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upd history

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This commit is contained in:
Андрей Владимирович 2016-03-12 20:37:54 +03:00
parent fb26b02cd2
commit 31ccd99d0e
1 changed files with 35 additions and 20 deletions
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55
src/history.py
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@ -1,7 +1,7 @@
# coding=utf-8
import sqlite3
from sqlite3 import connect
from settings import Settings
import os
from os import chdir
MESSAGE_OWNER = {
@ -13,8 +13,8 @@ MESSAGE_OWNER = {
class History(object):
def __init__(self, name):
self._name = name
os.chdir(Settings.get_default_path())
db = sqlite3.connect(name + '.hstr')
chdir(Settings.get_default_path())
db = connect(name + '.hstr')
cursor = db.cursor()
cursor.execute('CREATE TABLE IF NOT EXISTS friends('
' tox_id TEXT PRIMARY KEY'
@ -22,8 +22,8 @@ class History(object):
db.close()
def add_friend_to_db(self, tox_id):
os.chdir(Settings.get_default_path())
db = sqlite3.connect(self._name + '.hstr')
chdir(Settings.get_default_path())
db = connect(self._name + '.hstr')
try:
cursor = db.cursor()
cursor.execute('INSERT INTO friends VALUES (?);', (tox_id, ))
@ -31,7 +31,7 @@ class History(object):
' id INTEGER PRIMARY KEY,'
' message TEXT,'
' owner INTEGER,'
' unix_time INTEGER'
' unix_time INTEGER,'
' message_type INTEGER'
')')
db.commit()
@ -42,8 +42,8 @@ class History(object):
db.close()
def delete_friend_from_db(self, tox_id):
os.chdir(Settings.get_default_path())
db = sqlite3.connect(self._name + '.hstr')
chdir(Settings.get_default_path())
db = connect(self._name + '.hstr')
try:
cursor = db.cursor()
cursor.execute('DELETE FROM friends WHERE tox_id=?;', (tox_id, ))
@ -56,8 +56,8 @@ class History(object):
db.close()
def friend_exists_in_db(self, tox_id):
os.chdir(Settings.get_default_path())
db = sqlite3.connect(self._name + '.hstr')
chdir(Settings.get_default_path())
db = connect(self._name + '.hstr')
cursor = db.cursor()
cursor.execute('SELECT 0 FROM friends WHERE tox_id=?', (tox_id, ))
result = cursor.fetchone()
@ -65,12 +65,25 @@ class History(object):
return result is not None
def save_messages_to_db(self, tox_id, messages_iter):
os.chdir(Settings.get_default_path())
db = sqlite3.connect(self._name + '.hstr')
chdir(Settings.get_default_path())
db = connect(self._name + '.hstr')
try:
cursor = db.cursor()
cursor.executemany('INSERT INTO id' + tox_id + '(message, owner, unix_time) '
'VALUES (?, ?, ?);', messages_iter)
cursor.executemany('INSERT INTO id' + tox_id + '(message, owner, unix_time, message_type) '
'VALUES (?, ?, ?, ?);', messages_iter)
db.commit()
except:
db.rollback()
raise
finally:
db.close()
def delete_messages(self, tox_id):
chdir(Settings.get_default_path())
db = connect(self._name + '.hstr')
try:
cursor = db.cursor()
cursor.execute('DELETE FROM id' + tox_id + ';')
db.commit()
except:
db.rollback()
@ -83,10 +96,10 @@ class History(object):
class MessageGetter(object):
def __init__(self, name, tox_id):
os.chdir(Settings.get_default_path())
self._db = sqlite3.connect(name + '.hstr')
chdir(Settings.get_default_path())
self._db = connect(name + '.hstr')
self._cursor = self._db.cursor()
self._cursor.execute('SELECT message, owner, unix_time FROM id' + tox_id +
self._cursor.execute('SELECT message, owner, unix_time, message_type FROM id' + tox_id +
' ORDER BY unix_time DESC;')
def get_one(self):
@ -104,5 +117,7 @@ class History(object):
if __name__ == '__main__':
h = History('test')
getter = h.messages_getter('42')
print h.friend_exists_in_db('42'), type(h.friend_exists_in_db('42'))
if not h.friend_exists_in_db('42'):
h.add_friend_to_db('42')
h.save_messages_to_db('42', [('bugara', 1, 123412413, 1)])
h.delete_messages('42')