InvenTree/InvenTree/report/apps.py
2021-08-11 11:07:30 +10:00

130 lines
3.5 KiB
Python

import os
import shutil
import logging
from django.apps import AppConfig
from django.conf import settings
from InvenTree.ready import canAppAccessDatabase
logger = logging.getLogger("inventree")
class ReportConfig(AppConfig):
name = 'report'
def ready(self):
"""
This function is called whenever the report app is loaded
"""
if canAppAccessDatabase(allow_test=True):
self.create_default_test_reports()
self.create_default_build_reports()
def create_default_reports(self, model, reports):
"""
Copy defualt report files across to the media directory.
"""
# Source directory for report templates
src_dir = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
'templates',
'report',
)
# Destination directory
dst_dir = os.path.join(
settings.MEDIA_ROOT,
'report',
'inventree',
model.getSubdir(),
)
if not os.path.exists(dst_dir):
logger.info(f"Creating missing directory: '{dst_dir}'")
os.makedirs(dst_dir, exist_ok=True)
# Copy each report template across (if required)
for report in reports:
# Destination filename
filename = os.path.join(
'report',
'inventree',
model.getSubdir(),
report['file'],
)
src_file = os.path.join(src_dir, report['file'])
dst_file = os.path.join(settings.MEDIA_ROOT, filename)
if not os.path.exists(dst_file):
logger.info(f"Copying test report template '{dst_file}'")
shutil.copyfile(src_file, dst_file)
try:
# Check if a report matching the template already exists
if model.objects.filter(template=filename).exists():
continue
logger.info(f"Creating new TestReport for '{report['name']}'")
model.objects.create(
name=report['name'],
description=report['description'],
template=filename,
enabled=True
)
except:
pass
def create_default_test_reports(self):
"""
Create database entries for the default TestReport templates,
if they do not already exist
"""
try:
from .models import TestReport
except:
# Database is not ready yet
return
# List of test reports to copy across
reports = [
{
'file': 'inventree_test_report.html',
'name': 'InvenTree Test Report',
'description': 'Stock item test report',
},
]
self.create_default_reports(TestReport, reports)
def create_default_build_reports(self):
"""
Create database entries for the default BuildReport templates
(if they do not already exist)
"""
try:
from .models import BuildReport
except:
# Database is not ready yet
return
# List of Build reports to copy across
reports = [
{
'file': 'inventree_build_order.html',
'name': 'InvenTree Build Order',
'description': 'Build Order job sheet',
}
]
self.create_default_reports(BuildReport, reports)