dhub/settings.py

@@ -245,3 +245,4 @@ COMMIT = config('COMMIT', default='')
 # DLT SETTINGS
 TOKEN_DLT = config("TOKEN_DLT", default=None)
 API_DLT = config("API_DLT", default=None)
+API_RESULVER = config("API_RESOLVER", default=None)

dpp/api_dlt.py

@@ -1,10 +1,11 @@
+import json
 import time
 import logging
 
 from django.conf import settings
 from ereuseapi.methods import API
 
-from dpp.models import Proof
+from dpp.models import Proof, UserDpp
 
 
 logger = logging.getLogger('django')
@@ -29,22 +30,22 @@ PROOF_TYPE = {
 }
 
 
-def connect_api():
+def connect_api(user):
 
-    if not settings.TOKEN_DLT:
+    dp = UserDpp.objects.filter(user=user).first()
+    if not dp:
         return
     
-    token_dlt = settings.TOKEN_DLT
     api_dlt = settings.API_DLT
+    token_dlt = json.loads(dp).get("token_dlt")
+    if not api_dlt or not token_dlt:
+        logger.error("NOT POSSIBLE CONNECT WITH API DLT!!!")
+        return
 
     return API(api_dlt, token_dlt, "ethereum")
 
 
-def register_dlt(chid, phid, proof_type=None):
-    api = connect_api()
-    if not api:
-        return
-
+def register_dlt(api, chid, phid, proof_type=None):
     if proof_type:
         return api.generate_proof(
             chid,
@@ -62,11 +63,8 @@ def register_dlt(chid, phid, proof_type=None):
     )
 
 
-def issuer_dpp_dlt(dpp):
+def issuer_dpp_dlt(api, dpp):
     phid = dpp.split(":")[0]
-    api = connect_api()
-    if not api:
-        return
 
     return api.issue_passport(
         dpp,
@@ -96,14 +94,14 @@ def save_proof(signature, ev_uuid, result, proof_type, user):
 
 
 def register_device_dlt(chid, phid, ev_uuid, user):
-    token_dlt = settings.TOKEN_DLT
-    api_dlt = settings.API_DLT
-    if not token_dlt or not api_dlt:
-        return
-    
     cny_a = 1
     while cny_a:
-        result = register_dlt(chid, phid)
+        api = connect_api(user)
+        if not api:
+            cny_a = 0
+            return
+        
+        result = register_dlt(api, chid, phid)
         try:
             assert result['Status'] == STATUS_CODE.get("Success")
             assert result['Data']['data']['timestamp']
@@ -148,7 +146,12 @@ def register_passport_dlt(chid, phid, ev_uuid, user):
     cny_a = 1
     while cny_a:
         try:
-            result = issuer_dpp_dlt(dpp)
+            api = connect_api(user)
+            if not api:
+                cny_a = 0
+                return
+        
+            result = issuer_dpp_dlt(api, dpp)
             cny_a = 0
         except Exception as err:
             logger.error("ERROR API issue passport return: %s", err)

dpp/management/commands/dlt_insert_members.py

@@ -0,0 +1,35 @@
+import logging
+import requests
+
+from django.core.management.base import BaseCommand
+from django.conf import settings
+from user.models import Institution
+
+
+logger = logging.getLogger('django')
+
+
+class Command(BaseCommand):
+    help = "Insert a new Institution in DLT"
+
+    def add_arguments(self, parser):
+        parser.add_argument('domain', type=str, help='institution')
+
+    def handle(self, *args, **kwargs):
+        domain = kwargs.get("domain")
+        api = settings.API_RESOLVER
+        if not api
+            logger.error("you need set the var API_RESOLVER")
+            return
+        
+        if "http" not in domain:
+            logger.error("you need put https:// in %s", domain)
+            return
+        
+        api = api.strip("/")
+        domain = domain.strip("/")
+
+        data = {"url": domain}
+        url = api + '/registerURL'
+        res = requests.post(url, json=data)
+        print(res.json())

dpp/management/commands/dlt_register_user.py

@@ -0,0 +1,72 @@
+import json
+import logging
+
+from ereuseapi.methods import API
+from django.conf import settings
+from django.core.management.base import BaseCommand
+from user.models import User, Institution
+from dpp.models import UserDpp
+
+
+logger = logging.getLogger('django')
+
+
+class Command(BaseCommand):
+    help = "Insert users than are in Dlt with params: path of data set file"
+
+    
+    def add_arguments(self, parser):
+        parser.add_argument('dataset_file', type=str, help='institution')
+
+    def handle(self, *args, **kwargs):
+        dataset_file = kwargs.get("dataset_file")
+        self.api_dlt = settings.API_DLT
+        self.institution = Institution.objects.filter().first()
+        if not self.api_dlt:
+            logger.error("you need set the var API_DLT")
+            return
+
+        self.api_dlt = self.api_dlt.strip("/")
+        
+        with open(dataset_file) as f:
+            dataset = json.loads(f.read())
+
+        self.add_user(dataset)
+        
+    def add_user(self, data):
+        email = data.get("email")
+        password = data.get("password")
+        api_token = data.get("api_token")
+        # ethereum = {"data": {"api_token": api_token}}
+        # data_eth = json.dumps(ethereum)
+        data_eth = json.dumps(api_token)
+        # TODO encrypt in the future
+        # api_keys_dlt = encrypt(password, data_eth)
+        api_keys_dlt = data_eth
+                
+        user = User.objects.filter(email=email).first()
+
+        if not user:
+            user = User.objects.create(
+                email=email,
+                password=password,
+                institution = self.institution
+            )
+
+        roles = []
+        token_dlt = api_token
+        api = API(self.api_dlt, token_dlt, "ethereum")
+        result = api.check_user_roles()
+
+        if result.get('Status') == 200:
+            if 'Success' in result.get('Data', {}).get('status'):
+                rols = result.get('Data', {}).get('data', {})
+                roles = [(k, k) for k, v in rols.items() if v]
+
+        roles_dlt = json.dumps(roles)
+
+        UserDpp.objects.create(
+            roles_dlt=roles_dlt,
+            api_keys_dlt=api_keys_dlt,
+            user=user
+        )

dpp/management/commands/dlt_rsync_members.py

@@ -0,0 +1,47 @@
+import logging
+import requests
+
+from django.core.management.base import BaseCommand
+from django.conf import settings
+from dpp.models import MemberFederated
+
+
+logger = logging.getLogger('django')
+
+
+class Command(BaseCommand):
+    help = "Synchronize members of DLT"
+
+    def handle(self, *args, **kwargs):
+        api = settings.API_RESOLVER
+        if not api
+            logger.error("you need set the var API_RESOLVER")
+            return
+
+
+        api = api.strip("/")
+
+        url = api + '/getAll'
+        res = requests.get(url)
+        if res.status_code != 200:
+            return "Error, {}".format(res.text)
+        response = res.json()
+        members = response['url']
+        counter = members.pop('counter')
+        if counter <= MemberFederated.objects.count():
+            logger.info("Synchronize members of DLT -> All Ok")
+            return "All ok"
+
+        for k, v in members.items():
+            id = self.clean_id(k)
+            member = MemberFederated.objects.filter(dlt_id_provider=id).first()
+            if member:
+                if member.domain != v:
+                    member.domain = v
+                    member.save()
+                continue
+            MemberFederated.objects.create(dlt_id_provider=id, domain=v)
+        return res.text
+
+    def clean_id(self, id):
+        return int(id.split('DH')[-1])

dpp/migrations/0002_memberfederated.py

@@ -0,0 +1,25 @@
+# Generated by Django 5.0.6 on 2024-11-19 19:18
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("dpp", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="MemberFederated",
+            fields=[
+                (
+                    "dlt_id_provider",
+                    models.IntegerField(primary_key=True, serialize=False),
+                ),
+                ("domain", models.CharField(max_length=256)),
+                ("client_id", models.CharField(max_length=256)),
+                ("client_secret", models.CharField(max_length=256)),
+            ],
+        ),
+    ]

dpp/models.py

@@ -13,3 +13,20 @@ class Proof(models.Model):
     issuer = models.ForeignKey(Institution, on_delete=models.CASCADE)
     user = models.ForeignKey(
         User, on_delete=models.SET_NULL, null=True, blank=True)
+
+    
+class MemberFederated(models.Model):
+    dlt_id_provider = models.IntegerField(primary_key=True)
+    domain = models.CharField(max_length=STR_EXTEND_SIZE)
+    # This client_id and client_secret is used for connected to this domain as
+    # a client and this domain then is the server of auth
+    client_id = models.CharField(max_length=STR_EXTEND_SIZE. null=True)
+    client_secret = models.CharField(max_length=STR_EXTEND_SIZE, null=True)
+    institution = models.ForeignKey(
+        Institution, on_delete=models.SET_NULL, null=True, blank=True)
+
+
+class UserDpp(models.Model):
+    roles_dlt = models.TextField()
+    api_keys_dlt = models.TextField()
+    user = models.ForeignKey(User, on_delete=models.CASCADE)