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profile.rst
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================================================================================
Profile
================================================================================
.. list-table::
:widths: auto
:stub-columns: 1
* - Class Name
- Profile
* - Extends
- `Logger <../common/logger.html>`_
* - Source
- `profile.ts <https://github.com/evannetwork/api-blockchain-core/tree/master/src/profile/profile.ts>`_
* - Examples
- `profile.spec.ts <https://github.com/evannetwork/api-blockchain-core/tree/master/src/profile/profile.spec.ts>`_
A users profile is its personal storage for
- contacts
- encryption keys exchanged with contacts
- an own public key for exchanging keys with new contacts
- bookmarked ÐAPPs
- created contracts
This data is stored as an `IPLD Graphs <https://github.com/ipld/ipld>`_ per type and stored in a users profile contract. These graphs are independant from each other and have to be saved separately.
This contract is a `DataContract <https://github.com/evannetwork/api-blockchain-core/tree/master/src/contracts/database-contract/data-contract.ts>`_ and can be created via the factory at `profile.factory.evan` and looked up at the global profile index `profile.evan`. The creation process and landmap looks like this:
.. image:: https://user-images.githubusercontent.com/1394421/38298221-1938d006-37f7-11e8-9a84-abfd311c97f0.png
--------------------------------------------------------------------------------
Basic Usage
================================================================================
.. code-block:: typescript
// the bookmark we want to store
const sampleDesc = {
title: 'sampleTest',
description: 'desc',
img: 'img',
primaryColor: '#FFFFFF',
};
// create new profile, set private key and keyexchange partial key
await profile.createProfile(keyExchange.getDiffieHellmanKeys());
// add a bookmark
await profile.addDappBookmark('sample1.test', sampleDesc);
// store tree to contract
await profile.storeForAccount(profile.treeLabels.bookmarkedDapps);
--------------------------------------------------------------------------------
.. _profile_constructor:
constructor
================================================================================
.. code-block:: typescript
new Profile(options);
Creates a new Profile instance.
----------
Parameters
----------
#. ``options`` - ``ProfileOptions``: options for Profile constructor
* ``accountId`` - ``string``: account, that is the profile owner
* ``contractLoader`` - |source contractLoader|_: |source contractLoader|_ instance
* ``dataContract`` - |source dataContract|_: |source dataContract|_ instance
* ``executor`` - |source executor|_: |source executor|_ instance
* ``ipld`` - |source ipld|_: |source ipld|_ instance
* ``nameResolver`` - |source nameResolver|_: |source nameResolver|_ instance
* ``defaultCryptoAlgo`` - ``string`` (optional): crypto algorith name from |source cryptoProvider|, defaults to ``aes``
* ``log`` - ``Function`` (optional): function to use for logging: ``(message, level) => {...}``
* ``logLevel`` - |source logLevel|_ (optional): messages with this level will be logged with ``log``
* ``logLog`` - |source logLogInterface|_ (optional): container for collecting log messages
* ``logLogLevel`` - |source logLevel|_ (optional): messages with this level will be pushed to ``logLog``
* ``trees`` - ``object`` (optional): precached profile data, defaults to ``{}``
-------
Returns
-------
``Profile`` instance
-------
Example
-------
.. code-block:: typescript
const profile = new Profile({
accountId: accounts[0],
contractLoader,
dataContract,
executor,
ipld,
nameResolver,
});
------------------------------------------------------------------------------
.. _profile_createProfile:
createProfile
================================================================================
.. code-block:: typescript
profile.createProfile(keys)
Create new profile, store it to profile index initialize addressBook and publicKey.
----------
Parameters
----------
#. ``keys`` - ``any``: diffie hell man keys for account, created by |source keyExchange_getDiffieHellmanKeys|_
* ``privateKey`` - ``Buffer``: private key for key exchange
* ``publicKey`` - ``Buffer``: combination of shared secret and own private key
-------
Returns
-------
``Promise`` returns ``void``: resolved when done
-------
Example
-------
.. code-block:: typescript
await profile.createProfile(keyExchange.getDiffieHellmanKeys());
------------------------------------------------------------------------------
.. _profile_exists:
exists
================================================================================
.. code-block:: typescript
profile.exists();
Check if a profile has been stored for current account.
----------
Parameters
----------
#. ``options`` - ``object``: The options used for calling
-------
Returns
-------
``Promise`` returns ``void``: true if a contract was registered, false if not
-------
Example
-------
.. code-block:: typescript
console.log(await profile.exists());
// Output:
// true
------------------------------------------------------------------------------
.. _profile_getContactKnownState:
getContactKnownState
================================================================================
.. code-block:: typescript
profile.getContactKnownState(accountId);
Check, known state for given account.
----------
Parameters
----------
#. ``accountId`` - ``string``: account id of a contact
-------
Returns
-------
``Promise`` returns ``void``: true if known account
-------
Example
-------
.. code-block:: typescript
console.log(await profile.getContactKnownState(accountId));
// Output:
// true
------------------------------------------------------------------------------
.. _profile_setContactKnownState:
setContactKnownState
================================================================================
.. code-block:: typescript
profile.setContactKnownState(accountId, contactKnown);
Store given state for this account.
----------
Parameters
----------
#. ``accountId`` - ``string``: account id of a contact
#. ``contactKnown`` - ``boolean``: true if known, false if not
-------
Returns
-------
``Promise`` returns ``void``: resolved when done
-------
Example
-------
.. code-block:: typescript
// mark accountId as a known contact
profile.setContactKnownState(accountId, true);
------------------------------------------------------------------------------
.. _profile_loadForAccount:
loadForAccount
================================================================================
.. code-block:: typescript
profile.loadForAccount([tree]);
Load profile for given account from global profile contract, if a tree is given, load that tree from ipld as well.
----------
Parameters
----------
#. ``tree`` - ``string`` (optional): tree to load ('bookmarkedDapps', 'contracts', ...), profile.treeLabels properties can be passed as arguments
-------
Returns
-------
``Promise`` returns ``void``: resolved when done
-------
Example
-------
.. code-block:: typescript
await profile.loadForAccount(profile.treeLabels.contracts);
------------------------------------------------------------------------------
.. _profile_storeForAccount:
storeForAccount
================================================================================
.. code-block:: typescript
profile.storeForAccount(tree);
Stores profile tree or given hash to global profile contract.
----------
Parameters
----------
#. ``tree`` - ``string``: tree to store ('bookmarkedDapps', 'contracts', ...)
#. ``ipldHash`` - ``string`` (optional): store this hash instead of the current tree for account
-------
Returns
-------
``Promise`` returns ``void``: resolved when done
-------
Example
-------
.. code-block:: typescript
await profile.storeForAccount(profile.treeLabels.contracts);
------------------------------------------------------------------------------
.. _profile_loadFromIpld:
loadFromIpld
================================================================================
.. code-block:: typescript
profile.loadFromIpld(tree, ipldIpfsHash);
Load profile from ipfs via ipld dag via ipfs file hash.
----------
Parameters
----------
#. ``tree`` - ``string``: tree to load ('bookmarkedDapps', 'contracts', ...)
#. ``ipldIpfsHash`` - ``string``: ipfs file hash that points to a file with ipld a hash
-------
Returns
-------
``Promise`` returns ``Profile``: this profile
-------
Example
-------
.. code-block:: typescript
await profile.loadFromIpld(profile.treeLabels.contracts, ipldIpfsHash);
------------------------------------------------------------------------------
.. _profile_storeToIpld:
storeToIpld
================================================================================
.. code-block:: typescript
profile.storeToIpld(tree);
Store profile in ipfs as an ipfs file that points to a ipld dag.
----------
Parameters
----------
#. ``tree`` - ``string``: tree to store ('bookmarkedDapps', 'contracts', ...)
-------
Returns
-------
``Promise`` returns ``string``: hash of the ipfs file
-------
Example
-------
.. code-block:: typescript
const storedHash = await profile.storeToIpld(profile.treeLabels.contracts);
= addressBook =
==============================================================================
.. _profile_addContactKey:
addContactKey
================================================================================
.. code-block:: typescript
profile.addContactKey(address, context, key);
Add a key for a contact to bookmarks.
----------
Parameters
----------
#. ``address`` - ``string``: account key of the contact
#. ``context`` - ``string``: store key for this context, can be a contract, bc, etc.
#. ``key`` - ``string``: communication key to store
-------
Returns
-------
``Promise`` returns ``void``: resolved when done
-------
Example
-------
.. code-block:: typescript
await profile.addContactKey(accounts[0], 'context a', 'key 0x01_a');
------------------------------------------------------------------------------
.. _profile_addProfileKey:
addProfileKey
================================================================================
.. code-block:: typescript
profile.addProfileKey(address, key, value);
Add a profile value to an account.
----------
Parameters
----------
#. ``address`` - ``string``: account key of the contact
#. ``key`` - ``string``: store key for the account like alias, etc.
#. ``value`` - ``string``: value of the profile key
-------
Returns
-------
``Promise`` returns ``void``: resolved when done
-------
Example
-------
.. code-block:: typescript
await profile.addProfileKey(accounts[0], 'email', 'sample@example.org');
await profile.addProfileKey(accounts[0], 'alias', 'Sample Example');
------------------------------------------------------------------------------
.. _profile_getAddressBookAddress:
getAddressBookAddress
================================================================================
.. code-block:: typescript
profile.getAddressBookAddress(address);
Function description
----------
Parameters
----------
#. ``address`` - ``string``: contact address
-------
Returns
-------
``Promise`` returns ``any``: bookmark info
-------
Example
-------
.. code-block:: typescript
await profile.getAddressBookAddress(accounts[0]);
------------------------------------------------------------------------------
.. _profile_getAddressBook:
getAddressBook
================================================================================
.. code-block:: typescript
profile.getAddressBook();
Get the whole addressBook.
----------
Parameters
----------
(none)
-------
Returns
-------
``any``: entire address book
-------
Example
-------
.. code-block:: typescript
await profile.getAddressBook();
------------------------------------------------------------------------------
.. _profile_getContactKey:
getContactKey
================================================================================
.. code-block:: typescript
profile.getContactKey(address, context);
Get a communication key for a contact from bookmarks.
----------
Parameters
----------
#. ``address`` - ``string```: account key of the contact
#. ``context`` - ``string```: store key for this context, can be a contract, bc, etc.
-------
Returns
-------
``Promise`` returns ``void``: matching key
-------
Example
-------
.. code-block:: typescript
await profile.getContactKey(accounts[0], 'exampleContext');
------------------------------------------------------------------------------
.. _profile_getProfileKey:
getProfileKey
================================================================================
.. code-block:: typescript
profile.getProfileKey(address, key);
Get a key from an address in the address book.
----------
Parameters
----------
#. ``address`` - ``string``: address to look up
#. ``key`` - ``string``: type of key to get
-------
Returns
-------
``Promise`` returns ``any``: key
-------
Example
-------
.. code-block:: typescript
const alias = await profile.getProfileKey(accountId, 'alias');
------------------------------------------------------------------------------
.. _profile_removeContact:
removeContact
================================================================================
.. code-block:: typescript
profile.removeContact(address);
Remove a contact from bookmarkedDapps.
----------
Parameters
----------
#. ``address`` - ``string``: account key of the contact
-------
Returns
-------
``Promise`` returns ``void``: resolved when done
-------
Example
-------
.. code-block:: typescript
await profile.removeContact(address);
------------------------------------------------------------------------------
= bookmarkedDapps =
==============================================================================
.. _profile_addDappBookmark:
addDappBookmark
================================================================================
.. code-block:: typescript
profile.addDappBookmark(address, description);
Add a bookmark for a dapp.
----------
Parameters
----------
#. ``address`` - ``string``: ENS name or contract address (if no ENS name is set)
#. ``description`` - ``DappBookmark``: description for bookmark
-------
Returns
-------
``Promise`` returns ``void``: resolved when done
-------
Example
-------
.. code-block:: typescript
const bookmark = {
"name": "taskboard",
"description": "Create todos and manage updates.",
"i18n": {
"description": {
"de": "Erstelle Aufgaben und überwache Änderungen",
"en": "Create todos and manage updates"
},
"name": {
"de": "Task Board",
"en": "Task Board"
}
},
"imgSquare": "...",
"standalone": true,
"primaryColor": "#e87e23",
"secondaryColor": "#fffaf5",
};
await profile.addDappBookmark('sampletaskboard.evan', bookmark);
------------------------------------------------------------------------------
.. _profile_getDappBookmark:
getDappBookmark
================================================================================
.. code-block:: typescript
profile.getDappBookmark(address);
Get a bookmark for a given address if any.
----------
Parameters
----------
#. ``address`` - ``string``: ENS name or contract address (if no ENS name is set)
-------
Returns
-------
``Promise`` returns ``any``: bookmark info
-------
Example
-------
.. code-block:: typescript
await profile.getDappBookmark('sample1.evan');
--------------------------------------------------------------------------------
.. _profile_getBookmarkDefinition:
getBookmarkDefinition
================================================================================
.. code-block:: typescript
profile.getBookmarkDefinition();
Get all bookmarks for profile.
----------
Parameters
----------
(none)
-------
Returns
-------
``Promise`` returns ``any``: all bookmarks for profile
-------
Example
-------
.. code-block:: typescript
await profile.getBookmarkDefinitions();
------------------------------------------------------------------------------
.. _profile_removeDappBookmark:
removeDappBookmark
================================================================================
.. code-block:: typescript
profile.removeDappBookmark(address);
Remove a dapp bookmark from the bookmarkedDapps.
----------
Parameters
----------
#. ``address`` - ``string``: address of the bookmark to remove
-------
Returns
-------
``Promise`` returns ``void``: resolved when done
-------
Example
-------
.. code-block:: typescript
await profile.removeDappBookmark(address);
------------------------------------------------------------------------------
.. _profile_setDappBookmarks:
setDappBookmarks
================================================================================
.. code-block:: typescript
profile.setDappBookmarks(bookmarks);
Set bookmarks with given value.
----------
Parameters
----------
#. ``bookmarks`` - ``any``: The options used for calling
-------
Returns
-------
``Promise`` returns ``void``: resolved when done
-------
Example
-------
.. code-block:: typescript
const bookmarks = await profile.getBookmarkDefinitions();
// update bookmarks
// ...
await profile.setDappBookmarks(bookmarks);
------------------------------------------------------------------------------
= contracts =
==============================================================================
.. _profile_addContract:
addContract
================================================================================
.. code-block:: typescript
profile.addContract(address, data);
Add a contract to the current profile.
----------
Parameters
----------
#. ``address`` - ``string``: contract address
#. ``data`` - ``any``: bookmark metadata
-------
Returns
-------
``Promise`` returns ``void``: resolved when done
-------
Example
-------
.. code-block:: typescript
await profile.addContract('0x...', contractDescription);
------------------------------------------------------------------------------
.. _profile_getContracts:
getContracts
================================================================================
.. code-block:: typescript
profile.getContracts();
Get all contracts for the current profile.
----------
Parameters
----------
(none)
-------
Returns
-------
``Promise`` returns ``any``: contracts info
-------
Example
-------
.. code-block:: typescript
await profile.getContracts();
------------------------------------------------------------------------------
.. _profile_getContract:
getContract
================================================================================
.. code-block:: typescript
profile.getContract(address);
Get a specific contract entry for a given address.
----------
Parameters
----------
#. ``address`` - ``string``: contact address
-------
Returns
-------
``Promise`` returns ``any``: bookmark info
-------
Example
-------
.. code-block:: typescript
await profile.getContract('testbc.evan');
--------------------------------------------------------------------------------
.. _profile_addBcContract:
addBcContract
================================================================================
.. code-block:: typescript
profile.addBcContract(bc, address, data)
Add a contract (task contract etc. ) to a business center scope of the current profile
----------
Parameters
----------
#. ``bc`` - ``string``: business center ens address or contract address
#. ``address`` - ``string``: contact address
#. ``data`` - ``any``: bookmark metadata
-------
Returns
-------
``Promise`` returns ``void``: resolved when done