Coverage for toardb/timeseries/models_role.py: 100%

1# SPDX-FileCopyrightText: 2021 Forschungszentrum Jülich GmbH 

2# SPDX-License-Identifier: MIT 

3 

4""" 

5class TimeseriesRole (Base) 

6=========================== 

7""" 

8from sqlalchemy import Column, ForeignKey, Integer, text, \ 

9 CheckConstraint, UniqueConstraint, \ 

10 Table, Sequence 

11from sqlalchemy.orm import relationship 

12from toardb.contacts.models import Contact 

13from toardb.base import Base 

14 

15 

16# many-to-many relationships 

17timeseries_timeseries_roles_table = Table('timeseries_timeseries_roles', Base.metadata, 

18 Column('timeseries_id', Integer, ForeignKey('timeseries.id')), 

19 Column('role_id', Integer, ForeignKey('timeseries_roles.id')) 

20) 

21 

22TIMESERIES_ROLES_ID_SEQ = Sequence('timeseries_roles_id_seq') # define sequence explicitly 

23class TimeseriesRole(Base): 

24 """ 

25 Table "public.timeseries_roles" 

26 

27 +---------------+---------+-----------+----------+----------------------------------------------+ 

28 | Column | Type | Collation | Nullable | Default | 

29 +===============+=========+===========+==========+==============================================+ 

30 | id | integer | | not null | nextval('timeseries_roles_id_seq'::regclass) | 

31 +---------------+---------+-----------+----------+----------------------------------------------+ 

32 | role | integer | | not null | | 

33 +---------------+---------+-----------+----------+----------------------------------------------+ 

34 | status | integer | | not null | | 

35 +---------------+---------+-----------+----------+----------------------------------------------+ 

36 | contact_id | integer | | not null | | 

37 +---------------+---------+-----------+----------+----------------------------------------------+ 

38 

39 Indexes: 

40 "timeseries_roles_pkey" PRIMARY KEY, btree (id) 

41 "timeseries_roles_role_status_contact_id_uniq" UNIQUE CONSTRAINT, btree (role, status, contact_id) 

42 "timeseries_roles_contact_id" btree (contact_id) 

43 Check constraints: 

44 "timeseries_roles_role_check" CHECK (role >= 0) 

45 "timeseries_roles_status_check" CHECK (status >= 0) 

46 Foreign-key constraints: 

47 "timeseries_roles_contact_id_fk_contacts_id" FOREIGN KEY (contact_id) REFERENCES contacts(id) DEFERRABLE INITIALLY DEFERRED 

48 """ 

49 

50 __tablename__ = 'timeseries_roles' 

51 __table_args__ = ( 

52 CheckConstraint('role >= 0'), 

53 CheckConstraint('status >= 0'), 

54 UniqueConstraint('role', 'status', 'contact_id') 

55 ) 

56 

57 id = Column(Integer, TIMESERIES_ROLES_ID_SEQ, primary_key=True, server_default=TIMESERIES_ROLES_ID_SEQ.next_value()) 

58 role = Column(ForeignKey('rc_vocabulary.enum_val'), nullable=False) 

59 status = Column(ForeignKey('rs_vocabulary.enum_val'), nullable=False) 

60# do not use string declaration here (not working for pytest) 

61# use the explicit class name here, 

62# see: https://groups.google.com/forum/#!topic/sqlalchemy/YjGhE4d6K4U 

63 contact_id = Column(ForeignKey(Contact.id, deferrable=True, initially='DEFERRED'), nullable=False, index=True) 

64 contact = relationship(Contact) 

65# rc_vocabulary = relationship('RcVocabulary') 

66# rs_vocabulary = relationship('RsVocabulary') 

67 

68 timeseries = relationship("Timeseries", 

69 secondary=timeseries_timeseries_roles_table, 

70 backref="roles")