// Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
// SPDX-License-Identifier: GPL-3.0-or-later
/**
* Convert balance in cents to a human readable amount
* @param value the balance, in cents
* @returns {string}
*/
function pretty_money(value) {
if (value % 100 === 0)
return (value < 0 ? "- " : "") + Math.floor(Math.abs(value) / 100) + " €";
else
return (value < 0 ? "- " : "") + Math.floor(Math.abs(value) / 100) + "."
+ (Math.abs(value) % 100 < 10 ? "0" : "") + (Math.abs(value) % 100) + " €";
}
/**
* Add a message on the top of the page.
* @param msg The message to display
* @param alert_type The type of the alert. Choices: info, success, warning, danger
* @param timeout The delay (in millis) after that the message is auto-closed. If negative, then it is ignored.
*/
function addMsg(msg, alert_type, timeout=-1) {
let msgDiv = $("#messages");
let html = msgDiv.html();
let id = Math.floor(10000 * Math.random() + 1);
html += "<div class=\"alert alert-" + alert_type + " alert-dismissible\">" +
"<button id=\"close-message-" + id + "\" class=\"close\" data-dismiss=\"alert\" href=\"#\"><span aria-hidden=\"true\">×</span></button>"
+ msg + "</div>\n";
msgDiv.html(html);
if (timeout > 0) {
setTimeout(function () {
$("#close-message-" + id).click();
}, timeout);
}
}
/**
* add Muliple error message from err_obj
* @param errs_obj [{error_code:erro_message}]
* @param timeout The delay (in millis) after that the message is auto-closed. If negative, then it is ignored.
*/
function errMsg(errs_obj, timeout=-1) {
for (const err_msg of Object.values(errs_obj)) {
addMsg(err_msg,'danger', timeout);
}
}
var reloadWithTurbolinks = (function () {
var scrollPosition;
function reload () {
scrollPosition = [window.scrollX, window.scrollY];
Turbolinks.visit(window.location.toString(), { action: 'replace' })
}
document.addEventListener('turbolinks:load', function () {
if (scrollPosition) {
window.scrollTo.apply(window, scrollPosition);
scrollPosition = null
}
});
return reload;
})();
/**
* Reload the balance of the user on the right top corner
*/
function refreshBalance() {
$("#user_balance").load("/ #user_balance");
}
/**
* Query the 20 first matched notes with a given pattern
* @param pattern The pattern that is queried
* @param fun For each found note with the matched alias `alias`, fun(note, alias) is called.
*/
function getMatchedNotes(pattern, fun) {
$.getJSON("/api/note/alias/?format=json&alias=" + pattern + "&search=user|club|activity&ordering=normalized_name", fun);
}
/**
* Generate a <li> entry with a given id and text
*/
function li(id, text) {
return "<li class=\"list-group-item py-1 d-flex justify-content-between align-items-center\"" +
" id=\"" + id + "\">" + text + "</li>\n";
}
/**
* Render note name and picture
* @param note The note to render
* @param alias The alias to be displayed
* @param user_note_field
* @param profile_pic_field
*/
function displayNote(note, alias, user_note_field=null, profile_pic_field=null) {
if (!note.display_image) {
note.display_image = '/media/pic/default.png';
$.getJSON("/api/note/note/" + note.id + "/?format=json", function(new_note) {
note.display_image = new_note.display_image.replace("http:", "https:");
note.name = new_note.name;
note.balance = new_note.balance;
note.user = new_note.user;
displayNote(note, alias, user_note_field, profile_pic_field);
});
return;
}
let img = note.display_image;
if (alias !== note.name)
alias += " (aka. " + note.name + ")";
if (user_note_field !== null)
$("#" + user_note_field).text(alias + (note.balance == null ? "" : (" : " + pretty_money(note.balance))));
if (profile_pic_field != null)
$("#" + profile_pic_field).attr('src', img);
}
/**
* Remove a note from the emitters.
* @param d The note to remove
* @param note_prefix The prefix of the identifiers of the <li> blocks of the emitters
* @param notes_display An array containing the infos of the buyers: [alias, note id, note object, quantity]
* @param note_list_id The div block identifier where the notes of the buyers are displayed
* @param user_note_field The identifier of the field that display the note of the hovered note (useful in
* consumptions, put null if not used)
* @param profile_pic_field The identifier of the field that display the profile picture of the hovered note
* (useful in consumptions, put null if not used)
* @returns an anonymous function to be compatible with jQuery events
*/
function removeNote(d, note_prefix="note", notes_display, note_list_id, user_note_field=null, profile_pic_field=null) {
return (function() {
let new_notes_display = [];
let html = "";
notes_display.forEach(function (disp) {
if (disp.quantity > 1 || disp.id !== d.id) {
disp.quantity -= disp.id === d.id ? 1 : 0;
new_notes_display.push(disp);
html += li(note_prefix + "_" + disp.id, disp.name
+ "<span class=\"badge badge-dark badge-pill\">" + disp.quantity + "</span>");
}
});
notes_display.length = 0;
new_notes_display.forEach(function(disp) {
notes_display.push(disp);
});
$("#" + note_list_id).html(html);
notes_display.forEach(function (disp) {
let obj = $("#" + note_prefix + "_" + disp.id);
obj.click(removeNote(disp, note_prefix, notes_display, note_list_id, user_note_field, profile_pic_field));
obj.hover(function() {
if (disp.note)
displayNote(disp.note, disp.name, user_note_field, profile_pic_field);
});
});
});
}
/**
* Generate an auto-complete field to query a note with its alias
* @param field_id The identifier of the text field where the alias is typed
* @param alias_matched_id The div block identifier where the matched aliases are displayed
* @param note_list_id The div block identifier where the notes of the buyers are displayed
* @param notes An array containing the note objects of the buyers
* @param notes_display An array containing the infos of the buyers: [alias, note id, note object, quantity]
* @param alias_prefix The prefix of the <li> blocks for the matched aliases
* @param note_prefix The prefix of the <li> blocks for the notes of the buyers
* @param user_note_field The identifier of the field that display the note of the hovered note (useful in
* consumptions, put null if not used)
* @param profile_pic_field The identifier of the field that display the profile picture of the hovered note
* (useful in consumptions, put null if not used)
* @param alias_click Function that is called when an alias is clicked. If this method exists and doesn't return true,
* the associated note is not displayed.
* Useful for a consumption if the item is selected before.
*/
function autoCompleteNote(field_id, alias_matched_id, note_list_id, notes, notes_display, alias_prefix="alias",
note_prefix="note", user_note_field=null, profile_pic_field=null, alias_click=null) {
let field = $("#" + field_id);
// When the user clicks on the search field, it is immediately cleared
field.click(function() {
field.val("");
});
let old_pattern = null;
// When the user type "Enter", the first alias is clicked, and the informations are displayed
field.keypress(function(event) {
if (event.originalEvent.charCode === 13) {
let li_obj = $("#" + alias_matched_id + " li").first();
displayNote(notes[0], li_obj.text(), user_note_field, profile_pic_field);
li_obj.trigger("click");
}
});
// When the user type something, the matched aliases are refreshed
field.keyup(function(e) {
if (e.originalEvent.charCode === 13)
return;
let pattern = field.val();
// If the pattern is not modified, we don't query the API
if (pattern === old_pattern || pattern === "")
return;
old_pattern = pattern;
// Clear old matched notes
notes.length = 0;
let aliases_matched_obj = $("#" + alias_matched_id);
let aliases_matched_html = "";
// Get matched notes with the given pattern
getMatchedNotes(pattern, function(aliases) {
// The response arrived too late, we stop the request
if (pattern !== $("#" + field_id).val())
return;
aliases.results.forEach(function (alias) {
let note = alias.note;
note = {
id: note,
name: alias.name,
alias: alias,
balance: null
};
aliases_matched_html += li(alias_prefix + "_" + alias.id, alias.name);
notes.push(note);
});
// Display the list of matched aliases
aliases_matched_obj.html(aliases_matched_html);
notes.forEach(function (note) {
let alias = note.alias;
let alias_obj = $("#" + alias_prefix + "_" + alias.id);
// When an alias is hovered, the profile picture and the balance are displayed at the right place
alias_obj.hover(function () {
displayNote(note, alias.name, user_note_field, profile_pic_field);
});
// When the user click on an alias, the associated note is added to the emitters
alias_obj.click(function () {
field.val("");
old_pattern = "";
// If the note is already an emitter, we increase the quantity
var disp = null;
notes_display.forEach(function (d) {
// We compare the note ids
if (d.id === note.id) {
d.quantity += 1;
disp = d;
}
});
// In the other case, we add a new emitter
if (disp == null) {
disp = {
name: alias.name,
id: note.id,
note: note,
quantity: 1
};
notes_display.push(disp);
}
// If the function alias_click exists, it is called. If it doesn't return true, then the notes are
// note displayed. Useful for a consumption when a button is already clicked
if (alias_click && !alias_click())
return;
let note_list = $("#" + note_list_id);
let html = "";
notes_display.forEach(function (disp) {
html += li(note_prefix + "_" + disp.id, disp.name
+ "<span class=\"badge badge-dark badge-pill\">" + disp.quantity + "</span>");
});
// Emitters are displayed
note_list.html(html);
notes_display.forEach(function (disp) {
let line_obj = $("#" + note_prefix + "_" + disp.id);
// Hover an emitter display also the profile picture
line_obj.hover(function () {
displayNote(disp.note, disp.name, user_note_field, profile_pic_field);
});
// When an emitter is clicked, it is removed
line_obj.click(removeNote(disp, note_prefix, notes_display, note_list_id, user_note_field,
profile_pic_field));
});
});
});
});
});
}
// When a validate button is clicked, we switch the validation status
function in_validate(id, validated) {
let invalidity_reason;
let reason_obj = $("#invalidity_reason_" + id);
if (validated)
invalidity_reason = reason_obj.val();
else
invalidity_reason = null;
$("#validate_" + id).html("<i class='fa fa-spinner'></i>");
// Perform a PATCH request to the API in order to update the transaction
// If the user has insuffisent rights, an error message will appear
$.ajax({
"url": "/api/note/transaction/transaction/" + id + "/",
type: "PATCH",
dataType: "json",
headers: {
"X-CSRFTOKEN": CSRF_TOKEN
},
data: {
resourcetype: "RecurrentTransaction",
valid: !validated,
invalidity_reason: invalidity_reason,
},
success: function () {
// Refresh jQuery objects
$(".validate").click(in_validate);
refreshBalance();
// error if this method doesn't exist. Please define it.
refreshHistory();
},
error: function(err) {
addMsg("Une erreur est survenue lors de la validation/dévalidation " +
"de cette transaction : " + err.responseText, "danger");
refreshBalance();
// error if this method doesn't exist. Please define it.
refreshHistory();
}
});
}