/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
internal SavedRevision PutProperties(IDictionary <String, Object> properties, String prevID, Boolean allowConflict)
{
string newId = null;
if (properties != null && properties.ContainsKey("_id"))
{
newId = (string)properties.Get("_id");
}
if (newId != null && !newId.Equals(Id, StringComparison.InvariantCultureIgnoreCase))
{
Log.W(Database.Tag, String.Format("Trying to put wrong _id to this: {0} properties: {1}", this, properties)); // TODO: Make sure all string formats use .NET codes, and not Java.
}
// Process _attachments dict, converting CBLAttachments to dicts:
IDictionary <string, object> attachments = null;
if (properties != null && properties.ContainsKey("_attachments"))
{
attachments = (IDictionary <string, object>)properties.Get("_attachments");
}
if (attachments != null && attachments.Count > 0)
{
var updatedAttachments = Attachment.InstallAttachmentBodies(attachments, Database);
properties["_attachments"] = updatedAttachments;
}
var hasTrueDeletedProperty = false;
if (properties != null)
{
hasTrueDeletedProperty = properties.Get("_deleted") != null && ((bool)properties.Get("_deleted"));
}
var deleted = (properties == null) || hasTrueDeletedProperty;
var rev = new RevisionInternal(Id, null, deleted, Database);
if (deleted)
{
rev.SetJson(Encoding.UTF8.GetBytes("{}"));
}
if (properties != null)
{
rev.SetProperties(properties);
}
var newRev = Database.PutRevision(rev, prevID, allowConflict);
if (newRev == null)
{
return(null);
}
return(new SavedRevision(this, newRev));
}
private void ImportDoc(string docID, long docNumericID)
{
// CREATE TABLE revs (
// sequence INTEGER PRIMARY KEY AUTOINCREMENT,
// doc_id INTEGER NOT NULL REFERENCES docs(doc_id) ON DELETE CASCADE,
// revid TEXT NOT NULL COLLATE REVID,
// parent INTEGER REFERENCES revs(sequence) ON DELETE SET NULL,
// current BOOLEAN,
// deleted BOOLEAN DEFAULT 0,
// json BLOB,
// no_attachments BOOLEAN,
// UNIQUE (doc_id, revid) );
sqlite3_stmt revQuery = null;
_inner.PrepareSQL(ref revQuery, "SELECT sequence, revid, parent, current, deleted, json, no_attachments" +
" FROM revs WHERE doc_id=? ORDER BY sequence");
raw.sqlite3_bind_int64(revQuery, 1, docNumericID);
var tree = new Dictionary <long, IList <object> >();
int err;
while (raw.SQLITE_ROW == (err = raw.sqlite3_step(revQuery)))
{
long sequence = raw.sqlite3_column_int64(revQuery, 0);
string revID = raw.sqlite3_column_text(revQuery, 1);
long parentSeq = raw.sqlite3_column_int64(revQuery, 2);
bool current = raw.sqlite3_column_int(revQuery, 3) != 0;
bool noAtts = raw.sqlite3_column_int(revQuery, 6) != 0;
if (current)
{
// Add a leaf revision:
bool deleted = raw.sqlite3_column_int(revQuery, 4) != 0;
IEnumerable <byte> json = raw.sqlite3_column_blob(revQuery, 5);
if (json == null)
{
json = Encoding.UTF8.GetBytes("{}");
}
var nuJson = json.ToList();
if (!noAtts)
{
try {
UpdateAttachmentFollows(nuJson);
} catch (CouchbaseLiteException) {
Log.To.Upgrade.E(TAG, "Failed to process attachments, rethrowing...");
throw;
} catch (Exception e) {
throw Misc.CreateExceptionAndLog(Log.To.Upgrade, e, TAG, "Error processing attachments");
}
}
json = nuJson;
RevisionInternal rev = new RevisionInternal(docID, revID, deleted);
rev.SetJson(json);
var history = new List <string>();
history.Add(revID);
while (parentSeq > 0)
{
var ancestor = tree.Get(parentSeq);
Debug.Assert(ancestor != null, String.Format("Couldn't find parent sequence of {0} (doc {1})", parentSeq, docID));
history.Add((string)ancestor[0]);
parentSeq = (long)ancestor[1];
}
Log.To.Upgrade.V(TAG, "Upgrading doc {0} history {1}", rev, Manager.GetObjectMapper().WriteValueAsString(history));
try {
_db.ForceInsert(rev, history, null);
} catch (CouchbaseLiteException) {
Log.To.Upgrade.E(TAG, "Failed to insert revision {0} into target database, rethrowing...", rev);
raw.sqlite3_finalize(revQuery);
throw;
} catch (Exception e) {
raw.sqlite3_finalize(revQuery);
throw Misc.CreateExceptionAndLog(Log.To.Upgrade, e, TAG,
"Error inserting revision {0} into target database", rev);
}
NumRevs++;
}
else
{
tree[sequence] = new List <object> {
revID, parentSeq
};
}
}
raw.sqlite3_finalize(revQuery);
++NumDocs;
if (err != raw.SQLITE_OK)
{
var s = SqliteErrToStatus(err);
if (s.IsError)
{
throw Misc.CreateExceptionAndLog(Log.To.Upgrade, s.Code, TAG, "SQLite error during upgrade ({0})",
err);
}
}
}
private Status ImportDoc(string docID, long docNumericID)
{
// CREATE TABLE revs (
// sequence INTEGER PRIMARY KEY AUTOINCREMENT,
// doc_id INTEGER NOT NULL REFERENCES docs(doc_id) ON DELETE CASCADE,
// revid TEXT NOT NULL COLLATE REVID,
// parent INTEGER REFERENCES revs(sequence) ON DELETE SET NULL,
// current BOOLEAN,
// deleted BOOLEAN DEFAULT 0,
// json BLOB,
// no_attachments BOOLEAN,
// UNIQUE (doc_id, revid) );
sqlite3_stmt revQuery = null;
Status status = PrepareSQL(ref revQuery, "SELECT sequence, revid, parent, current, deleted, json" +
" FROM revs WHERE doc_id=? ORDER BY sequence");
if (status.IsError)
{
return(status);
}
raw.sqlite3_bind_int64(revQuery, 1, docNumericID);
var tree = new Dictionary <long, IList <object> >();
int err;
while (raw.SQLITE_ROW == (err = raw.sqlite3_step(revQuery)))
{
long sequence = raw.sqlite3_column_int64(revQuery, 0);
string revID = raw.sqlite3_column_text(revQuery, 1);
long parentSeq = raw.sqlite3_column_int64(revQuery, 2);
bool current = raw.sqlite3_column_int(revQuery, 3) != 0;
if (current)
{
// Add a leaf revision:
bool deleted = raw.sqlite3_column_int(revQuery, 4) != 0;
IEnumerable <byte> json = raw.sqlite3_column_blob(revQuery, 5);
if (json == null)
{
json = Encoding.UTF8.GetBytes("{}");
}
var nuJson = new List <byte>(json);
status = AddAttachmentsToSequence(sequence, nuJson);
if (status.IsError)
{
raw.sqlite3_finalize(revQuery);
return(status);
}
json = nuJson;
RevisionInternal rev = new RevisionInternal(docID, revID, deleted);
rev.SetJson(json);
var history = new List <string>();
history.Add(revID);
while (parentSeq > 0)
{
var ancestor = tree.Get(parentSeq);
Debug.Assert(ancestor != null, String.Format("Couldn't find parent sequence of {0} (doc {1})", parentSeq, docID));
history.Add((string)ancestor[0]);
parentSeq = (long)ancestor[1];
}
Log.D(TAG, "Upgrading doc {0} history {1}", rev, Manager.GetObjectMapper().WriteValueAsString(history));
try {
_db.ForceInsert(rev, history, null);
} catch (CouchbaseLiteException e) {
status = e.CBLStatus;
}
if (status.IsError)
{
raw.sqlite3_finalize(revQuery);
return(status);
}
NumRevs++;
}
else
{
tree[sequence] = new List <object> {
revID, parentSeq
};
}
}
raw.sqlite3_finalize(revQuery);
++NumDocs;
return(SqliteErrToStatus(err));
}