airtanah_lama.py
2.3 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
from sqlalchemy import (
Column, DateTime, ForeignKey, Integer, String, Float,)
from opensipkd.models import Base, DefaultModel
schema = 'pad'
class PadAirZona(Base, DefaultModel):
__tablename__ = 'pad_air_zona'
id = Column(Integer, primary_key=True)
zonanm = Column(String(50))
nindex = Column(Float)
__table_args__ = dict(schema=schema)
@classmethod
def query_nama(cls, nama):
return cls.query().filter_by(zonanm=nama)
@classmethod
def query_register(cls, order_field="id"):
return cls.query_from(columns =[cls.zonanm.label('Kode'),
cls.nindex.label('Nilai Indeks')])
class PadAirManfaat(Base, DefaultModel):
__tablename__ = 'pad_air_manfaat'
id = Column(Integer, primary_key=True)
manfaatnm = Column(String(108))
__table_args__ = dict(schema=schema)
@classmethod
def query_nama(cls, nama):
return cls.query().filter_by(manfaatnm=nama)
@classmethod
def query_register(cls, order_field="id"):
return cls.query_from(columns =[cls.manfaatnm.label('Nama')])
class PadAirVolume(Base, DefaultModel):
__tablename__ = 'pad_air_volume'
id = Column(Integer, primary_key=True)
volume = Column(Integer)
tmt = Column(DateTime)
__table_args__ = dict(schema=schema)
@classmethod
def query_nama(cls, nama):
return cls.query().filter_by(volume=nama)
class PadAirHda(Base, DefaultModel):
__tablename__ = 'pad_air_hda'
id = Column(Integer, primary_key=True)
zona_id = Column(Integer, ForeignKey(f'{schema}.pad_air_zona.id'))
manfaat_id = Column(Integer, ForeignKey(f'{schema}.pad_air_manfaat.id'))
volume_id = Column(Integer)
hda = Column(Float)
__table_args__ = dict(schema=schema)
@classmethod
def query_register(cls, order_field="id"):
return cls.query_from(columns =[PadAirZona.zonanm.label('Zona'),
PadAirManfaat.manfaatnm.label('Manfaat'),
cls.volume_id.label('Volume'),
cls.hda.label('Hda')]). \
outerjoin(PadAirManfaat, PadAirManfaat.id == cls.manfaat_id). \
outerjoin(PadAirVolume, PadAirVolume.id == cls.volume_id). \
order_by(getattr(cls, order_field))