"""Web server stuff."""
-from typing import Any
+from __future__ import annotations
+from dataclasses import dataclass
+from typing import Any, Callable
from base64 import b64encode, b64decode
+from binascii import Error as binascii_Exception
from http.server import BaseHTTPRequestHandler
from http.server import HTTPServer
from urllib.parse import urlparse, parse_qs
+from json import dumps as json_dumps
from os.path import split as path_split
from jinja2 import Environment as JinjaEnv, FileSystemLoader as JinjaFSLoader
from plomtask.dating import date_in_n_days
from plomtask.days import Day
-from plomtask.exceptions import HandledException, BadFormatException, \
- NotFoundException
+from plomtask.exceptions import (HandledException, BadFormatException,
+ NotFoundException)
from plomtask.db import DatabaseConnection, DatabaseFile
-from plomtask.processes import Process, ProcessStep
+from plomtask.processes import Process, ProcessStep, ProcessStepsNode
from plomtask.conditions import Condition
from plomtask.todos import Todo
*args: Any, **kwargs: Any) -> None:
super().__init__(*args, **kwargs)
self.db = db_file
- self.jinja = JinjaEnv(loader=JinjaFSLoader(TEMPLATES_DIR))
+ self.headers: list[tuple[str, str]] = []
+ self._render_mode = 'html'
+ self._jinja = JinjaEnv(loader=JinjaFSLoader(TEMPLATES_DIR))
+
+ def set_json_mode(self) -> None:
+ """Make server send JSON instead of HTML responses."""
+ self._render_mode = 'json'
+ self.headers += [('Content-Type', 'application/json')]
+
+ @staticmethod
+ def ctx_to_json(ctx: dict[str, object]) -> str:
+ """Render ctx into JSON string."""
+ def walk_ctx(node: object) -> Any:
+ if hasattr(node, 'as_dict_into_reference'):
+ if hasattr(node, 'id_') and node.id_ is not None:
+ return node.as_dict_into_reference(library)
+ if hasattr(node, 'as_dict'):
+ return node.as_dict
+ if isinstance(node, (list, tuple)):
+ return [walk_ctx(x) for x in node]
+ if isinstance(node, dict):
+ d = {}
+ for k, v in node.items():
+ d[k] = walk_ctx(v)
+ return d
+ if isinstance(node, HandledException):
+ return str(node)
+ return node
+ library: dict[str, dict[str | int, object]] = {}
+ for k, v in ctx.items():
+ ctx[k] = walk_ctx(v)
+ ctx['_library'] = library
+ return json_dumps(ctx)
+
+ def render(self, ctx: dict[str, object], tmpl_name: str = '') -> str:
+ """Render ctx according to self._render_mode.."""
+ tmpl_name = f'{tmpl_name}.{self._render_mode}'
+ if 'html' == self._render_mode:
+ template = self._jinja.get_template(tmpl_name)
+ return template.render(ctx)
+ return self.__class__.ctx_to_json(ctx)
class InputsParser:
return default
return self.inputs[key][0]
+ def get_first_strings_starting(self, prefix: str) -> dict[str, str]:
+ """Retrieve dict of (first) strings at key starting with prefix."""
+ ret = {}
+ for key in [k for k in self.inputs.keys() if k.startswith(prefix)]:
+ ret[key] = self.inputs[key][0]
+ return ret
+
def get_int(self, key: str) -> int:
"""Retrieve single/first value of key as int, error if empty."""
val = self.get_int_or_none(key)
msg = f'cannot int a form field value for key {key} in: {all_str}'
raise BadFormatException(msg) from e
+ def get_all_floats_or_nones(self, key: str) -> list[float | None]:
+ """Retrieve list of float value at key, None if empty strings."""
+ ret: list[float | None] = []
+ for val in self.get_all_str(key):
+ if '' == val:
+ ret += [None]
+ else:
+ try:
+ ret += [float(val)]
+ except ValueError as e:
+ msg = f'cannot float form field value for key {key}: {val}'
+ raise BadFormatException(msg) from e
+ return ret
+
class TaskHandler(BaseHTTPRequestHandler):
"""Handles single HTTP request."""
+ # pylint: disable=too-many-public-methods
server: TaskServer
-
- def do_GET(self) -> None:
- """Handle any GET request."""
- try:
- self._init_handling()
- if hasattr(self, f'do_GET_{self.site}'):
- template = f'{self.site}.html'
- ctx = getattr(self, f'do_GET_{self.site}')()
- html = self.server.jinja.get_template(template).render(**ctx)
- self._send_html(html)
- elif '' == self.site:
- self._redirect('/day')
- else:
- raise NotFoundException(f'Unknown page: /{self.site}')
- except HandledException as error:
- self._send_msg(error, code=error.http_code)
- finally:
- self.conn.close()
-
- def do_GET_calendar(self) -> dict[str, object]:
- """Show Days from ?start= to ?end=."""
- start = self.params.get_str('start')
- end = self.params.get_str('end')
+ conn: DatabaseConnection
+ _site: str
+ _form_data: InputsParser
+ _params: InputsParser
+
+ def _send_page(self,
+ ctx: dict[str, Any],
+ tmpl_name: str,
+ code: int = 200
+ ) -> None:
+ """Send ctx as proper HTTP response."""
+ body = self.server.render(ctx, tmpl_name)
+ self.send_response(code)
+ for header_tuple in self.server.headers:
+ self.send_header(*header_tuple)
+ self.end_headers()
+ self.wfile.write(bytes(body, 'utf-8'))
+
+ @staticmethod
+ def _request_wrapper(http_method: str, not_found_msg: str
+ ) -> Callable[..., Callable[[TaskHandler], None]]:
+ """Wrapper for do_GET… and do_POST… handlers, to init and clean up.
+
+ Among other things, conditionally cleans all caches, but only on POST
+ requests, as only those are expected to change the states of objects
+ that may be cached, and certainly only those are expected to write any
+ changes to the database. We want to call them as early though as
+ possible here, either exactly after the specific request handler
+ returns successfully, or right after any exception is triggered –
+ otherwise, race conditions become plausible.
+
+ Note that otherwise any POST attempt, even a failed one, may end in
+ problematic inconsistencies:
+
+ - if the POST handler experiences an Exception, changes to objects
+ won't get written to the DB, but the changed objects may remain in
+ the cache and affect other objects despite their possibly illegal
+ state
+
+ - even if an object was just saved to the DB, we cannot be sure its
+ current state is completely identical to what we'd get if loading it
+ fresh from the DB (e.g. currently Process.n_owners is only updated
+ when loaded anew via .from_table_row, nor is its state written to
+ the DB by .save; a questionable design choice, but proof that we
+ have no guarantee that objects' .save stores all their states we'd
+ prefer at their most up-to-date.
+ """
+
+ def clear_caches() -> None:
+ for cls in (Day, Todo, Condition, Process, ProcessStep):
+ assert hasattr(cls, 'empty_cache')
+ cls.empty_cache()
+
+ def decorator(f: Callable[..., str | None]
+ ) -> Callable[[TaskHandler], None]:
+ def wrapper(self: TaskHandler) -> None:
+ # pylint: disable=protected-access
+ # (because pylint here fails to detect the use of wrapper as a
+ # method to self with respective access privileges)
+ try:
+ self.conn = DatabaseConnection(self.server.db)
+ parsed_url = urlparse(self.path)
+ self._site = path_split(parsed_url.path)[1]
+ params = parse_qs(parsed_url.query, strict_parsing=True)
+ self._params = InputsParser(params, False)
+ handler_name = f'do_{http_method}_{self._site}'
+ if hasattr(self, handler_name):
+ handler = getattr(self, handler_name)
+ redir_target = f(self, handler)
+ if 'POST' == http_method:
+ clear_caches()
+ if redir_target:
+ self.send_response(302)
+ self.send_header('Location', redir_target)
+ self.end_headers()
+ else:
+ msg = f'{not_found_msg}: {self._site}'
+ raise NotFoundException(msg)
+ except HandledException as error:
+ if 'POST' == http_method:
+ clear_caches()
+ ctx = {'msg': error}
+ self._send_page(ctx, 'msg', error.http_code)
+ finally:
+ self.conn.close()
+ return wrapper
+ return decorator
+
+ @_request_wrapper('GET', 'Unknown page')
+ def do_GET(self, handler: Callable[[], str | dict[str, object]]
+ ) -> str | None:
+ """Render page with result of handler, or redirect if result is str."""
+ tmpl_name = f'{self._site}'
+ ctx_or_redir_target = handler()
+ if isinstance(ctx_or_redir_target, str):
+ return ctx_or_redir_target
+ self._send_page(ctx_or_redir_target, tmpl_name)
+ return None
+
+ @_request_wrapper('POST', 'Unknown POST target')
+ def do_POST(self, handler: Callable[[], str]) -> str:
+ """Handle POST with handler, prepare redirection to result."""
+ length = int(self.headers['content-length'])
+ postvars = parse_qs(self.rfile.read(length).decode(),
+ keep_blank_values=True, strict_parsing=True)
+ self._form_data = InputsParser(postvars)
+ redir_target = handler()
+ self.conn.commit()
+ return redir_target
+
+ # GET handlers
+
+ @staticmethod
+ def _get_item(target_class: Any
+ ) -> Callable[..., Callable[[TaskHandler],
+ dict[str, object]]]:
+ def decorator(f: Callable[..., dict[str, object]]
+ ) -> Callable[[TaskHandler], dict[str, object]]:
+ def wrapper(self: TaskHandler) -> dict[str, object]:
+ # pylint: disable=protected-access
+ # (because pylint here fails to detect the use of wrapper as a
+ # method to self with respective access privileges)
+ id_ = self._params.get_int_or_none('id')
+ if target_class.can_create_by_id:
+ item = target_class.by_id_or_create(self.conn, id_)
+ else:
+ item = target_class.by_id(self.conn, id_)
+ return f(self, item)
+ return wrapper
+ return decorator
+
+ def do_GET_(self) -> str:
+ """Return redirect target on GET /."""
+ return '/day'
+
+ def _do_GET_calendar(self) -> dict[str, object]:
+ """Show Days from ?start= to ?end=.
+
+ Both .do_GET_calendar and .do_GET_calendar_txt refer to this to do the
+ same, the only difference being the HTML template they are rendered to,
+ which .do_GET selects from their method name.
+ """
+ start = self._params.get_str('start')
+ end = self._params.get_str('end')
if not end:
- end = date_in_n_days(60)
+ end = date_in_n_days(366)
ret = Day.by_date_range_with_limits(self.conn, (start, end), 'id')
days, start, end = ret
days = Day.with_filled_gaps(days, start, end)
- for day in days:
- day.collect_calendarized_todos(self.conn)
today = date_in_n_days(0)
return {'start': start, 'end': end, 'days': days, 'today': today}
+ def do_GET_calendar(self) -> dict[str, object]:
+ """Show Days from ?start= to ?end= – normal view."""
+ return self._do_GET_calendar()
+
+ def do_GET_calendar_txt(self) -> dict[str, object]:
+ """Show Days from ?start= to ?end= – minimalist view."""
+ return self._do_GET_calendar()
+
def do_GET_day(self) -> dict[str, object]:
"""Show single Day of ?date=."""
- date = self.params.get_str('date', date_in_n_days(0))
- todays_todos = Todo.by_date(self.conn, date)
+ date = self._params.get_str('date', date_in_n_days(0))
+ day = Day.by_id_or_create(self.conn, date)
+ make_type = self._params.get_str('make_type')
conditions_present = []
enablers_for = {}
disablers_for = {}
- for todo in todays_todos:
+ for todo in day.todos:
for condition in todo.conditions + todo.blockers:
if condition not in conditions_present:
conditions_present += [condition]
if condition in p.disables]
seen_todos: set[int] = set()
top_nodes = [t.get_step_tree(seen_todos)
- for t in todays_todos if not t.parents]
- return {'day': Day.by_id(self.conn, date, create=True),
+ for t in day.todos if not t.parents]
+ return {'day': day,
'top_nodes': top_nodes,
+ 'make_type': make_type,
'enablers_for': enablers_for,
'disablers_for': disablers_for,
'conditions_present': conditions_present,
'processes': Process.all(self.conn)}
- def do_GET_todo(self) -> dict[str, object]:
+ @_get_item(Todo)
+ def do_GET_todo(self, todo: Todo) -> dict[str, object]:
"""Show single Todo of ?id=."""
- id_ = self.params.get_int('id')
- todo = Todo.by_id(self.conn, id_)
- return {'todo': todo,
- 'todo_candidates': Todo.by_date(self.conn, todo.date),
+
+ @dataclass
+ class TodoStepsNode:
+ """Collect what's useful for Todo steps tree display."""
+ id_: int
+ todo: Todo | None
+ process: Process | None
+ children: list[TodoStepsNode] # pylint: disable=undefined-variable
+ fillable: bool = False
+
+ def walk_process_steps(id_: int,
+ process_step_nodes: list[ProcessStepsNode],
+ steps_nodes: list[TodoStepsNode]) -> None:
+ for process_step_node in process_step_nodes:
+ id_ += 1
+ node = TodoStepsNode(id_, None, process_step_node.process, [])
+ steps_nodes += [node]
+ walk_process_steps(id_, list(process_step_node.steps.values()),
+ node.children)
+
+ def walk_todo_steps(id_: int, todos: list[Todo],
+ steps_nodes: list[TodoStepsNode]) -> None:
+ for todo in todos:
+ matched = False
+ for match in [item for item in steps_nodes
+ if item.process
+ and item.process == todo.process]:
+ match.todo = todo
+ matched = True
+ for child in match.children:
+ child.fillable = True
+ walk_todo_steps(id_, todo.children, match.children)
+ if not matched:
+ id_ += 1
+ node = TodoStepsNode(id_, todo, None, [])
+ steps_nodes += [node]
+ walk_todo_steps(id_, todo.children, node.children)
+
+ def collect_adoptables_keys(steps_nodes: list[TodoStepsNode]
+ ) -> set[int]:
+ ids = set()
+ for node in steps_nodes:
+ if not node.todo:
+ assert isinstance(node.process, Process)
+ assert isinstance(node.process.id_, int)
+ ids.add(node.process.id_)
+ ids = ids | collect_adoptables_keys(node.children)
+ return ids
+
+ todo_steps = [step.todo for step in todo.get_step_tree(set()).children]
+ process_tree = todo.process.get_steps(self.conn, None)
+ steps_todo_to_process: list[TodoStepsNode] = []
+ walk_process_steps(0, list(process_tree.values()),
+ steps_todo_to_process)
+ for steps_node in steps_todo_to_process:
+ steps_node.fillable = True
+ walk_todo_steps(len(steps_todo_to_process), todo_steps,
+ steps_todo_to_process)
+ adoptables: dict[int, list[Todo]] = {}
+ any_adoptables = [Todo.by_id(self.conn, t.id_)
+ for t in Todo.by_date(self.conn, todo.date)
+ if t.id_ is not None
+ and t != todo]
+ for id_ in collect_adoptables_keys(steps_todo_to_process):
+ adoptables[id_] = [t for t in any_adoptables
+ if t.process.id_ == id_]
+ return {'todo': todo, 'steps_todo_to_process': steps_todo_to_process,
+ 'adoption_candidates_for': adoptables,
+ 'process_candidates': Process.all(self.conn),
+ 'todo_candidates': any_adoptables,
'condition_candidates': Condition.all(self.conn)}
def do_GET_todos(self) -> dict[str, object]:
"""Show Todos from ?start= to ?end=, of ?process=, ?comment= pattern"""
- sort_by = self.params.get_str('sort_by')
- start = self.params.get_str('start')
- end = self.params.get_str('end')
- process_id = self.params.get_int_or_none('process_id')
- comment_pattern = self.params.get_str('comment_pattern')
+ sort_by = self._params.get_str('sort_by')
+ start = self._params.get_str('start')
+ end = self._params.get_str('end')
+ process_id = self._params.get_int_or_none('process_id')
+ comment_pattern = self._params.get_str('comment_pattern')
todos = []
ret = Todo.by_date_range_with_limits(self.conn, (start, end))
todos_by_date_range, start, end = ret
todos = [t for t in todos_by_date_range
if comment_pattern in t.comment
and ((not process_id) or t.process.id_ == process_id)]
- if sort_by == 'doneness':
- todos.sort(key=lambda t: t.is_done)
- elif sort_by == '-doneness':
- todos.sort(key=lambda t: t.is_done, reverse=True)
- elif sort_by == 'title':
- todos.sort(key=lambda t: t.title_then)
- elif sort_by == '-title':
- todos.sort(key=lambda t: t.title_then, reverse=True)
- elif sort_by == 'comment':
- todos.sort(key=lambda t: t.comment)
- elif sort_by == '-comment':
- todos.sort(key=lambda t: t.comment, reverse=True)
- elif sort_by == '-date':
- todos.sort(key=lambda t: t.date, reverse=True)
- else:
- todos.sort(key=lambda t: t.date)
+ sort_by = Todo.sort_by(todos, sort_by)
return {'start': start, 'end': end, 'process_id': process_id,
'comment_pattern': comment_pattern, 'todos': todos,
'all_processes': Process.all(self.conn), 'sort_by': sort_by}
def do_GET_conditions(self) -> dict[str, object]:
"""Show all Conditions."""
- pattern = self.params.get_str('pattern')
+ pattern = self._params.get_str('pattern')
+ sort_by = self._params.get_str('sort_by')
conditions = Condition.matching(self.conn, pattern)
- sort_by = self.params.get_str('sort_by')
- if sort_by == 'is_active':
- conditions.sort(key=lambda c: c.is_active)
- elif sort_by == '-is_active':
- conditions.sort(key=lambda c: c.is_active, reverse=True)
- elif sort_by == '-title':
- conditions.sort(key=lambda c: c.title.newest, reverse=True)
- else:
- conditions.sort(key=lambda c: c.title.newest)
+ sort_by = Condition.sort_by(conditions, sort_by)
return {'conditions': conditions,
'sort_by': sort_by,
'pattern': pattern}
- def do_GET_condition(self) -> dict[str, object]:
+ @_get_item(Condition)
+ def do_GET_condition(self, c: Condition) -> dict[str, object]:
"""Show Condition of ?id=."""
- id_ = self.params.get_int_or_none('id')
- c = Condition.by_id(self.conn, id_, create=True)
ps = Process.all(self.conn)
return {'condition': c, 'is_new': c.id_ is None,
'enabled_processes': [p for p in ps if c in p.conditions],
'enabling_processes': [p for p in ps if c in p.enables],
'disabling_processes': [p for p in ps if c in p.disables]}
- def do_GET_condition_titles(self) -> dict[str, object]:
+ @_get_item(Condition)
+ def do_GET_condition_titles(self, c: Condition) -> dict[str, object]:
"""Show title history of Condition of ?id=."""
- id_ = self.params.get_int_or_none('id')
- condition = Condition.by_id(self.conn, id_)
- return {'condition': condition}
+ return {'condition': c}
- def do_GET_condition_descriptions(self) -> dict[str, object]:
+ @_get_item(Condition)
+ def do_GET_condition_descriptions(self, c: Condition) -> dict[str, object]:
"""Show description historys of Condition of ?id=."""
- id_ = self.params.get_int_or_none('id')
- condition = Condition.by_id(self.conn, id_)
- return {'condition': condition}
+ return {'condition': c}
- def do_GET_process(self) -> dict[str, object]:
+ @_get_item(Process)
+ def do_GET_process(self, process: Process) -> dict[str, object]:
"""Show Process of ?id=."""
- id_ = self.params.get_int_or_none('id')
- process = Process.by_id(self.conn, id_, create=True)
- title_64 = self.params.get_str('title_b64')
+ owner_ids = self._params.get_all_int('step_to')
+ owned_ids = self._params.get_all_int('has_step')
+ title_64 = self._params.get_str('title_b64')
if title_64:
- title = b64decode(title_64.encode()).decode()
+ try:
+ title = b64decode(title_64.encode()).decode()
+ except binascii_Exception as exc:
+ msg = 'invalid base64 for ?title_b64='
+ raise BadFormatException(msg) from exc
process.title.set(title)
+ preset_top_step = None
owners = process.used_as_step_by(self.conn)
- for step_id in self.params.get_all_int('step_to'):
+ for step_id in owner_ids:
owners += [Process.by_id(self.conn, step_id)]
- preset_top_step = None
- for process_id in self.params.get_all_int('has_step'):
+ for process_id in owned_ids:
+ Process.by_id(self.conn, process_id) # to ensure ID exists
preset_top_step = process_id
return {'process': process, 'is_new': process.id_ is None,
'preset_top_step': preset_top_step,
'process_candidates': Process.all(self.conn),
'condition_candidates': Condition.all(self.conn)}
- def do_GET_process_titles(self) -> dict[str, object]:
+ @_get_item(Process)
+ def do_GET_process_titles(self, p: Process) -> dict[str, object]:
"""Show title history of Process of ?id=."""
- id_ = self.params.get_int_or_none('id')
- process = Process.by_id(self.conn, id_)
- return {'process': process}
+ return {'process': p}
- def do_GET_process_descriptions(self) -> dict[str, object]:
+ @_get_item(Process)
+ def do_GET_process_descriptions(self, p: Process) -> dict[str, object]:
"""Show description historys of Process of ?id=."""
- id_ = self.params.get_int_or_none('id')
- process = Process.by_id(self.conn, id_)
- return {'process': process}
+ return {'process': p}
- def do_GET_process_efforts(self) -> dict[str, object]:
+ @_get_item(Process)
+ def do_GET_process_efforts(self, p: Process) -> dict[str, object]:
"""Show default effort history of Process of ?id=."""
- id_ = self.params.get_int_or_none('id')
- process = Process.by_id(self.conn, id_)
- return {'process': process}
+ return {'process': p}
def do_GET_processes(self) -> dict[str, object]:
"""Show all Processes."""
- pattern = self.params.get_str('pattern')
+ pattern = self._params.get_str('pattern')
+ sort_by = self._params.get_str('sort_by')
processes = Process.matching(self.conn, pattern)
- sort_by = self.params.get_str('sort_by')
- if sort_by == 'steps':
- processes.sort(key=lambda p: len(p.explicit_steps))
- elif sort_by == '-steps':
- processes.sort(key=lambda p: len(p.explicit_steps), reverse=True)
- elif sort_by == 'owners':
- processes.sort(key=lambda p: p.n_owners or 0)
- elif sort_by == '-owners':
- processes.sort(key=lambda p: p.n_owners or 0, reverse=True)
- elif sort_by == 'effort':
- processes.sort(key=lambda p: p.effort.newest)
- elif sort_by == '-effort':
- processes.sort(key=lambda p: p.effort.newest, reverse=True)
- elif sort_by == '-title':
- processes.sort(key=lambda p: p.title.newest, reverse=True)
- else:
- processes.sort(key=lambda p: p.title.newest)
+ sort_by = Process.sort_by(processes, sort_by)
return {'processes': processes, 'sort_by': sort_by, 'pattern': pattern}
- def do_POST(self) -> None:
- """Handle any POST request."""
- # pylint: disable=attribute-defined-outside-init
- try:
- self._init_handling()
- length = int(self.headers['content-length'])
- postvars = parse_qs(self.rfile.read(length).decode(),
- keep_blank_values=True, strict_parsing=True)
- self.form_data = InputsParser(postvars)
- if hasattr(self, f'do_POST_{self.site}'):
- redir_target = getattr(self, f'do_POST_{self.site}')()
- self.conn.commit()
- else:
- msg = f'Page not known as POST target: /{self.site}'
- raise NotFoundException(msg)
- self._redirect(redir_target)
- except HandledException as error:
- self._send_msg(error, code=error.http_code)
- finally:
- self.conn.close()
+ # POST handlers
+
+ @staticmethod
+ def _delete_or_post(target_class: Any, redir_target: str = '/'
+ ) -> Callable[..., Callable[[TaskHandler], str]]:
+ def decorator(f: Callable[..., str]
+ ) -> Callable[[TaskHandler], str]:
+ def wrapper(self: TaskHandler) -> str:
+ # pylint: disable=protected-access
+ # (because pylint here fails to detect the use of wrapper as a
+ # method to self with respective access privileges)
+ id_ = self._params.get_int_or_none('id')
+ for _ in self._form_data.get_all_str('delete'):
+ if id_ is None:
+ msg = 'trying to delete non-saved ' +\
+ f'{target_class.__name__}'
+ raise NotFoundException(msg)
+ item = target_class.by_id(self.conn, id_)
+ item.remove(self.conn)
+ return redir_target
+ if target_class.can_create_by_id:
+ item = target_class.by_id_or_create(self.conn, id_)
+ else:
+ item = target_class.by_id(self.conn, id_)
+ return f(self, item)
+ return wrapper
+ return decorator
+
+ def _change_versioned_timestamps(self, cls: Any, attr_name: str) -> str:
+ """Update history timestamps for VersionedAttribute."""
+ id_ = self._params.get_int_or_none('id')
+ item = cls.by_id(self.conn, id_)
+ attr = getattr(item, attr_name)
+ for k, v in self._form_data.get_first_strings_starting('at:').items():
+ old = k[3:]
+ if old[19:] != v:
+ attr.reset_timestamp(old, f'{v}.0')
+ attr.save(self.conn)
+ return f'/{cls.name_lowercase()}_{attr_name}s?id={item.id_}'
def do_POST_day(self) -> str:
"""Update or insert Day of date and Todos mapped to it."""
- date = self.params.get_str('date')
- day = Day.by_id(self.conn, date, create=True)
- day.comment = self.form_data.get_str('day_comment')
+ # pylint: disable=too-many-locals
+ date = self._params.get_str('date')
+ day_comment = self._form_data.get_str('day_comment')
+ make_type = self._form_data.get_str('make_type')
+ old_todos = self._form_data.get_all_int('todo_id')
+ new_todos = self._form_data.get_all_int('new_todo')
+ comments = self._form_data.get_all_str('comment')
+ efforts = self._form_data.get_all_floats_or_nones('effort')
+ done_todos = self._form_data.get_all_int('done')
+ for _ in [id_ for id_ in done_todos if id_ not in old_todos]:
+ raise BadFormatException('"done" field refers to unknown Todo')
+ is_done = [t_id in done_todos for t_id in old_todos]
+ if not (len(old_todos) == len(is_done) == len(comments)
+ == len(efforts)):
+ msg = 'not equal number each of number of todo_id, comments, ' +\
+ 'and efforts inputs'
+ raise BadFormatException(msg)
+ day = Day.by_id_or_create(self.conn, date)
+ day.comment = day_comment
day.save(self.conn)
- for process_id in sorted(self.form_data.get_all_int('new_todo')):
- Todo.create_with_children(self.conn, process_id, date)
- done_ids = self.form_data.get_all_int('done')
- comments = self.form_data.get_all_str('comment')
- efforts = self.form_data.get_all_str('effort')
- for i, todo_id in enumerate(self.form_data.get_all_int('todo_id')):
+ for process_id in sorted(new_todos):
+ if 'empty' == make_type:
+ process = Process.by_id(self.conn, process_id)
+ todo = Todo(None, process, False, date)
+ todo.save(self.conn)
+ else:
+ Todo.create_with_children(self.conn, process_id, date)
+ for i, todo_id in enumerate(old_todos):
todo = Todo.by_id(self.conn, todo_id)
- todo.is_done = todo_id in done_ids
- if len(comments) > 0:
- todo.comment = comments[i]
- if len(efforts) > 0:
- todo.effort = float(efforts[i]) if efforts[i] else None
+ todo.is_done = is_done[i]
+ todo.comment = comments[i]
+ todo.effort = efforts[i]
todo.save(self.conn)
- for condition in todo.enables:
- condition.save(self.conn)
- for condition in todo.disables:
- condition.save(self.conn)
- return f'/day?date={date}'
+ return f'/day?date={date}&make_type={make_type}'
- def do_POST_todo(self) -> str:
+ @_delete_or_post(Todo, '/')
+ def do_POST_todo(self, todo: Todo) -> str:
"""Update Todo and its children."""
- id_ = self.params.get_int('id')
- for _ in self.form_data.get_all_str('delete'):
- todo = Todo .by_id(self.conn, id_)
- todo.remove(self.conn)
- return '/'
- todo = Todo.by_id(self.conn, id_)
- adopted_child_ids = self.form_data.get_all_int('adopt')
+ # pylint: disable=too-many-locals
+ adopted_child_ids = self._form_data.get_all_int('adopt')
+ processes_to_make_full = self._form_data.get_all_int('make_full')
+ processes_to_make_empty = self._form_data.get_all_int('make_empty')
+ fill_fors = self._form_data.get_first_strings_starting('fill_for_')
+ effort = self._form_data.get_str('effort', ignore_strict=True)
+ conditions = self._form_data.get_all_int('conditions')
+ disables = self._form_data.get_all_int('disables')
+ blockers = self._form_data.get_all_int('blockers')
+ enables = self._form_data.get_all_int('enables')
+ is_done = len(self._form_data.get_all_str('done')) > 0
+ calendarize = len(self._form_data.get_all_str('calendarize')) > 0
+ comment = self._form_data.get_str('comment', ignore_strict=True)
+ for v in fill_fors.values():
+ if v.startswith('make_empty_'):
+ processes_to_make_empty += [int(v[11:])]
+ elif v.startswith('make_full_'):
+ processes_to_make_full += [int(v[10:])]
+ elif v != 'ignore':
+ adopted_child_ids += [int(v)]
+ to_remove = []
for child in todo.children:
+ assert isinstance(child.id_, int)
if child.id_ not in adopted_child_ids:
- assert isinstance(child.id_, int)
- child = Todo.by_id(self.conn, child.id_)
- todo.remove_child(child)
+ to_remove += [child.id_]
+ for id_ in to_remove:
+ child = Todo.by_id(self.conn, id_)
+ todo.remove_child(child)
for child_id in adopted_child_ids:
if child_id in [c.id_ for c in todo.children]:
continue
child = Todo.by_id(self.conn, child_id)
todo.add_child(child)
- effort = self.form_data.get_str('effort', ignore_strict=True)
+ for process_id in processes_to_make_empty:
+ process = Process.by_id(self.conn, process_id)
+ made = Todo(None, process, False, todo.date)
+ made.save(self.conn)
+ todo.add_child(made)
+ for process_id in processes_to_make_full:
+ made = Todo.create_with_children(self.conn, process_id, todo.date)
+ todo.add_child(made)
todo.effort = float(effort) if effort else None
- todo.set_conditions(self.conn, self.form_data.get_all_int('condition'))
- todo.set_blockers(self.conn, self.form_data.get_all_int('blocker'))
- todo.set_enables(self.conn, self.form_data.get_all_int('enables'))
- todo.set_disables(self.conn, self.form_data.get_all_int('disables'))
- todo.is_done = len(self.form_data.get_all_str('done')) > 0
- todo.calendarize = len(self.form_data.get_all_str('calendarize')) > 0
- todo.comment = self.form_data.get_str('comment', ignore_strict=True)
+ todo.set_conditions(self.conn, conditions)
+ todo.set_blockers(self.conn, blockers)
+ todo.set_enables(self.conn, enables)
+ todo.set_disables(self.conn, disables)
+ todo.is_done = is_done
+ todo.calendarize = calendarize
+ todo.comment = comment
todo.save(self.conn)
- for condition in todo.enables:
- condition.save(self.conn)
- for condition in todo.disables:
- condition.save(self.conn)
return f'/todo?id={todo.id_}'
- def do_POST_process(self) -> str:
+ def do_POST_process_descriptions(self) -> str:
+ """Update history timestamps for Process.description."""
+ return self._change_versioned_timestamps(Process, 'description')
+
+ def do_POST_process_efforts(self) -> str:
+ """Update history timestamps for Process.effort."""
+ return self._change_versioned_timestamps(Process, 'effort')
+
+ def do_POST_process_titles(self) -> str:
+ """Update history timestamps for Process.title."""
+ return self._change_versioned_timestamps(Process, 'title')
+
+ @_delete_or_post(Process, '/processes')
+ def do_POST_process(self, process: Process) -> str:
"""Update or insert Process of ?id= and fields defined in postvars."""
- # pylint: disable=too-many-branches
- id_ = self.params.get_int_or_none('id')
- for _ in self.form_data.get_all_str('delete'):
- process = Process.by_id(self.conn, id_)
- process.remove(self.conn)
- return '/processes'
- process = Process.by_id(self.conn, id_, create=True)
- process.title.set(self.form_data.get_str('title'))
- process.description.set(self.form_data.get_str('description'))
- process.effort.set(self.form_data.get_float('effort'))
- process.set_conditions(self.conn,
- self.form_data.get_all_int('condition'))
- process.set_blockers(self.conn, self.form_data.get_all_int('blocker'))
- process.set_enables(self.conn, self.form_data.get_all_int('enables'))
- process.set_disables(self.conn, self.form_data.get_all_int('disables'))
- process.calendarize = self.form_data.get_all_str('calendarize') != []
+ # pylint: disable=too-many-locals
+ # pylint: disable=too-many-statements
+ title = self._form_data.get_str('title')
+ description = self._form_data.get_str('description')
+ effort = self._form_data.get_float('effort')
+ conditions = self._form_data.get_all_int('conditions')
+ blockers = self._form_data.get_all_int('blockers')
+ enables = self._form_data.get_all_int('enables')
+ disables = self._form_data.get_all_int('disables')
+ calendarize = self._form_data.get_all_str('calendarize') != []
+ suppresses = self._form_data.get_all_int('suppresses')
+ step_of = self._form_data.get_all_str('step_of')
+ keep_steps = self._form_data.get_all_int('keep_step')
+ step_ids = self._form_data.get_all_int('steps')
+ new_top_steps = self._form_data.get_all_str('new_top_step')
+ step_process_id_to = {}
+ step_parent_id_to = {}
+ new_steps_to = {}
+ for step_id in step_ids:
+ name = f'new_step_to_{step_id}'
+ new_steps_to[step_id] = self._form_data.get_all_int(name)
+ for step_id in keep_steps:
+ name = f'step_{step_id}_process_id'
+ step_process_id_to[step_id] = self._form_data.get_int(name)
+ name = f'step_{step_id}_parent_id'
+ step_parent_id_to[step_id] = self._form_data.get_int_or_none(name)
+ process.title.set(title)
+ process.description.set(description)
+ process.effort.set(effort)
+ process.set_conditions(self.conn, conditions)
+ process.set_blockers(self.conn, blockers)
+ process.set_enables(self.conn, enables)
+ process.set_disables(self.conn, disables)
+ process.calendarize = calendarize
process.save(self.conn)
assert isinstance(process.id_, int)
+ new_step_title = None
steps: list[ProcessStep] = []
- for step_id in self.form_data.get_all_int('keep_step'):
- if step_id not in self.form_data.get_all_int('steps'):
+ for step_id in keep_steps:
+ if step_id not in step_ids:
raise BadFormatException('trying to keep unknown step')
- for step_id in self.form_data.get_all_int('steps'):
- if step_id not in self.form_data.get_all_int('keep_step'):
- continue
- step_process_id = self.form_data.get_int(
- f'step_{step_id}_process_id')
- parent_id = self.form_data.get_int_or_none(
- f'step_{step_id}_parent_id')
- steps += [ProcessStep(step_id, process.id_, step_process_id,
- parent_id)]
- for step_id in self.form_data.get_all_int('steps'):
- for step_process_id in self.form_data.get_all_int(
- f'new_step_to_{step_id}'):
- steps += [ProcessStep(None, process.id_, step_process_id,
- step_id)]
- new_step_title = None
- for step_identifier in self.form_data.get_all_str('new_top_step'):
+ step = ProcessStep(step_id, process.id_,
+ step_process_id_to[step_id],
+ step_parent_id_to[step_id])
+ steps += [step]
+ for step_id in step_ids:
+ new = [ProcessStep(None, process.id_, step_process_id, step_id)
+ for step_process_id in new_steps_to[step_id]]
+ steps += new
+ for step_identifier in new_top_steps:
try:
step_process_id = int(step_identifier)
- steps += [ProcessStep(None, process.id_, step_process_id,
- None)]
+ step = ProcessStep(None, process.id_, step_process_id, None)
+ steps += [step]
except ValueError:
new_step_title = step_identifier
- process.uncache()
process.set_steps(self.conn, steps)
- process.set_step_suppressions(self.conn,
- self.form_data.get_all_int('suppresses'))
- process.save(self.conn)
+ process.set_step_suppressions(self.conn, suppresses)
owners_to_set = []
new_owner_title = None
- for owner_identifier in self.form_data.get_all_str('step_of'):
+ for owner_identifier in step_of:
try:
owners_to_set += [int(owner_identifier)]
except ValueError:
elif new_owner_title:
title_b64_encoded = b64encode(new_owner_title.encode()).decode()
params = f'has_step={process.id_}&title_b64={title_b64_encoded}'
+ process.save(self.conn)
return f'/process?{params}'
- def do_POST_condition(self) -> str:
+ def do_POST_condition_descriptions(self) -> str:
+ """Update history timestamps for Condition.description."""
+ return self._change_versioned_timestamps(Condition, 'description')
+
+ def do_POST_condition_titles(self) -> str:
+ """Update history timestamps for Condition.title."""
+ return self._change_versioned_timestamps(Condition, 'title')
+
+ @_delete_or_post(Condition, '/conditions')
+ def do_POST_condition(self, condition: Condition) -> str:
"""Update/insert Condition of ?id= and fields defined in postvars."""
- id_ = self.params.get_int_or_none('id')
- for _ in self.form_data.get_all_str('delete'):
- condition = Condition.by_id(self.conn, id_)
- condition.remove(self.conn)
- return '/conditions'
- condition = Condition.by_id(self.conn, id_, create=True)
- condition.is_active = self.form_data.get_all_str('is_active') != []
- condition.title.set(self.form_data.get_str('title'))
- condition.description.set(self.form_data.get_str('description'))
+ is_active = self._form_data.get_str('is_active') == 'True'
+ title = self._form_data.get_str('title')
+ description = self._form_data.get_str('description')
+ condition.is_active = is_active
+ condition.title.set(title)
+ condition.description.set(description)
condition.save(self.conn)
return f'/condition?id={condition.id_}'
-
- def _init_handling(self) -> None:
- # pylint: disable=attribute-defined-outside-init
- self.conn = DatabaseConnection(self.server.db)
- parsed_url = urlparse(self.path)
- self.site = path_split(parsed_url.path)[1]
- params = parse_qs(parsed_url.query, strict_parsing=True)
- self.params = InputsParser(params, False)
-
- def _redirect(self, target: str) -> None:
- self.send_response(302)
- self.send_header('Location', target)
- self.end_headers()
-
- def _send_html(self, html: str, code: int = 200) -> None:
- """Send HTML as proper HTTP response."""
- self.send_response(code)
- self.end_headers()
- self.wfile.write(bytes(html, 'utf-8'))
-
- def _send_msg(self, msg: Exception, code: int = 400) -> None:
- """Send message in HTML formatting as HTTP response."""
- html = self.server.jinja.get_template('msg.html').render(msg=msg)
- self._send_html(html, code)
projects / plomtask / blobdiff