X-Git-Url: https://plomlompom.com/repos/%7B%7B%20web_path%20%7D%7D/decks/%7B%7Bdeck_id%7D%7D/cards/%7B%7Bcard_id%7D%7D/form?a=blobdiff_plain;f=plomtask%2Fhttp.py;h=5ad3dd43332e3106d66a0327158d4aebcf690bdb;hb=81e1ac998001bedd8a739e6458c7ed30e474c0da;hp=5b7100c4187d9190e9925ce7bae495fd64df6e94;hpb=13845c83a9e3e107aa7c40e86d8a0cda1a317f8a;p=plomtask diff --git a/plomtask/http.py b/plomtask/http.py index 5b7100c..5ad3dd4 100644 --- a/plomtask/http.py +++ b/plomtask/http.py @@ -1,15 +1,21 @@ """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 http.server import BaseHTTPRequestHandler from http.server import HTTPServer from urllib.parse import urlparse, parse_qs from os.path import split as path_split from jinja2 import Environment as JinjaEnv, FileSystemLoader as JinjaFSLoader -from plomtask.days import Day, todays_date +from plomtask.dating import date_in_n_days +from plomtask.days import Day from plomtask.exceptions import HandledException, BadFormatException, \ NotFoundException from plomtask.db import DatabaseConnection, DatabaseFile -from plomtask.processes import Process +from plomtask.processes import Process, ProcessStep, ProcessStepsNode +from plomtask.conditions import Condition +from plomtask.todos import Todo TEMPLATES_DIR = 'templates' @@ -24,50 +30,46 @@ class TaskServer(HTTPServer): self.jinja = JinjaEnv(loader=JinjaFSLoader(TEMPLATES_DIR)) -class ParamsParser: - """Wrapper for validating and retrieving GET params.""" +class InputsParser: + """Wrapper for validating and retrieving dict-like HTTP inputs.""" - def __init__(self, params: dict[str, list[str]]) -> None: - self.params = params + def __init__(self, dict_: dict[str, list[str]], + strictness: bool = True) -> None: + self.inputs = dict_ + self.strict = strictness - def get_str(self, key: str, default: str = '') -> str: - """Retrieve string value of key from self.params.""" - if key not in self.params or 0 == len(self.params[key]): + def get_str(self, key: str, default: str = '', + ignore_strict: bool = False) -> str: + """Retrieve single/first string value of key, or default.""" + if key not in self.inputs.keys() or 0 == len(self.inputs[key]): + if self.strict and not ignore_strict: + raise BadFormatException(f'no value found for key {key}') return default - return self.params[key][0] + return self.inputs[key][0] - def get_int_or_none(self, key: str) -> int | None: - """Retrieve int value of key from self.params, on empty return None.""" - if key not in self.params or \ - 0 == len(''.join(list(self.params[key]))): - return None - val_str = self.params[key][0] - try: - return int(val_str) - except ValueError as e: - raise BadFormatException(f'Bad ?{key}= value: {val_str}') from e - - -class PostvarsParser: - """Postvars wrapper for validating and retrieving form data.""" - - def __init__(self, postvars: dict[str, list[str]]) -> None: - self.postvars = postvars - - def get_str(self, key: str) -> str: - """Retrieve string value of key from self.postvars.""" - all_str = self.get_all_str(key) - if 0 == len(all_str): - raise BadFormatException(f'missing value for key: {key}') - return all_str[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 int value of key from self.postvars.""" - val = self.get_str(key) + """Retrieve single/first value of key as int, error if empty.""" + val = self.get_int_or_none(key) + if val is None: + raise BadFormatException(f'unexpected empty value for: {key}') + return val + + def get_int_or_none(self, key: str) -> int | None: + """Retrieve single/first value of key as int, return None if empty.""" + val = self.get_str(key, ignore_strict=True) + if val == '': + return None try: return int(val) except ValueError as e: - msg = f'cannot int form field value: {val}' + msg = f'cannot int form field value for key {key}: {val}' raise BadFormatException(msg) from e def get_float(self, key: str) -> float: @@ -76,133 +78,577 @@ class PostvarsParser: try: return float(val) except ValueError as e: - msg = f'cannot float form field value: {val}' + msg = f'cannot float form field value for key {key}: {val}' raise BadFormatException(msg) from e def get_all_str(self, key: str) -> list[str]: - """Retrieve list of string values at key from self.postvars.""" - if key not in self.postvars: + """Retrieve list of string values at key.""" + if key not in self.inputs.keys(): return [] - return self.postvars[key] + return self.inputs[key] def get_all_int(self, key: str) -> list[int]: - """Retrieve list of int values at key from self.postvars.""" + """Retrieve list of int values at key.""" all_str = self.get_all_str(key) try: return [int(s) for s in all_str if len(s) > 0] except ValueError as e: - msg = f'cannot int a form field value: {all_str}' + msg = f'cannot int a form field value for key {key} in: {all_str}' raise BadFormatException(msg) from e class TaskHandler(BaseHTTPRequestHandler): """Handles single HTTP request.""" + # pylint: disable=too-many-public-methods server: TaskServer + conn: DatabaseConnection + _site: str + _form_data: InputsParser + _params: InputsParser - def do_GET(self) -> None: - """Handle any GET request.""" - try: - conn, site, params = self._init_handling() - if site in {'calendar', 'day', 'process', 'processes'}: - html = getattr(self, f'do_GET_{site}')(conn, params) - elif '' == site: - self._redirect('/day') - return - else: - raise NotFoundException(f'Unknown page: /{site}') - conn.close() - self._send_html(html) - except HandledException as error: - self._send_msg(error, code=error.http_code) - - def do_GET_calendar(self, conn: DatabaseConnection, - params: ParamsParser) -> str: - """Show Days from ?start= to ?end=.""" - start = params.get_str('start') - end = params.get_str('end') - days = Day.all(conn, date_range=(start, end), fill_gaps=True) - return self.server.jinja.get_template('calendar.html').render( - days=days, start=start, end=end) - - def do_GET_day(self, conn: DatabaseConnection, - params: ParamsParser) -> str: + 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')) + + @staticmethod + def _request_wrapper(http_method: str, not_found_msg: str + ) -> Callable[..., Callable[[TaskHandler], None]]: + 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 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: + html = self.server.jinja.\ + get_template('msg.html').render(msg=error) + self._send_html(html, 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.""" + template = f'{self._site}.html' + ctx_or_redir = handler() + if str == type(ctx_or_redir): + return ctx_or_redir + assert isinstance(ctx_or_redir, dict) + html = self.server.jinja.get_template(template).render(**ctx_or_redir) + self._send_html(html) + 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 + + 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(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 = params.get_str('date', todays_date()) - day = Day.by_date(conn, date, create=True) - return self.server.jinja.get_template('day.html').render(day=day) - - def do_GET_process(self, conn: DatabaseConnection, - params: ParamsParser) -> str: - """Show process of ?id=.""" - id_ = params.get_int_or_none('id') - process = Process.by_id(conn, id_, create=True) - return self.server.jinja.get_template('process.html').render( - process=process, children=process.get_descendants(conn), - candidates=Process.all(conn)) - - def do_GET_processes(self, conn: DatabaseConnection, - _: ParamsParser) -> str: + date = self._params.get_str('date', date_in_n_days(0)) + make_type = self._params.get_str('make_type') + todays_todos = Todo.by_date(self.conn, date) + conditions_present = [] + enablers_for = {} + disablers_for = {} + for todo in todays_todos: + for condition in todo.conditions + todo.blockers: + if condition not in conditions_present: + conditions_present += [condition] + enablers_for[condition.id_] = [p for p in + Process.all(self.conn) + if condition in p.enables] + disablers_for[condition.id_] = [p for p in + Process.all(self.conn) + 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), + 'total_effort': Todo.total_effort_at_date(self.conn, date), + '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]: + """Show single Todo of ?id=.""" + + @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 + + id_ = self._params.get_int('id') + todo = Todo.by_id(self.conn, id_) + 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 != 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') + 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) + 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') + 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) + return {'conditions': conditions, + 'sort_by': sort_by, + 'pattern': pattern} + + def do_GET_condition(self) -> 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], + 'disabled_processes': [p for p in ps if c in p.blockers], + '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]: + """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} + + def do_GET_condition_descriptions(self) -> 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} + + def do_GET_process(self) -> 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') + if title_64: + title = b64decode(title_64.encode()).decode() + process.title.set(title) + owners = process.used_as_step_by(self.conn) + for step_id in self._params.get_all_int('step_to'): + owners += [Process.by_id(self.conn, step_id)] + preset_top_step = None + for process_id in self._params.get_all_int('has_step'): + preset_top_step = process_id + return {'process': process, 'is_new': process.id_ is None, + 'preset_top_step': preset_top_step, + 'steps': process.get_steps(self.conn), 'owners': owners, + 'n_todos': len(Todo.by_process_id(self.conn, process.id_)), + 'process_candidates': Process.all(self.conn), + 'condition_candidates': Condition.all(self.conn)} + + def do_GET_process_titles(self) -> 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} + + def do_GET_process_descriptions(self) -> 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} + + def do_GET_process_efforts(self) -> 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} + + def do_GET_processes(self) -> dict[str, object]: """Show all Processes.""" - return self.server.jinja.get_template('processes.html').render( - processes=Process.all(conn)) + pattern = self._params.get_str('pattern') + 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) + return {'processes': processes, 'sort_by': sort_by, 'pattern': pattern} - def do_POST(self) -> None: - """Handle any POST request.""" - try: - conn, site, params = self._init_handling() - length = int(self.headers['content-length']) - postvars = parse_qs(self.rfile.read(length).decode(), - keep_blank_values=True, strict_parsing=True) - form_data = PostvarsParser(postvars) - if site in ('day', 'process'): - getattr(self, f'do_POST_{site}')(conn, params, form_data) - conn.commit() + # POST handlers + + 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) + cls_name = cls.__name__.lower() + return f'/{cls_name}_{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') + day.save(self.conn) + make_type = self._form_data.get_str('make_type') + for process_id in sorted(self._form_data.get_all_int('new_todo')): + if 'empty' == make_type: + process = Process.by_id(self.conn, process_id) + todo = Todo(None, process, False, date) + todo.save(self.conn) else: - msg = f'Page not known as POST target: /{site}' - raise NotFoundException(msg) - conn.close() - self._redirect('/') - except HandledException as error: - self._send_msg(error, code=error.http_code) - - def do_POST_day(self, conn: DatabaseConnection, params: ParamsParser, - form_data: PostvarsParser) -> None: - """Update or insert Day of date and fields defined in postvars.""" - date = params.get_str('date') - day = Day.by_date(conn, date, create=True) - day.comment = form_data.get_str('comment') - day.save(conn) - - def do_POST_process(self, conn: DatabaseConnection, params: ParamsParser, - form_data: PostvarsParser) -> None: + 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')): + 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.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}&make_type={make_type}' + + def do_POST_todo(self) -> str: + """Update Todo and its children.""" + # pylint: disable=too-many-locals + # pylint: disable=too-many-branches + 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') + 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_') + 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: + 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) + 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) + effort = self._form_data.get_str('effort', ignore_strict=True) + 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.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_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') + + def do_POST_process(self) -> str: """Update or insert Process of ?id= and fields defined in postvars.""" - id_ = params.get_int_or_none('id') - process = Process.by_id(conn, id_, create=True) - process.title.set(form_data.get_str('title')) - process.description.set(form_data.get_str('description')) - process.effort.set(form_data.get_float('effort')) - process.child_ids = form_data.get_all_int('children') - process.save(conn) - - def _init_handling(self) -> tuple[DatabaseConnection, str, ParamsParser]: - conn = DatabaseConnection(self.server.db) - parsed_url = urlparse(self.path) - site = path_split(parsed_url.path)[1] - params = ParamsParser(parse_qs(parsed_url.query, strict_parsing=True)) - return conn, site, params - - def _redirect(self, target: str) -> None: - self.send_response(302) - self.send_header('Location', target) - self.end_headers() + # 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') != [] + process.save(self.conn) + assert isinstance(process.id_, int) + 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'): + 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'): + try: + step_process_id = int(step_identifier) + steps += [ProcessStep(None, process.id_, step_process_id, + None)] + 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) + owners_to_set = [] + new_owner_title = None + for owner_identifier in self._form_data.get_all_str('step_of'): + try: + owners_to_set += [int(owner_identifier)] + except ValueError: + new_owner_title = owner_identifier + process.set_owners(self.conn, owners_to_set) + params = f'id={process.id_}' + if new_step_title: + title_b64_encoded = b64encode(new_step_title.encode()).decode() + params = f'step_to={process.id_}&title_b64={title_b64_encoded}' + elif new_owner_title: + title_b64_encoded = b64encode(new_owner_title.encode()).decode() + params = f'has_step={process.id_}&title_b64={title_b64_encoded}' + return f'/process?{params}' - 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 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') - 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) + def do_POST_condition(self) -> 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')) + condition.save(self.conn) + return f'/condition?id={condition.id_}'