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Stefane Fermigier
jio
Commits
d5fb474f
Commit
d5fb474f
authored
Nov 21, 2013
by
Marco Mariani
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docs: small style/content fixes
parent
7ac5b5a8
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371 additions
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234 deletions
+371
-234
docs/_static/jiodocs.css
docs/_static/jiodocs.css
+6
-0
docs/_templates/side-downloads.html
docs/_templates/side-downloads.html
+3
-0
docs/_templates/side-gettingstarted.html
docs/_templates/side-gettingstarted.html
+3
-0
docs/available_storages.rst
docs/available_storages.rst
+9
-5
docs/complex_queries.rst
docs/complex_queries.rst
+45
-24
docs/developers.rst
docs/developers.rst
+36
-27
docs/getting_started.rst
docs/getting_started.rst
+27
-20
docs/gid_storage.rst
docs/gid_storage.rst
+4
-1
docs/manage_documents.rst
docs/manage_documents.rst
+21
-16
docs/metadata.rst
docs/metadata.rst
+190
-121
docs/naming_conventions.rst
docs/naming_conventions.rst
+14
-9
docs/revision_storages.rst
docs/revision_storages.rst
+13
-11
No files found.
docs/_static/jiodocs.css
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d5fb474f
...
@@ -5,6 +5,12 @@
...
@@ -5,6 +5,12 @@
margin-bottom
:
0.4em
;
margin-bottom
:
0.4em
;
}
}
pre
{
padding-left
:
15px
;
padding-righ
:
15px
;
}
a
.button
{
a
.button
{
-moz-border-radius
:
6px
;
-moz-border-radius
:
6px
;
...
...
docs/_templates/side-downloads.html
0 → 100644
View file @
d5fb474f
<h4><a
href=
"./getting_started.html#download-fork"
style=
"color:#008800"
>
Downloads
</a></h4>
docs/_templates/side-gettingstarted.html
0 → 100644
View file @
d5fb474f
<h4><a
href=
"./getting_started.html"
>
Getting Started
</a></h4>
docs/available_storages.rst
View file @
d5fb474f
...
@@ -55,7 +55,8 @@ NB: digest **is not implemented yet**.
...
@@ -55,7 +55,8 @@ NB: digest **is not implemented yet**.
.. code-block:: javascript
.. code-block:: javascript
dav_storage.createDescription(url, auth_type, [realm], [username], [password]);
dav_storage.createDescription(url, auth_type,
[realm], [username], [password]);
All parameters are strings.
All parameters are strings.
...
@@ -103,17 +104,20 @@ Here is the description:
...
@@ -103,17 +104,20 @@ Here is the description:
{
{
"type": "index",
"type": "index",
"indices": [{
"indices": [{
"id": "index_title_subject.json", // doc id where to store indices
// doc id where to store indices
"index": ["title", "subject"], // metadata to index
"id": "index_title_subject.json",
// metadata to index
"index": ["title", "subject"],
"attachment": "db.json", // default "body"
"attachment": "db.json", // default "body"
"metadata": { // additional metadata to add to database, default undefined
// additional metadata to add to database, default undefined
"metadata": {
"type": "Dataset",
"type": "Dataset",
"format": "application/json",
"format": "application/json",
"title": "My index database",
"title": "My index database",
"creator": "Me"
"creator": "Me"
},
},
"sub_storage": <sub storage where to store index>
// default equal to parent sub_storage field
// default equal to parent sub_storage field
"sub_storage": <sub storage where to store index>
}, {
}, {
"id": "index_year.json",
"id": "index_year.json",
"index": "year"
"index": "year"
...
...
docs/complex_queries.rst
View file @
d5fb474f
...
@@ -6,7 +6,7 @@ What are Complex Queries?
...
@@ -6,7 +6,7 @@ What are Complex Queries?
In jIO, a complex query can ask a storage server to select, filter, sort, or
In jIO, a complex query can ask a storage server to select, filter, sort, or
limit a document list before sending it back. If the server is not able to do
limit a document list before sending it back. If the server is not able to do
so, the complex query tool can
act on the retreived list by itself
. Only the
so, the complex query tool can
do the filtering by itself on the client
. Only the
``allDocs()`` method can use complex queries.
``allDocs()`` method can use complex queries.
A query can either be a string (using a specific language useful for writing
A query can either be a string (using a specific language useful for writing
...
@@ -25,16 +25,15 @@ Complex queries can be used like database queries, for tasks such as:
...
@@ -25,16 +25,15 @@ Complex queries can be used like database queries, for tasks such as:
For some storages (like localStorage), complex queries can be a powerful tool
For some storages (like localStorage), complex queries can be a powerful tool
to query accessible documents. When querying documents on a distant storage,
to query accessible documents. When querying documents on a distant storage,
some server-side logic should be run to avoid having to request large amount of
some server-side logic should be run to avoid returning too many documents
documents to run a query on the client. If distant storages are static, an
to the client. If distant storages are static, an alternative would be to use
alternative would be to use an indexStorage with appropriate indices as complex
an indexStorage with appropriate indices as complex queries will always try
queries will always try to run the query on the index before querying documents
to run the query on the index before querying documents itself.
itself.
How to use Complex Queries with jIO?
How to use Complex Queries with jIO?
------------------------------------
------------------------------------
Complex queries can be triggered by including the option named
query
in the ``allDocs()`` method call.
Complex queries can be triggered by including the option named
**query**
in the ``allDocs()`` method call.
Example:
Example:
...
@@ -64,7 +63,10 @@ Example:
...
@@ -64,7 +63,10 @@ Example:
options = {
options = {
query: '(creator:"% Doe") AND (format:"pdf")',
query: '(creator:"% Doe") AND (format:"pdf")',
limit: [0, 100],
limit: [0, 100],
sort_on: [['last_modified', 'descending'], ['creation_date', 'descending']],
sort_on: [
['last_modified', 'descending'],
['creation_date', 'descending']
],
select_list: ['title'],
select_list: ['title'],
wildcard_character: '%'
wildcard_character: '%'
};
};
...
@@ -86,15 +88,20 @@ for how to use these methods, in and outside jIO. The module provides:
...
@@ -86,15 +88,20 @@ for how to use these methods, in and outside jIO. The module provides:
{
{
parseStringToObject: [Function: parseStringToObject],
parseStringToObject: [Function: parseStringToObject],
stringEscapeRegexpCharacters: [Function: stringEscapeRegexpCharacters],
stringEscapeRegexpCharacters:
[Function: stringEscapeRegexpCharacters],
select: [Function: select],
select: [Function: select],
sortOn: [Function: sortOn],
sortOn: [Function: sortOn],
limit: [Function: limit],
limit: [Function: limit],
convertStringToRegExp: [Function: convertStringToRegExp],
convertStringToRegExp: [Function: convertStringToRegExp],
QueryFactory: { [Function: QueryFactory] create: [Function] },
QueryFactory: { [Function: QueryFactory] create: [Function] },
Query: [Function: Query],
Query: [Function: Query],
SimpleQuery: { [Function: SimpleQuery] super_: [Function: Query] },
SimpleQuery: {
ComplexQuery: { [Function: ComplexQuery] super_: [Function: Query] }
[Function: SimpleQuery] super_: [Function: Query]
},
ComplexQuery: {
[Function: ComplexQuery] super_: [Function: Query]
}
}
}
(Reference API coming soon.)
(Reference API coming soon.)
...
@@ -113,7 +120,8 @@ Basic example:
...
@@ -113,7 +120,8 @@ Basic example:
var query = 'title: "Document number 1"';
var query = 'title: "Document number 1"';
// running the query
// running the query
var result = complex_queries.QueryFactory.create(query).exec(object_list);
var result = complex_queries.QueryFactory.
create(query).exec(object_list);
// console.log(result);
// console.log(result);
// [ { "title": "Document number 1", "creator": "John Doe"} ]
// [ { "title": "Document number 1", "creator": "John Doe"} ]
...
@@ -132,8 +140,12 @@ Other example:
...
@@ -132,8 +140,12 @@ Other example:
}
}
);
);
// this case is equal to:
// this case is equal to:
var result = complex_queries.QueryFactory.create(query).exec(object_list);
var result = complex_queries.QueryFactory.
complex_queries.sortOn([['title', 'ascending'], ['year', 'descending']], result);
create(query).exec(object_list);
complex_queries.sortOn([
['title', 'ascending'],
['year', 'descending']
], result);
complex_queries.limit([20, 20], result);
complex_queries.limit([20, 20], result);
complex_queries.select(['title', 'year'], result);
complex_queries.select(['title', 'year'], result);
...
@@ -179,7 +191,8 @@ Example, convert Query object into a human readable string:
...
@@ -179,7 +191,8 @@ Example, convert Query object into a human readable string:
.. code-block:: javascript
.. code-block:: javascript
var query = complex_queries.QueryFactory.create('year: < 2000 OR title: "*a"'),
var query = complex_queries.QueryFactory.
create('year: < 2000 OR title: "*a"'),
option = {
option = {
"wildcard_character": "*",
"wildcard_character": "*",
"limit": [0, 10]
"limit": [0, 10]
...
@@ -196,19 +209,24 @@ Example, convert Query object into a human readable string:
...
@@ -196,19 +209,24 @@ Example, convert Query object into a human readable string:
query.onParseStart = function (object, option) {
query.onParseStart = function (object, option) {
object.start = "The wildcard character is '" +
object.start = "The wildcard character is '" +
(option.wildcard_character || "%") +
(option.wildcard_character || "%") +
"' and we need only the " + option.limit[1] + " elements from the numero " +
"' and we need only the " +
option.limit[1] +
" elements from the number " +
option.limit[0] + ". ";
option.limit[0] + ". ";
};
};
query.onParseSimpleQuery = function (object, option) {
query.onParseSimpleQuery = function (object, option) {
object.parsed = object.parsed.key + " " + human_read[object.parsed.operator] +
object.parsed = object.parsed.key +
" " + human_read[object.parsed.operator] +
object.parsed.value;
object.parsed.value;
};
};
query.onParseComplexQuery = function (object, option) {
query.onParseComplexQuery = function (object, option) {
object.parsed = "I want all document where " +
object.parsed = "I want all document where " +
object.parsed.query_list.join(" " + object.parsed.operator.toLowerCase() +
object.parsed.query_list.join(" " +
" ") + ". ";
object.parsed.operator.toLowerCase() +
" ") +
". ";
};
};
query.onParseEnd = function (object, option) {
query.onParseEnd = function (object, option) {
...
@@ -216,8 +234,9 @@ Example, convert Query object into a human readable string:
...
@@ -216,8 +234,9 @@ Example, convert Query object into a human readable string:
};
};
console.log(query.parse(option));
console.log(query.parse(option));
// logged: "The wildcard character is '*' and we need only the 10 elements
// logged: "The wildcard character is '*' and we need
// from the numero 0. I want all document where year is lower than 2000 or title
// only the 10 elements from the number 0. I want all
// document where year is lower than 2000 or title
// matches *a. Thank you!"
// matches *a. Thank you!"
...
@@ -237,7 +256,7 @@ Below you can find schemas for constructing queries.
...
@@ -237,7 +256,7 @@ Below you can find schemas for constructing queries.
"type": "string",
"type": "string",
"format": "complex",
"format": "complex",
"default": "complex",
"default": "complex",
"description": "T
he type is used to recognize the query type.
"
"description": "T
ype is used to recognize the query type
"
},
},
"operator": {
"operator": {
"type": "string",
"type": "string",
...
@@ -252,7 +271,9 @@ Below you can find schemas for constructing queries.
...
@@ -252,7 +271,9 @@ Below you can find schemas for constructing queries.
},
},
"required": true,
"required": true,
"default": [],
"default": [],
"description": "query_list is a list of queries which can be in serialized format of in object format."
"description": "query_list is a list of queries which " +
"can be in serialized format " +
"or in object format."
}
}
}
}
}
}
...
@@ -269,7 +290,7 @@ Below you can find schemas for constructing queries.
...
@@ -269,7 +290,7 @@ Below you can find schemas for constructing queries.
"type": "string",
"type": "string",
"format": "simple",
"format": "simple",
"default": "simple",
"default": "simple",
"description": "T
he t
ype is used to recognize the query type."
"description": "Type is used to recognize the query type."
},
},
"operator": {
"operator": {
"type": "string",
"type": "string",
...
...
docs/developers.rst
View file @
d5fb474f
...
@@ -19,7 +19,7 @@ To build the library you have to:
...
@@ -19,7 +19,7 @@ To build the library you have to:
* Compile JS/CC parser.
* Compile JS/CC parser.
``$ make`` (until we find how to compile it with grunt)
``$ make`` (until we find
out
how to compile it with grunt)
* Run build.
* Run build.
...
@@ -44,7 +44,8 @@ Create a constructor:
...
@@ -44,7 +44,8 @@ Create a constructor:
function MyStorage(storage_description) {
function MyStorage(storage_description) {
this._value = storage_description.value;
this._value = storage_description.value;
if (typeof this._value !== 'string') {
if (typeof this._value !== 'string') {
throw new TypeError("'value' description property is not a string");
throw new TypeError("'value' description property " +
"is not a string");
}
}
}
}
...
@@ -53,17 +54,17 @@ Create 10 methods: ``post``, ``put``, ``putAttachment``, ``get``, ``getAttachmen
...
@@ -53,17 +54,17 @@ Create 10 methods: ``post``, ``put``, ``putAttachment``, ``get``, ``getAttachmen
.. code-block:: javascript
.. code-block:: javascript
MyStorage.prototype.post = function
(command, metadata, option) {
MyStorage.prototype.post = function(command, metadata, option) {
var document_id = metadata._id;
var document_id = metadata._id;
// [...]
// [...]
};
};
MyStorage.prototype.get = function
(command, param, option) {
MyStorage.prototype.get = function(command, param, option) {
var document_id = param._id;
var document_id = param._id;
// [...]
// [...]
};
};
MyStorage.prototype.putAttachment = function
(command, param, option) {
MyStorage.prototype.putAttachment = function(command, param, option) {
var document_id = param._id;
var document_id = param._id;
var attachment_id = param._attachment;
var attachment_id = param._attachment;
var attachment_data = param._blob;
var attachment_data = param._blob;
...
@@ -99,21 +100,21 @@ The third parameter ``option`` is the option parameter provided by the jIO user.
...
@@ -99,21 +100,21 @@ The third parameter ``option`` is the option parameter provided by the jIO user.
Methods should return the following objects:
Methods should return the following objects:
*
post --> success("created", {"id": new_generated_id})
*
**post()** --> ``success("created", {"id": new_generated_id})``
*
put, remove, putAttachment or removeAttachment --> success(204)
*
**put()**, ``remove``, ``putAttachment`` or ``removeAttachment`` --> ``success(204)``
*
get --> success("ok", {"data": document_metadata})
*
**get()** --> ``success("ok", {"data": document_metadata})``
*
getAttachment
-->
*
**getAttachment()**
-->
success("ok", {"data": binary_string, "content_type": content_type})
``success("ok", {"data": binary_string, "content_type": content_type})``
// or
// or
success("ok", {"data": new Blob([data], {"type": content_type})})
``success("ok", {"data": new Blob([data], {"type": content_type})})``
*
allDocs --> success("ok", {"data": row_object})
*
**allDocs()** --> ``success("ok", {"data": row_object})``
*
check
-->
*
**check()**
-->
.. code-block:: javascript
.. code-block:: javascript
...
@@ -123,7 +124,7 @@ Methods should return the following objects:
...
@@ -123,7 +124,7 @@ Methods should return the following objects:
// or
// or
error("conflict", "corrupted", "incoherent document or storage")
error("conflict", "corrupted", "incoherent document or storage")
*
repair
-->
*
**repair()**
-->
.. code-block:: javascript
.. code-block:: javascript
...
@@ -131,8 +132,10 @@ Methods should return the following objects:
...
@@ -131,8 +132,10 @@ Methods should return the following objects:
// if metadata doesn't promides "_id" -> repair storage state
// if metadata doesn't promides "_id" -> repair storage state
success("no_content")
success("no_content")
// or
// or
error("conflict", "corrupted", "impossible to repair document or storage")
error("conflict", "corrupted",
// DON'T DESIGN STORAGES IF THEIR IS NO WAY TO REPAIR INCOHERENT STATES
"impossible to repair document or storage")
// DON'T DESIGN STORAGES IF THERE IS NO WAY
// TO REPAIR INCOHERENT STATES
After creating all methods, your storage must be added to jIO. This is done
After creating all methods, your storage must be added to jIO. This is done
with the ``jIO.addStorage()`` method, which requires two parameters: the storage
with the ``jIO.addStorage()`` method, which requires two parameters: the storage
...
@@ -205,7 +208,7 @@ The following actions can be used:
...
@@ -205,7 +208,7 @@ The following actions can be used:
* ``update`` - bind the selected job to this one
* ``update`` - bind the selected job to this one
* ``deny`` - reject the job
* ``deny`` - reject the job
The following condition function can be used:
The following condition function
s
can be used:
* ``sameStorageDescription`` - check if the storage descriptions are different.
* ``sameStorageDescription`` - check if the storage descriptions are different.
* ``areWriters`` - check if the commands are ``post``, ``put``, ``putAttachment``, ``remove``, ``removeAttachment``, or ``repair``.
* ``areWriters`` - check if the commands are ``post``, ``put``, ``putAttachment``, ``remove``, ``removeAttachment``, or ``repair``.
...
@@ -226,13 +229,18 @@ You can create two types of function: job condition, and job comparison.
...
@@ -226,13 +229,18 @@ You can create two types of function: job condition, and job comparison.
// Job Condition
// Job Condition
// Check if the job is a get command
// Check if the job is a get command
jIO.addJobRuleCondition("isGetMethod", function (job) {
jIO.addJobRuleCondition("isGetMethod", function (job) {
return job.method === 'get';
return job.method === 'get';
});
});
// Job Comparison
// Job Comparison
// Check if the jobs have the same 'title' property only if they are strings
// Check if the jobs have the same 'title' property
jIO.addJobRuleCondition("sameTitleIfString", function (job, selected_job) {
// only if they are strings
jIO.addJobRuleCondition("sameTitleIfString",
function (job, selected_job) {
if (typeof job.kwargs.title === 'string' &&
if (typeof job.kwargs.title === 'string' &&
typeof selected_job.kwargs.title === 'string') {
typeof selected_job.kwargs.title === 'string') {
return job.kwargs.title === selected_job.kwargs.title;
return job.kwargs.title === selected_job.kwargs.title;
...
@@ -248,8 +256,9 @@ You just have to define job rules in the jIO options:
...
@@ -248,8 +256,9 @@ You just have to define job rules in the jIO options:
.. code-block:: javascript
.. code-block:: javascript
// Do not accept to post or put a document which title is equal to another
// Do not accept to post or put a document which title is equal
// already running post or put document title
// to another already running post or put document title
var jio_instance = jIO.createJIO(storage_description, {
var jio_instance = jIO.createJIO(storage_description, {
"job_rules": [{
"job_rules": [{
"code_name": "avoid similar title",
"code_name": "avoid similar title",
...
...
docs/getting_started.rst
View file @
d5fb474f
...
@@ -5,17 +5,14 @@
...
@@ -5,17 +5,14 @@
Getting started
Getting started
===============
===============
This walkthrough is designed to get you started using a basic jIO instance.
#. :ref:`Download <download-fork>` the core jIO, the storages you need and the
dependencies required for them.
#. Download jIO core, the storages you want to use as well as the
complex-queries scripts and the dependencies required for the storages
you intend to use. :ref:`[Download & Fork] <download-fork>`
#. Add the scripts to your HTML page in the following order:
#. Add the scripts to your HTML page in the following order:
.. code-block:: html
.. code-block:: html
<!-- jio core + dependenc
y
-->
<!-- jio core + dependenc
ies
-->
<script src="sha256.amd.js"></script>
<script src="sha256.amd.js"></script>
<script src="rsvp-custom.js"></script>
<script src="rsvp-custom.js"></script>
<script src="jio.js"></script>
<script src="jio.js"></script>
...
@@ -63,20 +60,30 @@ This walkthrough is designed to get you started using a basic jIO instance.
...
@@ -63,20 +60,30 @@ This walkthrough is designed to get you started using a basic jIO instance.
#. The jIO API provides ten main methods to manage documents across the storage(s) specified in your jIO storage tree.
#. The jIO API provides ten main methods to manage documents across the storage(s) specified in your jIO storage tree.
====================== ===================================================== ========================================
====================== ========================================================
Method Example call Description
Method Example
====================== ===================================================== ========================================
====================== ========================================================
``post()`` :js:`my_jio.post(document, [options]);` Creates a new document
``post()`` | :js:`my_jio.post(document, [options]);`
``put()`` :js:`my_jio.put(document, [options]);` Creates/Updates a document
| Creates a new document
``putAttachment()`` :js:`my_jio.putAttachement(attachment, [options]);` Updates/Adds an attachment to a document
``put()`` | :js:`my_jio.put(document, [options]);`
``get()`` :js:`my_jio.get(document, [options]);` Reads a document
| Creates/Updates a document
``getAttachment()`` :js:`my_jio.getAttachment(attachment, [options]);` Reads a document attachment
``putAttachment()`` | :js:`my_jio.putAttachement(attachment, [options]);`
``remove()`` :js:`my_jio.remove(document, [options]);` Deletes a document and its attachments
| Updates/Adds an attachment to a document
``removeAttachment()`` :js:`my_jio.removeAttachment(attachment, [options]);` Deletes a document attachment
``get()`` | :js:`my_jio.get(document, [options]);`
``allDocs()`` :js:`my_jio.allDocs([options]);` Retrieves a list of existing documents
| Reads a document
``check()`` :js:`my_jio.check(document, [options]);` Check the document state
``getAttachment()`` | :js:`my_jio.getAttachment(attachment, [options]);`
``repair()`` :js:`my_jio.repair(document, [options]);` Repair the document
| Reads a document attachment
====================== ===================================================== ========================================
``remove()`` | :js:`my_jio.remove(document, [options]);`
| Deletes a document and its attachments
``removeAttachment()`` | :js:`my_jio.removeAttachment(attachment, [options]);`
| Deletes a document's attachment
``allDocs()`` | :js:`my_jio.allDocs([options]);`
| Retrieves a list of existing documents
``check()`` | :js:`my_jio.check(document, [options]);`
| Check the document state
``repair()`` | :js:`my_jio.repair(document, [options]);`
| Repair the document
====================== ========================================================
...
...
docs/gid_storage.rst
View file @
d5fb474f
...
@@ -98,7 +98,10 @@ metadata object can contain several values. Example:
...
@@ -98,7 +98,10 @@ metadata object can contain several values. Example:
// or
// or
"key": ["value1", "value2"],
"key": ["value1", "value2"],
// or
// or
"key": {"attribute name": "attribute value", "content": "value"},
"key": {
"attribute name": "attribute value",
"content": "value"
},
// or
// or
"key": [
"key": [
{"scheme": "DCTERMS.URI", "content": "http://foo.com/bar"},
{"scheme": "DCTERMS.URI", "content": "http://foo.com/bar"},
...
...
docs/manage_documents.rst
View file @
d5fb474f
...
@@ -2,8 +2,7 @@ How to manage documents?
...
@@ -2,8 +2,7 @@ How to manage documents?
========================
========================
jIO is mapped after the CouchDB APIs and extends them to provide unified, scalable
jIO is mapped after the CouchDB APIs and extends them to provide unified, scalable
and high performance access via JavaScript to a wide variety of different
and high performance access via JavaScript to a wide variety of storage backends.
storage backends.
If you are not familiar with `Apache CouchDB <http://couchdb.apache.org/>`_:
If you are not familiar with `Apache CouchDB <http://couchdb.apache.org/>`_:
it is a scalable, fault-tolerant, and schema-free document-oriented database.
it is a scalable, fault-tolerant, and schema-free document-oriented database.
...
@@ -17,11 +16,11 @@ What is a document?
...
@@ -17,11 +16,11 @@ What is a document?
-------------------
-------------------
A document is an association of metadata and attachment(s). The metadata is the
A document is an association of metadata and attachment(s). The metadata is the
set of properties of the document and the attachments are
the binaries of the content
set of properties of the document and the attachments are
binary (or text) objects
of the document.
that represent the content
of the document.
In jIO,
metadata is just a dictionary with keys and values (
JSON object), and
In jIO,
the metadata is a dictionary with keys and values (a
JSON object), and
attachments are
just
simple strings.
attachments are simple strings.
.. code-block:: javascript
.. code-block:: javascript
...
@@ -58,7 +57,7 @@ Basic Methods
...
@@ -58,7 +57,7 @@ Basic Methods
-------------
-------------
Below you can see examples of the main jIO methods. All examples are using
Below you can see examples of the main jIO methods. All examples are using
revisions (as in revision storage or replicate revision storage), so you can
revisions (as in revision storage or replicate
d
revision storage), so you can
see how method calls should be made with either of these storages.
see how method calls should be made with either of these storages.
.. code-block:: javascript
.. code-block:: javascript
...
@@ -79,8 +78,10 @@ see how method calls should be made with either of these storages.
...
@@ -79,8 +78,10 @@ see how method calls should be made with either of these storages.
});
});
// add an attachment to a document
// add an attachment to a document
jio_instance.putAttachment({"_id": "my_document", "_attachment": "its_attachment",
jio_instance.putAttachment({"_id": "my_document",
"_data": "abc", "_mimetype": "text/plain"}).
"_attachment": "its_attachment",
"_data": "abc",
"_mimetype": "text/plain"}).
then(function (response) {
then(function (response) {
// console.log(response);
// console.log(response);
});
});
...
@@ -92,7 +93,8 @@ see how method calls should be made with either of these storages.
...
@@ -92,7 +93,8 @@ see how method calls should be made with either of these storages.
});
});
// read an attachment
// read an attachment
jio_instance.getAttachment({"_id": "my_document", "_attachment": "its_attachment"}).
jio_instance.getAttachment({"_id": "my_document",
"_attachment": "its_attachment"}).
then(function (response) {
then(function (response) {
// console.log(response);
// console.log(response);
});
});
...
@@ -104,7 +106,8 @@ see how method calls should be made with either of these storages.
...
@@ -104,7 +106,8 @@ see how method calls should be made with either of these storages.
});
});
// delete an attachment
// delete an attachment
jio_instance.removeAttachment({"_id": "my_document", "_attachment": "its_attachment"}).
jio_instance.removeAttachment({"_id": "my_document",
"_attachment": "its_attachment"}).
then(function (response) {
then(function (response) {
// console.log(response);
// console.log(response);
});
});
...
@@ -138,7 +141,9 @@ To retrieve jIO responses, you have to provide callbacks like this:
...
@@ -138,7 +141,9 @@ To retrieve jIO responses, you have to provide callbacks like this:
.. code-block:: javascript
.. code-block:: javascript
jio_instance.post(metadata, [options]).
jio_instance.post(metadata, [options]).
then([responseCallback], [errorCallback], [progressionCallback]);
then([responseCallback],
[errorCallback],
[progressionCallback]);
* On command success, ``responseCallback`` will be called with the jIO response as first parameter.
* On command success, ``responseCallback`` will be called with the jIO response as first parameter.
...
@@ -253,10 +258,10 @@ In case of error, the ``errorCallback`` first parameter will look like:
...
@@ -253,10 +258,10 @@ In case of error, the ``errorCallback`` first parameter will look like:
Example:
How to store a video on localStorage
How to store a video on localStorage
------------------------------------
---------
------------------------------------
The following shows how to create a new jIO in localStorage and then post a document with two attachments.
The following
example
shows how to create a new jIO in localStorage and then post a document with two attachments.
.. code-block:: javascript
.. code-block:: javascript
...
...
docs/metadata.rst
View file @
d5fb474f
...
@@ -60,37 +60,53 @@ List of metadata to use
...
@@ -60,37 +60,53 @@ List of metadata to use
Identification
Identification
^^^^^^^^^^^^^^
^^^^^^^^^^^^^^
* **_id**, a specific jIO metadata which helps the storage to find a document
* **_id**
A specific jIO metadata which helps the storage to find a document
(can be a real path name, a dc:identifier, a uuid, ...). **String Only**
(can be a real path name, a dc:identifier, a uuid, ...). **String Only**
* **identifer**, :js:`{"identifier": "http://domain/jio_home_page"}, {"identifier": "urn:ISBN:978-1-2345-6789-X"},
* **identifer**
{"identifier": [{"scheme": "DCTERMS.URI", "content": "http://domain/jio_home_page"}]}`
| :js:`{"identifier": "http://domain/jio_home_page"}`
| :js:`{"identifier": "urn:ISBN:978-1-2345-6789-X"}`
| :js:`{"identifier": [{"scheme": "DCTERMS.URI", "content": "http://domain/jio_home_page"}]}`
a
n unambiguous reference to the resource within a given context. Recommended
A
n unambiguous reference to the resource within a given context. Recommended
best practice is to identify the resource
by means of
a string or number
best practice is to identify the resource
with
a string or number
conforming to a formal identification system. Examples of formal identification
conforming to a formal identification system. Examples of formal identification
systems include the Uniform Resource Identifier (URI) (including the Uniform
systems include the `Uniform Resource Identifier <http://en.wikipedia.org/wiki/URI>`_ (URI)
Resource Locator (URL), the Digital Object Identifier (DOI) and the
(including the `Uniform Resource Locator <http://en.wikipedia.org/wiki/URL>`_ (URL),
International Standard Book Number (ISBN).
the `Digital Object Identifier <http://en.wikipedia.org/wiki/Digital_object_identifier>`_ (DOI)
and the `International Standard Book Number <http://en.wikipedia.org/wiki/Isbn>`_ (ISBN).
* **format**
* **format**, :js:`{"format": ["text/html", "52 kB"]}, {"format": ["image/jpeg", "100 x 100 pixels", "13.2 KiB"]}`
| :js:`{"format": ["text/html", "52 kB"]}`
| :js:`{"format": ["image/jpeg", "100 x 100 pixels", "13.2 KiB"]}`
t
he physical or digital manifestation of the resource. Typically, Format may
T
he physical or digital manifestation of the resource. Typically, Format may
include the media-type or dimensions of the resource. Examples of dimensions
include the media-type or dimensions of the resource. Examples of dimensions
include size and duration. Format may be used to determine the software,
include size and duration. Format may be used to determine the software,
hardware or other equipment needed to display or operate the resource.
hardware or other equipment needed to display or operate the resource.
* **date**
, :js:`{"date": "2011-12-13T14:15:16Z"}, {"date": {"scheme": "DCTERMS.W3CDTF", "content": "2011-12-13"}}`
* **date**
a date associated with an event in the life cycle of the resource. Typically,
| :js:`{"date": "2011-12-13T14:15:16Z"}`
| :js:`{"date": {"scheme": "DCTERMS.W3CDTF", "content": "2011-12-13"}}`
A date associated with an event in the life cycle of the resource. Typically,
Date will be associated with the creation or availability of the resource.
Date will be associated with the creation or availability of the resource.
Recommended best practice for encoding the date value is defined in a profile
Recommended best practice for encoding the date value is defined in a profile
of ISO 8601 `Date and Time Formats, W3C Note <http://www.w3.org/TR/NOTE-datetime>`_
of ISO 8601 `Date and Time Formats, W3C Note <http://www.w3.org/TR/NOTE-datetime>`_
and follows the YYYY-MM-DD format.
and follows the YYYY-MM-DD format.
* **type**, :js:`{"type": "Text"}, {"type": "Image"}, {"type": "Dataset"}`
* **type**
| :js:`{"type": "Text"}`
| :js:`{"type": "Image"}`
| :js:`{"type": "Dataset"}`
t
he nature or genre of the content of the resource. Type includes terms describing
T
he nature or genre of the content of the resource. Type includes terms describing
general categories, functions, genres, or aggregation levels for content.
general categories, functions, genres, or aggregation levels for content.
Recommended best practice is to select a value from a controlled vocabulary.
Recommended best practice is to select a value from a controlled vocabulary.
**The type is not a MIME Type!**
**The type is not a MIME Type!**
...
@@ -99,28 +115,38 @@ Identification
...
@@ -99,28 +115,38 @@ Identification
Intellectual property
Intellectual property
^^^^^^^^^^^^^^^^^^^^^
^^^^^^^^^^^^^^^^^^^^^
* **creator**
, :js:`{"creator": "Tristan Cavelier"}, {"creator": ["Tristan Cavelier", "Sven Franck"]}`
* **creator**
an entity primarily responsible for creating the content of the resource.
| :js:`{"creator": "Tristan Cavelier"}`
| :js:`{"creator": ["Tristan Cavelier", "Sven Franck"]}`
An entity primarily responsible for creating the content of the resource.
Examples of a Creator include a person, an organization, or a service.
Examples of a Creator include a person, an organization, or a service.
Typically the name of the Creator should be used to indicate the entity.
Typically the name of the Creator should be used to indicate the entity.
* **publisher**, :js:`{"publisher": "Nexedi"}`
* **publisher**
| :js:`{"publisher": "Nexedi"}`
t
he entity responsible for making the resource available. Examples of a
T
he entity responsible for making the resource available. Examples of a
Publisher include a person, an organization, or a service. Typically, the name
Publisher include a person, an organization, or a service. Typically, the name
of a Publisher should be used to indicate the entity.
of a Publisher should be used to indicate the entity.
* **contributor**, :js:`{"contributor": ["Full Name", "Full Name", ...]}`
* **contributor**
| :js:`{"contributor": ["Full Name", "Full Name", ...]}`
a
n entity responsible for making contributions to the content of the
A
n entity responsible for making contributions to the content of the
resource. Examples of a Contributor include a person, an organization or a
resource. Examples of a Contributor include a person, an organization or a
service. Typically, the name of a Contributor should be used to indicate the
service. Typically, the name of a Contributor should be used to indicate the
entity.
entity.
* **rights**
, :js:`{"rights": "Access limited to members"}, {"rights": "https://www.j-io.org/documentation/jio-documentation/#copyright-and-license"}`
* **rights**
information about rights held in and over the resource. Typically a Rights
| :js:`{"rights": "Access limited to members"}`
| :js:`{"rights": "https://www.j-io.org/documentation/jio-documentation/#copyright-and-license"}`
Information about rights held in and over the resource. Typically a Rights
element will contain a rights management statement for the resource, or
element will contain a rights management statement for the resource, or
reference a service providing such information. Rights information often
reference a service providing such information. Rights information often
encompasses Intellectual Property Rights (IPR), Copyright, and various Property
encompasses Intellectual Property Rights (IPR), Copyright, and various Property
...
@@ -131,48 +157,64 @@ Intellectual property
...
@@ -131,48 +157,64 @@ Intellectual property
Content
Content
^^^^^^^
^^^^^^^
* **title**, :js:`{"title": "jIO Home Page"}`
* **title**
| :js:`{"title": "jIO Home Page"}`
t
he name given to the resource. Typically, a Title will be a name by which the resource is formally known.
T
he name given to the resource. Typically, a Title will be a name by which the resource is formally known.
* **subject**
, :js:`{"subject": "jIO"}, {"subject": ["jIO", "basics"]}`
* **subject**
the topic of the content of the resource. Typically, a Subject will be
| :js:`{"subject": "jIO"}`
| :js:`{"subject": ["jIO", "basics"]}`
The topic of the content of the resource. Typically, a Subject will be
expressed as keywords or key phrases or classification codes that describe the
expressed as keywords or key phrases or classification codes that describe the
topic of the resource. Recommended best practice is to select a value from a
topic of the resource. Recommended best practice is to select a value from a
controlled vocabulary or formal classification scheme.
controlled vocabulary or formal classification scheme.
* **description**, :js:`{"description": "Simple guide to show the basics of jIO"}, {"description": {"lang": "fr", "content": "Ma description"}}`
* **description**
| :js:`{"description": "Simple guide to show the basics of jIO"}`
| :js:`{"description": {"lang": "fr", "content": "Ma description"}}`
a
n account of the content of the resource. Description may include but is not
A
n account of the content of the resource. Description may include but is not
limited to: an abstract, table of contents, reference to a graphical
limited to: an abstract, table of contents, reference to a graphical
representation of content or a free-text account of the content.
representation of content or a free-text account of the content.
* **language**, :js:`{"language": "en"}`
* **language**
| :js:`{"language": "en"}`
t
he language of the intellectual content of the resource. Recommended best
T
he language of the intellectual content of the resource. Recommended best
practice for the values of the Language element is defined by `RFC 3066 <http://www.ietf.org/rfc/rfc3066.txt>`_
practice for the values of the Language element is defined by `RFC 3066 <http://www.ietf.org/rfc/rfc3066.txt>`_
which, in conjunction with `ISO 639 <http://www.oasis-open.org/cover/iso639a.html>`_, defines two- and
which, in conjunction with `ISO 639 <http://www.oasis-open.org/cover/iso639a.html>`_, defines two- and
three-letter primary language tags with optional subtags. Examples include "en"
three-letter primary language tags with optional subtags. Examples include "en"
or "eng" for English, "akk" for Akkadian, and "en-GB" for English used in the
or "eng" for English, "akk" for Akkadian, and "en-GB" for English used in the
United Kingdom.
United Kingdom.
* **source**
, :js:`{"source": ["Image taken from a drawing by Mr. Artist", "<phone number>"]}`,
* **source**
a Reference to a resource from which the present resource is derived. The
| :js:`{"source": ["Image taken from a drawing by Mr. Artist", "<phone number>"]}`
A Reference to a resource from which the present resource is derived. The
present resource may be derived from the Source resource in whole or part.
present resource may be derived from the Source resource in whole or part.
Recommended best practice is to reference the resource by means of a string or
Recommended best practice is to reference the resource by means of a string or
number conforming to a formal identification system.
number conforming to a formal identification system.
* **relation**, :js:`{"relation": "Resilience project"}`
* **relation**
| :js:`{"relation": "Resilience project"}`
a
reference to a related resource. Recommended best practice is to reference
A
reference to a related resource. Recommended best practice is to reference
the resource by means of a string or number conforming to a formal
the resource by means of a string or number conforming to a formal
identification system.
identification system.
* **coverage**
, :js:`{"coverage": "France"}`
* **coverage**
the extent or scope of the content of the resource. Coverage will typically
| :js:`{"coverage": "France"}`
The extent or scope of the content of the resource. Coverage will typically
include spatial location (a place name or geographic co-ordinates), temporal
include spatial location (a place name or geographic co-ordinates), temporal
period (a period label, date, or date range) or jurisdiction (such as a named
period (a period label, date, or date range) or jurisdiction (such as a named
administrative entity). Recommended best practice is to select a value from a
administrative entity). Recommended best practice is to select a value from a
...
@@ -181,19 +223,24 @@ Content
...
@@ -181,19 +223,24 @@ Content
places or time periods should be used in preference to numeric identifiers such
places or time periods should be used in preference to numeric identifiers such
as sets of co-ordinates or date ranges.
as sets of co-ordinates or date ranges.
* **category**, :js:`{"category": ["parent/26323", "resilience/javascript", "javascript/library/io"]}`
* **category**
| :js:`{"category": ["parent/26323", "resilience/javascript", "javascript/library/io"]}`
t
he category the resource is associated with. The categories may look like
T
he category the resource is associated with. The categories may look like
navigational facets, they correspond to the properties of the resource which
navigational facets, they correspond to the properties of the resource which
can be generated with metadata or some other information (see `faceted search <https://en.wikipedia.org/wiki/Faceted_search>`_).
can be generated with metadata or some other information (see `faceted search <https://en.wikipedia.org/wiki/Faceted_search>`_).
* **product**, :js:`{"product": "..."}`
* **product**
| :js:`{"product": "..."}`
f
or e-commerce use.
F
or e-commerce use.
* **custom**, :js:`{custom1: value1, custom2: value2, ...}`
* **custom**
| :js:`{custom1: value1, custom2: value2, ...}`
.. XXX short description here
Examples
Examples
...
@@ -213,7 +260,7 @@ Posting a webpage for jIO
...
@@ -213,7 +260,7 @@ Posting a webpage for jIO
"creator" : ["Nexedi", "Tristan Cavelier", "Sven Franck"],
"creator" : ["Nexedi", "Tristan Cavelier", "Sven Franck"],
"title" : "jIO Home Page",
"title" : "jIO Home Page",
"subject" : ["jIO", "basics"],
"subject" : ["jIO", "basics"],
"description"
: "Simple guide to show the basics of jIO",
"description": "Simple guide to show the basics of jIO",
"category" : ["resilience/jio", "webpage"],
"category" : ["resilience/jio", "webpage"],
"language" : "en"
"language" : "en"
}, callbacks); // send content as attachment
}, callbacks); // send content as attachment
...
@@ -234,12 +281,16 @@ Posting jIO library
...
@@ -234,12 +281,16 @@ Posting jIO library
"creator" : ["Tristan Cavelier", "Sven Franck"],
"creator" : ["Tristan Cavelier", "Sven Franck"],
"publisher" : "Nexedi",
"publisher" : "Nexedi",
"rights" :
"rights" :
"https://www.j-io.org/documentation/jio-documentation/#copyright-and-license",
"https://www.j-io.org/documentation/" +
"jio-documentation/#copyright-and-license",
"title" : "Javascript Input/Output",
"title" : "Javascript Input/Output",
"subject" : "jIO",
"subject" : "jIO",
"category" : ["resilience/javascript", "javascript/library/io"]
"category" : [
"description" : "jIO is a client-side JavaScript library to manage " +
"resilience/javascript",
"documents across multiple storages."
"javascript/library/io"
]
"description": "jIO is a client-side JavaScript library to " +
"manage documents across multiple storages."
}, callbacks); // send content as attachment
}, callbacks); // send content as attachment
...
@@ -250,16 +301,21 @@ Posting a webpage for interoperability levels
...
@@ -250,16 +301,21 @@ Posting a webpage for interoperability levels
jio.put({
jio.put({
"_id" : "...",
"_id" : "...",
"identifier" : "http://dublincore.org/documents/interoperability-levels/",
"identifier" : "http://dublincore.org/documents/" +
"interoperability-levels/",
"date" : "2009-05-01",
"date" : "2009-05-01",
"format" : "text/html",
"format" : "text/html",
"type" : "Text",
"type" : "Text",
"creator" : ["Mikael Nilsson", "Thomas Baker", "Pete Johnston"],
"creator" : [
"Mikael Nilsson",
"Thomas Baker",
"Pete Johnston"
],
"publisher" : "Dublin Core Metadata Initiative",
"publisher" : "Dublin Core Metadata Initiative",
"title" : "Interoperability Levels for Dublin Core Metadata",
"title" : "Interoperability Levels for Dublin Core Metadata",
"description"
: "This document discusses the design choices involved
" +
"description"
: "This document discusses the design choices
" +
"in designing applications for different types of
" +
"involved in designing applications for
" +
"
interoperability. [...]",
"different types of
interoperability. [...]",
"language" : "en"
"language" : "en"
}, callbacks); // send content as attachment
}, callbacks); // send content as attachment
...
@@ -278,7 +334,8 @@ Posting an image
...
@@ -278,7 +334,8 @@ Posting an image
"creator" : "Mr. Someone",
"creator" : "Mr. Someone",
"title" : "New York City at Night",
"title" : "New York City at Night",
"subject" : ["New York"],
"subject" : ["New York"],
"description" : "A photo of New York City taken just after midnight",
"description": "A photo of New York City " +
"taken just after midnight",
"coverage" : ["New York", "1996-1997"]
"coverage" : ["New York", "1996-1997"]
}, callbacks); // send content as attachment
}, callbacks); // send content as attachment
...
@@ -291,14 +348,23 @@ Posting a book
...
@@ -291,14 +348,23 @@ Posting a book
jio.put({
jio.put({
"_id" : "...",
"_id" : "...",
"identifier" : {"scheme": "DCTERMS.URI", "content": "urn:ISBN:0385424728"},
"identifier" : {
"scheme": "DCTERMS.URI",
"content": "urn:ISBN:0385424728"
},
"format" : "application/pdf",
"format" : "application/pdf",
"date" : {"scheme": "DCTERMS.W3CDTF", "content": getW3CDate()}, // see tools below
"date" : {
"scheme": "DCTERMS.W3CDTF",
"content": getW3CDate()
}, // see tools below
"creator" : "Original Author(s)",
"creator" : "Original Author(s)",
"publisher" : "Me",
"publisher" : "Me",
"title" : {"lang": "en", "content": "..."},
"title" : {"lang": "en", "content": "..."},
"description" : {"lang": "en", "Summary: ..."},
"description": {"lang": "en", "Summary: ..."},
"language" : {"scheme": "DCTERMS.RFC4646", "content": "en-GB"}
"language" : {
"scheme": "DCTERMS.RFC4646",
"content": "en-GB"
}
}, callbakcs); // send content as attachment
}, callbakcs); // send content as attachment
...
@@ -315,7 +381,7 @@ Posting a video
...
@@ -315,7 +381,7 @@ Posting a video
"type" : "Video",
"type" : "Video",
"creator" : "Me",
"creator" : "Me",
"title" : "My life",
"title" : "My life",
"description"
: "A video about my life"
"description": "A video about my life"
}, callbacks); // send content as attachment
}, callbacks); // send content as attachment
...
@@ -333,7 +399,7 @@ Posting a job announcement
...
@@ -333,7 +399,7 @@ Posting a job announcement
"publisher" : "Morgan Healey Ltd",
"publisher" : "Morgan Healey Ltd",
"title" : "E-Commerce Product Manager",
"title" : "E-Commerce Product Manager",
"subject" : "Job Announcement",
"subject" : "Job Announcement",
"description"
: "...",
"description": "...",
"language" : "en-GB",
"language" : "en-GB",
"source" : "James@morganhealey.com",
"source" : "James@morganhealey.com",
"relation" : ["Totaljobs"],
"relation" : ["Totaljobs"],
...
@@ -362,7 +428,10 @@ With complex query:
...
@@ -362,7 +428,10 @@ With complex query:
.. code-block:: javascript
.. code-block:: javascript
jio.allDocs({"query": "subject: \"jIO\" AND category: \"resilience\""}, callbacks);
jio.allDocs({
"query": 'subject: "jIO" AND category: "resilience"'
},
callbacks);
...
...
docs/naming_conventions.rst
View file @
d5fb474f
...
@@ -44,12 +44,12 @@ Bad Example
...
@@ -44,12 +44,12 @@ Bad Example
}
}
Us
e
JSLint
Us
ing
JSLint
^^^^^^^^^^
^^^^^^^^^^
^^
`JSLint <http://www.jslint.com/>`_ is a quality tool that inspects code and warns
`JSLint <http://www.jslint.com/>`_ is a quality tool that inspects code and warns
about potential problems. It is available online and can also be integrated
about potential problems. It is available online and can also be integrated
into several development environments, so errors
will
be highlighted when
into several development environments, so errors
can
be highlighted when
writing code.
writing code.
Before validating your code in JSLint, you should use a code
Before validating your code in JSLint, you should use a code
...
@@ -59,9 +59,14 @@ are a number of beautifiers available online. The following ones seem to work be
...
@@ -59,9 +59,14 @@ are a number of beautifiers available online. The following ones seem to work be
* `JSbeautifier.org <http://jsbeautifier.org/>`_
* `JSbeautifier.org <http://jsbeautifier.org/>`_
* `JS-Beautify <http://alexis.m2osw.com/js-beautify/>`_
* `JS-Beautify <http://alexis.m2osw.com/js-beautify/>`_
In this project, JavaScript sources have to begin with the header: :js:`/*jslint indent: 2,
In this project, JavaScript sources have to begin with the header:
maxlen: 80, nomen: true */`, which means it uses two spaces indentation, 80
maximum characters per line and the use of '_' as first character in a variable name is allowed.
.. code-block:: javascript
/*jslint indent: 2, maxlen: 80, nomen: true */
which means it uses two spaces indentation, 80
maximum characters per line and allows variable names starting with '_'.
Other JSLint options can be added in sub functions if necessary.
Other JSLint options can be added in sub functions if necessary.
Some allowed options are:
Some allowed options are:
...
@@ -77,7 +82,7 @@ Some allowed options are:
...
@@ -77,7 +82,7 @@ Some allowed options are:
Coding Conventions
Coding Conventions
------------------
------------------
Coding conventions include generic patterns that ensure th
at
written code follows certain formatting conventions.
Coding conventions include generic patterns that ensure th
e
written code follows certain formatting conventions.
Uses two-space indentation
Uses two-space indentation
...
@@ -502,8 +507,8 @@ Additional Readings
...
@@ -502,8 +507,8 @@ Additional Readings
Resources, additional reading materials and links:
Resources, additional reading materials and links:
* `JavaScript Patterns <http://shop.oreilly.com/product/9780596806767.do>`_, main res
s
ource used.
* `JavaScript Patterns <http://shop.oreilly.com/product/9780596806767.do>`_, main resource used.
* `JSLint <http://www.jslint.com/>`_, code quality.
* `JSLint <http://www.jslint.com/>`_, code quality
tool
.
* `YUIDoc <http://yuilibrary.com/projects/yuidoc>`_, generate documentation from code.
* `YUIDoc <http://yuilibrary.com/projects/yuidoc>`_, generate documentation from code.
docs/revision_storages.rst
View file @
d5fb474f
...
@@ -5,7 +5,7 @@ Revision Storages: Conflicts and Resolution
...
@@ -5,7 +5,7 @@ Revision Storages: Conflicts and Resolution
Why Conflicts can Occur
Why Conflicts can Occur
-----------------------
-----------------------
Using jIO you can store documents in multiple
storage locations. With
Using jIO you can store documents in multiple
locations. With an
increasing number of users working on a document and some storages not being
increasing number of users working on a document and some storages not being
available or responding too slow, conflicts are more likely to occur. jIO
available or responding too slow, conflicts are more likely to occur. jIO
defines a conflict as multiple versions of a document existing in a storage
defines a conflict as multiple versions of a document existing in a storage
...
@@ -26,7 +26,7 @@ will select the **latest**, **left-most** version on the document tree, along wi
...
@@ -26,7 +26,7 @@ will select the **latest**, **left-most** version on the document tree, along wi
conflicting versions (when option **conflicts: true** is set in order for
conflicting versions (when option **conflicts: true** is set in order for
developers to setup a routine to solve conflicts.
developers to setup a routine to solve conflicts.
Technically a conflict is solved by deleting alternative versions of a document
Technically
,
a conflict is solved by deleting alternative versions of a document
("cutting leaves off from the document tree"). When a user decides to keep a
("cutting leaves off from the document tree"). When a user decides to keep a
version of a document and manually deletes all conflicting versions, the
version of a document and manually deletes all conflicting versions, the
storage tree is updated accordingly and the document is available in a single
storage tree is updated accordingly and the document is available in a single
...
@@ -35,13 +35,15 @@ version on all storages.
...
@@ -35,13 +35,15 @@ version on all storages.
Simple Conflict Example
Simple Conflict Example
-----------------------
-----------------------
.. TODO this is a little confusing
You are keeping a namecard file on your PC updating from your smartphone. Your
You are keeping a namecard file on your PC updating from your smartphone. Your
smartphone ran out of battery and is offline when you update your namecard on
smartphone ran out of battery and is offline when you update your namecard on
your PC with your new email adress. Someone else changes this email from your PC
your PC with your new email adress. Someone else changes this email from your PC
and once your smartphone is recharged, you go back online and the previous
and once your smartphone is recharged, you go back online and the previous
update is executed.
update is executed.
#. Set up the storage tree
#. Set up the storage tree
:
.. code-block:: javascript
.. code-block:: javascript
...
@@ -64,7 +66,7 @@ update is executed.
...
@@ -64,7 +66,7 @@ update is executed.
});
});
#. Create the namecard on your smartphone
#. Create the namecard on your smartphone
:
.. code-block:: javascript
.. code-block:: javascript
...
@@ -76,9 +78,9 @@ update is executed.
...
@@ -76,9 +78,9 @@ update is executed.
// response.rev -> "1-5782E71F1E4BF698FA3793D9D5A96393"
// response.rev -> "1-5782E71F1E4BF698FA3793D9D5A96393"
});
});
This will create the document on your
webDav
and local storage
This will create the document on your
WebDAV
and local storage
#. Someone else updates your shared namecard on Web
dav
#. Someone else updates your shared namecard on Web
DAV:
.. code-block:: javascript
.. code-block:: javascript
...
@@ -92,9 +94,9 @@ update is executed.
...
@@ -92,9 +94,9 @@ update is executed.
});
});
Your smartphone is offline, so now you will have one version (1-578...) on
Your smartphone is offline, so now you will have one version (1-578...) on
your smartphone and another version on
webDav
(2-068...) on your PC.
your smartphone and another version on
WebDAV
(2-068...) on your PC.
#. You modify the namecard while being offline
#. You modify the namecard while being offline
:
.. code-block:: javascript
.. code-block:: javascript
...
@@ -114,7 +116,7 @@ update is executed.
...
@@ -114,7 +116,7 @@ update is executed.
});
});
#. Later, your smartphone is online and you retrieve the other version of the namecard
.
#. Later, your smartphone is online and you retrieve the other version of the namecard
:
.. code-block:: javascript
.. code-block:: javascript
...
@@ -128,7 +130,7 @@ update is executed.
...
@@ -128,7 +130,7 @@ update is executed.
left-most version on the document tree (2-375... and labels all other
left-most version on the document tree (2-375... and labels all other
versions as conflicting 2-068...).
versions as conflicting 2-068...).
#. Retrieve conflicts by setting option
#. Retrieve conflicts by setting option
:
.. code-block:: javascript
.. code-block:: javascript
...
@@ -143,7 +145,7 @@ update is executed.
...
@@ -143,7 +145,7 @@ update is executed.
The conflicting version (*2-068E...*) is displayed, because **{conflicts: true}** was
The conflicting version (*2-068E...*) is displayed, because **{conflicts: true}** was
specified in the GET call. Deleting either version will solve the conflict.
specified in the GET call. Deleting either version will solve the conflict.
#. Delete conflicting version
#. Delete conflicting version
:
.. code-block:: javascript
.. code-block:: javascript
...
...
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