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construct/modules/client/user/rooms.cc

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// Matrix Construct
//
// Copyright (C) Matrix Construct Developers, Authors & Contributors
// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice is present in all copies. The
// full license for this software is available in the LICENSE file.
#include "user.h"
using namespace ircd;
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static resource::response
put__tags(client &client,
const resource::request &request,
const m::user &user,
const m::room &room_id);
static resource::response
get__tags(client &client,
const resource::request &request,
const m::user &user,
const m::room &room);
static resource::response
delete__tags(client &client,
const resource::request &request,
const m::user &user,
const m::room &room);
static resource::response
put__account_data(client &client,
const resource::request &request,
const m::user &user,
const m::room &room_id);
static resource::response
get__account_data(client &client,
const resource::request &request,
const m::user &user,
const m::room &room);
resource::response
put__rooms(client &client,
const resource::request &request,
const m::user::id &user_id)
{
if(request.parv.size() < 3)
throw m::NEED_MORE_PARAMS
{
"room_id required"
};
m::room::id::buf room_id
{
url::decode(room_id, request.parv[2])
};
if(request.parv.size() < 4)
throw m::NEED_MORE_PARAMS
{
"rooms command required"
};
const string_view &cmd
{
request.parv[3]
};
if(cmd == "account_data")
return put__account_data(client, request, user_id, room_id);
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if(cmd == "tags")
return put__tags(client, request, user_id, room_id);
throw m::NOT_FOUND
{
"/user/rooms/ command not found"
};
}
resource::response
get__rooms(client &client,
const resource::request &request,
const m::user::id &user_id)
{
if(request.parv.size() < 3)
throw m::NEED_MORE_PARAMS
{
"room_id required"
};
m::room::id::buf room_id
{
url::decode(room_id, request.parv[2])
};
if(request.parv.size() < 4)
throw m::NEED_MORE_PARAMS
{
"rooms command required"
};
const string_view &cmd
{
request.parv[3]
};
if(cmd == "account_data")
return get__account_data(client, request, user_id, room_id);
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if(cmd == "tags")
return get__tags(client, request, user_id, room_id);
throw m::NOT_FOUND
{
"/user/rooms/ command not found"
};
}
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resource::response
delete__rooms(client &client,
const resource::request &request,
const m::user::id &user_id)
{
if(request.parv.size() < 3)
throw m::NEED_MORE_PARAMS
{
"room_id required"
};
m::room::id::buf room_id
{
url::decode(room_id, request.parv[2])
};
if(request.parv.size() < 4)
throw m::NEED_MORE_PARAMS
{
"rooms command required"
};
const string_view &cmd
{
request.parv[3]
};
if(cmd == "tags")
return delete__tags(client, request, user_id, room_id);
throw m::NOT_FOUND
{
"/user/rooms/ command not found"
};
}
resource::response
put__tags(client &client,
const resource::request &request,
const m::user &user,
const m::room &room)
{
if(request.parv.size() < 5)
throw m::NEED_MORE_PARAMS
{
"tag path parameter required"
};
char tagbuf[m::event::TYPE_MAX_SIZE];
const auto &tag
{
url::decode(tagbuf, request.parv[4])
};
const json::object &value
{
request
};
const m::user::room_tags room_tags
{
user, room
};
room_tags.set(tag, value);
return resource::response
{
client, http::OK
};
}
resource::response
get__tags(client &client,
const resource::request &request,
const m::user &user,
const m::room &room)
{
const m::user::room_tags room_tags
{
user, room
};
resource::response::chunked response
{
client, http::OK
};
json::stack out
{
response.buf, response.flusher()
};
json::stack::object top{out};
json::stack::object tags
{
top, "tags"
};
room_tags.for_each([&tags]
(const string_view &type, const json::object &content)
{
json::stack::member
{
tags, type, content
};
return true;
});
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return std::move(response);
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}
resource::response
delete__tags(client &client,
const resource::request &request,
const m::user &user,
const m::room &room)
{
if(request.parv.size() < 5)
throw m::NEED_MORE_PARAMS
{
"tag path parameter required"
};
char tagbuf[m::event::TYPE_MAX_SIZE];
const auto &tag
{
url::decode(tagbuf, request.parv[4])
};
const m::user::room_tags room_tags
{
user, room
};
const bool deleted
{
room_tags.del(tag)
};
return resource::response
{
client, deleted? http::OK : http::NOT_FOUND
};
}
bool
IRCD_MODULE_EXPORT
ircd::m::user::room_tags::del(const string_view &user_type)
const
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{
char typebuf[typebuf_size];
const string_view type
{
_type(typebuf, room.room_id)
};
const user::room user_room
{
user
};
const auto event_idx
{
user_room.get(std::nothrow, type, user_type)
};
if(!event_idx)
return false;
const auto event_id
{
m::event_id(event_idx)
};
redact(user_room, user, event_id, "deleted");
return true;
}
m::event::id::buf
IRCD_MODULE_EXPORT
ircd::m::user::room_tags::set(const string_view &user_type,
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const json::object &value)
const
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{
char typebuf[typebuf_size];
const string_view type
{
_type(typebuf, room.room_id)
};
const user::room user_room
{
user
};
return send(user_room, user, type, user_type, value);
}
ircd::json::object
IRCD_MODULE_EXPORT
ircd::m::user::room_tags::get(const mutable_buffer &out,
const string_view &type)
const
{
json::object ret;
get(std::nothrow, type, [&out, &ret]
(const string_view &type, const json::object &val)
{
ret = string_view { data(out), copy(out, val) };
});
return ret;
}
void
IRCD_MODULE_EXPORT
ircd::m::user::room_tags::get(const string_view &type,
const closure &closure)
const
{
if(!get(std::nothrow, type, closure))
throw m::NOT_FOUND
{
"account data type '%s' for user %s in room %s not found",
type,
string_view{user.user_id},
string_view{room.room_id}
};
}
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bool
IRCD_MODULE_EXPORT
ircd::m::user::room_tags::get(std::nothrow_t,
const string_view &user_type,
const closure &closure)
const
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{
char typebuf[typebuf_size];
const string_view type
{
_type(typebuf, room.room_id)
};
const user::room user_room
{
user
};
const event::idx event_idx
{
user_room.get(std::nothrow, type, user_type)
};
return event_idx && m::get(std::nothrow, event_idx, "content", [&user_type, &closure]
(const json::object &content)
{
closure(user_type, content);
});
}
bool
IRCD_MODULE_EXPORT
ircd::m::user::room_tags::for_each(const closure_bool &closure)
const
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{
char typebuf[typebuf_size];
const string_view type
{
_type(typebuf, room.room_id)
};
static const event::fetch::opts fopts
{
event::keys::include {"state_key", "content"}
};
const user::room user_room{user};
const room::state state
{
user_room, &fopts
};
return state.for_each(type, event::closure_bool{[&closure]
(const m::event &event)
{
const auto &user_type
{
at<"state_key"_>(event)
};
const auto &content
{
json::get<"content"_>(event)
};
return closure(user_type, content);
}});
}
ircd::string_view
IRCD_MODULE_EXPORT
ircd::m::user::room_tags::_type(const mutable_buffer &out,
const m::room::id &room_id)
{
assert(size(out) >= typebuf_size);
string_view ret;
ret = strlcpy(out, type_prefix);
ret = strlcat(out, room_id);
return ret;
}
resource::response
put__account_data(client &client,
const resource::request &request,
const m::user &user,
const m::room &room)
{
if(request.parv.size() < 5)
throw m::NEED_MORE_PARAMS
{
"type path parameter required"
};
char typebuf[m::event::TYPE_MAX_SIZE];
const auto &type
{
url::decode(typebuf, request.parv[4])
};
const json::object &value
{
request
};
const auto event_id
{
m::user::room_account_data{user, room}.set(type, value)
};
return resource::response
{
client, http::OK
};
}
resource::response
get__account_data(client &client,
const resource::request &request,
const m::user &user,
const m::room &room)
{
if(request.parv.size() < 5)
throw m::NEED_MORE_PARAMS
{
"type path parameter required"
};
char typebuf[m::event::TYPE_MAX_SIZE];
const auto &type
{
url::decode(typebuf, request.parv[4])
};
m::user::room_account_data{user, room}.get(type, [&client]
(const string_view &type, const json::object &value)
{
resource::response
{
client, value
};
});
return {}; // responded from closure
}
m::event::id::buf
IRCD_MODULE_EXPORT
ircd::m::user::room_account_data::set(const string_view &user_type,
const json::object &value)
const
{
char typebuf[typebuf_size];
const string_view type
{
_type(typebuf, room.room_id)
};
const m::user::room user_room
{
user
};
return send(user_room, user, type, user_type, value);
}
ircd::json::object
IRCD_MODULE_EXPORT
ircd::m::user::room_account_data::get(const mutable_buffer &out,
const string_view &type)
const
{
json::object ret;
get(std::nothrow, type, [&out, &ret]
(const string_view &type, const json::object &val)
{
ret = string_view { data(out), copy(out, val) };
});
return ret;
}
void
IRCD_MODULE_EXPORT
ircd::m::user::room_account_data::get(const string_view &type,
const closure &closure)
const
{
if(!get(std::nothrow, type, closure))
throw m::NOT_FOUND
{
"account data type '%s' for user %s in room %s not found",
type,
string_view{user.user_id},
string_view{room.room_id}
};
}
bool
IRCD_MODULE_EXPORT
ircd::m::user::room_account_data::get(std::nothrow_t,
const string_view &user_type,
const closure &closure)
const
{
char typebuf[typebuf_size];
const string_view type
{
_type(typebuf, room.room_id)
};
const user::room user_room{user};
const room::state state{user_room};
const event::idx event_idx
{
state.get(std::nothrow, type, user_type)
};
return event_idx && m::get(std::nothrow, event_idx, "content", [&user_type, &closure]
(const json::object &content)
{
closure(user_type, content);
});
}
bool
IRCD_MODULE_EXPORT
ircd::m::user::room_account_data::for_each(const closure_bool &closure)
const
{
char typebuf[typebuf_size];
const string_view type
{
_type(typebuf, room.room_id)
};
static const event::fetch::opts fopts
{
event::keys::include {"state_key", "content"}
};
const user::room user_room{user};
const room::state state
{
user_room, &fopts
};
return state.for_each(type, event::closure_bool{[&closure]
(const m::event &event)
{
const auto &user_type
{
at<"state_key"_>(event)
};
const auto &content
{
json::get<"content"_>(event)
};
return closure(user_type, content);
}});
}
ircd::string_view
IRCD_MODULE_EXPORT
ircd::m::user::room_account_data::_type(const mutable_buffer &out,
const m::room::id &room_id)
{
assert(size(out) >= typebuf_size);
string_view ret;
ret = strlcpy(out, type_prefix);
ret = strlcat(out, room_id);
return ret;
}