from peewee import *
from playhouse.migrate import *

db = SqliteDatabase(None)
migrator = SqliteMigrator(db)

db_schema = "1"

class BaseModel(Model):
    class Meta:
        database = db

class System(BaseModel):
    key = CharField(unique=True)
    value = CharField()

class Mailbox(BaseModel):
    user = CharField()
    imap_host = CharField()
    imap_user = CharField()
    imap_pass = CharField()
    last_check = DateTimeField(null=True)

class Events(BaseModel):
    user = CharField()
    service = CharField()
    event_id = CharField()

class Notifier(BaseModel):
    service = CharField()
    client_id = CharField(null=True)
    secret = CharField(null=True)
    url = CharField(null=True)

class Services(BaseModel):
    user = CharField()
    service = CharField()
    target = CharField()
    enabled = CharField(default=True)

def create_tables():
    tables = [System, Mailbox, Events, Notifier]
    with db:
        if not db.table_exists(System._meta.table_name):
            db.create_tables(tables)