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Fixed code style in db schema definitions.

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s3lph 2018-07-21 21:46:46 +02:00
parent ce0a01cb7c
commit 9afd86d5ab
1 changed files with 98 additions and 100 deletions
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198
matemat/db/schemas.py
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@ -1,105 +1,103 @@
from typing import Dict, List
SCHEMAS: Dict[int, List[str]] = dict()
SCHEMAS[1] = [
'''
CREATE TABLE users (
user_id INTEGER PRIMARY KEY,
username TEXT UNIQUE NOT NULL,
email TEXT DEFAULT NULL,
password TEXT NOT NULL,
touchkey TEXT DEFAULT NULL,
is_admin INTEGER(1) NOT NULL DEFAULT 0,
is_member INTEGER(1) NOT NULL DEFAULT 1,
balance INTEGER(8) NOT NULL DEFAULT 0,
lastchange INTEGER(8) NOT NULL DEFAULT 0
);
''',
'''
CREATE TABLE products (
product_id INTEGER PRIMARY KEY,
name TEXT UNIQUE NOT NULL,
stock INTEGER(8) NOT NULL DEFAULT 0,
price_member INTEGER(8) NOT NULL,
price_non_member INTEGER(8) NOT NULL
);
''',
'''
CREATE TABLE consumption (
user_id INTEGER NOT NULL,
product_id INTEGER NOT NULL,
count INTEGER(8) NOT NULL DEFAULT 0,
PRIMARY KEY (user_id, product_id),
FOREIGN KEY (user_id) REFERENCES users(user_id)
ON DELETE CASCADE ON UPDATE CASCADE,
FOREIGN KEY (product_id) REFERENCES products(product_id)
ON DELETE CASCADE ON UPDATE CASCADE
);
''']
SCHEMAS[1] = ['''
CREATE TABLE users (
user_id INTEGER PRIMARY KEY,
username TEXT UNIQUE NOT NULL,
email TEXT DEFAULT NULL,
password TEXT NOT NULL,
touchkey TEXT DEFAULT NULL,
is_admin INTEGER(1) NOT NULL DEFAULT 0,
is_member INTEGER(1) NOT NULL DEFAULT 1,
balance INTEGER(8) NOT NULL DEFAULT 0,
lastchange INTEGER(8) NOT NULL DEFAULT 0
);
''',
'''
CREATE TABLE products (
product_id INTEGER PRIMARY KEY,
name TEXT UNIQUE NOT NULL,
stock INTEGER(8) NOT NULL DEFAULT 0,
price_member INTEGER(8) NOT NULL,
price_non_member INTEGER(8) NOT NULL
);
''',
'''
CREATE TABLE consumption (
user_id INTEGER NOT NULL,
product_id INTEGER NOT NULL,
count INTEGER(8) NOT NULL DEFAULT 0,
PRIMARY KEY (user_id, product_id),
FOREIGN KEY (user_id) REFERENCES users(user_id)
ON DELETE CASCADE ON UPDATE CASCADE,
FOREIGN KEY (product_id) REFERENCES products(product_id)
ON DELETE CASCADE ON UPDATE CASCADE
);
''']
SCHEMAS[2] = ['''
CREATE TABLE users (
user_id INTEGER PRIMARY KEY,
username TEXT UNIQUE NOT NULL,
email TEXT DEFAULT NULL,
password TEXT NOT NULL,
touchkey TEXT DEFAULT NULL,
is_admin INTEGER(1) NOT NULL DEFAULT 0,
is_member INTEGER(1) NOT NULL DEFAULT 1,
balance INTEGER(8) NOT NULL DEFAULT 0,
lastchange INTEGER(8) NOT NULL DEFAULT 0
);
''',
'''
CREATE TABLE products (
product_id INTEGER PRIMARY KEY,
name TEXT UNIQUE NOT NULL,
stock INTEGER(8) NOT NULL DEFAULT 0,
price_member INTEGER(8) NOT NULL,
price_non_member INTEGER(8) NOT NULL
);
''',
'''
CREATE TABLE transactions ( -- "superclass" of the following 3 tables
ta_id INTEGER PRIMARY KEY,
user_id INTEGER NOT NULL,
value INTEGER(8) NOT NULL,
old_balance INTEGER(8) NOT NULL,
date INTEGER(8) DEFAULT (STRFTIME('%s', 'now')),
FOREIGN KEY (user_id) REFERENCES users(user_id)
ON DELETE CASCADE ON UPDATE CASCADE
);
''',
'''
CREATE TABLE consumptions ( -- transactions involving buying a product
ta_id INTEGER PRIMARY KEY,
product_id INTEGER DEFAULT NULL,
FOREIGN KEY (ta_id) REFERENCES transactions(ta_id)
ON DELETE CASCADE ON UPDATE CASCADE,
FOREIGN KEY (product_id) REFERENCES products(product_id)
ON DELETE SET NULL ON UPDATE CASCADE
);
''',
'''
CREATE TABLE deposits ( -- transactions involving depositing cash
ta_id INTEGER PRIMARY KEY,
FOREIGN KEY (ta_id) REFERENCES transactions(ta_id)
ON DELETE CASCADE ON UPDATE CASCADE
);
''',
'''
CREATE TABLE modifications ( -- transactions involving balance modification by an admin
ta_id INTEGER NOT NULL,
agent_id INTEGER NOT NULL,
reason TEXT DEFAULT NULL,
PRIMARY KEY (ta_id),
FOREIGN KEY (ta_id) REFERENCES transactions(ta_id)
ON DELETE CASCADE ON UPDATE CASCADE,
FOREIGN KEY (agent_id) REFERENCES users(user_id)
ON DELETE CASCADE ON UPDATE CASCADE
);
''']
SCHEMAS[2] = [
'''
CREATE TABLE users (
user_id INTEGER PRIMARY KEY,
username TEXT UNIQUE NOT NULL,
email TEXT DEFAULT NULL,
password TEXT NOT NULL,
touchkey TEXT DEFAULT NULL,
is_admin INTEGER(1) NOT NULL DEFAULT 0,
is_member INTEGER(1) NOT NULL DEFAULT 1,
balance INTEGER(8) NOT NULL DEFAULT 0,
lastchange INTEGER(8) NOT NULL DEFAULT 0
);
''',
'''
CREATE TABLE products (
product_id INTEGER PRIMARY KEY,
name TEXT UNIQUE NOT NULL,
stock INTEGER(8) NOT NULL DEFAULT 0,
price_member INTEGER(8) NOT NULL,
price_non_member INTEGER(8) NOT NULL
);
''',
'''
CREATE TABLE transactions ( -- "superclass" of the following 3 tables
ta_id INTEGER PRIMARY KEY,
user_id INTEGER NOT NULL,
value INTEGER(8) NOT NULL,
old_balance INTEGER(8) NOT NULL,
date INTEGER(8) DEFAULT (STRFTIME('%s', 'now')),
FOREIGN KEY (user_id) REFERENCES users(user_id)
ON DELETE CASCADE ON UPDATE CASCADE
);
''',
'''
CREATE TABLE consumptions ( -- transactions involving buying a product
ta_id INTEGER PRIMARY KEY,
product_id INTEGER DEFAULT NULL,
FOREIGN KEY (ta_id) REFERENCES transactions(ta_id)
ON DELETE CASCADE ON UPDATE CASCADE,
FOREIGN KEY (product_id) REFERENCES products(product_id)
ON DELETE SET NULL ON UPDATE CASCADE
);
''',
'''
CREATE TABLE deposits ( -- transactions involving depositing cash
ta_id INTEGER PRIMARY KEY,
FOREIGN KEY (ta_id) REFERENCES transactions(ta_id)
ON DELETE CASCADE ON UPDATE CASCADE
);
''',
'''
CREATE TABLE modifications ( -- transactions involving balance modification by an admin
ta_id INTEGER NOT NULL,
agent_id INTEGER NOT NULL,
reason TEXT DEFAULT NULL,
PRIMARY KEY (ta_id),
FOREIGN KEY (ta_id) REFERENCES transactions(ta_id)
ON DELETE CASCADE ON UPDATE CASCADE,
FOREIGN KEY (agent_id) REFERENCES users(user_id)
ON DELETE CASCADE ON UPDATE CASCADE
);
''']