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#!/usr/bin/python
# -*- coding: utf-8 -*-
import csv
import datetime
import json
import sys
from tables_lms import *
from sqlalchemy import Column, Integer, String, Boolean, Float, ForeignKey, DateTime, Text
from sqlalchemy.orm import relationship
from flask.ext.sqlalchemy import SQLAlchemy
from database import Base, db_session, engine
def show_progress_spinner():
d = show_progress_spinner.counter%4
chars = ('|','/','-','\\')
s = chars[d]
sys.stderr.write("\r%s"%s)
show_progress_spinner.counter +=1
show_progress_spinner.counter=0
data_path = "static/data/"
accidents_file = data_path + "H20101042AccData.csv"
cities_file = data_path + "cities.csv"
streets_file = data_path + "H20101042DicStreets.csv"
dictionary_file = data_path + "H20101042Dictionary.csv"
urban_intersection_file = data_path + "H20101042IntersectUrban.csv"
non_urban_intersection_file = data_path + "H20101042IntersectNonUrban.csv"
cities = [x for x in csv.DictReader(open(cities_file))]
streets = [x for x in csv.DictReader(open(streets_file))]
dictionary_data = [x for x in csv.DictReader(open(dictionary_file))]
urban_intersection = [x for x in csv.DictReader(open(urban_intersection_file))]
non_urban_intersection = [x for x in csv.DictReader(open(non_urban_intersection_file))]
cities_dict = {x["SEMEL"] : x["NAME"] for x in cities}
def number(param, value, accident):
return int(value) if value else None
def fixed_table(param, value, accident):
return TABLES[param][int(value)] if value and int(value) in TABLES[param] else None
def dictionary(param, value, accident):
for item in dictionary_data:
if item["MS_TAVLA"] == param and item["KOD"] == value:
return dictionary_data[2]
return None
def boolean(param, value, accident):
return True if value == 1 else False
def cities_map(param, value, accident):
return cities_dict[value] if value in cities_dict else ""
def streets_map(param, value, accident):
for street in streets:
if street["ishuv"] == accident["SEMEL_YISHUV"] and value == street["SEMEL_RECHOV"]:
return street["SHEM_RECHOV"]
def urban_intersection_map(param, value, accident):
return value
def non_urban_intersection_map(param, value, accident):
return value
FIELD_FUNCTIONS = {
"pk_teuna_fikt" : ("מזהה", number, None),
"SUG_DEREH" : ("סוג דרך", fixed_table, "SUG_DEREH"),
"SEMEL_YISHUV" : ("ישוב", cities_map, None), #from dictionary
"REHOV1" : ("רחוב 1", streets_map, None), #from dicstreets (with SEMEL_YISHUV)
"REHOV2" : ("רחוב 2", streets_map, None), #from dicstreets (with SEMEL_YISHUV)
"BAYIT" : ("מספר בית", number, None),
"ZOMET_IRONI" : ("צומת עירוני", urban_intersection_map, None),#from intersect urban dictionary
"KVISH1" : ("כביש 1", urban_intersection_map, None), #from intersect urban dictionary
"KVISH2" : ("כביש 2", urban_intersection_map, None),#from intersect urban dictionary
"ZOMET_LO_IRONI" : ("צומת לא עירוני", non_urban_intersection_map, None),#from non urban dictionary
"YEHIDA" : ("יחידה", fixed_table, "YEHIDA"),
"SUG_YOM" : ("סוג יום", fixed_table, "SUG_YOM"),
"RAMZOR" : ("רמזור", boolean, None),
"HUMRAT_TEUNA" : ("חומרת תאונה", fixed_table, "HUMRAT_TEUNA"),
"SUG_TEUNA" : ("סוג תאונה", fixed_table, "SUG_TEUNA"),
"ZURAT_DEREH" : ("צורת דרך", fixed_table, "ZURAT_DEREH"),
"HAD_MASLUL" : ("חד מסלול", fixed_table, "HAD_MASLUL"),
"RAV_MASLUL" : ("רב מסלול", fixed_table, "RAV_MASLUL"),
"MEHIRUT_MUTERET" : ("מהירות מותרת", fixed_table, "MEHIRUT_MUTERET"),
"TKINUT" : ("תקינות", fixed_table, "TKINUT"),
"ROHAV" : ("רוחב", fixed_table, "ROHAV"),
"SIMUN_TIMRUR" : ("סימון תמרור", fixed_table, "SIMUN_TIMRUR"),
"TEURA" : ("תאורה", fixed_table, "TEURA"),
"BAKARA" : ("בקרה", fixed_table, "BAKARA"),
"MEZEG_AVIR" : ("מזג אוויר", fixed_table, "MEZEG_AVIR"),
"PNE_KVISH" : ("פני כביש", fixed_table, "PNE_KVISH"),
"SUG_EZEM" : ("סוג עצם", fixed_table, "SUG_EZEM"),
"MERHAK_EZEM" : ("מרחק עצם", fixed_table, "MERHAK_EZEM"),
"LO_HAZA" : ("לא חצה", fixed_table, "LO_HAZA"),
"OFEN_HAZIYA" : ("אופן חציה", fixed_table, "OFEN_HAZIYA"),
"MEKOM_HAZIYA" : ("מקום חציה", fixed_table, "MEKOM_HAZIYA"),
"KIVUN_HAZIYA" : ("כיוון חציה", fixed_table, "MEKOM_HAZIYA"),
"STATUS_IGUN" : ("עיגון", fixed_table, "STATUS_IGUN"),
"MAHOZ" : ("מחוז", dictionary, 77),
"NAFA" : ("נפה", dictionary, 79),
"EZOR_TIVI" : ("אזור טבעי", dictionary, 80),
"MAAMAD_MINIZIPALI" : ("מעמד מוניציפלי", dictionary, 78),
"ZURAT_ISHUV" : ("צורת יישוב", dictionary, 81),
}
FIELD_LIST = [
"SUG_DEREH", "SEMEL_YISHUV", "REHOV1", "REHOV2", "BAYIT", "ZOMET_IRONI", "KVISH1", "KVISH2",
"ZOMET_LO_IRONI", "YEHIDA", "SUG_YOM", "RAMZOR",
"HUMRAT_TEUNA", "SUG_TEUNA", "ZURAT_DEREH", "HAD_MASLUL", "RAV_MASLUL", "MEHIRUT_MUTERET", "TKINUT", "ROHAV",
"SIMUN_TIMRUR", "TEURA","BAKARA", "MEZEG_AVIR", "PNE_KVISH", "SUG_EZEM", "MERHAK_EZEM", "LO_HAZA", "OFEN_HAZIYA",
"MEKOM_HAZIYA", "KIVUN_HAZIYA", "MAHOZ", "NAFA", "EZOR_TIVI", "MAAMAD_MINIZIPALI", "ZURAT_ISHUV",
]
def import_data():
accidents_csv = csv.DictReader(open(accidents_file))
accidents_gps_coordinates = json.loads(open(data_path+"gps.json").read())
# oh dear.
i = -1
for accident in accidents_csv:
i += 1
output_line = {}
output_fields = {}
description_strings = []
for field in FIELD_LIST:
field_name, processor, parameter = FIELD_FUNCTIONS[field]
output_line[field] = processor(parameter, accident[field], accident)
if output_line[field]:
if field in [
"SHNAT_TEUNA",
"HODESH_TEUNA",
"YOM_BE_HODESH",
"SHAA",
"REHOV1",
"REHOV2",
"BAYIT",
"SEMEL_YISHUV",
"HUMRAT_TEUNA",
"X",
"Y"]:
continue
description_strings.append("%s: %s" % (field_name, output_line[field]))
if not accident["X"] or not accident["Y"]:
continue
accident_date = datetime.datetime(int(accident["SHNAT_TEUNA"]), int(accident["HODESH_TEUNA"]), int(accident["YOM_BE_HODESH"]), int(accident["SHAA"]) % 24, 0, 0)
address = "%s%s, %s" % (output_line["REHOV1"], " %s" % output_line["BAYIT"] if output_line["BAYIT"] != 9999 else "", output_line["SEMEL_YISHUV"])
description = "\n".join(description_strings)
output_fields["date"] = accident_date
output_fields["description"] = description
output_fields["id"] = int(accident["pk_teuna_fikt"])
output_fields["severity"] = int(accident["HUMRAT_TEUNA"])
output_fields["address"] = address
output_fields["lat"] = accidents_gps_coordinates[i]["lat"]
output_fields["lng"] = accidents_gps_coordinates[i]["lng"]
yield output_fields
def import_to_datastore():
from models import User, Marker
i = 0
from sqlalchemy.orm import scoped_session, sessionmaker
session = scoped_session(sessionmaker(autocommit=True, autoflush=True, bind=engine))
for data in import_data():
show_progress_spinner()
marker = Marker(
user = None,
title = "Accident",
description = data["description"].decode("utf8"),
address = data["address"].decode("utf8"),
latitude = data["lat"],
longitude = data["lng"],
type = Marker.MARKER_TYPE_ACCIDENT,
subtype = data["severity"],
created = data["date"],
)
session.add(marker)
# session.commit()
if __name__ == "__main__":
import_to_datastore()