94 lines
2.4 KiB
Python
94 lines
2.4 KiB
Python
#! /usr/bin/env python3
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import os
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import sys
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import yaml
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import re
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from xdg import XDG_CONFIG_HOME, XDG_DATA_HOME
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from sqlalchemy import create_engine
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from sqlalchemy.orm import sessionmaker
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import models
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import locale
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try:
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from yaml import CLoader as Loader
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except ImportError:
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from yaml import Loader
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CONFIG_DIR = os.path.join(XDG_CONFIG_HOME, "schmeckels")
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DATA_DIR = os.path.join(XDG_DATA_HOME, "schmeckels")
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def format_amount(cents):
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amount = cents / 100
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return f"{amount:,.2f}"
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def create_dirs():
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for directory in [CONFIG_DIR, DATA_DIR]:
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try:
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os.mkdir(directory)
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except FileExistsError:
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pass
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def build_database_filename(profile_name):
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return f"{DATA_DIR}/{profile_name}.db"
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def build_rules_filename(profile_name):
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return f"{CONFIG_DIR}/{profile_name}.yaml"
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def check_single_profile():
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files = os.listdir(DATA_DIR)
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if len(files) == 1:
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return files[0].split(".")[0]
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else:
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print("--profile is required when you have more than one database.")
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sys.exit(1)
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def list_profiles():
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files = os.listdir(DATA_DIR)
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return [x.split(".")[0] for x in files]
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def get_session(profile_name):
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if not profile_name:
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profile_name = check_single_profile()
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filename = build_database_filename(profile_name)
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if os.path.exists(filename) and os.path.isfile(filename):
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engine = create_engine(f"sqlite:///{filename}")
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Session = sessionmaker(bind=engine)
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return Session()
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else:
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print(f"No database for profile '{profile_name}'. Did you run 'init'?")
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sys.exit(1)
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def get_rules(profile_name):
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if not profile_name:
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profile_name = check_single_profile()
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filename = build_rules_filename(profile_name)
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if os.path.exists(filename) and os.path.isfile(filename):
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with open(filename) as fh:
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data = yaml.load(fh, Loader=Loader)
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for rule in data:
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if rule.get("name"):
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rule["name_regex"] = re.compile(rule["name"])
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if rule.get("description"):
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rule["desc_regex"] = re.compile(rule["description"])
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return data
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else:
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print(f"No rules for profile '{profile_name}'. Did you run 'init'?")
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sys.exit(1)
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def create_tag(name, profile, session):
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t = session.query(models.Tag).filter(models.Tag.name == name).first()
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if not t:
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t = models.Tag(name=name)
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session.add(t)
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session.commit()
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return t
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