Assert.AreEqual(revD, history[0]);
NUnit.Framework.Assert.AreEqual(rev2, history[1]);
NUnit.Framework.Assert.AreEqual(rev1, history[2]);
}
/// <summary>
/// Attempt to update a document based on the information in the HTTP request
/// </summary>
/// <returns>The resulting status of the operation</returns>
/// <param name="context">The request context</param>
/// <param name="db">The database in which the document exists</param>
/// <param name="docId">The ID of the document being updated</param>
/// <param name="body">The new document body</param>
/// <param name="deleting">Whether or not the document is being deleted</param>
/// <param name="allowConflict">Whether or not to allow a conflict to be inserted</param>
/// <param name="outRev">The resulting revision of the document</param>
public static StatusCode UpdateDocument(ICouchbaseListenerContext context, Database db, string docId, Body body, bool deleting,
bool allowConflict, out RevisionInternal outRev)
{
outRev = null;
if (body != null && !body.IsValidJSON()) {
return StatusCode.BadJson;
}
string prevRevId;
if (!deleting) {
var properties = body.GetProperties();
deleting = properties.GetCast<bool>("_deleted");
if (docId == null) {
// POST's doc ID may come from the _id field of the JSON body.
docId = properties.CblID();
if (docId == null && deleting) {
return StatusCode.BadId;
}
}
// PUT's revision ID comes from the JSON body.
prevRevId = properties.GetCast<string>("_rev");
} else {
// DELETE's revision ID comes from the ?rev= query param
prevRevId = context.GetQueryParam("rev");
}
// A backup source of revision ID is an If-Match header:
if (prevRevId == null) {
prevRevId = context.IfMatch();
}
if (docId == null && deleting) {
return StatusCode.BadId;
}
RevisionInternal rev = new RevisionInternal(docId, null, deleting);
rev.SetBody(body);
// Check for doc expiration
var expirationTime = default(DateTime?);
var tmp = default(object);
var props = rev.GetProperties();
var hasValue = false;
if(props != null && props.TryGetValue("_exp", out tmp)) {
hasValue = true;
if(tmp != null) {
try {
expirationTime = Convert.ToDateTime(tmp);
} catch(Exception) {
try {
var num = Convert.ToInt64(tmp);
expirationTime = Misc.OffsetFromEpoch(TimeSpan.FromSeconds(num));
} catch(Exception) {
Log.To.Router.E(TAG, "Invalid value for _exp: {0}", tmp);
return StatusCode.BadRequest;
}
}
}
props.Remove("_exp");
rev.SetProperties(props);
}
var castContext = context as ICouchbaseListenerContext2;
var source = castContext != null && !castContext.IsLoopbackRequest ? castContext.Sender : null;
StatusCode status = deleting ? StatusCode.Ok : StatusCode.Created;
try {
if(docId != null && docId.StartsWith("_local")) {
if(expirationTime.HasValue) {
return StatusCode.BadRequest;
}
outRev = db.Storage.PutLocalRevision(rev, prevRevId.AsRevID(), true); //TODO: Doesn't match iOS
} else {
outRev = db.PutRevision(rev, prevRevId.AsRevID(), allowConflict, source);
if(hasValue) {
db.Storage?.SetDocumentExpiration(rev.DocID, expirationTime);
}
}
} catch(CouchbaseLiteException e) {
status = e.Code;
}
return status;
}
internal RevisionInternal(Body body)
: this(body.GetProperties().CblID(), body.GetProperties().CblRev(), body.GetProperties().CblDeleted())
{
_body = body;
}
