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aibot_date.py
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"""All the functions related to dates and calender goes here"""
import ast
import numpy as np
import pandas as pd
from hijri_converter import convert
import re
import datetime
from hazm import word_tokenize
from aibot_utils import cleaning
import os
from vocab import (
perstr_to_num,
num_to_perstr,
miladimonthes,
shamsimonthes,
qamariMonthes,
tr_engnum_arabicnum,
event_literals,
after_event,
tr_arabicnum_engnum,
year_literals,
day_literals,
week_literals,
weeks_day_dict,
month_literals,
calender_type_dict,
week_days_asked,
wrong_date,
before_events)
abs_path = os.path.dirname(os.path.abspath(__file__))
perAnd = " و "
df_event = pd.read_csv(os.path.join(abs_path, "database/event_data_full.csv"))
def tr_isoweek_toperweekday(n): return n - 5 if n >= 5 else n + 2
def tr_perweekday_toisoweek(n): return n + 5 if n <= 1 else n - 2
def format_jalali_date(j):
fmt = "{}-{}-{}"
month = "{}".format(j[1]) if j[1] >= 10 else "0{}".format(j[1])
day = "{}".format(j[2]) if j[2] >= 10 else "0{}".format(j[2])
return fmt.format(j[0], month, day)
def eng_num(stfa):
sten = ""
for c in stfa:
if c in tr_arabicnum_engnum.keys():
sten += tr_arabicnum_engnum[c]
else:
sten += c
return sten
def arabic_num(sten):
stfa = ""
for c in sten:
if c in tr_engnum_arabicnum.keys():
sten += tr_engnum_arabicnum[c]
else:
sten += c
return sten
def convertNum2str(num):
if num == 0:
return num_to_perstr[0]
n = int(np.log10(num)) + 1
hund = np.zeros(n, dtype="i")
for i in range(1, n + 1):
hund[i - 1] = int(num / 10**(i-1)) % 10
st = ""
if num > 999999999:
hund = np.pad(hund, (0, 12 - n))
st += convertNum2str(hund[-1] * 100 + hund[-2] *
10 + hund[-3]) + " " + num_to_perstr[1000000000]
a = 0
for i in range(9):
a += hund[i] * 10**i
tmp = convertNum2str(a)
if not tmp == num_to_perstr[0]:
st += perAnd + tmp
elif num > 999999:
hund = np.pad(hund, (0, 9 - n))
st += convertNum2str(hund[-1] * 100 + hund[-2]
* 10 + hund[-3]) + " " + num_to_perstr[1000000]
a = 0
for i in range(6):
a += hund[i] * 10**i
tmp = convertNum2str(a)
if not tmp == num_to_perstr[0]:
st += perAnd + tmp
elif num > 999:
hund = np.pad(hund, (0, 6 - n))
st += convertNum2str(hund[-1] * 100 + hund[-2]
* 10 + hund[-3]) + " " + num_to_perstr[1000]
a = 0
for i in range(3):
a += hund[i] * 10**i
tmp = convertNum2str(a)
if not tmp == num_to_perstr[0]:
st += perAnd + tmp
elif num > 99:
st += num_to_perstr[hund[-1] * 100]
tmp = convertNum2str(hund[0] + hund[1] * 10)
if not tmp == num_to_perstr[0]:
st += perAnd + tmp
elif num >= 20:
st += num_to_perstr[hund[1] * 10]
tmp = convertNum2str(hund[0])
if not tmp == num_to_perstr[0]:
st += perAnd + tmp
else:
st = num_to_perstr[num]
return st
def convertStr2num(st):
st = cleaning(st)
st_arr = np.array(st.split(" "))
st_arr = st_arr[np.where(st_arr != "و")]
thousand = np.where(st_arr == num_to_perstr[1000])[0]
million = np.where(st_arr == num_to_perstr[1000000])[0]
billion = np.where(st_arr == num_to_perstr[1000000000])[0]
num = 0
if thousand.shape[0] != 0 or million.shape[0] != 0 or billion.shape[0] != 0:
if billion.shape[0] != 0:
if billion[0] == 0:
num += 1000000000
else:
num += convertStr2num(
" ".join(st_arr[:billion[0]])) * 1000000000
if not st_arr[-1] == num_to_perstr[1000000000]:
num += convertStr2num(" ".join(st_arr[billion[0] + 1:]))
elif million.shape[0] != 0:
if million[0] == 0:
num += 1000000
else:
num += convertStr2num(" ".join(st_arr[:million[0]])) * 1000000
if not st_arr[-1] == num_to_perstr[1000000]:
num += convertStr2num(" ".join(st_arr[million[0] + 1:]))
else:
if thousand[0] == 0:
num += 1000
else:
num += convertStr2num(" ".join(st_arr[:thousand[0]])) * 1000
if not st_arr[-1] == num_to_perstr[1000]:
num += convertStr2num(" ".join(st_arr[thousand[0] + 1:]))
else:
for s in st_arr:
num += perstr_to_num[s]
return num
# Gregorian & Jalali ( Hijri_Shamsi , Solar ) Date Converter Functions
# Author: JDF.SCR.IR =>> Download Full Version : http://jdf.scr.ir/jdf
# License: GNU/LGPL _ Open Source & Free :: Version: 2.80 : [2020=1399]
# ---------------------------------------------------------------------
def gregorian_to_jalali(gy, gm, gd):
g_d_m = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334]
if (gm > 2):
gy2 = gy + 1
else:
gy2 = gy
days = 355666 + (365 * gy) + ((gy2 + 3) // 4) - ((gy2 + 99) //
100) + ((gy2 + 399) // 400) + gd + g_d_m[gm - 1]
jy = -1595 + (33 * (days // 12053))
days %= 12053
jy += 4 * (days // 1461)
days %= 1461
if (days > 365):
jy += (days - 1) // 365
days = (days - 1) % 365
if (days < 186):
jm = 1 + (days // 31)
jd = 1 + (days % 31)
else:
jm = 7 + ((days - 186) // 30)
jd = 1 + ((days - 186) % 30)
return [jy, jm, jd]
def jalali_to_gregorian(jy, jm, jd):
jy += 1595
days = -355668 + (365 * jy) + ((jy // 33) * 8) + \
(((jy % 33) + 3) // 4) + jd
if (jm < 7):
days += (jm - 1) * 31
else:
days += ((jm - 7) * 30) + 186
gy = 400 * (days // 146097)
days %= 146097
if (days > 36524):
days -= 1
gy += 100 * (days // 36524)
days %= 36524
if (days >= 365):
days += 1
gy += 4 * (days // 1461)
days %= 1461
if (days > 365):
gy += ((days - 1) // 365)
days = (days - 1) % 365
gd = days + 1
if ((gy % 4 == 0 and gy % 100 != 0) or (gy % 400 == 0)):
kab = 29
else:
kab = 28
sal_a = [0, 31, kab, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
gm = 0
while (gm < 13 and gd > sal_a[gm]):
gd -= sal_a[gm]
gm += 1
return [gy, gm, gd]
def exact_check_event(text, today_gregorian, today_hijri, today_jalali, calender_type=0):
event_list = []
modified_text = re.sub("\d+", "", text)
for ae in after_event:
modified_text = modified_text.replace(ae, "")
if not modified_text:
return None, (True, True, True)
for i, e in enumerate(df_event["event"]):
if e in text:
event_list.append(df_event.iloc[i])
if not event_list and (not text in wrong_date):
st = text
for yl in year_literals.keys():
if yl in st:
st = re.sub(yl, "", st)
st = re.sub("\d+", "", st)
for num in perstr_to_num.keys():
if " " + num + " " in st:
st = re.sub(" " + num + " ", " ", st)
st = cleaning(st)
if len(st) <= 3:
return None, (True, True, True)
for i, e in enumerate(df_event["event"]):
if st in e:
event_list.append(df_event.iloc[i])
if not event_list and not (text in wrong_date):
event_tokens = word_tokenize(text)
n_t = []
for e in event_tokens:
if not e in after_event:
n_t.append(e)
st = " ".join(n_t)
st = cleaning(re.sub("\d+", "", st))
for i, e in enumerate(df_event["event"]):
if st in e:
event_list.append(df_event.iloc[i])
if not event_list and (not text in wrong_date):
st = text
for yl in year_literals.keys():
if yl in st:
st = re.sub(yl, "", st)
st = re.sub("\d+", "", st)
for be in before_events:
st = re.sub(" {} ".format(be), " ", st)
st = re.sub("^{} ".format(be), " ", st)
for num in perstr_to_num.keys():
if " " + num + " " in st:
st = re.sub(" " + num + " ", " ", st)
if len(st) <= 3:
return None, (True, True, True)
for i, e in enumerate(df_event["event"]):
if st in e:
event_list.append(df_event.iloc[i])
events = pd.DataFrame(event_list)
if events.empty:
return None, (True, True, True)
year = year_exporter(
text, today_jalali, calender_type=calender_type)
year_type = "j_d"
if year is None:
year = today_gregorian.year
year_type = "g_d"
elif year > 1420 and year < 1600:
year_type = "h_d"
elif year > 1600:
year_type = "g_d"
event_date = []
for i in range(len(events)):
if year_type == "g_d":
a = re.findall("{}-\d+-\d+".format(year), events["g_d"].iloc[i])
else:
a = re.findall("[(]{}, \d+, \d+[)]".format(year),
events[year_type].iloc[i])
if a:
event_date.append(events.iloc[i])
if event_date:
d = datetime.datetime.fromisoformat(event_date[-1]["g_d"])
return d, (False, False, event_date[-1]["event"])
else:
ev = events.iloc[-1]
if ev["calender_type"] == "g":
d = datetime.datetime.fromisoformat(ev["g_d"])
if year_type == "j_d":
year_of_that = gregorian_to_jalali(d.year, d.month, d.day)[0]
dy = year_of_that - year
d = datetime.datetime(d.year - dy, d.month, d.day)
elif year_type == "h_d":
year_of_that = convert.Gregorian(
d.year, d.month, d.day).to_hijri().year
dy = year_of_that - year
d = datetime.datetime(d.year - dy, d.month, d.day)
else:
d = datetime.datetime(year, d.month, d.day)
elif ev["calender_type"] == "j":
d = ast.literal_eval(ev["j_d"])
if year_type == "j_d":
d = jalali_to_gregorian(year, d[1], d[2])
d = datetime.datetime(d[0], d[1], d[2])
elif year_type == "h_d":
m_d = jalali_to_gregorian(d[0], d[1], d[2])
year_of_that = convert.Gregorian(
m_d[0], m_d[1], m_d[2]).to_hijri().year
dy = year_of_that - year
j_d = (d[0] - dy, d[1], d[2])
d = jalali_to_gregorian(j_d[0], j_d[1], j_d[2])
d = datetime.datetime(d[0], d[1], d[2])
else:
m_d = jalali_to_gregorian(d[0], d[1], d[2])[0]
dy = m_d - year
m_d = jalali_to_gregorian(d[0] - dy, d[1], d[2])
d = datetime.datetime(m_d[0], m_d[1], m_d[2])
else: # calender_type == "h"
d = ast.literal_eval(ev["h_d"])
m_d = convert.Hijri(d[0], d[1], d[2]).to_gregorian()
if year_type == "j_d":
year_of_that = gregorian_to_jalali(
m_d.year, m_d.month, m_d.day)[0]
dy = year_of_that - year
y = convert.Gregorian(
m_d.year - dy, m_d.month, m_d.day).to_hijri().year
m_d = convert.Hijri(y, d[1], d[2]).to_gregorian()
d = datetime.datetime(
m_d.year, m_d.month, m_d.day) + datetime.timedelta(1)
elif year_type == "g_d":
dy = m_d.year - year
m_d = convert.Hijri(d[0] - dy, d[1], d[2]).to_gregorian()
d = datetime.datetime(
m_d.year, m_d.month, m_d.day) + datetime.timedelta(1)
else: # year_type == "h_d"
h_d = (year, d[1], d[2])
m_d = convert.Hijri(h_d[0], h_d[1], h_d[2]).to_gregorian()
d = datetime.datetime(
m_d.year, m_d.month, m_d.day) + datetime.timedelta(1)
return d, (False, False, ev["event"])
def event_exporter(question, tokens, labels):
modified_question = re.sub("\d+", "", question)
for ae in after_event:
modified_question = re.sub(ae, "", modified_question)
if len(modified_question) <= 3:
return pd.DataFrame()
event_list = []
# try matching exactly the names of the events:
for i, e in enumerate(df_event["event"]):
if e in question:
event_list.append(df_event.iloc[i])
# if not event_list:
# event_tokens = list(np.array(tokens)[np.where(
# (labels == "B_DAT") | (labels == "I_DAT"))])
# if len(event_tokens) > 0:
# if len(event_tokens) > 1:
# n_t = []
# for e in event_tokens:
# if not e in after_event:
# n_t.append(e)
# st = " ".join(n_t)
# st = cleaning(re.sub("\d+", "", st))
# else:
# st = event_tokens[0]
# for i, e in enumerate(df_event["event"]):
# if st in e:
# event_list.append(df_event.iloc[i])
if not event_list:
# try finding event_literals
for el in event_literals:
if el in question:
el_loc = question.find(el)
if el_loc == 0:
el_q = question
else:
el_q = cleaning(question[el_loc - 1:])
# el_q = el_q.replace(el, "")
el_q = re.sub("\d+", "", el_q)
el_q = re.sub(" | ".join(shamsimonthes.keys()), "", el_q)
el_q = re.sub(" | ".join(miladimonthes.keys()), "", el_q)
el_q = re.sub(" | ".join(qamariMonthes.keys()), "", el_q)
el_q = cleaning(el_q)
for ae in after_event:
if ae in el_q:
el_q = cleaning(el_q.replace(ae, ""))
el_q = cleaning(el_q.replace("است", ""))
for i, e in enumerate(df_event["event"]):
if (el_q in e) or (e in el_q):
event_list.append(df_event.iloc[i])
# let's once again search in the entire question
if not event_list:
for i, e in enumerate(df_event["event"]):
if cleaning(e) in question:
event_list.append(df_event.iloc[i])
# form the data frame
event_list = pd.DataFrame(event_list)
if not event_list.empty:
e_u = event_list["event"].to_numpy()
if len(e_u) < len(event_list):
e_l = []
for e in e_u:
e_l.append(event_list.iloc[np.where(
event_list["event"] == e)[0][0]])
event_list = pd.DataFrame(e_l)
return event_list
def check_event(question, tokens, labels, today_gregorian, today_hijri, today_jalali, calender_type):
# try events:
events = event_exporter(question, tokens, labels)
if events.empty:
return None, (True, True, True)
year = year_exporter(
question, today_jalali, calender_type=calender_type)
year_type = "j_d"
if year is None:
year = today_gregorian.year
year_type = "g_d"
elif year > 1420 and year < 1600:
year_type = "h_d"
elif year > 1600:
year_type = "g_d"
event_date = []
for i in range(len(events)):
if year_type == "g_d":
a = re.findall("{}-\d+-\d+".format(year), events["g_d"].iloc[i])
else:
a = re.findall("[(]{}, \d+, \d+[)]".format(year),
events[year_type].iloc[i])
if a:
event_date.append(events.iloc[i])
if event_date:
# if year_type == "j_d":
# dat = ast.literal_eval(event_date[-1]["j_d"])
# d = jalali_to_gregorian(dat[0], dat[1], dat[2])
# d = datetime.datetime(d[0], d[1], d[2])
# elif year_type == "g_d":
# dat = ast.literal_eval(event_date[-1]["j_d"])
# d = convert.Hijri(dat[0], dat[1], dat[2]).to_gregorian()
# d = datetime.datetime(d.year, d.month, d.day)
# else:
d = datetime.datetime.fromisoformat(event_date[-1]["g_d"])
return d, (False, False, event_date[-1]["event"])
else:
ev = events.iloc[-1]
if ev["calender_type"] == "g":
d = datetime.datetime.fromisoformat(ev["g_d"])
if year_type == "j_d":
year_of_that = gregorian_to_jalali(d.year, d.month, d.day)[0]
dy = year_of_that - year
d = datetime.datetime(d.year - dy, d.month, d.day)
elif year_type == "h_d":
year_of_that = convert.Gregorian(
d.year, d.month, d.day).to_hijri().year
dy = year_of_that - year
d = datetime.datetime(d.year - dy, d.month, d.day)
else:
d = datetime.datetime(year, d.month, d.day)
elif ev["calender_type"] == "j":
d = ast.literal_eval(ev["j_d"])
if year_type == "j_d":
d = jalali_to_gregorian(year, d[1], d[2])
d = datetime.datetime(d[0], d[1], d[2])
elif year_type == "h_d":
m_d = jalali_to_gregorian(d[0], d[1], d[2])
year_of_that = convert.Gregorian(
m_d[0], m_d[1], m_d[2]).to_hijri().year
dy = year_of_that - year
j_d = (d[0] - dy, d[1], d[2])
d = jalali_to_gregorian(j_d[0], j_d[1], j_d[2])
d = datetime.datetime(d[0], d[1], d[2])
else:
m_d = jalali_to_gregorian(d[0], d[1], d[2])[0]
dy = m_d[0] - year
m_d = jalali_to_gregorian(d[0] - dy, d[1], d[2])
d = datetime.datetime(m_d[0], m_d[1], m_d[2])
else: # calender_type == "h"
d = ast.literal_eval(ev["h_d"])
m_d = convert.Hijri(d[0], d[1], d[2]).to_gregorian()
if year_type == "j_d":
year_of_that = gregorian_to_jalali(
m_d.year, m_d.month, m_d.day)[0]
dy = year_of_that - year
y = convert.Gregorian(
m_d.year - dy, m_d.month, m_d.day).to_hijri().year
m_d = convert.Hijri(y, d[1], d[2]).to_gregorian()
d = datetime.datetime(
m_d.year, m_d.month, m_d.day) + datetime.timedelta(1)
elif year_type == "g_d":
dy = m_d.year - year
m_d = convert.Hijri(d[0] - dy, d[1], d[2]).to_gregorian()
d = datetime.datetime(
m_d.year, m_d.month, m_d.day) + datetime.timedelta(1)
else: # year_type == "h_d"
h_d = (year, d[1], d[2])
m_d = convert.Hijri(h_d[0], h_d[1], h_d[2]).to_gregorian()
d = datetime.datetime(
m_d.year, m_d.month, m_d.day) + datetime.timedelta(1)
return d, (False, False, ev["event"])
def build_date_fromisoformat(mtch, calender_type=-1):
st_d = eng_num(mtch)
d_args = st_d.split("-")
year = int(d_args[0])
month = int(d_args[1])
day = int(d_args[2])
if day > 31 and year <= 31:
tmp = year
year = day
day = tmp
if month > 12 and year < 12:
tmp = year
year = month
month = tmp
if month > 12 and day <= 12:
tmp = day
day = month
month = tmp
if year < 100 and year >= 30 and (calender_type == 0 or calender_type == -1):
year += 1300
elif year < 100 and year < 30 and (calender_type == 0 or calender_type == -1):
year += 1400
if calender_type == -1:
if year > 1700:
d_ = datetime.datetime(year, month, day)
elif year > 1420:
d_ = convert.Hijri(year, month, day).to_gregorian()
d_ = datetime.datetime(
d_.year, d_.month, d_.day) + datetime.timedelta(1)
else:
d_ = jalali_to_gregorian(year, month, day)
d_ = datetime.datetime(d_[0], d_[1], d_[2])
elif calender_type == 0:
d_ = jalali_to_gregorian(year, month, day)
d_ = datetime.datetime(d_[0], d_[1], d_[2])
elif calender_type == 2:
d_ = convert.Hijri(year, month, day).to_gregorian()
d_ = datetime.datetime(d_.year, d_.month, d_.day) + \
datetime.timedelta(1)
else:
d_ = datetime.datetime(year, month, day)
return d_
def year_exporter(st, today, calender_type=0):
year = re.findall("\d{4}", st)
try:
if year:
return int(year[0])
else:
# try year literals
year_literal_ = []
for l in year_literals.keys():
if l in st:
year_literal_.append(l)
if year_literal_:
probable_year = cleaning(year_literal_[0])
probable_year_num = st.find(probable_year)
probable_year_num = st[:probable_year_num]
pn = []
for w in word_tokenize(probable_year_num):
if w in perstr_to_num.keys():
pn.append(w)
if pn:
try:
n = convertStr2num(" ".join(pn))
if n > 20:
raise Exception
return today.year + n * year_literals[year_literal_[0]]
except Exception:
pass
year = today.year + \
year_literals[year_literal_[0]]
return year
year = re.findall(" \d{2} ", st)
if not year:
year = re.findall("^\d{2} ", st)
if not year:
year = re.findall(" \d{2}$", st)
if not year:
year = re.findall(" \d{2}[؟|.]$", st)
if year:
year = [year[0].replace("؟", "").replace(".", "")]
if year and int(year[0]) > 31 and calender_type == 0:
year = int(year[0])
year += 1300
return year
else:
# try writed numbers
probable_year = []
for w in word_tokenize(st):
if w in perstr_to_num.keys():
probable_year.append(w)
if probable_year:
try:
year = convertStr2num(" ".join(probable_year))
if year < 1300:
if calender_type == 0 and year < 100 and year > 31:
year += 1300
else:
raise Exception
return year
except Exception:
pass
except Exception:
return None
return None
def get_aweek_dayset(today, val):
today_week = tr_isoweek_toperweekday(today.weekday())
w_ = val // 7
if w_ == 0:
saturday = today + datetime.timedelta(-today_week)
else:
saturday = today + \
datetime.timedelta(w_ * 7 - abs(w_) * (today_week))
res = []
for i in range(7):
res.append(saturday + datetime.timedelta(i))
return res
def day_exporter(st, today, no_period_return=False):
# try weeks days:
d_d = []
for l in weeks_day_dict.keys():
if l in st:
d_d.append(l)
is_week_day_asked = False
for w in week_days_asked:
if w in st:
is_week_day_asked = True
if d_d and not is_week_day_asked:
week_val = weeks_day_dict[d_d[-1]]
today_week = tr_isoweek_toperweekday(today.weekday())
d_w = []
for l in week_literals.keys():
if l in st:
d_w.append(l)
if not d_w:
w_ = 0
else:
w_ = week_literals[d_w[0]]
if w_ == 0:
day = today + datetime.timedelta(week_val - today_week)
else:
day = today + \
datetime.timedelta(w_ * 7 - abs(w_) * (today_week - week_val))
return day, True
# try day literals
d_d = []
for l in day_literals.keys():
if l in st:
d_d.append(l)
if d_d:
val = day_literals[d_d[-1]]
if isinstance(val, complex) and not no_period_return:
match_liter = st.find(d_d[-1])
b_match_liter = st[:match_liter + len(d_d[-1]) + 1]
n = re.findall("\d+\s+{}".format(d_d[-1]), b_match_liter)
if val == 0j or val == 7j or val == -7j:
day = get_aweek_dayset(today, val.imag)
else:
if n:
try:
n = re.findall("\d+", n[0])
day = []
for i in range(1, n + 1):
day.append(today + datetime.timedelta(i))
except Exception:
day = datetime.timedelta(val.imag) + today
else:
try:
# writed numbers
s = []
for w in word_tokenize(b_match_liter):
if w in perstr_to_num.keys():
s.append(w)
if s:
n = convertStr2num(" ".join(s))
day = []
for i in range(1, n + 1):
day.append(today + datetime.timedelta(i))
else:
day = today + datetime.timedelta(val.imag)
except Exception:
day = today + datetime.timedelta(val.imag)
return day, True
if isinstance(val, complex):
val = val.imag
match_liter = st.find(d_d[-1])
b_match_liter = st[:match_liter + len(d_d[-1]) + 1]
n = re.findall("\d+\s+{}".format(d_d[-1]), b_match_liter)
if n:
try:
n = re.findall("\d+", n[0])
day = datetime.timedelta(int(n[0]) * val) + today
except Exception:
day = datetime.timedelta(val) + today
else:
try:
# writed numbers
s = []
for w in word_tokenize(b_match_liter):
if w in perstr_to_num.keys():
s.append(w)
if s:
day = today + datetime.timedelta(val *
convertStr2num(" ".join(s)))
else:
day = today + datetime.timedelta(val)
except Exception:
day = today + datetime.timedelta(val)
return day, True
# try raw numbers
day = re.findall(" \d{2} ", st)
if not day:
day = re.findall("^\d{2} ", st)
if not day:
day = re.findall(" \d{2}$", st)
if not day:
day = re.findall(" \d ", st)
if not day:
day = re.findall("^\d ", st)
if not day:
day = re.findall(" \d$", st)
if day and int(day[0]) < 31:
return int(day[0]), False
# try writed numbers
probable_day = []
for w in word_tokenize(st):
if w in perstr_to_num.keys():
probable_day.append(w)
if probable_day:
try:
day = convertStr2num(" ".join(probable_day))
if day > 31:
raise Exception
return day, False
except Exception:
return None, False
return None, False
def month_matched(st_space, month_place, today, calender_type=0):
day_is_none = False
year_is_none = False
day, _ = day_exporter(st_space[:month_place], today, True)
if _:
day = day.day
if not day:
day, _ = day_exporter(st_space[month_place:], today, True)
if _:
day = day.day
if not day:
day, _ = day_exporter(st_space, today, True)
if _:
day = day.day
if not day:
day = today.day
day_is_none = True
year = year_exporter(st_space[:month_place], today, calender_type)
if not year:
year = year_exporter(st_space[month_place:], today, calender_type)
if not year:
year = year_exporter(st_space, today, calender_type)
if not year:
year = today.year
year_is_none = True
return (day, year, day_is_none, year_is_none)
def export_date_single(st_arr, today_list, calender_type_is_found, calender_type, no_period_return=False):
today = today_list[calender_type]
is_day_none = False
is_month_none = False
is_year_none = False
st = "".join(st_arr).replace("/", "-").replace(",",
"-").replace(".", "-").replace("\\", "-")
st = cleaning(st)
st_space = cleaning(" ".join(st_arr))
mtch = re.findall("\d+\-\d+\-\d+", st)
if mtch:
try:
if calender_type_is_found:
d_ = build_date_fromisoformat(mtch[0], calender_type)
else:
d_ = build_date_fromisoformat(mtch[0], -1)
return d_, (is_day_none, is_month_none, is_year_none)
except Exception:
pass
# try mm-dd format
mtch = re.findall("\d+\-\d+", st)
if mtch:
try:
mtch_n = mtch[0].split("-")
day = int(mtch_n[1])
month = int(mtch_n[0])
if month > 12:
tmp = day
day = month
month = tmp
mtch_place = st_space.find(mtch_n[-1])
year = year_exporter(
st_space[mtch_place + len(mtch_n[-1]):], today)
if not year:
mtch_place = st.find(mtch[0])
year = year_exporter(st_space[:mtch_place], today)
if not year:
year = year_exporter(st_space, today)
if not year:
year = today.year
if calender_type == 0:
year, month, day = jalali_to_gregorian(year, month, day)
d_ = datetime.datetime(year, month, day)
elif calender_type == 2:
d_ = convert.Hijri(year, month, day).to_gregorian()
year, month, day = d_.year, d_.month, d_.day
d_ = datetime.datetime(year, month, day) + \
datetime.timedelta(1)
else:
d_ = datetime.datetime(year, month, day)
return d_, (is_day_none, is_month_none, is_year_none)
except Exception:
pass
st = st_space
# try monthes name
mtch = re.findall(" | ".join(shamsimonthes.keys()), st)
if not mtch:
# mtch = re.findall("| ".join(shamsimonthes.keys()), st)
for s in shamsimonthes.keys():
mtch = re.findall("\s{}$".format(s), st)
if mtch:
break
if mtch:
month = shamsimonthes[cleaning(mtch[0])]
today = today_list[0]
month_place = st_space.find(cleaning(mtch[0]))
try:
day, year, is_day_none, is_year_none = month_matched(
st_space, month_place, today_list[0])
if not is_day_none:
year, month, day = jalali_to_gregorian(year, month, day)
d_ = datetime.datetime(year, month, day)
return d_, (is_day_none, is_month_none, is_year_none)
except Exception:
pass
mtch = re.findall(" | ".join(miladimonthes.keys()), st)
if not mtch:
# mtch = re.findall("| ".join(miladimonthes.keys()), st)
for s in miladimonthes.keys():
mtch = re.findall("\s{}$".format(s), st)
if mtch:
break
if mtch:
month = miladimonthes[cleaning(mtch[0])]
today = today_list[1]
month_place = st_space.find(cleaning(mtch[0]))
try:
day, year, is_day_none, is_year_none = month_matched(
st_space, month_place, today, 1)
if not is_day_none:
d_ = datetime.datetime(year, month, day)
return d_, (is_day_none, is_month_none, is_year_none)
except Exception:
pass
mtch = re.findall(" | ".join(qamariMonthes.keys()), st)
if not mtch:
# mtch = re.findall("| ".join(qamariMonthes.keys()), st)
for s in qamariMonthes.keys():
mtch = re.findall("\s{}$".format(s), st)
if mtch:
break
if mtch:
month = qamariMonthes[cleaning(mtch[0])]
today = today_list[2]
month_place = st_space.find(cleaning(mtch[0]))
try:
day, year, is_day_none, is_year_none = month_matched(
st_space, month_place, today_list[2], 2)
if not is_day_none:
d_ = convert.Hijri(year, month, day).to_gregorian()
d_ = datetime.datetime(
d_.year, d_.month, d_.day) + datetime.timedelta(1)
return d_, (is_day_none, is_month_none, is_year_none)
except Exception:
pass
# try day literals
day, is_day_literal = day_exporter(st, today_list[1], no_period_return)
if day and is_day_literal:
d_ = day
is_month_none = True
is_year_none = True
return d_, (is_day_none, is_month_none, is_year_none)
# try month literals
d_m = []
for l in month_literals.keys():
if l in st:
d_m.append(l)
if d_m:
is_month_none = False
month = today.month + month_literals[d_m[0]]
if month > 12:
month = month - 12
elif month < 1:
month = 12 + month
month_loc = st.find(d_m[0])
try:
day, year, is_day_none, is_year_none = month_matched(
st_space, month_loc, today)
if calender_type == 0:
year, month, day = jalali_to_gregorian(year, month, day)
d_ = datetime.datetime(year, month, day)
elif calender_type == 2:
year, _, day = convert.Hijri(year, month, day)
d_ = datetime.datetime(year, month, day) + \
datetime.timedelta(1)
else:
d_ = datetime.datetime(year, month, day)
return d_, (is_day_none, is_month_none, is_year_none)
except Exception:
pass
return None, (is_day_none, is_month_none, is_year_none)
def export_date(question, tokens, labels, no_period_return=False):
labels = np.array(labels)
b_date = np.where(labels == "B_DAT")[0]
i_date = np.where(labels == "I_DAT")[0]
# find calender type
today_gregorian = datetime.datetime.today()
today_jalali = gregorian_to_jalali(
today_gregorian.year, today_gregorian.month, today_gregorian.day)
today_jalali = datetime.datetime(
today_jalali[0], today_jalali[1], today_jalali[2])
today_hijri = convert.Gregorian(
today_gregorian.year, today_gregorian.month, today_gregorian.day).to_hijri()
today_hijri = datetime.datetime(
today_hijri.year, today_hijri.month, today_hijri.day)
today_list = [today_jalali, today_gregorian, today_hijri]
calender_type_find = []
for c in calender_type_dict.keys():
if " " + c + " " in question:
calender_type_find.append(c)
calender_type = 0
calender_type_is_found = False
if calender_type_find: