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.processes import Process, ProcessStep, ProcessStepsNode
from plomtask.conditions import Condition
from plomtask.todos import Todo
+from plomtask.db import BaseModel
TEMPLATES_DIR = 'templates'
*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 isinstance(node, BaseModel):
+ return node.as_dict
+ if isinstance(node, (list, tuple)):
+ return [walk_ctx(x) for x in node]
+ if isinstance(node, HandledException):
+ return str(node)
+ return node
+ for k, v in ctx.items():
+ ctx[k] = walk_ctx(v)
+ 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:
_form_data: InputsParser
_params: InputsParser
- def _send_html(self, html: str, code: int = 200) -> None:
+ def _send_page(self,
+ ctx: dict[str, Any],
+ tmpl_name: str,
+ code: int = 200
+ ) -> None:
"""Send HTML 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(html, 'utf-8'))
+ self.wfile.write(bytes(body, 'utf-8'))
@staticmethod
def _request_wrapper(http_method: str, not_found_msg: str
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)
+ for cls in (Day, Todo, Condition, Process, ProcessStep):
+ assert hasattr(cls, 'empty_cache')
+ cls.empty_cache()
+ ctx = {'msg': error}
+ self._send_page(ctx, 'msg', error.http_code)
finally:
self.conn.close()
return wrapper
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)
+ 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_GET_day(self) -> dict[str, object]:
"""Show single Day of ?date=."""
date = self._params.get_str('date', date_in_n_days(0))
+ day = Day.by_id(self.conn, date, create=True)
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 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),
- 'total_effort': Todo.total_effort_at_date(self.conn, date),
+ for t in day.todos if not t.parents]
+ return {'day': day,
'top_nodes': top_nodes,
'make_type': make_type,
'enablers_for': enablers_for,
todos.sort(key=lambda t: t.date, reverse=True)
else:
todos.sort(key=lambda t: t.date)
+ sort_by = 'title'
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}
conditions.sort(key=lambda c: c.title.newest, reverse=True)
else:
conditions.sort(key=lambda c: c.title.newest)
+ sort_by = 'title'
return {'conditions': conditions,
'sort_by': sort_by,
'pattern': pattern}
processes.sort(key=lambda p: p.title.newest, reverse=True)
else:
processes.sort(key=lambda p: p.title.newest)
+ sort_by = 'title'
return {'processes': processes, 'sort_by': sort_by, 'pattern': pattern}
# POST handlers
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:
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:
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'):
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_descriptions(self) -> str:
projects / plomtask / blobdiff