79 lines
3.0 KiB
Python
79 lines
3.0 KiB
Python
import sqlite3
|
|
import mmh3
|
|
import sys
|
|
DEBUG = False
|
|
|
|
def log(*s):
|
|
if DEBUG:
|
|
print(s)
|
|
def initdb(file):
|
|
with sqlite3.connect(file) as connection:
|
|
print("db connection", connection.total_changes)
|
|
cursor = connection.cursor()
|
|
cursor.execute("CREATE TABLE jobs (star TEXT,tag INT ,title TEXT, location TEXT, company TEXT,link TEXT,pubdate TEXT,hash INT)")
|
|
sys.exit()
|
|
def rmdb(file,table):
|
|
with sqlite3.connect(file) as connection:
|
|
question = input("Do you really wont to empty the db(press Y)?")
|
|
if(question == "Y"):
|
|
cursor = connection.cursor()
|
|
drop_cmd = f"""DROP TABLE {table}"""
|
|
cursor.execute(drop_cmd)
|
|
else:
|
|
print("abroting removing table")
|
|
sys.exit()
|
|
def importdb(file,importdb,table):
|
|
with sqlite3.connect(file) as connection:
|
|
print("db connection",connection.total_changes)
|
|
|
|
cmd = f"""ATTACH "{importdb}" AS regions"""
|
|
cmd2 = f"""CREATE TABLE IF NOT EXISTS {table} AS SELECT * from regions.{table}"""
|
|
cmd_view = f"""
|
|
CREATE VIEW Canoton_Filter
|
|
AS
|
|
SELECT * FROM jobs as b
|
|
WHERE EXISTS
|
|
(SELECT GDENAME FROM {table} as w
|
|
where w.GDEKT = 'ZH' AND
|
|
b.location LIKE GDENAME);"""
|
|
cursor = connection.cursor()
|
|
cursor.execute(cmd)
|
|
print(cmd,cmd2)
|
|
cursor.execute(cmd2)
|
|
cursor.execute(cmd_view)
|
|
|
|
print("db connection",connection.total_changes)
|
|
|
|
def createnwview(file):
|
|
with sqlite3.connect(file) as connection:
|
|
cmd_create_nw_table = f"""CREATE VIEW "Nordwest-SCHWEIZ" AS SELECT * FROM jobs as b
|
|
WHERE EXISTS
|
|
(SELECT GDENAME FROM Cantons as w
|
|
where w.GDEKT = 'ZH' AND
|
|
b.location LIKE GDENAME)
|
|
OR EXISTS
|
|
(SELECT GDENAME FROM Cantons as w
|
|
where w.GDEKT = 'AG' AND
|
|
b.location LIKE GDENAME)
|
|
OR EXISTS
|
|
(SELECT GDENAME FROM Cantons as w
|
|
where w.GDEKT = 'SO' AND
|
|
b.location LIKE GDENAME)"""
|
|
cursor = connection.cursor()
|
|
cursor.execute(cmd_create_nw_table)
|
|
print("db connection",connection.total_changes)
|
|
|
|
def writedb(jobs):
|
|
with sqlite3.connect("../db/sqlite3.db") as connection:
|
|
print("db connection", connection.total_changes)
|
|
cursor = connection.cursor()
|
|
# cursor.execute("CREATE TABLE jobs (title TEXT, location TEXT, company TEXT,link TEXT,hash INT)")
|
|
for i3,job in enumerate(jobs):
|
|
hash1 = mmh3.hash(job.title+job.company+job.location+job.date)
|
|
log(hash1);
|
|
if(cursor.execute("SELECT * FROM jobs WHERE hash = ?",(hash1,)).fetchone() != None):
|
|
log("Hash already exist")
|
|
else:
|
|
print("NEW_ENTRY")
|
|
cursor.execute("INSERT INTO jobs (star,tag,title,company,location,link,pubdate,hash) VALUES (?,?,?,?,?,?,?,?)",(job.starred,job.tag,job.title,job.company,job.location,job.link,job.date,hash1))
|