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65 lines
1.8 KiB
65 lines
1.8 KiB
5 years ago
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#!/bin/env python3
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import time
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import pymysql
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class Database:
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def __init__(self):
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self.HOST = None
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self.PORT = None
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self.DB_NAME = None
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self.USER = None
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self.PASSW = None
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self.TABLE_FILE = None
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self.TABLE_FILE = 'files'
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self.RESET_DL_DATE = False
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def connect(self):
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return pymysql.connect(
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host=self.HOST,
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port=self.PORT,
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user=self.USER,
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password=self.PASSW,
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charset='utf8mb4',
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cursorclass=pymysql.cursors.DictCursor
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)
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def setup_db(self):
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db = self.connect()
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crs = db.cursor()
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sql_query = "CREATE DATABASE IF NOT EXISTS " + self.DB_NAME
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crs.execute(sql_query)
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db.select_db(self.DB_NAME)
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query = "CREATE TABLE IF NOT EXISTS " + self.TABLE_FILE + \
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"(id CHAR(32) NOT NULL," + \
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"ch_date INT(11) NOT NULL," + \
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"PRIMARY KEY(id))"
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crs.execute(query)
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print(db)
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def set_last_file_dl(self, file_id, time):
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db = self.connect()
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db.select_db(self.DB_NAME)
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crs = db.cursor()
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print('file: ', file_id, ' time: ', time)
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query = "INSERT INTO " + self.TABLE_FILE + "(`id`,`ch_date`)" + \
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"VALUES ('" + file_id + "','" + time + "')" + \
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"ON DUPLICATE KEY UPDATE `ch_date` = '" + time + "'"
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crs.execute(query)
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db.commit()
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def get_last_file_dl(self, file_id):
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if self.RESET_DL_DATE:
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return None
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db = self.connect()
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db.select_db(self.DB_NAME)
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crs = db.cursor()
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query = "SELECT ch_date FROM files WHERE id ='" + file_id + "'"
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crs.execute(query)
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res = crs.fetchone()
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if res != None:
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return res['ch_date']
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return None
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