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postings.py
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postings.py
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# Copyright (C) 2016-2018, Dylan Grandmont
from coordinatemapping import uwiToLatLng
from constants import FORMATION_AGE_DICT
from constants import KML_TEMPLATE
from constants import IONWC_HOME
from constants import UNKNOWN
from constants import MONTH_DICT
from constants import BC_POSTING_DATES_TO_SALE_DATE_MAP
from constants import SK_POSTING_NUMBER_TO_SALE_DATE
from utilities import writePostingOfferingDataBaseFile
from utilities import writePostingOfferingAggregateDataBaseFile
from utilities import writePostingResultDataBaseFile
from utilities import writePostingResultAggregateDataBaseFile
import xml.etree.ElementTree as ET
import glob
import locale
import re
##################################################################
# Posting Databases
##################################################################
class Database:
def __init__(self, csvDatabase, header):
self.csvDatabase = open(csvDatabase, 'w+')
self.csvDatabase.write(header)
self.rows = []
def add_row(self, row):
self.rows.append(row)
def close(self):
self.csvDatabase.close()
class PostingsDatabase(Database):
def __init__(self, csvDatabase):
Database.__init__(self, csvDatabase, "saleDate:contractType:contractNo:hectares:tractNo:uwi:topZone:baseZone:topAge:baseAge:geometry:province\n")
def write_to_csv(self):
for row in self.rows:
writePostingOfferingDataBaseFile(self.csvDatabase,
row.sale_date,
row.contract_type,
row.contract_number,
row.hectares,
row.tract_no,
row.uwi,
row.top_qualified_zone,
row.base_qualified_zone,
row.top_age,
row.base_age,
row.kml_polygon,
row.province)
class PostingsAggregateDatabase(Database):
def __init__(self, csvDatabase):
Database.__init__(self, csvDatabase, "saleDate:contractType:contractNo:hectares:centerLat:centerLng:province\n")
def write_to_csv(self):
for row in self.rows:
writePostingOfferingAggregateDataBaseFile(self.csvDatabase,
row.sale_date,
row.contract_type,
row.contract_number,
row.hectares,
row.aggregate_latitude,
row.aggregate_longitude,
row.province)
class ResultsDatabase(Database):
def __init__(self, csvDatabase):
Database.__init__(self, csvDatabase, "saleDate:status:bonus:dollarPerHectare:ClientDescription:contractType:contractNo:hectares:tractNo:uwi:topZone:baseZone:topAge:baseAge:geometry:province\n")
def write_to_csv(self):
for row in self.rows:
writePostingResultDataBaseFile(self.csvDatabase,
row.sale_date,
row.status,
row.bonus,
row.dollar_per_hect,
row.client_desc,
row.contract_type,
row.contract_number,
row.hectares,
row.tract_no,
row.uwi,
row.top_qualified_zone,
row.base_qualified_zone,
row.top_age,
row.base_age,
row.kml_polygon,
row.province)
class ResultsAggregateDatabase(Database):
def __init__(self, csvDatabase):
Database.__init__(self, csvDatabase, "saleDate:status:bonus:dollarPerHectare:ClientDescription:contractType:contractNo:hectares:centerLat:centerLng:province\n")
def write_to_csv(self):
for row in self.rows:
writePostingResultAggregateDataBaseFile(self.csvDatabase,
row.sale_date,
row.status,
row.bonus,
row.dollar_per_hect,
row.client_desc,
row.contract_type,
row.contract_number,
row.hectares,
row.aggregate_latitude,
row.aggregate_longitude,
row.province)
##################################################################
# Posting Objects
##################################################################
class Posting:
def __init__(self, sale_date, contract_type, contract_number, hectares, tract_no, uwi, top_qualified_zone,
base_qualified_zone, top_age, base_age, kml_polygon, province):
self.sale_date = sale_date
self.contract_type = contract_type
self.contract_number = contract_number
self.hectares = hectares
self.tract_no = tract_no
self.uwi = uwi
self.top_qualified_zone = top_qualified_zone
self.base_qualified_zone = base_qualified_zone
self.top_age = top_age
self.base_age = base_age
self.kml_polygon = kml_polygon
self.province = province
class PostingAggregate:
def __init__(self, sale_date, contract_type, contract_number, hectares, aggregate_latitude, aggregate_longitude, province):
self.sale_date = sale_date
self.contract_type = contract_type
self.contract_number = contract_number
self.hectares = hectares
self.aggregate_latitude = aggregate_latitude
self.aggregate_longitude = aggregate_longitude
self.province = province
class Result:
def __init__(self, sale_date, status, bonus, dollar_per_hect, client_desc, contract_type, contract_number, hectares, tract_no, uwi, top_qualified_zone,
base_qualified_zone, top_age, base_age, kml_polygon, province):
self.sale_date = sale_date
self.status = status
self.bonus = bonus
self.dollar_per_hect = dollar_per_hect
self.client_desc = client_desc
self.contract_type = contract_type
self.contract_number = contract_number
self.hectares = hectares
self.tract_no = tract_no
self.uwi = uwi
self.top_qualified_zone = top_qualified_zone
self.base_qualified_zone = base_qualified_zone
self.top_age = top_age
self.base_age = base_age
self.kml_polygon = kml_polygon
self.province = province
class ResultAggregate:
def __init__(self,
sale_date,
status,
bonus,
dollar_per_hect,
client_desc,
contract_type,
contract_number,
hectares,
aggregate_latitude,
aggregate_longitude,
province):
self.sale_date = sale_date
self.status = status
self.bonus = bonus
self.dollar_per_hect = dollar_per_hect
self.client_desc = client_desc
self.contract_type = contract_type
self.contract_number = contract_number
self.hectares = hectares
self.aggregate_latitude = aggregate_latitude
self.aggregate_longitude = aggregate_longitude
self.province = province
##################################################################
# Posting Managers
##################################################################
class PostingsManager:
def __init__(self, posting_database, posting_aggregates_database, results_database, results_aggregates_database):
self.posting_database = posting_database
self.posting_aggregates_database = posting_aggregates_database
self.results_database = results_database
self.results_aggregates_database = results_aggregates_database
##################################################################
# BCPosting Manager
class BCPostingsManager(PostingsManager):
""" Manage parsing and population of licence database for BC """
PAGE_HEADER_STRING = 'PAGE\s+[0-9]+.+\nDRILLING LICENCE.+\n.+\n.+\n.+\n.+'
TRACT_STRING = 'TRACT\s+[0-9]+'
TRACT_1_STRING = '([0-9]+\s+TRACT\s+1\s+[0-9]+)'
def populate_databases(self):
self._populate_posting_database()
self._populate_results_database()
def _populate_posting_database(self):
""" Add all postings to the offerings database """
posting_files = self._get_postings_files()
for posting_file in posting_files:
postings, posting_aggregates = self._get_postings_from_file(posting_file)
for posting in postings:
self.posting_database.add_row(posting)
for posting_aggregate in posting_aggregates:
self.posting_aggregates_database.add_row(posting_aggregate)
def _populate_results_database(self):
""" Add all results to the offerings database """
results_files = self._get_results_files()
for results_file in results_files:
results, results_aggregates = self._get_results_from_file(results_file)
for result in results:
self.results_database.add_row(result)
for results_aggregate in results_aggregates:
self.results_aggregates_database.add_row(results_aggregate)
def _get_postings_files(self):
""" Retreive all the BC posting files """
return glob.glob(IONWC_HOME + '/data/postings/bc/*sal.rpt')
def _get_results_files(self):
return glob.glob(IONWC_HOME + '/data/postings/bc/*res.rpt')
def _get_postings_from_file(self, file):
""" Return postings and aggregates of postings for a single file """
postings = []
posting_aggregates = []
month = MONTH_DICT[file.split('/')[-1][:3].upper()]
year = file.split('/')[-1][3:5]
sale_date = '20' + year + '.' + month
sale_date = BC_POSTING_DATES_TO_SALE_DATE_MAP[sale_date]
lines = open(file).readlines()
all_lines = ''.join(lines)
all_lines = re.sub(self.PAGE_HEADER_STRING, '', all_lines)
licence_index_end = all_lines.find('PETROLEUM AND NATURAL GAS LEASE')
all_licences = all_lines[0:licence_index_end]
all_leases = all_lines[licence_index_end:]
contractType = "Licence"
for parcels in [all_licences, all_leases]:
all_parcels = re.compile(self.TRACT_1_STRING).split(parcels)
del all_parcels[0]
parcel_headers = all_parcels[0::2]
parcel_contents = all_parcels[1::2]
index = 0
for parcel_content in parcel_contents:
parcel_number = re.split('\s+', parcel_headers[index])[0]
hectares = re.split('\s+', parcel_headers[index])[3]
aggregate_latitudes = []
aggregate_longitudes = []
tracts = re.split(self.TRACT_STRING, parcel_content)
tractNo = 1
for tract in tracts:
top_qualifier, top_zone, base_qualifier, base_zone = self._findZoneRights(tract)
try:
top_age = FORMATION_AGE_DICT[top_zone.lower().strip()]
except:
raise Exception('No entry found in FORMATION_AGE_DICT for ' + top_zone)
try:
base_age = FORMATION_AGE_DICT[base_zone.lower().strip()]
except:
raise Exception('No entry found in FORMATION_AGE_DICT for ' + base_zone)
dls_uwis = re.findall('TWP .+', tract)
nts_uwis = re.findall('NTS .[0-9]+.+', tract)
for uwi in dls_uwis:
uwi = uwi.strip()
uwiSplit = uwi.split()
mer = '6'
twp = uwiSplit[1]
rng = uwiSplit[3]
secs = uwiSplit[6:]
for sec in secs:
if '-' in sec:
startSec = int( sec.split('-')[0] )
endSec = int( sec.split('-')[1] )
secRange = range(startSec, endSec + 1)
for seci in secRange:
seci = str(seci)
kml_polygon, center_latitude, center_longitude = self._uwi_to_kml_polygon([seci, twp, rng, mer], grid='dls')
aggregate_latitudes.append(center_latitude)
aggregate_longitudes.append(center_longitude)
posting = Posting(sale_date, contractType, str(parcel_number), hectares, str(tractNo), uwi, top_qualifier + ' ' + top_zone, base_qualifier + ' ' + base_zone, str(top_age), str(base_age), kml_polygon, 'BC')
postings.append(posting)
else:
kml_polygon, center_latitude, center_longitude = self._uwi_to_kml_polygon([sec, twp, rng, mer], grid='dls')
aggregate_latitudes.append(center_latitude)
aggregate_longitudes.append(center_longitude)
posting = Posting(sale_date, contractType, str(parcel_number), hectares, str(tractNo), uwi, top_qualifier + ' ' + top_zone, base_qualifier + ' ' + base_zone, str(top_age), str(base_age), kml_polygon, 'BC')
postings.append(posting)
for uwi in nts_uwis:
uwi = uwi.strip()
uwi_no_units = re.findall(r"[A-Z]+.[0-9]+-[A-Z]-[0-9]+ BLK [A-Z] UNITS ", uwi)[0]
units = uwi.replace(uwi_no_units, '')
units = units.split()
uwi_no_units = re.findall(r"[\w']+", uwi_no_units)
sheetNumber = uwi_no_units[3]
sheetLetter = uwi_no_units[2]
series = uwi_no_units[1]
block = uwi_no_units[5]
for unit in units:
if '-' in unit:
start_unit = int( unit.split('-')[0] )
end_unit = int( unit.split('-')[1] )
for uniti in range(start_unit, end_unit + 1):
uniti = str(uniti)
kml_polygon, center_latitude, center_longitude = self._uwi_to_kml_polygon([uniti, block, series, sheetLetter, sheetNumber], grid='nts')
aggregate_latitudes.append(center_latitude)
aggregate_longitudes.append(center_longitude)
uwi = 'Unit ' + uniti + '; Block ' + block + '; Series ' + series + '; Sheet ' + sheetLetter + sheetNumber
posting = Posting(sale_date,
contractType,
str(parcel_number),
hectares,
str(tractNo),
uwi,
top_qualifier + ' ' + top_zone,
base_qualifier + ' ' + base_zone,
str(top_age),
str(base_age),
kml_polygon,
'BC')
postings.append(posting)
else:
kml_polygon, center_latitude, center_longitude = self._uwi_to_kml_polygon([unit, block, series, sheetLetter, sheetNumber], grid='nts')
aggregate_latitudes.append(center_latitude)
aggregate_longitudes.append(center_longitude)
uwi = 'Unit ' + unit + '; Block ' + block + '; Series ' + series + '; Sheet ' + sheetLetter + sheetNumber
posting = Posting(sale_date,
contractType,
str(parcel_number),
hectares,
str(tractNo),
uwi,
top_qualifier + ' ' + top_zone,
base_qualifier + ' ' + base_zone,
str(top_age),
str(base_age),
kml_polygon,
'BC')
postings.append(posting)
tractNo += 1
aggregateLatitude = sum(aggregate_latitudes) / len(aggregate_latitudes)
aggregateLongitude = sum(aggregate_longitudes) / len(aggregate_longitudes)
posting_aggregate = PostingAggregate(sale_date, contractType, parcel_number, hectares, str(aggregateLatitude), str(aggregateLongitude), 'BC')
posting_aggregates.append(posting_aggregate)
index += 1
contractType = "Lease"
return postings, posting_aggregates
def _get_results_from_file(self, file):
results = []
results_aggregates = []
results_file_contents = ''.join(open(file).readlines())
result_entries = re.findall('[a-zA-Z].+[0-9]+[\s]+[0-9]+.+[a-zA-Z].+[0-9].+\$.+', results_file_contents)
for result_entry in result_entries:
resultDelimited = re.split('\s\s+', result_entry)
contract_number = resultDelimited[1]
hectares = resultDelimited[2]
client = resultDelimited[3].title()
working_interest = resultDelimited[4]
dollar_per_hect = resultDelimited[5]
bonus = resultDelimited[6]
client_desc = client + ' ' + '%d' % float(working_interest) + '%'
if 'no bids or no acceptable bids' in re.split('\s\s+', result_entry)[3].lower():
status = 'No Offers'
else:
status = 'Accepted'
matching_offerings_aggregates = []
for row in self.posting_aggregates_database.rows:
if (contract_number == row.contract_number) and (row.province == 'BC'):
matching_offerings_aggregates.append(row)
if len(matching_offerings_aggregates) == 1:
aggregate_latitude = matching_offerings_aggregates[0].aggregate_latitude
aggregate_longitude = matching_offerings_aggregates[0].aggregate_longitude
else:
raise Exception('No matching offering aggregates found for contract: ', contract_number, result_entry, file)
matching_offerings = []
for row in self.posting_database.rows:
if (contract_number == row.contract_number) and (row.province == 'BC'):
matching_offerings.append(row)
firstContract = True;
for matching_offering in matching_offerings:
sale_date = matching_offering.sale_date
contract_type = matching_offering.contract_type
hectares = matching_offering.hectares
tract_number = matching_offering.tract_no
uwi = matching_offering.uwi
top_zone = matching_offering.top_qualified_zone
base_zone = matching_offering.base_qualified_zone
top_age = matching_offering.top_age
base_age = matching_offering.base_age
kml_polygon = matching_offering.kml_polygon
result = Result(sale_date,
status,
bonus,
dollar_per_hect,
client_desc,
contract_type,
contract_number,
hectares,
tract_number,
uwi,
top_zone,
base_zone,
top_age,
base_age,
kml_polygon,
'BC')
results.append(result)
if firstContract:
result_aggregate = ResultAggregate(sale_date,
status,
bonus,
dollar_per_hect,
client_desc,
contract_type,
contract_number,
hectares,
str(aggregate_latitude),
str(aggregate_longitude),
'BC')
results_aggregates.append(result_aggregate)
firstContract = False
return results, results_aggregates
def _findZoneRights(self, tract):
if len(re.findall('BELOW BASE OF', tract)) != 0:
zone_rights = re.findall('BELOW BASE OF [0-9].+', tract)[0].strip()
top_qualifier = 'From The Base Of The'
top_zone = re.split(' [(].+', re.split('BELOW BASE OF [0-9]+ ', zone_rights)[1])[0]
base_qualifier = 'To'
base_zone = 'Basement'
elif len(re.findall('ALL ZONES', tract)) != 0:
top_qualifier = 'From'
top_zone = 'Surface'
base_qualifier = 'To'
base_zone = 'Basement'
elif len(re.findall('IN\s+[0-9]+\s+[A-Z]+', tract)) != 0:
top_qualifier = 'From The Top Of The'
top_zone = re.findall('IN\s+[0-9]+\s+[A-Z]+', tract)[0].split()[-1]
base_qualifier = 'To The Base Of The'
base_zone = top_zone
elif len(re.findall('DOWN TO BASE OF.+', tract)) != 0:
zone_rights = re.findall('DOWN TO BASE OF.+', tract)[0].strip()
top_qualifier = 'From'
top_zone = 'Surface'
base_qualifier = 'To The Base Of The'
base_zone = re.split(' [(].+', re.split('DOWN TO BASE OF [0-9]+ ', zone_rights)[1])[0]
else:
raise Exception('No subsurface rights found for tract', tract)
top_zone = top_zone.title()
base_zone = base_zone.title()
return top_qualifier, top_zone, base_qualifier, base_zone
def _uwi_to_kml_polygon(self, uwi, grid = 'dls'):
if grid == 'dls':
sec = uwi[0]
sec = ("%02d" % int(''.join(re.findall('[0-9]+', sec)))) + ''.join(re.findall('[A-Z]+', sec))
sec = sec.strip()
twp = uwi[1]
rng = uwi[2]
mer = uwi[3]
if 'NE' in sec:
se_uwi = '09' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
sw_uwi = '10' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
nw_uwi = '15' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
ne_uwi = '16' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
elif 'NW' in sec:
se_uwi = '11' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
sw_uwi = '12' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
nw_uwi = '13' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
ne_uwi = '14' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
elif 'SE' in sec:
se_uwi = '01' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
sw_uwi = '02' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
nw_uwi = '07' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
ne_uwi = '08' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
elif 'SW' in sec:
se_uwi = '03' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
sw_uwi = '04' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
nw_uwi = '05' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
ne_uwi = '06' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
elif (len(sec) == 3) and (sec[2] == 'N'):
se_uwi = '09' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
sw_uwi = '12' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
nw_uwi = '13' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
ne_uwi = '16' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
elif (len(sec) == 3) and (sec[2] == 'E'):
se_uwi = '01' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
sw_uwi = '02' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
nw_uwi = '15' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
ne_uwi = '16' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
elif (len(sec) == 3) and (sec[2] == 'W'):
se_uwi = '03' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
sw_uwi = '04' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
nw_uwi = '13' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
ne_uwi = '14' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
elif (len(sec) == 3) and (sec[2] == 'S'):
se_uwi = '01' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
sw_uwi = '04' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
nw_uwi = '05' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
ne_uwi = '08' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
elif sec.isdigit():
se_uwi = '01' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
sw_uwi = '04' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
nw_uwi = '13' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
ne_uwi = '16' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
else:
print "ERROR: invalid section used ", sec, twp, rng, mer
sec = re.findall(r'\d+', sec)[0]
se_uwi = '01' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
sw_uwi = '04' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
nw_uwi = '13' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
ne_uwi = '16' + '-' + sec[0:2] + '-' + twp + '-' + rng + 'W' + mer
se_lat, se_lng = uwiToLatLng.convert(se_uwi, position = "se")
sw_lat, sw_lng = uwiToLatLng.convert(sw_uwi, position = "sw")
nw_lat, nw_lng = uwiToLatLng.convert(nw_uwi, position = "nw")
ne_lat, ne_lng = uwiToLatLng.convert(ne_uwi, position = "ne")
elif grid == 'nts':
if ("F" in uwi[0]):
print "ERROR: unsupported uwi found: ", uwi
uwi[0] = uwi[0].replace("F", "")
unit = str("%03d" % int(uwi[0]))
block = uwi[1]
series = uwi[2]
sheetLetter = uwi[3]
sheetNumber = uwi[4]
se_uwi = '100A' + unit + block + series + sheetLetter + sheetNumber + '00'
sw_uwi = '100B' + unit + block + series + sheetLetter + sheetNumber + '00'
nw_uwi = '100C' + unit + block + series + sheetLetter + sheetNumber + '00'
ne_uwi = '100D' + unit + block + series + sheetLetter + sheetNumber + '00'
se_lat, se_lng = uwiToLatLng.convert(se_uwi, position = "se", grid = "NTS")
sw_lat, sw_lng = uwiToLatLng.convert(sw_uwi, position = "sw", grid = "NTS")
nw_lat, nw_lng = uwiToLatLng.convert(nw_uwi, position = "nw", grid = "NTS")
ne_lat, ne_lng = uwiToLatLng.convert(ne_uwi, position = "ne", grid = "NTS")
kml_polygon = KML_TEMPLATE % (se_lng, se_lat, sw_lng, sw_lat, nw_lng, nw_lat, ne_lng, ne_lat)
center_latitude = (se_lat + nw_lat) / 2.0
center_longitude = (se_lng + nw_lng) / 2.0
return kml_polygon, center_latitude, center_longitude
##################################################################
# ABPosting Manager
class ABPostingsManager(PostingsManager):
""" Manage parsing and population of licence database for AB """
def populate_databases(self):
self._populate_posting_database()
self._populate_results_database()
def _populate_posting_database(self):
""" Add all postings to the offerings database """
posting_files = self._get_postings_files()
for posting_file in posting_files:
postings, posting_aggregates = self._get_postings_from_file(posting_file)
for posting in postings:
self.posting_database.add_row(posting)
for posting_aggregate in posting_aggregates:
self.posting_aggregates_database.add_row(posting_aggregate)
def _populate_results_database(self):
""" Add all results to the offerings database """
results_files = self._get_results_files()
for results_file in results_files:
results, results_aggregates = self._get_results_from_file(results_file)
for result in results:
self.results_database.add_row(result)
for results_aggregate in results_aggregates:
self.results_aggregates_database.add_row(results_aggregate)
def _get_postings_files(self):
""" Retreive all the AB posting files """
return glob.glob(IONWC_HOME + '/data/postings/ab/*PON.xml')
def _get_results_files(self):
""" Retreive all the AB results files """
return glob.glob(IONWC_HOME + '/data/postings/ab/*PSR.xml')
def _get_postings_from_file(self, file):
""" From each AB postings file, find all patterns for posting contracts """
tree = ET.parse(file)
root = tree.getroot()
postings = []
postingAggregates = []
namespace = "{http://tempuri.org/PON.xsd}"
sale_date = root.find(".//" + namespace + "SaleDate").text.replace('-','.')
schedules = root.findall(".//" + namespace + "Schedule")
for schedule in schedules:
contract_type = schedule.find(".//" + namespace + "ContractType").text.title()
contracts = schedule.findall(".//" + namespace + "Contract")
for contract in contracts:
contract_number = contract.find(".//" + namespace + "ContractNo").text
hectares = contract.find(".//" + namespace + "Hectares").text
tracts = contract.findall(".//" + namespace + "Tract")
aggregate_latitudes = []
aggregate_longitudes = []
for tract in tracts:
tract_no = tract.find(".//" + namespace + "TractNo").text
lands = tract.findall(".//" + namespace + "Land")
base_zone = ''
top_zone = ''
lines = tract.findall(".//" + namespace + "Line")
top_qualifier = lines[0].find(".//" + namespace + "Qualifier").text.title()
top_zone = lines[0].find(".//" + namespace + "ZoneName").text.title()
base_qualifier = lines[1].find(".//" + namespace + "Qualifier").text.title()
base_zone = lines[1].find(".//" + namespace + "ZoneName").text.title()
for land in lands:
landKey = land.find(".//" + namespace + "LandKey").text
landKey += ' '
mer = landKey[0]
rng = landKey[1:3]
twp = landKey[3:6]
sec = landKey[6:8]
lsd = landKey[8:10]
uwi = lsd + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
kml_polygon, center_latitude, center_longitude = self._uwi_to_kml_polygon(uwi, lsd, sec, twp, rng, mer)
aggregate_latitudes.append(center_latitude)
aggregate_longitudes.append(center_longitude)
try:
top_age = FORMATION_AGE_DICT[top_zone.lower().replace(' fm', '').replace(' sd', '').replace(' grp', '').replace(' mbr', '').replace(' ss', '').replace('zone', '').strip()]
base_age = FORMATION_AGE_DICT[base_zone.lower().replace(' fm', '').replace(' sd', '').replace(' grp', '').replace(' mbr', '').replace(' ss', '').replace('zone', '').strip()]
except:
raise Exception('No entry found in FORMATION_AGE_DICT for ', top_zone, base_zone)
posting = Posting(sale_date, contract_type, contract_number, hectares, tract_no, uwi, top_qualifier + ' ' + top_zone, base_qualifier + ' ' + base_zone, top_age, base_age, kml_polygon, 'AB')
postings.append(posting)
aggregateLatitude = sum(aggregate_latitudes) / len(aggregate_latitudes)
aggregateLongitude = sum(aggregate_longitudes) / len(aggregate_longitudes)
postingAggregate = PostingAggregate(sale_date, contract_type, contract_number, hectares, str(aggregateLatitude), str(aggregateLongitude), 'AB')
postingAggregates.append(postingAggregate)
return postings, postingAggregates
def _get_results_from_file(self, file):
tree = ET.parse(file)
root = tree.getroot()
results = []
results_aggregates = []
locale.setlocale(locale.LC_ALL, '')
namespace = ''
sale_date = root.find(".//" + namespace + "SaleDate").text.replace('/','.')
parcels = root.findall(".//" + namespace + "Parcel")
for parcel in parcels:
parcel_number = parcel.find(".//" + namespace + "ParcelNumber").text
contractFlag = parcel.find(".//" + namespace + "ContractFlag").text
contract_number = contractFlag + parcel_number
status = parcel.find(".//" + namespace + "Status").text.title()
bonus = ''
dollar_per_hect = ''
if status == 'Accepted':
bonus = locale.currency( float( parcel.find(".//" + namespace + "Bonus").text ), grouping = True)
dollar_per_hect = locale.currency( float( parcel.find(".//" + namespace + "DollarPerHectare").text ), grouping=True)
client_desc = ''
clients = parcel.findall(".//" + namespace + "Clients")
for client in clients:
try:
clientName = client.find(".//" + namespace + "ClientName").text.title()
percentage = '%d' % float(client.find(".//" + namespace + "Percentage").text) + '%'
client_desc += clientName + " " + percentage + " "
except:
pass
aggregate_latitude = '0'
aggregate_longitude = '0'
for row in self.posting_aggregates_database.rows:
if (contract_number == row.contract_number) and (sale_date == row.sale_date) and (row.province == 'AB'):
aggregate_latitude = row.aggregate_latitude
aggregate_longitude = row.aggregate_longitude
for row in self.posting_database.rows:
if (contract_number == row.contract_number) and (sale_date == row.sale_date) and (row.province == 'AB'):
contract_type = row.contract_type
hectares = row.hectares
tract_number = row.tract_no
uwi = row.uwi
top_zone = row.top_qualified_zone
base_zone = row.base_qualified_zone
top_age = row.top_age
base_age = row.base_age
kml_polygon = row.kml_polygon
result = Result(row.sale_date,
status,
bonus,
dollar_per_hect,
client_desc,
contract_type,
contract_number,
hectares,
tract_number,
uwi,
top_zone,
base_zone,
top_age,
base_age,
kml_polygon,
'AB')
results.append(result)
result_aggregate = ResultAggregate(sale_date, status, bonus, dollar_per_hect, client_desc, contract_type, contract_number, hectares, str(aggregate_latitude), str(aggregate_longitude), 'AB')
results_aggregates.append(result_aggregate)
return results, results_aggregates
def _uwi_to_kml_polygon(self, uwi, lsd, sec, twp, rng, mer):
if lsd=='NE':
se_uwi = '09' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
sw_uwi = '10' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
nw_uwi = '15' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
ne_uwi = '16' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
elif lsd=='NW':
se_uwi = '11' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
sw_uwi = '12' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
nw_uwi = '13' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
ne_uwi = '14' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
elif lsd=='SE':
se_uwi = '01' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
sw_uwi = '02' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
nw_uwi = '07' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
ne_uwi = '08' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
elif lsd=='SW':
se_uwi = '03' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
sw_uwi = '04' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
nw_uwi = '05' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
ne_uwi = '06' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
elif lsd==' ':
se_uwi = '01' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
sw_uwi = '04' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
nw_uwi = '13' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
ne_uwi = '16' + '-' + sec + '-' + twp + '-' + rng + 'W' + mer
else:
se_uwi = uwi
sw_uwi = uwi
nw_uwi = uwi
ne_uwi = uwi
se_lat, se_lng = uwiToLatLng.convert(se_uwi, position = "se")
sw_lat, sw_lng = uwiToLatLng.convert(sw_uwi, position = "sw")
nw_lat, nw_lng = uwiToLatLng.convert(nw_uwi, position = "nw")
ne_lat, ne_lng = uwiToLatLng.convert(ne_uwi, position = "ne")
kml_polygon = KML_TEMPLATE % (se_lng, se_lat, sw_lng, sw_lat, nw_lng, nw_lat, ne_lng, ne_lat)
center_latitude = (se_lat + nw_lat) / 2.0
center_longitude = (se_lng + nw_lng) / 2.0
return kml_polygon, center_latitude, center_longitude
##################################################################
# SKPosting Manager
class SKPostingsManager(PostingsManager):
""" Manage parsing and population of licence database for SK """
TOP_QUALIFIER = 'From'
BASE_QUALIFIER = 'To'
def populate_databases(self):
self._populate_posting_database()
self._populate_results_database()
def _populate_posting_database(self):
""" Add all postings to the offerings database """
posting_files = self._get_postings_files()
for posting_file in posting_files:
postings, posting_aggregates = self._get_postings_from_file(posting_file)
for posting in postings:
self.posting_database.add_row(posting)
for posting_aggregate in posting_aggregates:
self.posting_aggregates_database.add_row(posting_aggregate)
def _populate_results_database(self):
""" Add all results to the offerings database """
results_files = self._get_results_files()
for results_file in results_files:
results, results_aggregates = self._get_results_from_file(results_file)
for result in results:
self.results_database.add_row(result)
for results_aggregate in results_aggregates:
self.results_aggregates_database.add_row(results_aggregate)
def _get_postings_files(self):
""" Retreive all the SK posting files """
return glob.glob(IONWC_HOME + '/data/postings/sk/*otice*.txt')
def _get_results_files(self):
""" Retreive all the SK results files """
return glob.glob(IONWC_HOME + '/data/postings/sk/*result*.txt')
def _get_postings_from_file(self, file):
postings = []
posting_aggregates = []
file_contents = ''.join(open(file).readlines())
licences = re.split('Petroleum and Natural Gas Exploration Licence', file_contents)
if len(licences) > 1:
leases = re.split('Petroleum and Natural Gas Lease', licences[1])[1]
licences = ''.join(re.split('Petroleum and Natural Gas Lease', licences[1])[0])
else:
licences = ''
leases = re.split('Petroleum and Natural Gas Lease', file_contents)[1]
sale_number = re.findall('PUBLIC NOTICE [0-9]+', file_contents)[0].split()[2]
sale_date = SK_POSTING_NUMBER_TO_SALE_DATE[sale_number]
entries = re.findall('.+[0-9]+.[0-9]+\s+Oil and Gas+.+', file_contents)
for entry in entries:
if entry in licences:
contract_type = 'Licence'
elif entry in leases:
contract_type = 'Lease'
else:
contract_type = ''
print 'ERROR: no valid contract type found for entry ', entry
coordinates = re.findall('[\w]+', re.split('[0-9]+\.[0-9]+', entry)[0])
# Check if new parcel has been reached
if entry[0:3].strip().isdigit():
contract_number = entry[0:3].strip()
coordinates = coordinates[1:]
tract_no = 1
posting_aggregate = PostingAggregate(sale_date, contract_type, contract_number, 0, 0, 0, 'SK')
posting_aggregates.append(posting_aggregate)
if coordinates[0] == 'PTN':
coordinates = coordinates[1:]
elif coordinates[0] == 'FRAC':
coordinates = coordinates[1:]
hectares = re.findall('[0-9]+\.[0-9]+',entry)[0]
posting_aggregates[-1].hectares += float(hectares)
top_zone = re.split('\s\s+', re.split('Oil and Gas', entry)[1])[1].title()
base_zone = re.split('\s\s+', re.split('Oil and Gas', entry)[1])[2].title()
top_age = FORMATION_AGE_DICT[top_zone.lower()]
base_age = FORMATION_AGE_DICT[base_zone.lower()]
kml_polygon, uwi, centerLatitude, centerLongitude = self._uwi_to_kml_polygon(coordinates)
posting_aggregates[-1].aggregate_latitude *= (tract_no - 1) / float(tract_no)
posting_aggregates[-1].aggregate_longitude *= (tract_no - 1) / float(tract_no)
posting_aggregates[-1].aggregate_latitude += ((1.0) / float(tract_no)) * centerLatitude
posting_aggregates[-1].aggregate_longitude += ((1.0) / float(tract_no)) * centerLongitude
posting = Posting(sale_date,
contract_type,
contract_number,
hectares,
tract_no,
uwi,
self.TOP_QUALIFIER + ' ' + top_zone,
self.BASE_QUALIFIER + ' ' + base_zone,
top_age,
base_age,
kml_polygon,
'SK')
postings.append(posting)
tract_no += 1
return postings, posting_aggregates
def _get_results_from_file(self, file):
results = []
results_aggregates = []