Certificate

These instructions will explain you about how to work with certificate upload and getting API.
Certificate model fields
Certificate model in database contains next fields:
Required:
id (uuid)
holder (ForeignKey to user, setting to Null, if user was deleted)
user_eth_address (CharField)
institution_title (CharField)
institution_link (URLField)
certificate_title (CharField)
granted_to_type (PositiveSmallIntegerField from 1 to 3)
ipfs_hash (CharField)
Optional:
program_title (CharField)
course_link (URLField)
industries (ManyToManyField)
skills (ManyToManyField)
score (FloatField)
duration (PositiveSmallIntegerField)
expiration_date (DateTimeField)
checksum_hash (CharField)
Certificate View Set
Create new certificate
Method create(self, request) acccepting POST requests with JSON information about new certificate.
Certificate file previously should be uploaded on IPFS.
Returns
If ok:
Code status 200
certificate_pk JSON with Certificate id on bdn
Else:
Code status 400
error JSON with errors
Example:
// POST Request to *your_bdn_host*/api/v1/certificates/
​
'/api/v1/certificates/',
data={
    'institution_title': 'test',
    'institution_link': 'http://example.com',
    'certificate_title': 'test',
    'holder_eth_address': '0xD2BE64317Eb1832309DF8c8C18B09871809f3735',
    'score': '',
    'duration': '',
    'skills': ['Python'],
    'ipfs_hash': 'Qme1WcHcEZU5uct9Wgfdn7S3mKbjSkvwdDTTfSUDjHTqjL'
},
HTTP_AUTH_SIGNATURE='0xe646de646dde9cee6875e3845428ce6fc13d41086e8a7f6531d1d526598cc4104122e01c38255d1e1d595710986d193f52e3dbc47cb01cb554d8e4572d6920361c',
HTTP_AUTH_ETH_ADDRESS='D2BE64317Eb1832309DF8c8C18B09871809f3735'
Get certificate info
Method retrieve(self, request, pk=None) acccepting GET requests with certificate id and reply with JSON information about certificate.
Returns
If ok:
Code status 200
JSON with Certificate data
Example
// GET Request to *your_bdn_host*/api/v1/certificates/(?P<pk>[^/.]+)/
​
'/api/v1/certificates/e0e433e9-477e-43a3-8e23-dfe2686202be/',
HTTP_AUTH_SIGNATURE='0xe646de646dde9cee6875e3845428ce6fc13d41086e8a7f6531d1d526598cc4104122e01c38255d1e1d595710986d193f52e3dbc47cb01cb554d8e4572d6920361c',
HTTP_AUTH_ETH_ADDRESS='D2BE64317Eb1832309DF8c8C18B09871809f3735')
Get certificate list
Method list(self, request) acccepting GET requests reply with JSON information about certificates by issuer user.
Returns
If ok:
Code status 200
JSON with Certificates list data by issuer user
Example
// GET Request to *your_bdn_host*/api/v1/certificates/
​
'/api/v1/certificates/',
HTTP_AUTH_SIGNATURE='0xe646de646dde9cee6875e3845428ce6fc13d41086e8a7f6531d1d526598cc4104122e01c38255d1e1d595710986d193f52e3dbc47cb01cb554d8e4572d6920361c',
HTTP_AUTH_ETH_ADDRESS='D2BE64317Eb1832309DF8c8C18B09871809f3735'
Get certificates by learner
Method get_certificates_by_learner(self, request) acccepting GET requests with eth_address and reply with JSON information about certificates by learner ETH Address.
Returns
If ok:
Code status 200
JSON with Certificates list data by learner ETH Address
Example
// GET Request to *your_bdn_host*/api/v1/certificates/get_certificates_by_learner/?eth_address=*some_eth_address*
​
'/api/v1/certificates/?eth_address=0x00000',
HTTP_AUTH_SIGNATURE='0xe646de646dde9cee6875e3845428ce6fc13d41086e8a7f6531d1d526598cc4104122e01c38255d1e1d595710986d193f52e3dbc47cb01cb554d8e4572d6920361c',
HTTP_AUTH_ETH_ADDRESS='D2BE64317Eb1832309DF8c8C18B09871809f3735'
Delete certificate by id
Method delete_by_id(self, request, pk=None) acccepting POST requests with certificate id in line.
Returns
If ok:
Code status 200
Else if user is not holder:
Code status 401
Else if certificate does not exist:
Code status 404
Example:
// POST Request to *your_bdn_host*/api/v1/certificates/(?P<pk>[^/.]+)/delete_by_id/
​
'/api/v1/certificates/e0e433e9-477e-43a3-8e23-dfe2686202be/delete_by_id/',
data={
},
HTTP_AUTH_SIGNATURE='0xe646de646dde9cee6875e3845428ce6fc13d41086e8a7f6531d1d526598cc4104122e01c38255d1e1d595710986d193f52e3dbc47cb01cb554d8e4572d6920361c',
HTTP_AUTH_ETH_ADDRESS='D2BE64317Eb1832309DF8c8C18B09871809f3735'
User manual
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Verification
Last updated 2 years ago