91 lines
2.4 KiB
Python
91 lines
2.4 KiB
Python
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import logging
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class Number():
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def __init__(self, number, db):
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self.number = number
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self.db = db
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cur = self.db.cursor()
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cur.execute("SELECT id FROM numbers WHERE number = %s", self.number)
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if (cur.rowcount):
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self.id = cur.fetchone()[0]
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logging.info("sql: found existing number %s (id=%s)", self.number, self.id)
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else:
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cur.execute("INSERT INTO numbers (number) VALUES (%s)", (self.number))
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self.db.commit()
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self.id = cur.lastrowid
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logging.info("sql: added new number %s (id=%s)", self.number, self.id)
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def __str__(self):
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return "%s (id=%s)" % (self.number, self.id)
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class Buddy():
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def __init__(self, owner, number, nick, id, db):
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self.owner = owner
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self.number = number
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self.nick = nick
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self.id = id
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self.db = db
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def update(self, nick):
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self.nick = nick
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cur = self.db.cursor()
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cur.execute("UPDATE roster SET nick = %s WHERE owner_id = %s AND buddy_id = %s", (self.nick, self.owner.id, self.number.id))
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self.db.commit()
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def delete(self):
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cur = self.db.cursor()
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cur.execute("DELETE FROM roster WHERE owner_id = %s AND buddy_id = %s", (self.owner.id, self.number.id))
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self.db.commit()
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self.id = None
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@staticmethod
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def create(owner, number, nick, db):
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cur = db.cursor()
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cur.execute("INSERT INTO roster (owner_id, buddy_id, nick) VALUES (%s, %s, %s)", (owner.id, number.id, nick))
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db.commit()
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return Buddy(owner, number, nick, cur.lastrowid, db)
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def __str__(self):
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return "%s (nick=%s, id=%s)" % (self.number, self.nick, self.id)
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class Roster():
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def __init__(self, owner, db):
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self.db = db
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self.owner = Number(owner, db)
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self.buddies = { }
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def load(self):
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cur = self.db.cursor()
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cur.execute("""SELECT
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r.id AS id,
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nb.number AS number,
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r.nick AS nick
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FROM roster AS r
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LEFT JOIN numbers AS nb
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ON r.buddy_id = nb.id
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WHERE
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r.owner_id = %s""", self.owner.id)
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for i in range(cur.rowcount):
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id, number, nick, = cur.fetchone()
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buddy = Buddy(self.owner, Number(number, self.db), nick.decode('latin1'), id, self.db)
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self.buddies[number] = buddy
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logging.info("roster load: %s", buddy)
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def add(self, number, nick):
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buddy = Buddy.create(self.owner, Number(number, self.db), nick, self.db)
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self.buddies[number] = buddy
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logging.info("roster add: %s <- %s", self.owner, buddy)
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def remove(self, number):
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logging.info("roster delete: %s", number)
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self.buddies[number].delete()
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del self.buddies[number]
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