diff options
Diffstat (limited to 'src/electricity_calc.py')
-rwxr-xr-x | src/electricity_calc.py | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/src/electricity_calc.py b/src/electricity_calc.py deleted file mode 100755 index 8ea5a1c..0000000 --- a/src/electricity_calc.py +++ /dev/null @@ -1,165 +0,0 @@ -#!/usr/bin/env python3 -import logging -import os -import sys -import inspect - -from home.config import config # do not remove this import! -from datetime import datetime, timedelta -from logging import Logger -from home.database import InverterDatabase -from argparse import ArgumentParser, ArgumentError -from typing import Optional - -_logger: Optional[Logger] = None -_progname = os.path.basename(__file__) -_is_verbose = False - -fmt_time = '%Y-%m-%d %H:%M:%S' -fmt_date = '%Y-%m-%d' - - -def method_usage() -> str: - # https://stackoverflow.com/questions/2654113/how-to-get-the-callers-method-name-in-the-called-method - curframe = inspect.currentframe() - calframe = inspect.getouterframes(curframe, 2) - return f'{_progname} {calframe[1][3]} [ARGS]' - - -def fmt_escape(s: str): - return s.replace('%', '%%') - - -def setup_logging(verbose: bool): - global _is_verbose - - logging_level = logging.INFO if not verbose else logging.DEBUG - logging.basicConfig(level=logging_level) - - _is_verbose = verbose - - -class SubParser: - def __init__(self, description: str, usage: str): - self.parser = ArgumentParser( - description=description, - usage=usage - ) - - def add_argument(self, *args, **kwargs): - self.parser.add_argument(*args, **kwargs) - - def parse_args(self): - self.add_argument('--verbose', '-V', action='store_true', - help='enable debug logs') - - args = self.parser.parse_args(sys.argv[2:]) - setup_logging(args.verbose) - - return args - - -def strptime_auto(s: str) -> datetime: - e = None - for fmt in (fmt_time, fmt_date): - try: - return datetime.strptime(s, fmt) - except ValueError as _e: - e = _e - raise e - - -def get_dt_from_to_arguments(parser): - parser.add_argument('--from', type=str, dest='date_from', required=True, - help=f'From date, format: {fmt_escape(fmt_time)} or {fmt_escape(fmt_date)}') - parser.add_argument('--to', type=str, dest='date_to', default='now', - help=f'To date, format: {fmt_escape(fmt_time)}, {fmt_escape(fmt_date)}, \'now\' or \'24h\'') - arg = parser.parse_args() - - dt_from = strptime_auto(arg.date_from) - - if arg.date_to == 'now': - dt_to = datetime.now() - elif arg.date_to == '24h': - dt_to = dt_from + timedelta(days=1) - else: - dt_to = strptime_auto(arg.date_to) - - return dt_from, dt_to - - -def print_intervals(intervals): - for interval in intervals: - start, end = interval - buf = f'{start.strftime(fmt_time)} .. ' - if end: - buf += f'{end.strftime(fmt_time)}' - else: - buf += 'now' - - print(buf) - - -class Electricity(): - def __init__(self): - global _logger - - methods = [func.replace('_', '-') - for func in dir(Electricity) - if callable(getattr(Electricity, func)) and not func.startswith('_') and func != 'query'] - - parser = ArgumentParser( - usage=f'{_progname} METHOD [ARGS]' - ) - parser.add_argument('method', choices=methods, - help='Method to run') - parser.add_argument('--verbose', '-V', action='store_true', - help='enable debug logs') - - argv = sys.argv[1:2] - for arg in ('-V', '--verbose'): - if arg in sys.argv: - argv.append(arg) - args = parser.parse_args(argv) - - setup_logging(args.verbose) - self.db = InverterDatabase() - - method = args.method.replace('-', '_') - getattr(self, method)() - - def get_grid_connected_intervals(self): - parser = SubParser('Returns datetime intervals when grid was connected', method_usage()) - dt_from, dt_to = get_dt_from_to_arguments(parser) - - intervals = self.db.get_grid_connected_intervals(dt_from, dt_to) - print_intervals(intervals) - - def get_grid_used_intervals(self): - parser = SubParser('Returns datetime intervals when power grid was actually used', method_usage()) - dt_from, dt_to = get_dt_from_to_arguments(parser) - - intervals = self.db.get_grid_used_intervals(dt_from, dt_to) - print_intervals(intervals) - - def get_grid_consumed_energy(self): - parser = SubParser('Returns sum of energy consumed from util grid', method_usage()) - dt_from, dt_to = get_dt_from_to_arguments(parser) - - wh = self.db.get_grid_consumed_energy(dt_from, dt_to) - print('%.2f' % wh,) - - def get_consumed_energy(self): - parser = SubParser('Returns total consumed energy', method_usage()) - dt_from, dt_to = get_dt_from_to_arguments(parser) - - wh = self.db.get_consumed_energy(dt_from, dt_to) - print('%.2f' % wh,) - - -if __name__ == '__main__': - try: - Electricity() - except Exception as e: - _logger.exception(e) - sys.exit(1) |