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scrape_by_case_number_html_to_db.py
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from bs4 import BeautifulSoup
from datetime import datetime
import os
import pymongo
import re
from pprint import pprint
def get_data_from_table(case, table):
table_cells = table.find_all('td')
for cell in table_cells:
strings = list(cell.stripped_strings)
if len(strings) < 2:
continue
name = strings[0].encode('ascii', 'ignore') \
.replace(':', '').replace(' ', '')
value = strings[1].encode('ascii', 'ignore')
case[name] = value
def get_hearings_from_table(case, table):
case['Hearings'] = []
rows = table.find_all('tr')
col_names = [x.encode('ascii') for x in rows.pop(0).stripped_strings]
col_names[0] = 'Number'
for row in rows:
hearing = {}
for i, col in enumerate(row.find_all('td')):
val = col.get_text(strip=True) \
.encode('ascii', 'ignore')
if val != '':
hearing[col_names[i]] = val
hearing_dt = hearing['Date'] + hearing['Time']
hearing['Datetime'] = datetime.strptime(hearing_dt, "%m/%d/%Y%I:%M%p")
case['Hearings'].append(hearing)
def value_to_datetime(case, name):
case[name] = datetime.strptime(case[name], "%m/%d/%Y")
def dollars_to_cents(case, name):
case[name + 'Cents'] = int(round(float(case[name].strip('$'))*100))
def time_to_days(case, name):
time_str = case[name]
if time_str == 'Indefinite':
return
time_str = time_str.split('(s)')
days = 0
for t in time_str:
if t == '': continue
duration = int(t.split(' ')[0])
durationType = t.split(' ')[1]
if durationType == 'Year':
duration *= 365
if durationType == 'Month':
duration *= 31
days += duration
case[name + 'Days'] = days
def process_case_details(case, html):
tables = html.find_all('table')
details_table = tables[4]
hearings_table = tables[6]
final_disposition_table = tables[8]
sentencing_table = tables[9]
appeal_table = tables[10]
get_data_from_table(case, details_table)
get_data_from_table(case, final_disposition_table)
get_data_from_table(case, sentencing_table)
get_hearings_from_table(case, hearings_table)
# TODO: handle appeal table... not sure what that looks like
#print list(appeal_table.stripped_strings)
# Convert datetimes
if 'Filed' in case:
value_to_datetime(case, 'Filed')
if 'OffenseDate' in case:
value_to_datetime(case, 'OffenseDate')
if 'ArrestDate' in case:
value_to_datetime(case, 'ArrestDate')
if 'DispositionDate' in case:
value_to_datetime(case, 'DispositionDate')
if 'RestrictionStartDate' in case:
value_to_datetime(case, 'RestrictionStartDate')
if 'RestrictionEndDate' in case:
value_to_datetime(case, 'RestrictionEndDate')
# Convert dollars (str) to cents (int)
if 'FineAmount' in case:
dollars_to_cents(case, 'FineAmount')
if 'Costs' in case:
dollars_to_cents(case, 'Costs')
if 'RestitutionAmount' in case:
dollars_to_cents(case, 'RestitutionAmount')
# Convert time str to days
if 'SentenceTime' in case:
time_to_days(case, 'SentenceTime')
if 'SentenceSuspended' in case:
time_to_days(case, 'SentenceSuspended')
if 'OperatorLicenseSuspensionTime' in case:
time_to_days(case, 'OperatorLicenseSuspensionTime')
if 'ProbationTime' in case:
time_to_days(case, 'ProbationTime')
def process_case_pleadings(case, html):
tables = html.find_all('table')
case_number_table = tables[3]
pleadings_table = tables[4]
case['CaseNumber'] = list(case_number_table.stripped_strings)[1] \
.encode('ascii', 'ignore')
case['Pleadings'] = []
rows = pleadings_table.find_all('tr')
col_names = [x.encode('ascii') for x in rows.pop(0).stripped_strings]
for row in rows:
pleadings = {}
for i, col in enumerate(row.find_all('td')):
val = col.get_text(strip=True) \
.encode('ascii', 'ignore')
if val != '':
pleadings[col_names[i]] = val
value_to_datetime(pleadings, 'Filed')
case['Pleadings'].append(pleadings)
def process_case_services(case, html):
tables = html.find_all('table')
case_number_table = tables[3]
services_table = tables[4]
case['CaseNumber'] = list(case_number_table.stripped_strings)[1] \
.encode('ascii', 'ignore')
case['Services'] = []
rows = services_table.find_all('tr')
col_names = [x.encode('ascii').replace(' ', '') \
for x in rows.pop(0).stripped_strings]
for row in rows:
services = {}
for i, col in enumerate(row.find_all('td')):
val = col.get_text(strip=True) \
.encode('ascii', 'ignore')
if val != '':
services[col_names[i]] = val
if 'HearDate' in services:
value_to_datetime(services, 'HearDate')
if 'DateServed' in services:
value_to_datetime(services, 'DateServed')
case['Services'].append(services)
client = pymongo.MongoClient(os.environ['MONGO_URI'])
db = client.va_circuit_court
skip_directory = True
skip_case = True
last_locality = ''
last_case_number = ''
courts_in_db = sorted(db.criminal_cases.distinct('Court'))
if len(courts_in_db) < 1:
skip_directory = False
skip_case = False
else:
last_locality = courts_in_db[-1]
last_case_number = db.criminal_cases.find_one({'Court': last_locality}, \
sort=[('CaseNumber', pymongo.DESCENDING)])['CaseNumber']
base_path = '../va-circuit-court-search-files/'
locality_directories = os.walk(base_path).next()[1]
for directory in locality_directories:
if last_locality == directory:
skip_directory = False
if skip_directory: continue
filenames = os.listdir(base_path + directory)
for filename in filenames:
if last_case_number in filename:
skip_case = False
if skip_case: continue
cur_path = base_path + directory + '/' + filename
with open(cur_path, 'r') as f:
case = {'Court': directory}
html = BeautifulSoup(f.read())
if 'pleadings' in filename:
process_case_pleadings(case, html)
elif 'services' in filename:
process_case_services(case, html)
elif '.html' in filename:
print cur_path
process_case_details(case, html)
else:
print 'Skipping unsupported file'
continue
db.criminal_cases.update({
'Court': case['Court'],
'CaseNumber': case['CaseNumber']
}, {
'$set': case
}, upsert = True)
print 'Done'