From 280d74b4e93825ff1c2091393522c6fa9bfa2975 Mon Sep 17 00:00:00 2001
From: SouthFox <master@southfox.me>
Date: Sun, 2 Apr 2023 00:13:36 +0800
Subject: [PATCH] feat/creat note

close #1
---
 app/activitypub.py        |  47 ++
 app/orgpython/LICENSE     |  29 ++
 app/orgpython/__init__.py |  25 ++
 app/orgpython/document.py | 879 ++++++++++++++++++++++++++++++++++++++
 app/orgpython/inline.py   | 432 +++++++++++++++++++
 app/orgpython/src.py      |  30 ++
 tasks.py                  |  43 +-
 7 files changed, 1483 insertions(+), 2 deletions(-)
 create mode 100644 app/orgpython/LICENSE
 create mode 100644 app/orgpython/__init__.py
 create mode 100644 app/orgpython/document.py
 create mode 100644 app/orgpython/inline.py
 create mode 100644 app/orgpython/src.py

diff --git a/app/activitypub.py b/app/activitypub.py
index f5884a9..dd445c9 100644
--- a/app/activitypub.py
+++ b/app/activitypub.py
@@ -75,6 +75,32 @@ ME = {
     "tag": [] # TODO tag support
 }
 
+class BaseActor:
+    def __init__(self, ap_actor: RawObject) -> None:
+        if (ap_type := ap_actor.get("type")) not in ACTOR_TYPES:
+            raise ValueError(f"Unexpected actor type: {ap_type}")
+
+        self._ap_actor = ap_actor
+        self._ap_type : str = ap_type # type: ignore
+
+    @property
+    def ap_actor(self) -> RawObject:
+        return self._ap_actor
+
+    @property
+    def inbox_url(self) -> str:
+        return self.ap_actor["inbox"]
+
+    @property
+    def ap_type(self) -> str:
+        return self._ap_type
+
+    @property
+    def share_inbox_url(self) -> str:
+        return self.ap_actor.get("endpoints", {}).get("sharedInbox") \
+            or self.inbox_url
+
+
 class VisibilityEnum(str, enum.Enum):
     PUBLIC = "public"
     UNLISTED = "unlisted"
@@ -95,6 +121,26 @@ def handle_visibility(
         return VisibilityEnum.DIRECT
 
 
+def wrap_ap_object(ap_object: dict) -> dict:
+    if ap_object["type"] in ["Note"]:
+
+        if "@context" in ap_object:
+            del ap_object["@context"]
+
+        return {
+            "@context": AS_EXTENDED_CTX,
+            "actor": config.ID,
+            "to": ap_object.get("to", []),
+            "cc": ap_object.get("cc", []),
+            "id": ap_object["id"] + "/activity",
+            "object": ap_object,
+            "published": ap_object["published"],
+            "type": "Create",
+        }
+
+    return ap_object
+
+
 async def post(
         url: str,
         payload : dict,
@@ -112,6 +158,7 @@ async def post(
             auth=auth,
         )
 
+        resp.raise_for_status()
     return resp
 
 
diff --git a/app/orgpython/LICENSE b/app/orgpython/LICENSE
new file mode 100644
index 0000000..d8f50df
--- /dev/null
+++ b/app/orgpython/LICENSE
@@ -0,0 +1,29 @@
+BSD 3-Clause License
+
+Copyright (c) 2017-2020, honmaple
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of the copyright holder nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/app/orgpython/__init__.py b/app/orgpython/__init__.py
new file mode 100644
index 0000000..89ef442
--- /dev/null
+++ b/app/orgpython/__init__.py
@@ -0,0 +1,25 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# ********************************************************************************
+# Copyright © 2017-2020 jianglin
+# File Name: __init__.py
+# Author: jianglin
+# Email: mail@honmaple.com
+# Created: 2019-05-29 18:06:22 (CST)
+# Last Update: Sunday 2020-08-16 19:45:09 (CST)
+#          By:
+# Description:
+# ********************************************************************************
+from .document import Document
+
+
+def to_text(content, **kwargs):
+    return Document(content, **kwargs).to_text()
+
+
+def to_html(content, **kwargs):
+    return Document(content, **kwargs).to_html()
+
+
+def to_markdown(content, **kwargs):
+    return Document(content, **kwargs).to_markdown()
diff --git a/app/orgpython/document.py b/app/orgpython/document.py
new file mode 100644
index 0000000..f961544
--- /dev/null
+++ b/app/orgpython/document.py
@@ -0,0 +1,879 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# ********************************************************************************
+# Copyright © 2017-2020 jianglin
+# File Name: document.py
+# Author: jianglin
+# Email: mail@honmaple.com
+# Created: 2018-02-26 11:44:43 (CST)
+# Last Update: Wednesday 2020-08-19 12:00:03 (CST)
+# Description:
+# ********************************************************************************
+import re
+from hashlib import sha1
+from textwrap import dedent
+
+from .inline import Blankline, Hr, InlineText
+from .src import highlight as src_highlight
+
+DRAWER_BEGIN_REGEXP = re.compile(r"^(\s*):(\S+):\s*$")
+DRAWER_END_REGEXP = re.compile(r"^(\s*):END:\s*$")
+DRAWER_PROPERTY_REGEXP = re.compile(r"^(\s*):(\S+):(\s+(.*)$|$)")
+
+BLOCK_BEGIN_REGEXP = re.compile(r"(?i)^(\s*)#\+BEGIN_(\w+)(.*)")
+BLOCK_END_REGEXP = re.compile(r"(?i)^(\s*)#\+END_(\w+)")
+BLOCK_RESULT_REGEXP = re.compile(r"(?i)^(\s*)#\+RESULTS:")
+BLOCK_RESULT_CONTENT_REGEXP = re.compile(r"(?:^|\s+):(\s+(.*)|$)")
+
+TABLE_SEP_REGEXP = re.compile(r"^(\s*)(\|[+-|]*)\s*$")
+TABLE_ROW_REGEXP = re.compile(r"^(\s*)(\|.*)")
+TABLE_ALIGN_REGEXP = re.compile(r"^<(l|c|r)>$")
+
+LIST_DESCRIPTIVE_REGEXP = re.compile(r"^(\s*)([+*-])\s+(.*)::(\s|$)")
+LIST_UNORDER_REGEXP = re.compile(r"^(\s*)([+*-])(\s+(.*)|$)")
+LIST_ORDER_REGEXP = re.compile(r"^(\s*)(([0-9]+|[a-zA-Z])[.)])(\s+(.*)|$)")
+LIST_STATUS_REGEXP = re.compile(r"\[( |X|-)\]\s")
+LIST_LEVEL_REGEXP = re.compile(r"(\s*)(.+)$")
+
+HEADLINE_REGEXP = re.compile(
+    r"^(\*+)(?:\s+(.+?))?(?:\s+\[#(.+)\])?(\s+.*?)(?:\s+:(.+):)?$")
+KEYWORD_REGEXP = re.compile(r"^(\s*)#\+([^:]+):(\s+(.*)|$)")
+COMMENT_REGEXP = re.compile(r"^(\s*)#(.*)")
+ATTRIBUTE_REGEXP = re.compile(r"(?:^|\s+)(:[-\w]+)\s+(.*)$")
+
+TODO_KEYWORDS = ("DONE", "TODO")
+
+
+def string_split(s, sep):
+    if not s:
+        return []
+    return s.split(sep)
+
+
+class Parser(object):
+    def __init__(self, content=""):
+        self.lines = content.splitlines()
+        self.level = 0
+        self.element = ""
+        self.children = []
+        self.escape = True
+        self.needparse = True
+        self.parsed_nodes = (
+            "blankline",
+            "headline",
+            "table",
+            "list",
+            "drawer",
+            "block",
+            "block_result",
+            "keyword",
+            "hr",
+        )
+
+    def first_child(self):
+        if len(self.children) == 0:
+            return
+        return self.children[0]
+
+    def last_child(self):
+        if len(self.children) == 0:
+            return
+        return self.children[-1]
+
+    def add_child(self, node):
+        last = self.last_child()
+        if self.is_headline(last):
+            if self.is_properties(node):
+                last.properties = node
+                return
+
+            if not self.is_headline(node):
+                last.add_child(node)
+                return
+
+            if self.is_headline(node) and node.stars > last.stars:
+                last.add_child(node)
+                return
+
+        if self.is_table(last):
+            if self.is_table(node):
+                last.add_child(node)
+                return
+
+        if self.is_list(last):
+            if self.is_blankline(node):
+                last.add_child(node)
+                return
+
+            if node.level > last.level:
+                last.add_child(node)
+                return
+
+            if self.is_list(node) and node.level == last.level:
+                last.add_child(node)
+                return
+
+        if self.is_keyword(last):
+            if self.is_table(node):
+                node.keyword = last
+
+        if self.is_paragraph(last):
+            if self.is_inlinetext(node):
+                last.add_child(node)
+                return
+
+        if self.is_inlinetext(node):
+            self.children.append(self.paragraph(node))
+            return
+
+        self.children.append(node)
+
+    def is_keyword(self, child):
+        return child and isinstance(child, Keyword)
+
+    def is_headline(self, child):
+        return child and isinstance(child, Headline)
+
+    def is_list(self, child):
+        return child and isinstance(child, List)
+
+    def is_table(self, child):
+        return child and isinstance(child, Table)
+
+    def is_src(self, child):
+        return child and isinstance(child, (Src, Example))
+
+    def is_inlinetext(self, child):
+        return child and isinstance(child, InlineText)
+
+    def is_blankline(self, child):
+        return child and isinstance(child, Blankline)
+
+    def is_paragraph(self, child):
+        return child and isinstance(child, Paragraph)
+
+    def is_properties(self, child):
+        return child and isinstance(child, Properties)
+
+    def inlinetext(self, text):
+        return InlineText(text, self.needparse, self.escape)
+
+    def paragraph(self, node):
+        n = Paragraph()
+        n.add_child(node)
+        return n
+
+    def _parse_paired(self, cls, index, lines):
+        node = cls.match(lines[index])
+        if not node:
+            return None, index
+
+        end = len(lines)
+        num = index + 1
+        while num < end:
+            if node.matchend(num, lines):
+                node.preparse(lines[index + 1:num])
+                return node, num
+            num += 1
+        return None, index
+
+    def _parse_nopaired(self, cls, index, lines):
+        node = cls.match(lines[index])
+        if not node:
+            return None, index
+
+        end = len(lines)
+        num = index + 1
+        while num < end:
+            if node.matchend(num, lines):
+                break
+            num += 1
+        node.preparse(lines[index + 1:num])
+        return node, num
+
+    def parse_headline(self, index, lines):
+        return Headline.match(lines[index]), index
+
+    def parse_list(self, index, lines):
+        return List.match(lines[index]), index
+
+    def parse_table(self, index, lines):
+        return self._parse_nopaired(Table, index, lines)
+
+    def parse_drawer(self, index, lines):
+        return self._parse_paired(Drawer, index, lines)
+
+    def parse_block(self, index, lines):
+        return self._parse_paired(Block, index, lines)
+
+    def parse_block_result(self, index, lines):
+        return self._parse_paired(BlockResult, index, lines)
+
+    def parse_blankline(self, index, lines):
+        return Blankline.match(lines[index]), index
+
+    def parse_keyword(self, index, lines):
+        return Keyword.match(lines[index]), index
+
+    def parse_hr(self, index, lines):
+        return Hr.match(lines[index]), index
+
+    def parse_inlinetext(self, index, lines):
+        return self.inlinetext(lines[index]), index
+
+    def parse(self, index, lines):
+        for b in self.parsed_nodes:
+            func = "parse_" + b
+            if not hasattr(self, func):
+                continue
+            block, num = getattr(self, func)(index, lines)
+            if not block:
+                continue
+            return block, num
+
+        return self.parse_inlinetext(index, lines)
+
+    def preparse(self, lines):
+        index = 0
+        while index < len(lines):
+            line = lines[index]
+            node, index = self.parse(index, lines)
+            if node:
+                node.level = len(line) - len(line.strip())
+                self.add_child(node)
+            index += 1
+
+    def to_html(self):
+        if len(self.children) == 0 and len(self.lines) > 0:
+            self.preparse(self.lines)
+
+        children = []
+        for child in self.children:
+            content = child.to_html()
+            if not content:
+                continue
+            children.append(content)
+        text = "\n".join(children)
+        if self.element:
+            return self.element.format(text)
+        return text
+
+    def __str__(self):
+        str_children = [str(child) for child in self.children]
+        return self.__class__.__name__ + '(' + ','.join(str_children) + ')'
+
+    def __repr__(self):
+        return self.__str__()
+
+
+class Headline(Parser):
+    def __init__(
+            self,
+            title,
+            stars=1,
+            keyword=None,
+            priority=None,
+            tags=[],
+            todo_keywords=TODO_KEYWORDS):
+        super(Headline, self).__init__()
+        self.title = title
+        self.stars = stars
+        self.keyword = keyword
+        self.priority = priority
+        self.tags = tags
+        self.properties = None
+        self.todo_keywords = todo_keywords
+
+    @classmethod
+    def match(cls, line):
+        match = HEADLINE_REGEXP.match(line)
+        if not match:
+            return
+
+        stars = len(match[1])
+        keyword = match[2] or ""
+        priority = match[3] or ""
+
+        if keyword and not priority:
+            if len(keyword) >= 4 and keyword[0:2] == "[#":
+                priority = keyword[2:-1]
+                keyword = ""
+
+        title = keyword + match[4]
+        keyword = ""
+
+        return cls(
+            title,
+            stars,
+            keyword,
+            priority,
+            string_split(match[5], ":"),
+        )
+
+    def id(self):
+        hid = 'org-{0}'.format(sha1(self.title.encode()).hexdigest()[:10])
+        if self.properties:
+            return self.properties.get("CUSTOM_ID", hid)
+        return hid
+
+    def toc(self):
+        b = ""
+        if self.keyword:
+            b = b + "<span class=\"todo\">{0}</span>".format(self.keyword)
+        if self.priority:
+            b = b + "<span class=\"priority\">{0}</span>".format(self.priority)
+
+        b = b + self.inlinetext(self.title).to_html()
+
+        for tag in self.tags:
+            b = b + "<span class=\"tag\">{0}</span>".format(tag)
+        return b.strip()
+
+    def to_html(self):
+        b = "<h{0} id=\"{1}\">{2}</h{0}>".format(
+            self.stars,
+            self.id(),
+            self.toc(),
+        )
+        return b + super(Headline, self).to_html()
+
+
+class Drawer(Parser):
+    def __init__(self, name):
+        super(Drawer, self).__init__()
+        self.name = name
+
+    @classmethod
+    def match(cls, line):
+        match = DRAWER_BEGIN_REGEXP.match(line)
+        if not match:
+            return
+        name = match[2]
+        if name.upper() == "PROPERTIES":
+            return Properties(name)
+        return Drawer(name)
+
+    def matchend(self, index, lines):
+        return DRAWER_END_REGEXP.match(lines[index])
+
+    def to_html(self):
+        return ""
+
+
+class Properties(Drawer):
+    def __init__(self, name):
+        super(Properties, self).__init__(name)
+        self.properties = {}
+
+    def parse(self, index, lines):
+        match = DRAWER_PROPERTY_REGEXP.match(lines[index])
+        if match:
+            self.properties[match[2].upper()] = match[4]
+        return None, index
+
+    def get(self, key, default=None):
+        return self.properties.get(key, default)
+
+    def to_html(self):
+        return ""
+
+
+class Block(Parser):
+    def __init__(self, name, params=""):
+        super(Block, self).__init__()
+        self.name = name
+        self.params = params
+
+    @classmethod
+    def match(cls, line):
+        match = BLOCK_BEGIN_REGEXP.match(line)
+        if not match:
+            return
+
+        name = match[2].lower()
+        if name == "src":
+            return Src(*match[3].strip().split(" ", 1))
+        if name == "example":
+            return Example(match[3])
+        if name == "center":
+            return Center(match[3])
+        if name == "verse":
+            return Verse(match[3])
+        if name == "quote":
+            return Quote(match[3])
+        if name == "export":
+            return Export(*match[3].strip().split(" ", 1))
+        return cls(name, match[3])
+
+    def matchend(self, index, lines):
+        match = BLOCK_END_REGEXP.match(lines[index])
+        return match and match[2].lower() == self.name
+
+
+class Center(Block):
+    def __init__(self, params=""):
+        super(Center, self).__init__("center", params)
+        self.element = "<div style=\"text-align: center;\">\n{0}\n</div>"
+
+
+class Verse(Block):
+    def __init__(self, params=""):
+        super(Verse, self).__init__("verse", params)
+        self.element = "<p class=\"verse\">\n{0}\n</p>"
+
+    def add_child(self, node):
+        self.children.append(node)
+
+    def to_html(self):
+        children = [child.to_html() for child in self.children]
+        return self.element.format("<br />".join(children))
+
+
+class Quote(Block):
+    def __init__(self, params=""):
+        super(Quote, self).__init__("quote", params)
+        self.element = "<blockquote>\n{0}\n</blockquote>"
+
+
+class Export(Block):
+    def __init__(self, language="", params=""):
+        super(Export, self).__init__("export", params)
+        self.language = language
+        self.escape = self.language.upper() != "HTML"
+        self.parsed_nodes = ()
+
+    def to_html(self):
+        if not self.escape:
+            return super(Export, self).to_html()
+        return ""
+
+
+class Src(Block):
+    def __init__(self, language="", params="", highlight=False):
+        super(Src, self).__init__("src", params)
+        self.language = language
+        self.highlight_code = highlight
+        self.element = "<pre class=\"src src-{0}\">\n{1}\n</pre>"
+        self.needparse = False
+        self.escape = False
+        self.parsed_nodes = ()
+
+    def add_child(self, node):
+        self.children.append(node)
+
+    def highlight(self, language, text):
+        return src_highlight(language, text)
+
+    def to_html(self):
+        text = "\n".join([child.to_html() for child in self.children])
+        if self.highlight_code:
+            return self.highlight(self.language, dedent(text))
+        if not self.language:
+            return "<pre>\n{0}\n</pre>".format(dedent(text))
+        return self.element.format(self.language, dedent(text))
+
+
+class Example(Src):
+    def __init__(self, params="", highlight=False):
+        super(Example, self).__init__("example", params, highlight)
+        self.name = "example"
+
+
+class BlockResult(Parser):
+    def __init__(self):
+        super(BlockResult, self).__init__()
+        self.element = "<pre class=\"example\">\n{0}\n</pre>"
+
+    @classmethod
+    def match(cls, line):
+        match = BLOCK_RESULT_REGEXP.match(line)
+        if not match:
+            return
+        return cls()
+
+    def matchend(self, index, lines):
+        return not BLOCK_RESULT_CONTENT_REGEXP.match(lines[index])
+
+    def parse(self, index, lines):
+        match = BLOCK_RESULT_CONTENT_REGEXP.match(lines[index])
+        return self.inlinetext(match[2]), index
+
+
+class ListItem(Parser):
+    def __init__(self, status=None, checkbox="HTML"):
+        super(ListItem, self).__init__()
+        self.status = status
+        self.checkbox = checkbox
+        self.element = "<li>\n{0}\n</li>"
+
+    @classmethod
+    def match(cls, line):
+        status = None
+        content = line
+        status_match = LIST_STATUS_REGEXP.match(line)
+        if status_match:
+            status, content = status_match[1], content[len("[ ] "):]
+
+        node = cls(status)
+        node.add_child(node.inlinetext(content))
+        return node
+
+    def set_status(self):
+        if not self.checkbox:
+            return
+
+        if self.checkbox == "HTML":
+            if self.status == "X":
+                node = self.inlinetext(
+                    '<input type="checkbox" checked="checked" />')
+            else:
+                node = self.inlinetext('<input type="checkbox" />')
+            node.needparse = False
+            node.escape = False
+        else:
+            node = self.inlinetext("=[{0}]=".format(self.status))
+
+        if not self.children:
+            self.children.append(node)
+            return
+
+        self.children[0].children = [node] + self.children[0].children
+
+    def to_html(self):
+        if self.status is not None:
+            self.set_status()
+        return super(ListItem, self).to_html()
+
+
+class DescriptiveItem(ListItem):
+    def __init__(self, title="", status=""):
+        super(DescriptiveItem, self).__init__(title, status)
+        self.element = "<dt>\n{0}\n</dt>"
+
+
+class List(Parser):
+    def __init__(self, items=[]):
+        super(List, self).__init__()
+        self.children = items
+
+    @classmethod
+    def match(cls, line):
+        match = UnorderList.match(line)
+        if match:
+            return match
+
+        match = OrderList.match(line)
+        if match:
+            return match
+
+        return Descriptive.match(line)
+
+    def add_child(self, node):
+        if self.is_list(node) and node.level == self.level:
+            self.children.append(node.children[0])
+            return
+        last = self.last_child()
+        last.add_child(node)
+
+
+class Descriptive(List):
+    def __init__(self, items=[]):
+        super(Descriptive, self).__init__(items)
+        self.element = "<dd>\n{0}\n</dd>"
+
+    @classmethod
+    def match(cls, line):
+        match = LIST_DESCRIPTIVE_REGEXP.match(line)
+        if not match:
+            return
+        title = DescriptiveItem.match(match[3])
+        return cls([title])
+
+
+class UnorderList(List):
+    def __init__(self, items=[]):
+        super(UnorderList, self).__init__(items)
+        self.element = "<ul>\n{0}\n</ul>"
+
+    @classmethod
+    def match(cls, line):
+        match = LIST_UNORDER_REGEXP.match(line)
+        if not match:
+            return
+        title = ListItem.match(match[4])
+        return cls([title])
+
+
+class OrderList(List):
+    def __init__(self, items=[]):
+        super(OrderList, self).__init__(items)
+        self.element = "<ol>\n{0}\n</ol>"
+
+    @classmethod
+    def match(cls, line):
+        match = LIST_ORDER_REGEXP.match(line)
+        if not match:
+            return
+        title = ListItem.match(match[4])
+        return cls([title])
+
+
+class TableColumn(Parser):
+    def __init__(self, content="", header=False):
+        super(TableColumn, self).__init__(content)
+        self.header = header
+        self.parsed_nodes = ()
+
+    def add_child(self, child):
+        self.children.append(child)
+
+    def reset(self):
+        self.header = True
+
+    def to_html(self):
+        self.element = "<th>{0}</th>" if self.header else "<td>{0}</td>"
+        return super(TableColumn, self).to_html()
+
+
+class TableRow(Parser):
+    def __init__(self, header=False):
+        super(TableRow, self).__init__()
+        self.is_sep = False
+        self.header = header
+        self.element = "<tr>\n{0}\n</tr>"
+        self.parsed_nodes = ("tablecolumn", )
+
+    @classmethod
+    def match(cls, line):
+        match = TABLE_ROW_REGEXP.match(line)
+        if not match:
+            return
+
+        row = cls()
+        row.is_sep = bool(TABLE_SEP_REGEXP.match(line))
+        row.preparse(match[2].strip("|").split("|"))
+        return row
+
+    def add_child(self, child):
+        self.children.append(child)
+
+    def parse_tablecolumn(self, index, lines):
+        return TableColumn(lines[index].strip(), self.header), index
+
+    def reset(self):
+        self.header = True
+        for column in self.children:
+            column.reset()
+
+
+class Table(Parser):
+    def __init__(self, keyword=None):
+        super(Table, self).__init__()
+        self.element = "<table>\n{0}\n</table>"
+        self.keyword = keyword
+        self.parsed_nodes = ("tablerow", )
+
+    @classmethod
+    def match(cls, line):
+        row = TableRow.match(line)
+        if not row:
+            return
+
+        table = cls()
+        if row.is_sep:
+            return table
+        table.add_child(row)
+        return table
+
+    def matchend(self, index, lines):
+        return not TABLE_ROW_REGEXP.match(lines[index])
+
+    def reset(self):
+        first = self.first_child()
+        if first and first.header:
+            return
+        for row in self.children:
+            row.reset()
+
+    def add_child(self, child):
+        if child.is_sep:
+            return self.reset()
+        self.children.append(child)
+
+    def parse_tablerow(self, index, lines):
+        return TableRow.match(lines[index]), index
+
+
+class Keyword(Parser):
+    def __init__(self, key, value=""):
+        super(Keyword, self).__init__()
+        self.key = key
+        self.value = value
+
+    def options(self):
+        results = {}
+        for line in self.value.split(" "):
+            if not line:
+                continue
+            m = line.split(":", 1)
+            k = m[0]
+            if not k:
+                continue
+            results[k] = "" if len(m) == 1 else m[1]
+        return results
+
+    def properties(self):
+        results = {}
+        line = self.value.strip()
+        if not line:
+            return results
+        m = line.split(" ", 1)
+        k = m[0]
+        if not k:
+            return results
+        results[k] = "" if len(m) == 1 else m[1]
+        return results
+
+    @classmethod
+    def match(cls, line):
+        match = KEYWORD_REGEXP.match(line)
+        if not match:
+            return
+        return cls(match[2], match[4])
+
+    def to_html(self):
+        return ""
+
+
+class Paragraph(Parser):
+    def __init__(self, content=""):
+        super(Paragraph, self).__init__(content)
+        self.element = "<p>\n{0}\n</p>"
+        self.parsed_nodes = ()
+
+    def add_child(self, node):
+        self.children.append(node)
+
+
+class Section(Parser):
+    def __init__(self, headline):
+        super(Section, self).__init__()
+        self.headline = headline
+
+    @property
+    def stars(self):
+        return self.headline.stars
+
+    def add_child(self, node):
+        last = self.last_child()
+        if not last:
+            self.children.append(node)
+            return
+
+        if node.stars > last.stars:
+            last.add_child(node)
+            return
+        self.children.append(node)
+
+    def to_html(self):
+        text = "<li>"
+        text += "<a href=\"#{0}\">{1}</a>".format(
+            self.headline.id(),
+            self.headline.toc(),
+        )
+        if not self.children:
+            return text + "</li>"
+
+        text += "\n<ul>\n{0}\n</ul>\n</li>".format(
+            "\n".join([child.to_html() for child in self.children]))
+        return text
+
+
+class Toc(Parser):
+    def __init__(self):
+        super(Toc, self).__init__()
+        self.element = (
+            '<div id="table-of-contents">'
+            '<h2>Table of Contents</h2>'
+            '<div id="text-table-of-contents">'
+            '\n<ul>\n{0}\n</ul>\n</div></div>')
+
+    def add_child(self, node):
+        last = self.last_child()
+        if not last:
+            self.children.append(node)
+            return
+
+        if node.stars > last.stars:
+            last.add_child(node)
+            return
+
+        if node.stars < last.stars:
+            last.add_child(node)
+            return
+
+        self.children.append(node)
+
+    def to_html(self):
+        if not self.children:
+            return ""
+        return super(Toc, self).to_html()
+
+
+class Document(Parser):
+    def __init__(self, content, offset=0, highlight=False, **options):
+        super(Document, self).__init__(content)
+        self.offset = offset
+        self.highlight = highlight
+        self.options = options
+        self.properties = {}
+        self.toc = Toc()
+
+    def _is_true(self, value):
+        return value in ("true", "t", "1", True, 1)
+
+    def section(self, node):
+        return Section(node)
+
+    def parse_keyword(self, index, lines):
+        block, index = super(Document, self).parse_keyword(index, lines)
+        if not block:
+            return block, index
+
+        if block.key == "OPTIONS":
+            self.options.update(**block.options())
+        elif block.key == "PROPERTY":
+            self.properties.update(**block.properties())
+        else:
+            self.properties[block.key] = block.value
+        return block, index
+
+    def parse_headline(self, index, lines):
+        block, index = super(Document, self).parse_headline(index, lines)
+        if not block:
+            return block, index
+        block.stars = block.stars + self.offset
+
+        todo_keywords = self.properties.get("TODO")
+        if todo_keywords:
+            block.todo_keywords = todo_keywords.split(" ")
+        s = block.title.split(" ", 1)
+        if len(s) > 1 and s[0] in block.todo_keywords:
+            block.keyword = s[0]
+            block.title = s[1]
+        self.toc.add_child(self.section(block))
+        return block, index
+
+    def parse_block(self, index, lines):
+        block, index = super(Document, self).parse_block(index, lines)
+        if not block:
+            return block, index
+        if self.is_src(block):
+            block.highlight_code = self.highlight
+        return block, index
+
+    def to_html(self):
+        text = super(Document, self).to_html()
+        if self._is_true(self.options.get("toc")):
+            return self.toc.to_html() + "\n" + text
+        return text
diff --git a/app/orgpython/inline.py b/app/orgpython/inline.py
new file mode 100644
index 0000000..74f3084
--- /dev/null
+++ b/app/orgpython/inline.py
@@ -0,0 +1,432 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# ********************************************************************************
+# Copyright © 2017-2020 jianglin
+# File Name: inline.py
+# Author: jianglin
+# Email: mail@honmaple.com
+# Created: 2018-02-26 11:41:22 (CST)
+# Last Update: Tuesday 2020-08-18 17:21:40 (CST)
+#          By:
+# Description:
+# ********************************************************************************
+import re
+import os
+
+# _inline_regexp = r"(^|.*?(?<![/\\])){0}(.+?(?<![/\\])){0}(.*?|$)"
+_inline_regexp = r"(^|.*?(?<![/\\])){0}(.+?(?<![/\\])){0}(.*?|$)"
+
+BOLD_REGEXP = re.compile(_inline_regexp.format('\\*'))
+CODE_REGEXP = re.compile(_inline_regexp.format('(?:\\=|`)'))
+ITALIC_REGEXP = re.compile(_inline_regexp.format('(?:\\*\\*|\\/)'))
+DELETE_REGEXP = re.compile(_inline_regexp.format('\\+'))
+VERBATIM_REGEXP = re.compile(_inline_regexp.format('~'))
+UNDERLINE_REGEXP = re.compile(_inline_regexp.format('_'))
+
+PERCENT_REGEXP = re.compile(r"\[(\d+/\d+|\d+%)\]")
+
+HR_REGEXP = re.compile(r"^\s*\-{5,}\s*")
+FN_REGEXP = re.compile(r"(^|.*?(?<![/\\]))(\[fn:(.+?)\])(.*?|$)")
+IMG_REGEXP = re.compile(r"^[.](png|gif|jpe?g|svg|tiff?)$")
+LINK_REGEXP = re.compile(r'\[\[(.+?)\](?:\[(.+?)\])?\]')
+VIDEO_REGEXP = re.compile(r"^[.](webm|mp4)$")
+
+NEWLINE_REGEXP = re.compile(r"(^|.*?(?<![/\\]))(\\\\(\s*)$)")
+BLANKLINE_REGEXP = re.compile(r"^(\s*)$")
+
+TIMESTAMP_REGEXP = re.compile(
+    r"^<(\d{4}-\d{2}-\d{2})( [A-Za-z]+)?( \d{2}:\d{2})?( \+\d+[dwmy])?>")
+
+_html_escape = (
+    ("&", "&amp;"),
+    ("'", "&#39;"),
+    ("<", "&lt;"),
+    (">", "&gt;"),
+    ("\"", "&#34;"),
+)
+
+# https://github.com/tsroten/zhon/blob/develop/zhon/hanzi.py
+_chinese_non_stops = (
+    # Fullwidth ASCII variants
+    '\uFF02\uFF03\uFF04\uFF05\uFF06\uFF07\uFF08\uFF09\uFF0A\uFF0B\uFF0C\uFF0D'
+    '\uFF0F\uFF1A\uFF1B\uFF1C\uFF1D\uFF1E\uFF20\uFF3B\uFF3C\uFF3D\uFF3E\uFF3F'
+    '\uFF40\uFF5B\uFF5C\uFF5D\uFF5E\uFF5F\uFF60'
+
+    # Halfwidth CJK punctuation
+    '\uFF62\uFF63\uFF64'
+
+    # CJK symbols and punctuation
+    '\u3000\u3001\u3003'
+
+    # CJK angle and corner brackets
+    '\u3008\u3009\u300A\u300B\u300C\u300D\u300E\u300F\u3010\u3011'
+
+    # CJK brackets and symbols/punctuation
+    '\u3014\u3015\u3016\u3017\u3018\u3019\u301A\u301B\u301C\u301D\u301E\u301F'
+
+    # Other CJK symbols
+    '\u3030'
+
+    # Special CJK indicators
+    '\u303E\u303F'
+
+    # Dashes
+    '\u2013\u2014'
+
+    # Quotation marks and apostrophe
+    '\u2018\u2019\u201B\u201C\u201D\u201E\u201F'
+
+    # General punctuation
+    '\u2026\u2027'
+
+    # Overscores and underscores
+    '\uFE4F'
+
+    # Small form variants
+    '\uFE51\uFE54'
+
+    # Latin punctuation
+    '\u00B7')
+
+_chinese_stops = (
+    '\uFF01'  # Fullwidth exclamation mark
+    '\uFF1F'  # Fullwidth question mark
+    '\uFF61'  # Halfwidth ideographic full stop
+    '\u3002'  # Ideographic full stop
+)
+
+
+def html_escape(text):
+    for e in _html_escape:
+        text = text.replace(e[0], e[1])
+    return text
+
+
+def match_chinese(ch):
+    if '\u4e00' <= ch <= '\u9fff':
+        return True
+    if ch in _chinese_stops:
+        return True
+    return ch in _chinese_non_stops
+
+
+def match_emphasis(cls, regexp, line, index):
+    match = regexp.match(line, index)
+    if not match:
+        return None, index
+
+    end = match.end()
+
+    if index != 0:
+        prechar = line[index - 1]
+        border = prechar != " " and prechar not in "-({'\""
+        if border and not match_chinese(prechar):
+            return None, index
+
+    if end < len(line):
+        endchar = line[end]
+        border = endchar != " " and endchar not in "-.,:!?;'\")}["
+        if border and not match_chinese(endchar):
+            return None, index
+    return cls(match[2]), end - 1
+
+
+class InlineParser(object):
+    def __init__(self, content=""):
+        self.content = content
+        self.children = []
+        self.element = ""
+
+    def add_child(self, child):
+        self.children.append(child)
+
+    def parse_code(self, index, lines):
+        return Code.match(lines, index)
+
+    def parse_bold(self, index, lines):
+        return Bold.match(lines, index)
+
+    def parse_italic(self, index, lines):
+        return Italic.match(lines, index)
+
+    def parse_delete(self, index, lines):
+        return Delete.match(lines, index)
+
+    def parse_verbatim(self, index, lines):
+        return Verbatim.match(lines, index)
+
+    def parse_underline(self, index, lines):
+        return Underline.match(lines, index)
+
+    def parse_percent(self, index, lines):
+        return Percent.match(lines, index)
+
+    def parse_link(self, index, lines):
+        return Link.match(lines, index)
+
+    def parse_fn(self, index, lines):
+        return Fn.match(lines, index)
+
+    def parse_newline(self, index, lines):
+        return Newline.match(lines, index)
+
+    def parse(self, index, lines):
+        chars = (
+            ("=", "code"),
+            ("`", "code"),
+            ("~", "verbatim"),
+            ("_", "underline"),
+            ("+", "delete"),
+            ("/", "italic"),
+            ("**", "italic"),
+            ("*", "bold"),
+            ("[[", "link"),
+            ("[", "percent"),
+            ("\\", "newline"),
+        )
+        char_map = dict(chars)
+        single_char = lines[index]
+        double_char = lines[index:index + 2]
+        for char in chars:
+            c1 = len(char[0]) == 1 and char[0] == single_char
+            c2 = len(char[0]) == 2 and char[0] == double_char
+
+            if c1 or c2:
+                node, num = getattr(self, "parse_" + char_map[char[0]])(
+                    index, lines)
+                if node:
+                    return node, num
+
+        if lines[index:index + 3] == "[fn":
+            node, num = self.parse_fn(index, lines)
+            if node:
+                return node, num
+
+        child = self.last_child()
+        if child and isinstance(child, Text):
+            child.content += single_char
+            return None, index
+        return Text(single_char), index
+
+    def last_child(self):
+        if len(self.children) == 0:
+            return
+        return self.children[-1]
+
+    def preparse(self, lines):
+        index = 0
+        while index < len(lines):
+            block, index = self.parse(index, lines)
+            index += 1
+            if not block:
+                continue
+            self.add_child(block)
+
+    def to_html(self):
+        if len(self.children) == 0 and self.content:
+            self.preparse(self.content)
+
+        text = "".join([child.to_html() for child in self.children])
+        if self.element:
+            return self.element.format(text)
+        return text
+
+    def __str__(self):
+        return '{}({})'.format(self.__class__.__name__, self.content.strip())
+
+    def __repr__(self):
+        return self.__str__()
+
+
+class Text(InlineParser):
+    def to_html(self):
+        return self.content
+
+
+class Newline(InlineParser):
+    @classmethod
+    def match(cls, line, index):
+        match = NEWLINE_REGEXP.match(line, index)
+        if not match:
+            return None, index
+        return cls(), match.end() - 1
+
+    def to_html(self):
+        return "<br/>"
+
+
+class Bold(InlineParser):
+    def __init__(self, content):
+        super(Bold, self).__init__(content)
+        self.element = "<b>{0}</b>"
+
+    @classmethod
+    def match(cls, line, index):
+        return match_emphasis(cls, BOLD_REGEXP, line, index)
+
+
+class Code(InlineParser):
+    def __init__(self, content):
+        super(Code, self).__init__(content)
+        self.element = "<code>{0}</code>"
+
+    @classmethod
+    def match(cls, line, index):
+        return match_emphasis(cls, CODE_REGEXP, line, index)
+
+
+class Italic(InlineParser):
+    def __init__(self, content):
+        super(Italic, self).__init__(content)
+        self.element = "<i>{0}</i>"
+
+    @classmethod
+    def match(cls, line, index):
+        return match_emphasis(cls, ITALIC_REGEXP, line, index)
+
+
+class Delete(InlineParser):
+    def __init__(self, content):
+        super(Delete, self).__init__(content)
+        self.element = "<del>{0}</del>"
+
+    @classmethod
+    def match(cls, line, index):
+        return match_emphasis(cls, DELETE_REGEXP, line, index)
+
+
+class Verbatim(InlineParser):
+    def __init__(self, content):
+        super(Verbatim, self).__init__(content)
+        self.element = "<code>{0}</code>"
+
+    @classmethod
+    def match(cls, line, index):
+        return match_emphasis(cls, VERBATIM_REGEXP, line, index)
+
+
+class Underline(InlineParser):
+    def __init__(self, content):
+        super(Underline, self).__init__(content)
+        self.element = "<span style=\"text-decoration:underline\">{0}</span>"
+
+    @classmethod
+    def match(cls, line, index):
+        return match_emphasis(cls, UNDERLINE_REGEXP, line, index)
+
+
+class Percent(InlineParser):
+    def __init__(self, content):
+        super(Percent, self).__init__(content)
+        self.element = "<code>[{0}]</code>"
+
+    @classmethod
+    def match(cls, line, index):
+        match = PERCENT_REGEXP.match(line, index)
+        if not match:
+            return None, index
+        return cls(match[1]), match.end()
+
+
+class Link(InlineParser):
+    def __init__(self, url, desc=None):
+        super(Link, self).__init__(url)
+        self.desc = desc
+
+    @classmethod
+    def match(cls, line, index):
+        match = LINK_REGEXP.match(line, index)
+        if not match:
+            return None, index
+        return cls(match[1], match[2]), match.end()
+
+    def is_img(self):
+        _, ext = os.path.splitext(self.content)
+        return not self.desc and IMG_REGEXP.match(ext)
+
+    def is_vedio(self):
+        _, ext = os.path.splitext(self.content)
+        return not self.desc and VIDEO_REGEXP.match(ext)
+
+    def to_html(self):
+        if self.is_img():
+            return "<img src=\"{0}\"/>".format(self.content)
+        if self.is_vedio():
+            return "<video src=\"{0}\">{0}</video>".format(self.content)
+        if self.desc:
+            return '<a href="{0}">{1}</a>'.format(self.content, self.desc)
+        return '<a href="{0}">{1}</a>'.format(self.content, self.content)
+
+
+class Fn(InlineParser):
+    def __init__(self, content):
+        super(Fn, self).__init__(content)
+        self.element = '<sup><a id="fnr:{0}" class="footref" href="#fn.{0}">{0}</a></sup>'
+
+    @classmethod
+    def match(cls, line, index):
+        match = FN_REGEXP.match(line, index)
+        if not match:
+            return None, index
+        return cls(match[3]), match.end()
+
+    def to_html(self):
+        return self.element.format(self.content)
+
+
+class Timestamp(InlineParser):
+    def __init__(self, date="", time="", interval=None):
+        super(Timestamp, self).__init__()
+        self.date = date
+        self.time = time
+        self.interval = interval
+
+    @classmethod
+    def match(cls, line, index):
+        match = TIMESTAMP_REGEXP.match(line, index)
+        if not match:
+            return None, index
+        return cls(match[1], match[3], match[4]), match.end()
+
+
+class Blankline(InlineParser):
+    def __init__(self):
+        super(Blankline, self).__init__()
+
+    @classmethod
+    def match(cls, line):
+        match = BLANKLINE_REGEXP.match(line)
+        if not match:
+            return
+        return cls()
+
+    def to_html(self):
+        return ""
+
+
+class Hr(InlineParser):
+    def __init__(self):
+        super(Hr, self).__init__()
+
+    @classmethod
+    def match(cls, line):
+        if HR_REGEXP.match(line):
+            return cls()
+        return
+
+    def to_html(self):
+        return ""
+
+
+class InlineText(InlineParser):
+    def __init__(self, content="", needparse=True, escape=True):
+        super(InlineText, self).__init__(content)
+        self.needparse = needparse
+        self.escape = escape
+
+    def to_html(self):
+        if self.escape:
+            self.content = html_escape(self.content)
+        if not self.needparse:
+            return self.content
+        return super(InlineText, self).to_html()
diff --git a/app/orgpython/src.py b/app/orgpython/src.py
new file mode 100644
index 0000000..c395d92
--- /dev/null
+++ b/app/orgpython/src.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# ********************************************************************************
+# Copyright © 2017-2020 jianglin
+# File Name: src.py
+# Author: jianglin
+# Email: mail@honmaple.com
+# Created: 2018-02-26 12:41:22 (CST)
+# Last Update: Sunday 2020-08-16 19:45:32 (CST)
+#          By:
+# Description:
+# ********************************************************************************
+try:
+    import pygments
+    from pygments import lexers
+    from pygments import formatters
+except ImportError:
+    pygments = None
+
+
+def highlight(language, text):
+    if pygments is None:
+        return text
+
+    try:
+        lexer = lexers.get_lexer_by_name(language)
+    except pygments.util.ClassNotFound:
+        lexer = lexers.guess_lexer(text)
+    formatter = formatters.HtmlFormatter()
+    return pygments.highlight(text, lexer, formatter)
diff --git a/tasks.py b/tasks.py
index 0774bcc..a003f63 100644
--- a/tasks.py
+++ b/tasks.py
@@ -6,10 +6,19 @@ import asyncio
 from pathlib import Path
 
 from prompt_toolkit import prompt
+from prompt_toolkit.key_binding import KeyBindings
 from invoke import Context  # type: ignore
 from invoke import run  # type: ignore
 from invoke import task  # type: ignore
 
+_kb = KeyBindings()
+
+
+@_kb.add("c-@")
+def _(event):
+    """Save multi-line buffer on CTRL + space"""
+    event.current_buffer.validate_and_handle()
+
 @task
 def config(ctx):
     from Crypto.PublicKey import RSA
@@ -92,7 +101,6 @@ def accept_follow(ctx):
     async def _do():
         async with async_session() as db_session: #type: ignore
             try:
-
                 exist_request = (
                     await db_session.scalars(
                         select(models.IncomingActivity).where(
@@ -127,5 +135,36 @@ def accept_follow(ctx):
 
         print("Done!")
 
-
     asyncio.run(_do())
+
+
+@task
+def send_note(ctx):
+    from app.database import async_session
+    from app.activitypub import VisibilityEnum
+    from app.boxes import _send_create
+    from app.orgpython import to_html
+
+
+    content = prompt(
+        (
+            "note contents, in org mode, "
+            "use [CTRL] + [SPACE] to submit:\n"
+        ),
+        key_bindings=_kb,
+        multiline=True,
+    )
+    content = to_html(content)
+
+    async def _dodo():
+        async with async_session() as db_session: #type: ignore
+
+            await _send_create(
+                db_session,
+                "Note",
+                content,
+                VisibilityEnum.PUBLIC
+            )
+        print("Done!")
+
+    asyncio.run(_dodo())