konova/compensation/managers.py
mpeltriaux 85759a636a Database performance
* optimizes the db fetching for all index views and detail views
* introduces usage of managers.py in all necessary apps for wrapping basic fetch settings
* moves comment.html to comment_card.html under /konova/templates/konova/
* adds/updates translations
* fixes document typos
* drops comment rendering in public reports
* opens public reports in new tabs if button is clicked from the detail view
2021-10-14 14:12:33 +02:00

73 lines
1.8 KiB
Python

"""
Author: Michel Peltriaux
Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
Contact: michel.peltriaux@sgdnord.rlp.de
Created on: 14.10.21
"""
from django.db import models
class CompensationActionManager(models.Manager):
""" Holds default db fetch setting for this model type
"""
def get_queryset(self):
return super().get_queryset().select_related(
"action_type",
"action_type__parent"
)
class CompensationStateManager(models.Manager):
""" Holds default db fetch setting for this model type
"""
def get_queryset(self):
return super().get_queryset().select_related(
"biotope_type",
"biotope_type__parent"
)
class CompensationManager(models.Manager):
""" Holds default db fetch setting for this model type
"""
def get_queryset(self):
return super().get_queryset().select_related(
"modified",
"intervention",
"intervention__recorded",
"intervention__recorded__user",
"intervention__modified",
"intervention__checked",
"intervention__checked__user",
)
class EcoAccountManager(models.Manager):
""" Holds default db fetch setting for this model type
"""
def get_queryset(self):
return super().get_queryset().select_related(
"recorded",
"recorded__user",
"modified",
"modified__user",
).prefetch_related(
"users",
)
class EcoAccountDeductionManager(models.Manager):
""" Holds default db fetch setting for this model type
"""
def get_queryset(self):
return super().get_queryset().select_related(
"intervention",
"intervention__recorded",
"created",
)