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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_checkCorrectProfileData:
checkCorrectProfileData
================================================================================
.. code-block:: typescript
profile.checkCorrectProfileData();
Check if profile data is correct, according to a specific profile type. Throws, when the data is invalid.
----------
Parameters
----------
#. ``data`` - ``object``: profile data (accountDetails, registration, contact, ...) (see setProfileProperties for example values)
#. ``type`` - ``string``: profileType (user, company, device)
-------
Returns
-------
``Promise`` returns ``void``: true if a contract was registered, false if not
-------
Example
-------
.. code-block:: typescript
console.log(await Profile.checkCorrectProfileData({
"accountDetails": {
"accountName": "Test",
"profileType": "company"
},
"registration": {
"company": "Company Name",
"court": "register court1",
"register": "hrb",
"registerNumber": "Registration Number",
"salesTaxID": "tax id"
},
"contact": {
"country": "DE",
"city": "City",
"postalCode": "12345",
"streetAndNumber": "street",
"website": "https://evan.network"
}
}, 'company'));
// Output:
// true
------------------------------------------------------------------------------
.. _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_getProfileProperty:
getProfileProperty
================================================================================
.. code-block:: typescript
profile.getProfileProperty(property);
Return the saved profile information according to the specified profile type. No type directly uses "user" type.
----------
Parameters
----------
#. ``property`` - ``string``: Restrict properties that should be loaded.
-------
Returns
-------
``Promise`` returns ``void``: true if known account
-------
Example
-------
.. code-block:: typescript
console.log(await profile.getProfileProperty('accountDetails'));
// Output:
// {
// "accountName": "Test",
// "profileType": "company"
// }
------------------------------------------------------------------------------
.. _profile_setContactKnownState:
setContactKnownState
================================================================================
.. code-block:: typescript
profile.setContactKnownState(contactAddress, contactKnown);
Store given state for this account.
----------
Parameters
----------
#. ``contactAddress`` - ``string``: contact identity or account
#. ``contactKnown`` - ``boolean``: true if known, false if not
-------
Returns
-------
``Promise`` returns ``void``: resolved when done
-------
Example
-------
.. code-block:: typescript
// mark contact1 as a known contact
profile.setContactKnownState(contact1, true);
------------------------------------------------------------------------------
.. _profile_setProfileProperties:
setProfileProperties
================================================================================
.. code-block:: typescript
profile.setProfileProperties(payload);
Takes a set of profile properties and saves them into the profile DataContainer. Throws errors, if not the correct properties are applied for the specified account type.
----------
Parameters
----------
#. ``payload`` - ``any``: Object that should saved. Each entry will be saved as seperated entry.
-------
Returns
-------
``Promise`` returns ``void``: resolved when done
-------
Example
-------
.. code-block:: typescript
// mark accountId as a known contact
profile.setProfileProperties({
"accountDetails": {
"accountName": "Test",
"profileType": "company"
},
"registration": {
"company": "Company Name",
"court": "register court1",
"register": "hrb",
"registerNumber": "Registration Number",
"salesTaxID": "tax id"
},
"contact": {
"country": "DE",
"city": "Cirty",
"postalCode": "12345",
"streetAndNumber": "street",
"website": "https://evan.network"
}
});
------------------------------------------------------------------------------
.. _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 the profile's identity or 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_setIdentityAccess:
setIdentityAccess
================================================================================
.. code-block:: typescript
profile.setIdentityAccess(address, key);
Add identity key to address book, so a `getRuntimeForIdentity` can be used without specifying the encryptionKey in the keyConfig.
----------
Parameters
----------
#. ``address`` - ``string``: identity address
#. ``key`` - ``string``: identity datakey
-------
Returns
-------
``Promise`` returns ``void``: resolved when done
-------
Example
-------
.. code-block:: typescript
await profile.setIdentityAccess(identities[0], 'key 0x01_b');
==============================================================================
.. _profile_removeIdentityAccess:
removeIdentityAccess
================================================================================
.. code-block:: typescript
profile.removeIdentityAccess(address);
Remove identity key from address book
----------
Parameters
----------
#. ``address`` - ``string``: identity address to be removed
-------
Returns
-------
``Promise`` returns ``void``: resolved when done
-------
Example
-------
.. code-block:: typescript
await profile.removeIdentityAccess(identities[0]);
==============================================================================
.. _profile_getIdentityAccessList:
getIdentityAccessList
================================================================================
.. code-block:: typescript
profile.getIdentityAccessList();
Function description
Gets a list of identities, where the profile identity has access to, from address book. Keep in mind address book needs to be loaded beforehand using the :ref:`loadForAccount` API. The result will be an object containing identity addresses mapped to their encryption keys and sha3 addresses mapped to their identity address. Those identity addresses which have an alias will also return the alias.
----------
Parameters
----------
(none)
-------
Returns
-------
``any``: identity list from address loaded book
-------
Example
-------
.. code-block:: typescript
// load address book
await profile.loadForAccount(profile.treeLabels.addressBook);
// identities[0] does not have an alias, adding identity to address book
await profile.setIdentityAccess(identities[0], 'key 0x01_a');
// identities[1] has an alias, adding identity to address book
await profile.setIdentityAccess(identities[1], 'key 0x01_b');
// get list of identities
await profile.getIdentityAccessList();
Output:
{
'sha3(identities[1])': { identityAccess: 'key 0x01_b', alias: 'test account' },
'sha3(identities[0])': { identityAccess: 'key 0x01_a' },
'identities[1]': { identityAccess: 'key 0x01_b', alias: 'test account' }
}
------------------------------------------------------------------------------
.. _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``: identity or account 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.
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Parameters
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#. ``address`` - ``string``: ENS name or contract address (if no ENS name is set)
#. ``description`` - ``DappBookmark``: description for bookmark
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Returns
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``Promise`` returns ``void``: resolved when done
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Example
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.. 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