mirror of https://github.com/zulip/zulip.git
512 lines
16 KiB
JavaScript
512 lines
16 KiB
JavaScript
const render_message_reaction = require("../templates/message_reaction.hbs");
|
|
|
|
exports.view = {}; // function namespace
|
|
|
|
exports.get_local_reaction_id = function (reaction_info) {
|
|
return [reaction_info.reaction_type, reaction_info.emoji_code].join(",");
|
|
};
|
|
|
|
exports.open_reactions_popover = function () {
|
|
const message = current_msg_list.selected_message();
|
|
let target = $(current_msg_list.selected_row()).find(".actions_hover")[0];
|
|
if (!message.sent_by_me) {
|
|
target = $(current_msg_list.selected_row()).find(".reaction_button")[0];
|
|
}
|
|
emoji_picker.toggle_emoji_popover(target, current_msg_list.selected_id());
|
|
return true;
|
|
};
|
|
|
|
exports.current_user_has_reacted_to_emoji = function (message, local_id) {
|
|
exports.set_clean_reactions(message);
|
|
|
|
const r = message.clean_reactions.get(local_id);
|
|
return r && r.user_ids.includes(page_params.user_id);
|
|
};
|
|
|
|
function get_message(message_id) {
|
|
const message = message_store.get(message_id);
|
|
if (!message) {
|
|
blueslip.error("reactions: Bad message id: " + message_id);
|
|
return;
|
|
}
|
|
|
|
exports.set_clean_reactions(message);
|
|
return message;
|
|
}
|
|
|
|
function create_reaction(message_id, reaction_info) {
|
|
return {
|
|
message_id: message_id,
|
|
user_id: page_params.user_id,
|
|
local_id: exports.get_local_reaction_id(reaction_info),
|
|
reaction_type: reaction_info.reaction_type,
|
|
emoji_name: reaction_info.emoji_name,
|
|
emoji_code: reaction_info.emoji_code,
|
|
};
|
|
}
|
|
|
|
function update_ui_and_send_reaction_ajax(message_id, reaction_info) {
|
|
const message = get_message(message_id);
|
|
const local_id = exports.get_local_reaction_id(reaction_info);
|
|
const has_reacted = exports.current_user_has_reacted_to_emoji(message, local_id);
|
|
const operation = has_reacted ? "remove" : "add";
|
|
const reaction = create_reaction(message_id, reaction_info);
|
|
|
|
if (operation === "add") {
|
|
exports.add_reaction(reaction);
|
|
} else {
|
|
exports.remove_reaction(reaction);
|
|
}
|
|
|
|
const args = {
|
|
url: "/json/messages/" + message_id + "/reactions",
|
|
data: reaction_info,
|
|
success: function () {},
|
|
error: function (xhr) {
|
|
const response = channel.xhr_error_message("Error sending reaction", xhr);
|
|
// Errors are somewhat common here, due to race conditions
|
|
// where the user tries to add/remove the reaction when there is already
|
|
// an in-flight request. We eventually want to make this a blueslip
|
|
// error, rather than a warning, but we need to implement either
|
|
// #4291 or #4295 first.
|
|
blueslip.warn(response);
|
|
},
|
|
};
|
|
if (operation === "add") {
|
|
channel.post(args);
|
|
} else if (operation === "remove") {
|
|
channel.del(args);
|
|
}
|
|
}
|
|
|
|
exports.toggle_emoji_reaction = function (message_id, emoji_name) {
|
|
// This codepath doesn't support toggling a deactivated realm emoji.
|
|
// Since an user can interact with a deactivated realm emoji only by
|
|
// clicking on a reaction and that is handled by `process_reaction_click()`
|
|
// method. This codepath is to be used only where there is no chance of an
|
|
// user interacting with a deactivated realm emoji like emoji picker.
|
|
const reaction_info = {
|
|
emoji_name: emoji_name,
|
|
};
|
|
|
|
if (emoji.active_realm_emojis.has(emoji_name)) {
|
|
if (emoji_name === "zulip") {
|
|
reaction_info.reaction_type = "zulip_extra_emoji";
|
|
} else {
|
|
reaction_info.reaction_type = "realm_emoji";
|
|
}
|
|
reaction_info.emoji_code = emoji.active_realm_emojis.get(emoji_name).id;
|
|
} else {
|
|
const codepoint = emoji.get_emoji_codepoint(emoji_name);
|
|
if (codepoint === undefined) {
|
|
blueslip.warn("Bad emoji name: " + emoji_name);
|
|
return;
|
|
}
|
|
reaction_info.reaction_type = "unicode_emoji";
|
|
reaction_info.emoji_code = codepoint;
|
|
}
|
|
|
|
update_ui_and_send_reaction_ajax(message_id, reaction_info);
|
|
};
|
|
|
|
exports.process_reaction_click = function (message_id, local_id) {
|
|
const message = get_message(message_id);
|
|
|
|
if (!message) {
|
|
blueslip.error("message_id for reaction click is unknown: " + message_id);
|
|
return;
|
|
}
|
|
|
|
const r = message.clean_reactions.get(local_id);
|
|
|
|
if (!r) {
|
|
blueslip.error(
|
|
"Data integrity problem for reaction " + local_id + " (message " + message_id + ")",
|
|
);
|
|
return;
|
|
}
|
|
|
|
const reaction_info = {
|
|
reaction_type: r.reaction_type,
|
|
emoji_name: r.emoji_name,
|
|
emoji_code: r.emoji_code,
|
|
};
|
|
|
|
update_ui_and_send_reaction_ajax(message_id, reaction_info);
|
|
};
|
|
|
|
function full_name(user_id) {
|
|
if (user_id === page_params.user_id) {
|
|
return "You (click to remove)";
|
|
}
|
|
return people.get_by_user_id(user_id).full_name;
|
|
}
|
|
|
|
function generate_title(emoji_name, user_ids) {
|
|
const i = user_ids.indexOf(page_params.user_id);
|
|
if (i !== -1) {
|
|
// Move current user's id to start of list
|
|
user_ids.splice(i, 1);
|
|
user_ids.unshift(page_params.user_id);
|
|
}
|
|
const reacted_with_string = " reacted with :" + emoji_name + ":";
|
|
const user_names = user_ids.map(full_name);
|
|
if (user_names.length === 1) {
|
|
return user_names[0] + reacted_with_string;
|
|
}
|
|
return _.initial(user_names).join(", ") + " and " + _.last(user_names) + reacted_with_string;
|
|
}
|
|
|
|
// Add a tooltip showing who reacted to a message.
|
|
exports.get_reaction_title_data = function (message_id, local_id) {
|
|
const message = get_message(message_id);
|
|
|
|
const r = message.clean_reactions.get(local_id);
|
|
const user_list = r.user_ids;
|
|
const emoji_name = r.emoji_name;
|
|
const title = generate_title(emoji_name, user_list);
|
|
|
|
return title;
|
|
};
|
|
|
|
exports.get_reaction_section = function (message_id) {
|
|
const message_element = $(".message_table").find("[zid='" + message_id + "']");
|
|
const section = message_element.find(".message_reactions");
|
|
return section;
|
|
};
|
|
|
|
exports.find_reaction = function (message_id, local_id) {
|
|
const reaction_section = exports.get_reaction_section(message_id);
|
|
const reaction = reaction_section.find("[data-reaction-id='" + local_id + "']");
|
|
return reaction;
|
|
};
|
|
|
|
exports.get_add_reaction_button = function (message_id) {
|
|
const reaction_section = exports.get_reaction_section(message_id);
|
|
const add_button = reaction_section.find(".reaction_button");
|
|
return add_button;
|
|
};
|
|
|
|
exports.set_reaction_count = function (reaction, count) {
|
|
const count_element = reaction.find(".message_reaction_count");
|
|
count_element.text(count);
|
|
};
|
|
|
|
exports.add_reaction = function (event) {
|
|
const message_id = event.message_id;
|
|
const message = message_store.get(message_id);
|
|
|
|
if (message === undefined) {
|
|
// If we don't have the message in cache, do nothing; if we
|
|
// ever fetch it from the server, it'll come with the
|
|
// latest reactions attached
|
|
return;
|
|
}
|
|
|
|
exports.set_clean_reactions(message);
|
|
|
|
const local_id = exports.get_local_reaction_id(event);
|
|
const user_id = event.user_id;
|
|
|
|
const r = message.clean_reactions.get(local_id);
|
|
|
|
if (r && r.user_ids.includes(user_id)) {
|
|
return;
|
|
}
|
|
|
|
if (r) {
|
|
r.user_ids.push(user_id);
|
|
exports.update_user_fields(r);
|
|
} else {
|
|
exports.add_clean_reaction({
|
|
message: message,
|
|
local_id: local_id,
|
|
user_ids: [user_id],
|
|
reaction_type: event.reaction_type,
|
|
emoji_name: event.emoji_name,
|
|
emoji_code: event.emoji_code,
|
|
});
|
|
}
|
|
|
|
const opts = {
|
|
message_id: message_id,
|
|
reaction_type: event.reaction_type,
|
|
emoji_name: event.emoji_name,
|
|
emoji_code: event.emoji_code,
|
|
user_id: user_id,
|
|
};
|
|
|
|
if (r) {
|
|
opts.user_list = r.user_ids;
|
|
exports.view.update_existing_reaction(opts);
|
|
} else {
|
|
exports.view.insert_new_reaction(opts);
|
|
}
|
|
};
|
|
|
|
exports.view.update_existing_reaction = function (opts) {
|
|
// Our caller ensures that this message already has a reaction
|
|
// for this emoji and sets up our user_list. This function
|
|
// simply updates the DOM.
|
|
|
|
const message_id = opts.message_id;
|
|
const emoji_name = opts.emoji_name;
|
|
const user_list = opts.user_list;
|
|
const user_id = opts.user_id;
|
|
const local_id = exports.get_local_reaction_id(opts);
|
|
const reaction = exports.find_reaction(message_id, local_id);
|
|
|
|
exports.set_reaction_count(reaction, user_list.length);
|
|
|
|
const new_label = generate_title(emoji_name, user_list);
|
|
reaction.attr("aria-label", new_label);
|
|
|
|
if (user_id === page_params.user_id) {
|
|
reaction.addClass("reacted");
|
|
}
|
|
};
|
|
|
|
exports.view.insert_new_reaction = function (opts) {
|
|
// Our caller ensures we are the first user to react to this
|
|
// message with this emoji, and it populates user_list for
|
|
// us. We then render the emoji/title/count and insert it
|
|
// before the add button.
|
|
|
|
const message_id = opts.message_id;
|
|
const emoji_name = opts.emoji_name;
|
|
const emoji_code = opts.emoji_code;
|
|
const user_id = opts.user_id;
|
|
const user_list = [user_id];
|
|
|
|
const context = {
|
|
message_id: message_id,
|
|
emoji_name: emoji_name,
|
|
emoji_code: emoji_code,
|
|
};
|
|
|
|
const new_label = generate_title(emoji_name, user_list);
|
|
|
|
if (opts.reaction_type !== "unicode_emoji") {
|
|
context.is_realm_emoji = true;
|
|
context.url = emoji.all_realm_emojis.get(emoji_code).emoji_url;
|
|
}
|
|
|
|
context.count = 1;
|
|
context.label = new_label;
|
|
context.local_id = exports.get_local_reaction_id(opts);
|
|
context.emoji_alt_code = page_params.emojiset === "text";
|
|
|
|
if (opts.user_id === page_params.user_id) {
|
|
context.class = "message_reaction reacted";
|
|
} else {
|
|
context.class = "message_reaction";
|
|
}
|
|
|
|
const new_reaction = $(render_message_reaction(context));
|
|
|
|
// Now insert it before the add button.
|
|
const reaction_button_element = exports.get_add_reaction_button(message_id);
|
|
new_reaction.insertBefore(reaction_button_element);
|
|
};
|
|
|
|
exports.remove_reaction = function (event) {
|
|
const reaction_type = event.reaction_type;
|
|
const emoji_name = event.emoji_name;
|
|
const emoji_code = event.emoji_code;
|
|
const message_id = event.message_id;
|
|
const user_id = event.user_id;
|
|
const message = message_store.get(message_id);
|
|
const local_id = exports.get_local_reaction_id(event);
|
|
|
|
if (message === undefined) {
|
|
// If we don't have the message in cache, do nothing; if we
|
|
// ever fetch it from the server, it'll come with the
|
|
// latest reactions attached
|
|
return;
|
|
}
|
|
|
|
exports.set_clean_reactions(message);
|
|
|
|
const r = message.clean_reactions.get(local_id);
|
|
|
|
if (!r) {
|
|
return;
|
|
}
|
|
|
|
if (!r.user_ids.includes(user_id)) {
|
|
return;
|
|
}
|
|
|
|
r.user_ids = r.user_ids.filter((id) => id !== user_id);
|
|
if (r.user_ids.length > 0) {
|
|
exports.update_user_fields(r);
|
|
} else {
|
|
message.clean_reactions.delete(local_id);
|
|
}
|
|
|
|
exports.view.remove_reaction({
|
|
message_id: message_id,
|
|
reaction_type: reaction_type,
|
|
emoji_name: emoji_name,
|
|
emoji_code: emoji_code,
|
|
user_list: r.user_ids,
|
|
user_id: user_id,
|
|
});
|
|
};
|
|
|
|
exports.view.remove_reaction = function (opts) {
|
|
const message_id = opts.message_id;
|
|
const emoji_name = opts.emoji_name;
|
|
const user_list = opts.user_list;
|
|
const user_id = opts.user_id;
|
|
const local_id = exports.get_local_reaction_id(opts);
|
|
const reaction = exports.find_reaction(message_id, local_id);
|
|
|
|
if (user_list.length === 0) {
|
|
// If this user was the only one reacting for this emoji, we simply
|
|
// remove the reaction and exit.
|
|
reaction.remove();
|
|
return;
|
|
}
|
|
|
|
// The emoji still has reactions from other users, so we need to update
|
|
// the title/count and, if the user is the current user, turn off the
|
|
// "reacted" class.
|
|
|
|
const new_label = generate_title(emoji_name, user_list);
|
|
reaction.attr("aria-label", new_label);
|
|
|
|
// If the user is the current user, turn off the "reacted" class.
|
|
|
|
exports.set_reaction_count(reaction, user_list.length);
|
|
|
|
if (user_id === page_params.user_id) {
|
|
reaction.removeClass("reacted");
|
|
}
|
|
};
|
|
|
|
exports.get_emojis_used_by_user_for_message_id = function (message_id) {
|
|
const user_id = page_params.user_id;
|
|
const message = message_store.get(message_id);
|
|
exports.set_clean_reactions(message);
|
|
|
|
const names = [];
|
|
for (const r of message.clean_reactions.values()) {
|
|
if (r.user_ids.includes(user_id)) {
|
|
names.push(r.emoji_name);
|
|
}
|
|
}
|
|
|
|
return names;
|
|
};
|
|
|
|
exports.get_message_reactions = function (message) {
|
|
exports.set_clean_reactions(message);
|
|
return Array.from(message.clean_reactions.values());
|
|
};
|
|
|
|
exports.set_clean_reactions = function (message) {
|
|
/*
|
|
The server sends us a single structure for
|
|
each reaction, even if two users are reacting
|
|
with the same emoji. Our first loop creates
|
|
a map of distinct reactions and a map of
|
|
local_id -> user_ids. The `local_id` is
|
|
basically a key for the emoji name.
|
|
|
|
Then in our second loop we build a more compact
|
|
data structure that's easier for our message
|
|
list view templates to work with.
|
|
*/
|
|
|
|
if (message.clean_reactions) {
|
|
return;
|
|
}
|
|
|
|
const distinct_reactions = new Map();
|
|
const user_map = new Map();
|
|
|
|
for (const reaction of message.reactions) {
|
|
const local_id = exports.get_local_reaction_id(reaction);
|
|
const user_id = reaction.user_id;
|
|
|
|
if (!people.is_known_user_id(user_id)) {
|
|
blueslip.warn("Unknown user_id " + user_id + " in reaction for message " + message.id);
|
|
continue;
|
|
}
|
|
|
|
if (!distinct_reactions.has(local_id)) {
|
|
distinct_reactions.set(local_id, reaction);
|
|
user_map.set(local_id, []);
|
|
}
|
|
|
|
const user_ids = user_map.get(local_id);
|
|
|
|
if (user_ids.includes(user_id)) {
|
|
blueslip.error(
|
|
"server sent duplicate reactions for user " + user_id + " (key=" + local_id + ")",
|
|
);
|
|
continue;
|
|
}
|
|
|
|
user_ids.push(user_id);
|
|
}
|
|
|
|
/*
|
|
It might feel a little janky to attach clean_reactions
|
|
directly to the message object, but this allows the
|
|
server to send us a new copy of the message, and then
|
|
the next time we try to get reactions from it, we
|
|
won't have `clean_reactions`, and we will re-process
|
|
the server's latest copy of the reactions.
|
|
*/
|
|
message.clean_reactions = new Map();
|
|
|
|
for (const local_id of distinct_reactions.keys()) {
|
|
const reaction = distinct_reactions.get(local_id);
|
|
const user_ids = user_map.get(local_id);
|
|
|
|
exports.add_clean_reaction({
|
|
message: message,
|
|
local_id: local_id,
|
|
user_ids: user_ids,
|
|
reaction_type: reaction.reaction_type,
|
|
emoji_name: reaction.emoji_name,
|
|
emoji_code: reaction.emoji_code,
|
|
});
|
|
}
|
|
};
|
|
|
|
exports.add_clean_reaction = function (opts) {
|
|
const r = {};
|
|
|
|
r.reaction_type = opts.reaction_type;
|
|
r.emoji_name = opts.emoji_name;
|
|
r.emoji_code = opts.emoji_code;
|
|
r.local_id = opts.local_id;
|
|
|
|
r.user_ids = opts.user_ids;
|
|
exports.update_user_fields(r);
|
|
|
|
r.emoji_alt_code = page_params.emojiset === "text";
|
|
|
|
if (r.reaction_type !== "unicode_emoji") {
|
|
r.is_realm_emoji = true;
|
|
r.url = emoji.all_realm_emojis.get(r.emoji_code).emoji_url;
|
|
}
|
|
|
|
opts.message.clean_reactions.set(opts.local_id, r);
|
|
};
|
|
|
|
exports.update_user_fields = function (r) {
|
|
r.count = r.user_ids.length;
|
|
r.label = generate_title(r.emoji_name, r.user_ids);
|
|
if (r.user_ids.includes(page_params.user_id)) {
|
|
r.class = "message_reaction reacted";
|
|
} else {
|
|
r.class = "message_reaction";
|
|
}
|
|
};
|
|
|
|
window.reactions = exports;
|