add chid_dpp and phid_dpp in models

ereuse_devicehub/migrations/versions/8334535d56fa_add_digital_passport_dpp.py

@@ -5,12 +5,11 @@ Revises: 4b7f77f121bf
 Create Date: 2023-01-19 12:01:54.102326
 
 """
-from alembic import op, context
-import sqlalchemy as sa
 import citext
+import sqlalchemy as sa
+from alembic import context, op
 from sqlalchemy.dialects import postgresql
 
-
 # revision identifiers, used by Alembic.
 revision = '8334535d56fa'
 down_revision = '4b7f77f121bf'
@@ -26,12 +25,22 @@ def get_inv():
 
 
 def upgrade():
-    op.create_table('proof',
-                    sa.Column('updated', sa.TIMESTAMP(timezone=True), server_default=sa.text('CURRENT_TIMESTAMP'),
+    op.create_table(
+        'proof',
+        sa.Column(
+            'updated',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
             nullable=False,
-                              comment='The last time Devicehub recorded a change for \n    this thing.\n    '),
-                    sa.Column('created', sa.TIMESTAMP(timezone=True), server_default=sa.text('CURRENT_TIMESTAMP'),
-                              nullable=False, comment='When Devicehub created this.'),
+            comment='The last time Devicehub recorded a change for \n    this thing.\n    ',
+        ),
+        sa.Column(
+            'created',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+            comment='When Devicehub created this.',
+        ),
         sa.Column('id', sa.BigInteger(), nullable=False),
         sa.Column('type', sa.Unicode(), nullable=False),
         sa.Column('documentId', citext.CIText(), nullable=True),
@@ -40,25 +49,60 @@ def upgrade():
         sa.Column('device_id', sa.BigInteger(), nullable=False),
         sa.Column('snapshot_id', postgresql.UUID(as_uuid=True), nullable=False),
         sa.Column('issuer_id', postgresql.UUID(as_uuid=True), nullable=False),
-                    sa.ForeignKeyConstraint(['snapshot_id'], [f'{get_inv()}.snapshot.id'], ),
-                    sa.ForeignKeyConstraint(['device_id'], [f'{get_inv()}.device.id'], ),
-                    sa.ForeignKeyConstraint(['issuer_id'], [f'common.user.id'], ),
+        sa.ForeignKeyConstraint(
+            ['snapshot_id'],
+            [f'{get_inv()}.snapshot.id'],
+        ),
+        sa.ForeignKeyConstraint(
+            ['device_id'],
+            [f'{get_inv()}.device.id'],
+        ),
+        sa.ForeignKeyConstraint(
+            ['issuer_id'],
+            [f'common.user.id'],
+        ),
         sa.PrimaryKeyConstraint('id'),
-                    schema=f'{get_inv()}'
+        schema=f'{get_inv()}',
     )
     # op.create_index(op.f('ix_proof_created'), 'proof', ['created'], unique=False, schema=f'{get_inv()}')
     # op.create_index(op.f('ix_proof_timestamp'), 'proof', ['timestamp'], unique=False, schema=f'{get_inv()}')
-    op.add_column('device', sa.Column('chid_dpp', citext.CIText(), nullable=True), schema=f'{get_inv()}')
-    op.add_column('snapshot', sa.Column('phid_dpp', citext.CIText(), nullable=True), schema=f'{get_inv()}')
-    op.add_column('snapshot', sa.Column('json_wb', citext.CIText(), nullable=True), schema=f'{get_inv()}')
-    op.add_column('snapshot', sa.Column('json_hw', citext.CIText(), nullable=True), schema=f'{get_inv()}')
+    op.add_column(
+        'device',
+        sa.Column('chid_dpp', citext.CIText(), nullable=True),
+        schema=f'{get_inv()}',
+    )
+    op.add_column(
+        'snapshot',
+        sa.Column('phid_dpp', citext.CIText(), nullable=True),
+        schema=f'{get_inv()}',
+    )
+    op.add_column(
+        'snapshot',
+        sa.Column('json_wb', citext.CIText(), nullable=True),
+        schema=f'{get_inv()}',
+    )
+    op.add_column(
+        'snapshot',
+        sa.Column('json_hw', citext.CIText(), nullable=True),
+        schema=f'{get_inv()}',
+    )
 
-    op.create_table('dpp',
-                    sa.Column('updated', sa.TIMESTAMP(timezone=True), server_default=sa.text('CURRENT_TIMESTAMP'),
+    op.create_table(
+        'dpp',
+        sa.Column(
+            'updated',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
             nullable=False,
-                              comment='The last time Devicehub recorded a change for \n    this thing.\n    '),
-                    sa.Column('created', sa.TIMESTAMP(timezone=True), server_default=sa.text('CURRENT_TIMESTAMP'),
-                              nullable=False, comment='When Devicehub created this.'),
+            comment='The last time Devicehub recorded a change for \n    this thing.\n    ',
+        ),
+        sa.Column(
+            'created',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+            comment='When Devicehub created this.',
+        ),
         sa.Column('id', sa.BigInteger(), nullable=False),
         sa.Column('documentId', citext.CIText(), nullable=True),
         sa.Column('documentSignature', citext.CIText(), nullable=True),
@@ -66,12 +110,21 @@ def upgrade():
         sa.Column('device_id', sa.BigInteger(), nullable=False),
         sa.Column('snapshot_id', postgresql.UUID(as_uuid=True), nullable=False),
         sa.Column('issuer_id', postgresql.UUID(as_uuid=True), nullable=False),
-                    sa.ForeignKeyConstraint(['snapshot_id'], [f'{get_inv()}.snapshot.id'], ),
-                    sa.ForeignKeyConstraint(['device_id'], [f'{get_inv()}.device.id'], ),
-                    sa.ForeignKeyConstraint(['issuer_id'], [f'common.user.id'], ),
+        sa.ForeignKeyConstraint(
+            ['snapshot_id'],
+            [f'{get_inv()}.snapshot.id'],
+        ),
+        sa.ForeignKeyConstraint(
+            ['device_id'],
+            [f'{get_inv()}.device.id'],
+        ),
+        sa.ForeignKeyConstraint(
+            ['issuer_id'],
+            [f'common.user.id'],
+        ),
         sa.Column('key', sa.Unicode(), nullable=False),
         sa.PrimaryKeyConstraint('id'),
-                    schema=f'{get_inv()}'
+        schema=f'{get_inv()}',
     )
 
 

ereuse_devicehub/resources/action/models.py

@@ -11,6 +11,7 @@ Within the above general classes are subclasses in A order.
 """
 
 import copy
+import json
 from collections import Iterable
 from contextlib import suppress
 from datetime import datetime, timedelta, timezone
@@ -678,6 +679,45 @@ class Snapshot(JoinedWithOneDeviceMixin, ActionWithOneDevice):
     sid = Column(CIText(), nullable=True)
     settings_version = Column(CIText(), nullable=True)
     is_server_erase = Column(Boolean(), nullable=True)
+    json_wb = Column(CIText(), nullable=False)
+    json_wb.comment = "original json of the workbench"
+    json_hw = Column(CIText(), nullable=False)
+    json_hw.comment = (
+        "json with alphabetic ordered of the hardware than exist in json_wb"
+    )
+    phid_dpp = Column(CIText(), nullable=False)
+    phid_dpp.comment = "hash of json_hw this with the chid if the device conform the DPP, (Digital PassPort)"
+
+    def create_json_hw(self, json_wb):
+        """
+        Create a json with the hardware without actions of the original json, (json_wb).
+        This json need have an alphabetic order.
+        Next is necessary create a hash of this json and put it intu phid field.
+        And last save in text the correct json_wb and json_hw in the respective fields
+        """
+        if not json_wb:
+            return
+
+        json_hw = {}
+        for k, v in json_wb.items():
+            if k == 'device':
+                json_hw['device'] = copy.copy(v)
+                json_hw['device'].pop('actions', None)
+                json_hw['device'].pop('actions_one', None)
+            if k == 'components':
+                components = []
+                for component in v:
+                    c = component
+                    c.pop('actions', None)
+                    c.pop('actions_one', None)
+                    components.append(c)
+                # if 'manufacturer', 'model', 'serialNumber' key filter broken'
+                # key_filter = itemgetter('type', 'manufacturer', 'model', 'serialNumber')
+                key_filter = itemgetter('type')
+                json_hw['components'] = sorted(components, key=key_filter)
+        self.json_wb = json.dumps(json_wb)
+        self.json_hw = json.dumps(json_hw)
+        self.phid_dpp = hashlib.sha3_256(self.json_hw.encode('utf-8')).hexdigest()
 
     def get_last_lifetimes(self):
         """We get the lifetime and serial_number of the first disk"""

ereuse_devicehub/resources/device/models.py

@@ -117,6 +117,8 @@ class Device(Thing):
     """
         + HID_CONVERSION_DOC
     )
+    chid_dpp = Column(Unicode(), check_lower('chid'), unique=False)
+    chid_dpp.comment = "Chid for identify one device front the DLT"
     model = Column(Unicode(), check_lower('model'))
     model.comment = """The model of the device in lower case.
 
@@ -212,6 +214,7 @@ class Device(Thing):
         'active',
         'phid_bk',
         'dhid_bk',
+        'chid_dpp',
     }
 
     __table_args__ = (
@@ -750,6 +753,7 @@ class Device(Thing):
             self.hid = Naming.hid(
                 self.type, self.manufacturer, self.model, self.serial_number
             )
+            self.chid_dpp = hashlib.sha3_256(self.hid.encode('utf-8')).hexdigest()
 
     def last_action_of(self, *types):
         """Gets the last action of the given types.