dougal-software/bin/import_raw_p111.py

#!/usr/bin/python3

"""
Import raw p111.

For each survey in configuration.surveys(), check for new
or modified final P1/11 files and (re-)import them into the
database.
"""

import os
from glob import glob
import re
import configuration
import p111
from datastore import Datastore

if __name__ == '__main__':

	print("Reading configuration")
	surveys = configuration.surveys()

	print("Connecting to database")
	db = Datastore()
	db.connect()

	print("Reading surveys")
	for survey in surveys:
		print(f'Survey: {survey["id"]} ({survey["schema"]})')

		db.set_survey(survey["schema"])

		try:
			raw_p111 = survey["raw"]["p111"]
		except KeyError:
			print("No raw P1/11 configuration")
			exit(0)

		pattern = raw_p111["pattern"]
		rx = re.compile(pattern["regex"])

		for fileprefix in raw_p111["paths"]:
			print(f"Path prefix: {fileprefix}")

			for globspec in raw_p111["globs"]:
				fullglob = os.path.join(fileprefix, globspec)
				for filepath in glob(fullglob):
					print(f"Found {filepath}")

					if not db.file_in_db(filepath):
						print("Importing")

						match = rx.match(os.path.basename(filepath))
						file_info = dict(zip(pattern["captures"], match.groups()))

						p111_data = p111.from_file(filepath)

						print("Saving")

						p111_records = p111.p111_type("S", p111_data)

						db.save_raw_p111(p111_records, file_info, filepath, survey["epsg"])
					else:
						print("Already in DB")

	print("Done")