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ObsidianVault now supports events

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This commit is contained in:
Jon Michael Aanes 2024-10-08 22:57:41 +02:00
parent b648983ff2
commit d9f8047be4
Signed by: Jmaa
SSH Key Fingerprint: SHA256:Ab0GfHGCblESJx7JRE4fj4bFy/KRpeLhi41y4pF3sNA
2 changed files with 138 additions and 31 deletions
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26
obsidian_import/__init__.py
View File

@ -10,7 +10,7 @@ from typing import Any
from personal_data.util import load_csv_file
from .obsidian import ObsidianVault
from .obsidian import ObsidianVault, Event
logger = getLogger(__name__)
@ -65,14 +65,32 @@ def import_step_counts_csv(vault: ObsidianVault, rows: list[dict[str,Any]]) -> i
return num_updated
def import_played_dates_csv(vault: ObsidianVault, rows: list[dict[str,Any]]) -> int:
date = datetime.date(2024,10,9)
event = Event(datetime.time(12,00), datetime.time(12,00), 'Tested', 'Obsidian Import')
updated = vault.add_event(date, event)
return updated and 1 or 0
def import_data(obsidian_path: Path, dry_run=True):
vault = ObsidianVault(obsidian_path, read_only=dry_run and 'silent' or None)
#data_path = Path('/home/jmaa/Notes/workout.csv')
if False:
data_path = Path('/home/jmaa/Notes/workout.csv')
rows = load_csv_file(data_path)
logger.info('Loaded CSV with %d lines', len(rows))
num_updated = import_workout_csv(vault, rows)
logger.info('Updated %d files', num_updated)
if False:
data_path = Path('/home/jmaa/personal-archive/misc-data/step_counts_2023-07-26_to_2024-09-21.csv')
rows = load_csv_file(data_path)
logger.info('Loaded CSV with %d lines', len(rows))
#num_updated = import_workout_csv(vault, rows)
num_updated = import_step_counts_csv(vault, rows)
logger.info('Updated %d files', num_updated)
if True:
num_updated = import_played_dates_csv(vault, []) # TODO
logger.info('Updated %d files', num_updated)

133
obsidian_import/obsidian.py
View File

@ -1,5 +1,9 @@
import datetime
import json
import re
import marko
import marko.md_renderer
import dataclasses
from decimal import Decimal
from logging import getLogger
from pathlib import Path
@ -11,6 +15,29 @@ logger = getLogger(__name__)
StatisticKey = str
@dataclasses.dataclass(frozen = True)
class Event:
start_time: datetime.time | None
end_time: datetime.time | None
verb: str
subject: str
@dataclasses.dataclass(frozen = True)
class FileContents:
frontmatter: dict[str, Any]
blocks_pre_events: list
events: list[Event]
blocks_post_events: list
MARKDOWN_PARSER = marko.Markdown()
MARKDOWN_RENDERER = marko.md_renderer.MarkdownRenderer()
FILE_FORMAT='''
{blocks_pre_events}
## Events
{block_events}
{blocks_post_events}
'''
class ObsidianVault:
def __init__(self, vault_path: Path, read_only: bool = 'silent'):
@ -28,55 +55,87 @@ class ObsidianVault:
def get_statistic(
self, date: datetime.date, statistic_key: StatisticKey,
) -> Any | None:
try:
with open(self._date_file_path(date)) as f:
data = frontmatter.load(f)
except FileNotFoundError:
if contents := self._get_date_contents(date):
return contents.frontmatter.get(statistic_key)
return None
return data.metadata.get(statistic_key)
def add_statistic(
self, date: datetime.date, statistic_key: StatisticKey, amount: Any,
) -> bool:
# Adjust arguments
if isinstance(amount, Decimal):
amount = float(amount)
# Check for silent
if self.read_only == 'silent':
logger.info(
'Real only ObsidianVault ignoring add_statistic(%s, "%s", %s)',
'Read-only ObsidianVault ignoring add_statistic(%s, "%s", %s)',
date,
statistic_key,
amount,
)
return False
# Load contents
self._create_date_if_not_present(date)
contents = self._get_date_contents(date)
with open(self._date_file_path(date)) as f:
data = frontmatter.load(f)
if isinstance(amount, Decimal):
amount = float(amount)
if data.metadata.get(statistic_key) == amount:
# Update contents
if contents.frontmatter.get(statistic_key) == amount:
return False
data.metadata[statistic_key] = amount
contents.frontmatter[statistic_key] = amount
if amount is None:
del data.metadata[statistic_key]
with open(self._date_file_path(date), 'wb') as f:
frontmatter.dump(data, f)
del contents.frontmatter[statistic_key]
# Save contents
self._save_contents(date, contents)
return True
def add_event(self, date: datetime.date, verb: str, subject: str) -> None:
def add_event(self, date: datetime.date, event: Event) -> bool:
if self.read_only == 'silent':
logger.info(
'Real only ObsidianVault ignoring add_event(%s, "%s", ?)', date, verb,
'Read-only ObsidianVault ignoring add_event(%s, "%s", ?)', date, event,
)
return
self._create_date_if_not_present(date)
# TODO
contents = self._get_date_contents(date)
if event in contents.events:
logger.info('Events already exist in "%s"', date)
return False
contents.events.append(event)
self._save_contents(date, contents)
return True
def get_events(self, date: datetime.date) -> list[Event]:
contents = self._get_date_contents(date)
if contents is None:
return []
return contents.events
def _get_date_contents(self, date: datetime.date) -> FileContents | None:
try:
with open(self._date_file_path(date)) as f:
file_frontmatter = frontmatter.load(f)
except FileNotFoundError:
return None
ast = MARKDOWN_PARSER.parse(str(file_frontmatter))
(pre_events, list_block_items, post_events) = find_events_list_block(ast)
events = [parse_event_string(list_item) for list_item in list_block_items]
return FileContents(file_frontmatter.metadata, pre_events, events, post_events)
def _save_contents(self, date: datetime.date, contents: FileContents) -> None:
blocks_pre_events = ''.join(MARKDOWN_RENDERER.render(b) for b in contents.blocks_pre_events)
blocks_post_events = ''.join(MARKDOWN_RENDERER.render(b) for b in contents.blocks_post_events)
block_events = '\n'.join('- ' + format_event_string(e) for e in unique(contents.events))
text = FILE_FORMAT.format(blocks_pre_events=blocks_pre_events,blocks_post_events=blocks_post_events,block_events=block_events).strip()
logger.info('Saving file "%s"', date)
with open(self._date_file_path(date), 'wb') as f:
frontmatter.dump(frontmatter.Post(text, **contents.frontmatter), f)
def _create_date_if_not_present(self, date: datetime.date):
date_file = self._date_file_path(date)
@ -98,3 +157,33 @@ class ObsidianVault:
def _daily_template_path(self):
return (self.vault_path / self.template_file_path).with_suffix('.md')
def find_events_list_block(ast) -> tuple[list, list[str], list]:
blocks = ast.children
for block_i, block in enumerate(blocks):
if isinstance(block, marko.block.Heading) and block.children[0].children.lower() == 'events':
events_block = ast.children[block_i+1]
if isinstance(events_block, marko.block.List):
offset = 2
event_texts = [MARKDOWN_RENDERER.render_children(li).strip() for li in events_block.children]
else:
offset = 1
event_texts = []
return (blocks[:block_i], event_texts, blocks[block_i+offset:])
return (blocks, [], [])
def format_event_string(event: Event) -> str:
return f'{event.start_time}: {event.verb} [[{event.subject}]]'
def parse_event_string(event_str: str) -> Event:
if m := re.match(r'^\s*(\d\d:\d\d(?::\d\d)?):?\s+(\w+ed)\s+\[([^\]]*)\]\([^)]*\)\.?\s*$', event_str):
start = datetime.time.fromisoformat(m.group(1))
return Event(start, start, m.group(2), m.group(3))
if m := re.match(r'^\s*(\d\d:\d\d(?::\d\d)?):?\s+(\w+ed)\s+\[\[([^\]]*)\]\]$', event_str):
start = datetime.time.fromisoformat(m.group(1))
return Event(start, start, m.group(2), m.group(3))
return None
def unique(ls: list) -> list:
return list(dict.fromkeys(ls))