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Commit 7f163854 authored by Tristan Cavelier's avatar Tristan Cavelier
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revisionstorage.js updated for jIO v2

parent b86d500e
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src/jio.storage/revisionstorage.js
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......@@ -20,26 +20,14 @@
}(['jio', 'sha256'], function (jIO, sha256) {
"use strict";
jIO.addStorageType("revision", function (spec, my) {
jIO.addStorage("revision", function (spec) {
var that = {}, priv = {};
var that = this, priv = {};
spec = spec || {};
that = my.basicStorage(spec, my);
// ATTRIBUTES //
priv.doc_tree_suffix = ".revision_tree.json";
priv.sub_storage = spec.sub_storage;
// METHODS //
/**
* Description to store in order to be restored later
* @method specToStore
* @return {object} Descriptions to store
*/
that.specToStore = function () {
return {
"sub_storage": priv.sub_storage
};
};
/**
* Clones an object in deep (without functions)
* @method clone
......@@ -93,11 +81,9 @@
priv.checkDocumentRevisionFormat = function (doc) {
var send_error = function (message) {
return {
"status": 31,
"statusText": "Wrong Revision Format",
"error": "wrong_revision_format",
"status": 409,
"message": message,
"reason": "Revision is wrong"
"reason": "Wrong revision"
};
};
if (typeof doc._rev === "string") {
......@@ -232,7 +218,7 @@
* @return {array} 0:The next revision number and 1:the hash code
*/
priv.generateNextRevision = function (doc, deleted_flag) {
var string, revision_history, revs_info, pseudo_revision;
var string, revision_history, revs_info;
doc = priv.clone(doc) || {};
revision_history = doc._revs;
revs_info = doc._revs_info;
......@@ -281,7 +267,7 @@
};
priv.updateDocumentTree = function (doc, doc_tree) {
var revs_info, updateDocumentTreeRec, next_rev;
var revs_info, updateDocumentTreeRec;
doc = priv.clone(doc);
revs_info = doc._revs_info;
updateDocumentTreeRec = function (doc_tree, revs_info) {
......@@ -306,19 +292,20 @@
updateDocumentTreeRec(doc_tree, priv.clone(revs_info));
};
priv.send = function (method, doc, option, callback) {
that.addJob(
method,
priv.sub_storage,
doc,
option,
function (success) {
callback(undefined, success);
},
function (err) {
callback(err, undefined);
}
);
priv.send = function (command, method, doc, option, callback) {
function onSuccess(success) {
callback(undefined, success);
}
function onError(err) {
callback(err, undefined);
}
if (method === 'allDocs') {
command.storage(priv.sub_storage).allDocs(option).
then(onSuccess, onError);
} else {
command.storage(priv.sub_storage)[method](doc, option).
then(onSuccess, onError);
}
};
priv.getWinnerRevsInfo = function (doc_tree) {
......@@ -369,35 +356,35 @@
return conflicts.length === 0 ? undefined : conflicts;
};
priv.get = function (doc, option, callback) {
priv.send("get", doc, option, callback);
priv.get = function (command, doc, option, callback) {
priv.send(command, "get", doc, option, callback);
};
priv.put = function (doc, option, callback) {
priv.send("put", doc, option, callback);
priv.put = function (command, doc, option, callback) {
priv.send(command, "put", doc, option, callback);
};
priv.remove = function (doc, option, callback) {
priv.send("remove", doc, option, callback);
priv.remove = function (command, doc, option, callback) {
priv.send(command, "remove", doc, option, callback);
};
priv.getAttachment = function (attachment, option, callback) {
priv.send("getAttachment", attachment, option, callback);
priv.getAttachment = function (command, attachment, option, callback) {
priv.send(command, "getAttachment", attachment, option, callback);
};
priv.putAttachment = function (attachment, option, callback) {
priv.send("putAttachment", attachment, option, callback);
priv.putAttachment = function (command, attachment, option, callback) {
priv.send(command, "putAttachment", attachment, option, callback);
};
priv.removeAttachment = function (attachment, option, callback) {
priv.send("removeAttachment", attachment, option, callback);
priv.removeAttachment = function (command, attachment, option, callback) {
priv.send(command, "removeAttachment", attachment, option, callback);
};
priv.getDocument = function (doc, option, callback) {
priv.getDocument = function (command, doc, option, callback) {
doc = priv.clone(doc);
doc._id = doc._id + "." + doc._rev;
delete doc._attachment;
delete doc._rev;
delete doc._revs;
delete doc._revs_info;
priv.get(doc, option, callback);
priv.get(command, doc, option, callback);
};
priv.putDocument = function (doc, option, callback) {
priv.putDocument = function (command, doc, option, callback) {
doc = priv.clone(doc);
doc._id = doc._id + "." + doc._rev;
delete doc._attachment;
......@@ -406,19 +393,19 @@
delete doc._rev;
delete doc._revs;
delete doc._revs_info;
priv.put(doc, option, callback);
priv.put(command, doc, option, callback);
};
priv.getRevisionTree = function (doc, option, callback) {
priv.getRevisionTree = function (command, doc, option, callback) {
doc = priv.clone(doc);
doc._id = doc._id + priv.doc_tree_suffix;
priv.get(doc, option, callback);
priv.get(command, doc, option, callback);
};
priv.getAttachmentList = function (doc, option, callback) {
priv.getAttachmentList = function (command, doc, option, callback) {
var attachment_id, dealResults, state = "ok", result_list = [], count = 0;
dealResults = function (attachment_id, attachment_meta) {
return function (err, attachment) {
return function (err, response) {
if (state !== "ok") {
return;
}
......@@ -433,12 +420,12 @@
}
result_list.push({
"_attachment": attachment_id,
"_data": attachment,
"_data": response.data,
"_mimetype": attachment_meta.content_type
});
if (count === 0) {
state = "finished";
callback(undefined, result_list);
callback(undefined, {"data": result_list});
}
};
};
......@@ -446,6 +433,7 @@
if (doc._attachments.hasOwnProperty(attachment_id)) {
count += 1;
priv.getAttachment(
command,
{"_id": doc._id, "_attachment": attachment_id},
option,
dealResults(attachment_id, doc._attachments[attachment_id])
......@@ -457,11 +445,12 @@
}
};
priv.putAttachmentList = function (doc, option, attachment_list, callback) {
priv.putAttachmentList = function (command, doc, option,
attachment_list, callback) {
var i, dealResults, state = "ok", count = 0, attachment;
attachment_list = attachment_list || [];
dealResults = function (index) {
return function (err, response) {
dealResults = function () {
return function (err) {
if (state !== "ok") {
return;
}
......@@ -472,7 +461,7 @@
}
if (count === 0) {
state = "finished";
callback(undefined, {"id": doc._id, "ok": true});
callback(undefined, {});
}
};
};
......@@ -481,18 +470,18 @@
if (attachment !== undefined) {
count += 1;
attachment._id = doc._id + "." + doc._rev;
priv.putAttachment(attachment, option, dealResults(i));
priv.putAttachment(command, attachment, option, dealResults(i));
}
}
if (count === 0) {
return callback(undefined, {"id": doc._id, "ok": true});
return callback(undefined, {});
}
};
priv.putDocumentTree = function (doc, option, doc_tree, callback) {
priv.putDocumentTree = function (command, doc, option, doc_tree, callback) {
doc_tree = priv.clone(doc_tree);
doc_tree._id = doc._id + priv.doc_tree_suffix;
priv.put(doc_tree, option, callback);
priv.put(command, doc_tree, option, callback);
};
priv.notFoundError = function (message, reason) {
......@@ -515,7 +504,7 @@
};
};
priv.revisionGenericRequest = function (doc, option,
priv.revisionGenericRequest = function (command, doc, option,
specific_parameter, onEnd) {
var prev_doc, doc_tree, attachment_list, callback = {};
if (specific_parameter.doc_id) {
......@@ -526,7 +515,7 @@
}
callback.begin = function () {
var check_error;
doc._id = doc._id || priv.generateUuid();
doc._id = doc._id || priv.generateUuid(); // XXX should not generate id
if (specific_parameter.revision_needed && !doc._rev) {
return onEnd(priv.conflictError(
"Document update conflict",
......@@ -538,7 +527,7 @@
if (check_error !== undefined) {
return onEnd(check_error, undefined);
}
priv.getRevisionTree(doc, option, callback.getRevisionTree);
priv.getRevisionTree(command, doc, option, callback.getRevisionTree);
};
callback.getRevisionTree = function (err, response) {
var winner_info, previous_revision, generate_new_revision;
......@@ -550,7 +539,7 @@
return onEnd(err, undefined);
}
}
doc_tree = response || priv.newDocTree();
doc_tree = response.data || priv.newDocTree();
if (specific_parameter.get || specific_parameter.getAttachment) {
if (!doc._rev) {
winner_info = priv.getWinnerRevsInfo(doc_tree);
......@@ -569,7 +558,7 @@
doc._rev = winner_info[0].rev;
}
priv.fillDocumentRevisionProperties(doc, doc_tree);
return priv.getDocument(doc, option, callback.getDocument);
return priv.getDocument(command, doc, option, callback.getDocument);
}
priv.fillDocumentRevisionProperties(doc, doc_tree);
if (generate_new_revision) {
......@@ -602,7 +591,8 @@
"deleted" : "available");
priv.updateDocumentTree(doc, doc_tree);
if (prev_doc) {
return priv.getDocument(prev_doc, option, callback.getDocument);
return priv.getDocument(command, prev_doc,
option, callback.getDocument);
}
if (specific_parameter.remove || specific_parameter.removeAttachment) {
return onEnd(priv.notFoundError(
......@@ -662,9 +652,11 @@
}
}
if (specific_parameter.remove) {
priv.putDocumentTree(doc, option, doc_tree, callback.putDocumentTree);
priv.putDocumentTree(command, doc, option,
doc_tree, callback.putDocumentTree);
} else {
priv.getAttachmentList(res_doc, option, callback.getAttachmentList);
priv.getAttachmentList(command, res_doc, option,
callback.getAttachmentList);
}
};
callback.getAttachmentList = function (err, res_list) {
......@@ -706,9 +698,9 @@
), undefined);
}
}
priv.putDocument(doc, option, callback.putDocument);
priv.putDocument(command, doc, option, callback.putDocument);
};
callback.putDocument = function (err, response) {
callback.putDocument = function (err) {
var i, attachment_found = false;
if (err) {
err.message = "Cannot post the document";
......@@ -731,20 +723,22 @@
}
}
priv.putAttachmentList(
command,
doc,
option,
attachment_list,
callback.putAttachmentList
);
};
callback.putAttachmentList = function (err, response) {
callback.putAttachmentList = function (err) {
if (err) {
err.message = "Cannot copy attacments to the document";
return onEnd(err, undefined);
}
priv.putDocumentTree(doc, option, doc_tree, callback.putDocumentTree);
priv.putDocumentTree(command, doc, option,
doc_tree, callback.putDocumentTree);
};
callback.putDocumentTree = function (err, response) {
callback.putDocumentTree = function (err) {
var response_object;
if (err) {
err.message = "Cannot update the document history";
......@@ -762,7 +756,7 @@
}
onEnd(undefined, response_object);
// if (option.keep_revision_history !== true) {
// // priv.remove(prev_doc, option, function () {
// // priv.remove(command, prev_doc, option, function () {
// // - change "available" status to "deleted"
// // - remove attachments
// // - done, no callback
......@@ -780,16 +774,17 @@
* @method post
* @param {object} command The JIO command
*/
that.post = function (command) {
that.post = function (command, metadata, option) {
priv.revisionGenericRequest(
command.cloneDoc(),
command.cloneOption(),
command,
metadata,
option,
{},
function (err, response) {
if (err) {
return that.error(err);
return command.error(err);
}
that.success(response);
command.success({"id": response.id});
}
);
};
......@@ -802,124 +797,125 @@
* @method put
* @param {object} command The JIO command
*/
that.put = function (command) {
that.put = function (command, metadata, option) {
priv.revisionGenericRequest(
command.cloneDoc(),
command.cloneOption(),
command,
metadata,
option,
{},
function (err, response) {
function (err) {
if (err) {
return that.error(err);
return command.error(err);
}
that.success(response);
command.success();
}
);
};
that.putAttachment = function (command) {
that.putAttachment = function (command, param, option) {
priv.revisionGenericRequest(
command.cloneDoc(),
command.cloneOption(),
command,
param,
option,
{
"doc_id": command.getDocId(),
"attachment_id": command.getAttachmentId(),
"doc_id": param._id,
"attachment_id": param._attachment,
"add_to_attachment_list": {
"_attachment": command.getAttachmentId(),
"_mimetype": command.getAttachmentMimeType(),
"_data": command.getAttachmentData()
"_attachment": param._attachment,
"_mimetype": param._blob.type,
"_data": param._blob
},
"putAttachment": true
},
function (err, response) {
function (err) {
if (err) {
return that.error(err);
return command.error(err);
}
that.success(response);
command.success();
}
);
};
that.remove = function (command) {
if (command.getAttachmentId()) {
return that.removeAttachment(command);
}
that.remove = function (command, param, option) {
priv.revisionGenericRequest(
command.cloneDoc(),
command.cloneOption(),
command,
param,
option,
{
"revision_needed": true,
"remove": true
},
function (err, response) {
function (err) {
if (err) {
return that.error(err);
return command.error(err);
}
that.success(response);
command.success();
}
);
};
that.removeAttachment = function (command) {
that.removeAttachment = function (command, param, option) {
priv.revisionGenericRequest(
command.cloneDoc(),
command.cloneOption(),
command,
param,
option,
{
"doc_id": command.getDocId(),
"attachment_id": command.getAttachmentId(),
"doc_id": param._id,
"attachment_id": param._attachment,
"revision_needed": true,
"removeAttachment": true,
"remove_from_attachment_list": {
"_attachment": command.getAttachmentId()
"_attachment": param._attachment
}
},
function (err, response) {
function (err) {
if (err) {
return that.error(err);
return command.error(err);
}
that.success(response);
command.success();
}
);
};
that.get = function (command) {
if (command.getAttachmentId()) {
return that.getAttachment(command);
}
that.get = function (command, param, option) {
priv.revisionGenericRequest(
command.cloneDoc(),
command.cloneOption(),
command,
param,
option,
{
"get": true
},
function (err, response) {
if (err) {
return that.error(err);
return command.error(err);
}
that.success(response);
command.success({"data": response.data});
}
);
};
that.getAttachment = function (command) {
that.getAttachment = function (command, param, option) {
priv.revisionGenericRequest(
command.cloneDoc(),
command.cloneOption(),
command,
param,
option,
{
"doc_id": command.getDocId(),
"attachment_id": command.getAttachmentId(),
"doc_id": param._id,
"attachment_id": param._attachment,
"getAttachment": true
},
function (err, response) {
if (err) {
return that.error(err);
return command.error(err);
}
that.success(response);
command.success({"data": response.data});
}
);
};
that.allDocs = function (command) {
that.allDocs = function (command, param, option) {
/*jslint unparam: true */
var rows, result = {"total_rows": 0, "rows": []}, functions = {};
functions.finished = 0;
functions.falseResponseGenerator = function (response, callback) {
......@@ -929,7 +925,7 @@
return function (err, doc_tree) {
var document_revision, row, revs_info;
if (err) {
return that.error(err);
return command.error(err);
}
revs_info = priv.getWinnerRevsInfo(doc_tree);
document_revision =
......@@ -942,7 +938,7 @@
"rev": revs_info[0].rev
}
};
if (document_revision.doc && command.getOption("include_docs")) {
if (document_revision.doc && option.include_docs) {
document_revision.doc._id = doc_id;
document_revision.doc._rev = revs_info[0].rev;
row.doc = document_revision.doc;
......@@ -956,15 +952,15 @@
functions.success = function () {
functions.finished -= 1;
if (functions.finished === 0) {
that.success(result);
command.success(result);
}
};
priv.send("allDocs", null, command.cloneOption(
), function (err, response) {
var i, j, row, selector, selected;
priv.send(command, "allDocs", null, option, function (err, response) {
var i, row, selector, selected;
if (err) {
return that.error(err);
return command.error(err);
}
response = response.data;
selector = /\.revision_tree\.json$/;
rows = {
"revision_trees": {
......@@ -1016,8 +1012,9 @@
);
} else {
priv.getRevisionTree(
command,
{"_id": rows.revision_trees[i].id},
command.cloneOption(),
option,
functions.fillResultGenerator(rows.revision_trees[i].id)
);
}
......@@ -1026,9 +1023,6 @@
functions.success();
});
};
// END //
return that;
}); // end RevisionStorage
}));
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