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Merge branch 'Aufinal/refactor_articles' into Aufinal/refactor_history

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Ludovic Stephan 2017-04-05 10:03:30 -03:00
commit 290d4ecb6e
6 changed files with 235 additions and 169 deletions
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110
kfet/static/kfet/js/kfet.api.js
View file

@ -153,13 +153,28 @@ class APIModelObject extends ModelObject {
*/ */
static get url_model() {} static get url_model() {}
/**
* Request url to create an instance.
* @abstract
* @type {string}
*/
static url_create() {}
/**
* Request url to edit an instance of this model.
* @abstract
* @param {*} api_pk - Identifier of a model instance.
* @type {string}
*/
static url_update_for(api_pk) {}
/** /**
* Request url to get a single model instance data. * Request url to get a single model instance data.
* @abstract * @abstract
* @param {*} api_pk - Identifier of a model instance in api requests. * @param {*} api_pk - Identifier of a model instance.
* @return {string} * @return {string}
*/ */
static url_object_for(api_pk) {} static url_read_for(api_pk) {}
/** /**
* See {@link Models.ModelObject|new ModelObject(data)}. * See {@link Models.ModelObject|new ModelObject(data)}.
@ -181,36 +196,26 @@ class APIModelObject extends ModelObject {
/** /**
* Request url used to get current instance data. * Request url used to get current instance data.
*/ */
get url_object() { get url_read() {
if (this._url_object === undefined) if (this._url_object === undefined)
return this.is_empty() ? '' : this.constructor.url_object_for(this.api_pk); return this.is_empty() ? '' : this.constructor.url_read_for(this.api_pk);
return this._url_object; return this._url_object;
} }
set url_object(v) { this._url_object = v; } set url_read(v) { this._url_object = v; }
/** /**
* Get data of a distant model instance. It sends a GET HTTP request to * Get data of a distant model instance. It sends a GET HTTP request to
* {@link Models.APIModelObject#url_object}. * {@link Models.APIModelObject#url_read}.
* @param {object} [api_options] Additional data appended to the request. * @param {object} [api_options] Additional data appended to the request.
* @param {jQueryAjaxSuccess} [on_success] A function to be called if the request succeeds.
* @param {jQueryAjaxError} [on_error] A function to be called if the request fails.
*/ */
fromAPI(api_options, on_success, on_error) { fromAPI(api_options) {
var that = this;
api_options = api_options || {}; api_options = api_options || {};
on_success = on_success || $.noop;
on_error = on_error || $.noop;
api_options['format'] = 'json'; api_options['format'] = 'json';
$.getJSON(this.url_object, api_options) return $.getJSON(this.url_read, api_options)
.done(function (json, textStatus, jqXHR) { .done( (json) => this.from(json) );
that.from(json);
on_success(json, textStatus, jqXHR);
})
.fail(on_error);
} }
/** /**
@ -221,9 +226,9 @@ class APIModelObject extends ModelObject {
* @param {jQueryAjaxError} [on_error] * @param {jQueryAjaxError} [on_error]
* @see {@link Models.APIModelObject#fromAPI|fromAPI} * @see {@link Models.APIModelObject#fromAPI|fromAPI}
*/ */
get_by_apipk(api_pk, api_options, on_success, on_error) { get_by_apipk(api_pk, api_options) {
this.url_object = this.constructor.url_object_for(api_pk); this.url_read = this.constructor.url_read_for(api_pk);
this.fromAPI(api_options, on_success, on_error); return this.fromAPI(api_options);
} }
/** /**
@ -283,16 +288,30 @@ class Account extends APIModelObject {
*/ */
static get url_model() { return Urls['kfet.account'](); } static get url_model() { return Urls['kfet.account'](); }
static url_create(trigramme) {
var url = Urls['kfet.account.create']();
if (trigramme) {
var trigramme_url = encodeURIComponent(trigramme);
url += `?trigramme=${trigramme_url}`
}
return url;
}
/** /**
* @default <tt>django-js-reverse('kfet.account.read')(trigramme)</tt> * @default <tt>django-js-reverse('kfet.account.read')(trigramme)</tt>
* @param {string} trigramme * @param {string} trigramme
* @see {@link Models.APIModelObject.url_object_for|APIModelObject.url_object_for} * @see {@link Models.APIModelObject.url_read_for|APIModelObject.url_read_for}
*/ */
static url_object_for(trigramme) { static url_read_for(trigramme) {
var trigramme_url = encodeURIComponent(trigramme); var trigramme_url = encodeURIComponent(trigramme);
return Urls['kfet.account.read'](trigramme_url); return Urls['kfet.account.read'](trigramme_url);
} }
static url_update_for(trigramme) {
var trigramme_url = encodeURIComponent(trigramme);
return Urls['kfet.account.update'](trigramme_url);
}
/** /**
* @default <tt>this.trigramme</tt> * @default <tt>this.trigramme</tt>
*/ */
@ -313,7 +332,7 @@ class Account extends APIModelObject {
/** /**
* Balance converted to UKF according to cof status. * Balance converted to UKF according to cof status.
*/ */
get balance_ukf() { return amountToUKF(this.balance, this.is_cof); } get balance_ukf() { return amountToUKF(this.balance, this.is_cof, true); }
} }
@ -355,10 +374,14 @@ class Checkout extends APIModelObject {
/** /**
* @default <tt>django-js-reverse('kfet.kpsul.checkout_data.read')(pk)</tt> * @default <tt>django-js-reverse('kfet.kpsul.checkout_data.read')(pk)</tt>
* @param {string} api_pk - a checkout id * @param {string} api_pk - a checkout id
* @see {@link Models.APIModelObject.url_object_for|APIModelObject.url_object_for} * @see {@link Models.APIModelObject.url_read_for|APIModelObject.url_read_for}
*/ */
static url_object_for(api_pk) { static url_read_for(api_pk) {
return Urls['kfet.kpsul.checkout_data.read'](api_pk); return Urls['kfet.checkout.read'](api_pk);
}
static url_update_for(api_pk) {
return Urls['kfet.checkout.update'](api_pk);
} }
/** /**
@ -404,6 +427,10 @@ class Statement extends ModelObject {
}; };
} }
static url_create(checkout_pk) {
return Urls['kfet.checkoutstatement.create'](checkout_pk);
}
/** /**
* @default {@link Formatters.StatementFormatter} * @default {@link Formatters.StatementFormatter}
*/ */
@ -508,6 +535,10 @@ class Article extends ModelObject {
// API currently returns a string object (serialization of Decimal type within Django) // API currently returns a string object (serialization of Decimal type within Django)
get price() { return this._price; } get price() { return this._price; }
set price(v) { this._price = floatCheck(v); } set price(v) { this._price = floatCheck(v); }
is_low_stock(nb) {
return (-5 <= this.stock - nb && this.stock - nb <= 5);
}
} }
/** /**
@ -1040,29 +1071,14 @@ class APIModelForest extends ModelForest {
* Fills the instance with distant data. It sends a GET HTTP request to * Fills the instance with distant data. It sends a GET HTTP request to
* {@link Models.APIModelForest#url_model}. * {@link Models.APIModelForest#url_model}.
* @param {object} [api_options] Additional data appended to the request. * @param {object} [api_options] Additional data appended to the request.
* @param {jQueryAjaxSuccess} [on_success] A function to be called if the request succeeds.
* @param {jQueryAjaxError} [on_error] A function to be called if the request fails.
*/ */
fromAPI(api_options, on_success, on_error) { fromAPI(api_options) {
var that = this; api_options = api_options || {};
api_options = api_options || {}
on_success = on_success || $.noop;
on_error = on_error || $.noop;
api_options['format'] = 'json'; api_options['format'] = 'json';
$.ajax({ return $.getJSON(this.constructor.url_model, api_options)
dataType: "json", .done( (json) => this.from(json) );
url : this.constructor.url_model,
method : "POST",
data : api_options,
})
.done(function(json, textStatus, jqXHR) {
that.from(json);
on_success(json, textStatus, jqXHR);
})
.fail(on_error);
} }
} }

23
kfet/static/kfet/js/kfet.js
View file

@ -70,6 +70,29 @@ function booleanCheck(v) {
} }
/**
* Short: Equivalent to python str format.
* Source: [MDN]{@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals}.
* @example
* var t1Closure = template`${0}${1}${0}!`;
* t1Closure('Y', 'A'); // "YAY!"
* @example
* var t2Closure = template`${0} ${'foo'}!`;
* t2Closure('Hello', {foo: 'World'}); // "Hello World!"
*/
function template(strings, ...keys) {
return (function(...values) {
var dict = values[values.length - 1] || {};
var result = [strings[0]];
keys.forEach(function(key, i) {
var value = Number.isInteger(key) ? values[key] : dict[key];
result.push(value, strings[i + 1]);
});
return result.join('');
});
}
/** /**
* Get and store K-Psul config from API. * Get and store K-Psul config from API.
* <br><br> * <br><br>

117
kfet/static/kfet/js/kpsul.js
View file

@ -1,3 +1,10 @@
/**
* @file K-Psul JS
* @copyright 2017 cof-geek
* @license MIT
*/
class KPsulManager { class KPsulManager {
constructor(env) { constructor(env) {
@ -12,12 +19,25 @@ class KPsulManager {
soft = soft || false; soft = soft || false;
this.account_manager.reset(); this.account_manager.reset();
this.article_manager.reset();
if (!soft) { if (!soft) {
this.checkout_manager.reset(); this.checkout_manager.reset();
this.article_manager.reset_data();
} }
} }
focus() {
if (this.checkout_manager.is_empty())
this.checkout_manager.focus();
else if (this.account_manager.is_empty())
this.account_manager.focus();
else
this.article_manager.focus();
return this;
}
} }
@ -29,6 +49,15 @@ class AccountManager {
this.account = new Account(); this.account = new Account();
this.selection = new AccountSelection(this); this.selection = new AccountSelection(this);
this.search = new AccountSearch(this); this.search = new AccountSearch(this);
// buttons: search, read or create
this._$buttons_container = this._$container.find('.buttons');
this._buttons_templates = {
create: template`<a href="${'url'}" class="btn btn-primary" target="_blank" title="Créer ce compte"><span class="glyphicon glyphicon-plus"></span></a>`,
read: template`<a href="${'url'}" class="btn btn-primary" target="_blank" title="Détails du compte"><span class="glyphicon glyphicon-info-sign"></span></a>`,
search: template`<button class="btn btn-primary search" title="Rechercher"><span class="glyphicon glyphicon-search"></span></button>`,
}
} }
is_empty() { return this.account.is_empty(); } is_empty() { return this.account.is_empty(); }
@ -45,25 +74,22 @@ class AccountManager {
} }
_display_buttons() { _display_buttons() {
// dirty var buttons;
var buttons = '';
if (this.is_empty()) { if (this.is_empty()) {
var trigramme = this.selection.get(); var trigramme = this.selection.get();
if (trigramme.isValidTri()) { if (trigramme.isValidTri()) {
var url_base = Urls['kfet.account.create'](); var url = Account.url_create(trigramme);
var url = url_base + '?trigramme=' + encodeURIComponent(trigramme); buttons = this._buttons_templates['create']({url: url});
buttons += '<a href="'+url+'" class="btn btn-primary" target="_blank" title="Créer ce compte"><span class="glyphicon glyphicon-plus"></span></a>';
} else { /* trigramme input is empty or invalid */ } else { /* trigramme input is empty or invalid */
buttons += '<button class="btn btn-primary search" title="Rechercher"><span class="glyphicon glyphicon-search"></span></button>'; buttons = this._buttons_templates['search']();
} }
} else { /* an account is loaded */ } else { /* an account is loaded */
var url = this.account.url_object; var url = this.account.url_read;
buttons += '<a href="'+url+'" class="btn btn-primary" target="_blank" title="Détails du compte"><span class="glyphicon glyphicon-cog"></span></a>'; buttons = this._buttons_templates['read']({url: url});
} }
this._$container.find('.buttons').html(buttons); this._$buttons_container.html(buttons);
} }
update(trigramme) { update(trigramme) {
@ -73,10 +99,9 @@ class AccountManager {
trigramme = trigramme || this.selection.get(); trigramme = trigramme || this.selection.get();
if (trigramme.isValidTri()) { if (trigramme.isValidTri()) {
this.account.get_by_apipk(trigramme, {}, this.account.get_by_apipk(trigramme)
() => this._update_on_success(), .done( () => this._update_on_success() )
() => this.reset_data() .fail( () => this.reset_data() );
);
} else { } else {
this.reset_data(); this.reset_data();
} }
@ -86,7 +111,7 @@ class AccountManager {
$('#id_on_acc').val(this.account.id); $('#id_on_acc').val(this.account.id);
this.display(); this.display();
kpsul._env.articleSelect.focus(); kpsul.focus();
kpsul._env.updateBasketAmount(); kpsul._env.updateBasketAmount();
kpsul._env.updateBasketRel(); kpsul._env.updateBasketRel();
} }
@ -250,6 +275,12 @@ class CheckoutManager {
this._$laststatement_container = $('#last_statement'); this._$laststatement_container = $('#last_statement');
this.laststatement = new Statement(); this.laststatement = new Statement();
this.laststatement_display_prefix = '#checkout-last_statement_'; this.laststatement_display_prefix = '#checkout-last_statement_';
this._$buttons_container = this._$container.find('.buttons');
this._buttons_templates = {
read: template`<a class="btn btn-primary" href="${'url'}" title="En savoir plus" target="_blank"><span class="glyphicon glyphicon-info-sign"></span></a>`,
statement_create: template`<a href="${'url'}" title="Effectuer un relevé" class="btn btn-primary" target="_blank"><span class="glyphicon glyphicon-euro"></span></a>`,
}
} }
update(id) { update(id) {
@ -262,15 +293,11 @@ class CheckoutManager {
'last_statement': true, 'last_statement': true,
}; };
this.checkout.get_by_apipk(id, api_options, this.checkout.get_by_apipk(id, api_options)
(data) => this._update_on_success(data), .done( (data) => this._update_on_success(data) )
() => this.reset_data()); .fail( () => this.reset_data() );
if (kpsul.account_manager.is_empty()) { kpsul.focus();
kpsul.account_manager.focus();
} else {
kpsul._env.articleSelect.focus().select();
}
} }
_update_on_success(data) { _update_on_success(data) {
@ -310,13 +337,13 @@ class CheckoutManager {
_display_buttons() { _display_buttons() {
var buttons = ''; var buttons = '';
if (!this.is_empty()) { if (!this.is_empty()) {
var id = this.checkout.id; var url_newcheckout = Statement.url_create(this.checkout.id);
var url_details = Urls['kfet.checkout.read'](id); buttons += this._buttons_templates['statement_create']({
var url_newcheckout = Urls['kfet.checkoutstatement.create'](id); url: url_newcheckout});
buttons += '<a href="' + url_newcheckout + '" title="Effectuer un relevé" class="btn btn-primary" target="_blank"><span class="glyphicon glyphicon-euro"></span></a>'; var url_read = this.checkout.url_read;
buttons += '<a class="btn btn-primary" href="' + url_details + '" title="Modifier" target="_blank"><span class="glyphicon glyphicon-cog"></span></a>'; buttons += this._buttons_templates['read']({url: url_read});
} }
this._$container.find('.buttons').html(buttons); this._$buttons_container.html(buttons);
} }
reset() { reset() {
@ -335,6 +362,11 @@ class CheckoutManager {
this.display(); this.display();
} }
focus() {
this.selection.focus();
return this;
}
} }
@ -367,6 +399,11 @@ class CheckoutSelection {
reset() { reset() {
this._$input.find('option:first').prop('selected', true); this._$input.find('option:first').prop('selected', true);
} }
focus() {
this._$input.focus();
return this;
}
} }
class ArticleManager { class ArticleManager {
@ -415,19 +452,23 @@ class ArticleManager {
reset_data() { reset_data() {
this._$container.html(''); this._$container.html('');
this.list.clear(); this.list.clear();
this.list.fromAPI({}, this.display_list.bind(this), $.noop) ; this.list.fromAPI()
.done( () => this.display_list() );
}
get_article(id) {
return this.list.find('article', id).content;
} }
//TODO: filter articles before ?
update_data(data) { update_data(data) {
for (let article_dict of data.articles) { for (let article_dict of data.articles) {
var article = this.list.find('article', article_dict['id']); var article = this.get_article(article_dict.id);
// For now, article additions are disregarded // For now, article additions are disregarded
if (article) { if (article) {
article.stock = article_dict['stock']; article.stock = article_dict.stock;
this._$container.find('#article-'+article_dict['id']+' .stock') this._$container.find('#article-'+article.id+' .stock')
.text(article_dict['stock']); .text(article.stock);
} }
} }
} }
@ -480,7 +521,11 @@ class ArticleManager {
} }
focus() { focus() {
this._$input.focus(); if (this.is_empty())
this._$input.focus();
else
this._$nb.focus();
return this; return this;
} }

49
kfet/templates/kfet/kpsul.html
View file

@ -188,7 +188,7 @@ $(document).ready(function() {
commentDialog.open({ commentDialog.open({
callback: confirm_callback, callback: confirm_callback,
next_focus: articleSelect next_focus: kpsul,
}); });
} }
@ -219,7 +219,7 @@ $(document).ready(function() {
else else
displayErrors(getErrorsHtml(response)); displayErrors(getErrorsHtml(response));
}, },
next_focus: articleSelect, next_focus: kpsul,
}); });
} }
@ -228,15 +228,6 @@ $(document).ready(function() {
performOperations(); performOperations();
}); });
// -----
// Articles data
// -----
var articleSelect = $('#article_autocomplete');
var articleId = $('#article_id');
var articleNb = $('#article_number');
var articlesList = [];
// ----- // -----
// Basket // Basket
// ----- // -----
@ -276,17 +267,13 @@ $(document).ready(function() {
.find('.name').text(article.name).end() .find('.name').text(article.name).end()
.find('.amount').text(amountToUKF(amount_euro, kpsul.account_manager.account.is_cof)); .find('.amount').text(amountToUKF(amount_euro, kpsul.account_manager.account.is_cof));
basket_container.prepend(article_basket_html); basket_container.prepend(article_basket_html);
if (is_low_stock(article, nb)) if (article.is_low_stock(nb))
article_basket_html.find('.lowstock') article_basket_html.find('.lowstock')
.show(); .show();
updateBasketRel(); updateBasketRel();
} }
} }
function is_low_stock(article, nb) {
return (-5 <= article.stock - nb && article.stock - nb <= 5);
}
function addDeposit(amount) { function addDeposit(amount) {
var deposit_basket_html = $(item_basket_default_html); var deposit_basket_html = $(item_basket_default_html);
var amount = parseFloat(amount).toFixed(2); var amount = parseFloat(amount).toFixed(2);
@ -419,15 +406,12 @@ $(document).ready(function() {
function addExistingPurchase(opeindex, nb) { function addExistingPurchase(opeindex, nb) {
var type = formset_container.find("#id_form-"+opeindex+"-type").val(); var type = formset_container.find("#id_form-"+opeindex+"-type").val();
var id = formset_container.find("#id_form-"+opeindex+"-article").val(); var id = formset_container.find("#id_form-"+opeindex+"-article").val();
var article = kpsul.article_manager.get_article(parseInt(id));
var nb_before = formset_container.find("#id_form-"+opeindex+"-article_nb").val(); var nb_before = formset_container.find("#id_form-"+opeindex+"-article_nb").val();
var nb_after = parseInt(nb_before) + parseInt(nb); var nb_after = parseInt(nb_before) + parseInt(nb);
var amountEuro_after = amountEuroPurchase(id, nb_after); var amountEuro_after = amountEuroPurchase(article, nb_after);
var amountUKF_after = amountToUKF(amountEuro_after, kpsul.account_manager.account.is_cof, false); var amountUKF_after = amountToUKF(amountEuro_after, kpsul.account_manager.account.is_cof, false);
var i = 0;
while (i<articlesList.length && id != articlesList[i][1]) i++;
var article_data = articlesList[i];
if (type == 'purchase') { if (type == 'purchase') {
if (nb_after == 0) { if (nb_after == 0) {
deleteFromBasket(opeindex); deleteFromBasket(opeindex);
@ -435,20 +419,20 @@ $(document).ready(function() {
if (nb_before > 0) { if (nb_before > 0) {
var article_html = basket_container.find('[data-opeindex='+opeindex+']'); var article_html = basket_container.find('[data-opeindex='+opeindex+']');
article_html.find('.amount').text(amountUKF_after).end() article_html.find('.amount').text(amountUKF_after).end()
.find('.number').text('('+nb_after+'/'+article_data[4]+')').end() ; .find('.number').text('('+nb_after+'/'+article.stock+')').end() ;
} else { } else {
article_html = $(item_basket_default_html); article_html = $(item_basket_default_html);
article_html article_html
.attr('data-opeindex', opeindex) .attr('data-opeindex', opeindex)
.find('.number').text('('+nb_after+'/'+article_data[4]+')').end() .find('.number').text('('+nb_after+'/'+article.stock+')').end()
.find('.name').text(article_data[0]).end() .find('.name').text(article.name).end()
.find('.amount').text(amountUKF_after); .find('.amount').text(amountUKF_after);
basket_container.prepend(article_basket_html); basket_container.prepend(article_basket_html);
} }
if (is_low_stock(id, nb_after)) if (article.is_low_stock(nb_after))
article_html.find('.lowstock') article_html.find('.lowstock')
.show(); .show();
else else
@ -485,11 +469,9 @@ $(document).ready(function() {
addDeposit(amount); addDeposit(amount);
} }
var next_focus = articleSelect.val() ? articleNb : articleSelect ;
depositDialog.open({ depositDialog.open({
callback: callback, callback: callback,
next_focus: next_focus, next_focus: kpsul.article_manager,
}); });
} }
@ -505,11 +487,9 @@ $(document).ready(function() {
addEdit(amount); addEdit(amount);
} }
var next_focus = articleSelect.val() ? articleNb : articleSelect ;
editDialog.open({ editDialog.open({
callback: callback, callback: callback,
next_focus: next_focus, next_focus: kpsul.article_manager,
}); });
} }
@ -525,11 +505,9 @@ $(document).ready(function() {
addWithdraw(amount); addWithdraw(amount);
} }
var next_focus = articleSelect.val() ? articleNb : articleSelect ;
withdrawDialog.open({ withdrawDialog.open({
callback: callback, callback: callback,
next_focus: next_focus, next_focus: kpsul.article_manager,
}); });
} }
@ -734,7 +712,7 @@ $(document).ready(function() {
} else { } else {
// F2 - Basket reset // F2 - Basket reset
resetBasket(); resetBasket();
articleSelect.focus(); kpsul.article_manager.focus();
} }
return false; return false;
case 114: case 114:
@ -766,7 +744,6 @@ $(document).ready(function() {
// ----- // -----
var env = { var env = {
articleSelect: articleSelect,
addPurchase: addPurchase, addPurchase: addPurchase,
updateBasketAmount: updateBasketAmount, updateBasketAmount: updateBasketAmount,
updateBasketRel: updateBasketRel, updateBasketRel: updateBasketRel,

2
kfet/urls.py
View file

@ -169,8 +169,6 @@ urlpatterns = [
# ----- # -----
url('^k-psul/$', views.kpsul, name='kfet.kpsul'), url('^k-psul/$', views.kpsul, name='kfet.kpsul'),
url(r'^k-psul/checkout_data/(?P<pk>\d+)$', views.kpsul_checkout_data,
name='kfet.kpsul.checkout_data.read'),
url('^k-psul/perform_operations$', views.kpsul_perform_operations, url('^k-psul/perform_operations$', views.kpsul_perform_operations,
name='kfet.kpsul.perform_operations'), name='kfet.kpsul.perform_operations'),
url('^k-psul/cancel_operations$', views.kpsul_cancel_operations, url('^k-psul/cancel_operations$', views.kpsul_cancel_operations,

103
kfet/views.py
View file

@ -52,6 +52,32 @@ from .statistic import daynames, monthnames, weeknames, \
this_morning, this_monday_morning, this_first_month_day, \ this_morning, this_monday_morning, this_first_month_day, \
tot_ventes tot_ventes
# source : docs.djangoproject.com/fr/1.10/topics/class-based-views/mixins/
class JSONResponseMixin(object):
"""
A mixin that can be used to render a JSON response.
"""
def render_to_json_response(self, context, **response_kwargs):
"""
Returns a JSON response, transforming 'context' to make the payload.
"""
return JsonResponse(
self.get_data(context),
**response_kwargs
)
def get_data(self, context):
"""
Returns an object that will be serialized as JSON by json.dumps().
"""
# Note: This is *EXTREMELY* naive; in reality, you'll need
# to do much more complex handling to ensure that arbitrary
# objects -- such as Django model instances or querysets
# -- can be serialized as JSON.
return context
class Home(TemplateView): class Home(TemplateView):
template_name = "kfet/home.html" template_name = "kfet/home.html"
@ -618,18 +644,44 @@ class CheckoutCreate(SuccessMessageMixin, CreateView):
return super(CheckoutCreate, self).form_valid(form) return super(CheckoutCreate, self).form_valid(form)
# Checkout - Read # Checkout - Read
class CheckoutRead(DetailView): class CheckoutRead(JSONResponseMixin, DetailView):
model = Checkout model = Checkout
template_name = 'kfet/checkout_read.html' template_name = 'kfet/checkout_read.html'
context_object_name = 'checkout' context_object_name = 'checkout'
def get_context_data(self, **kwargs): def get_context_data(self, **kwargs):
context = super(CheckoutRead, self).get_context_data(**kwargs) context = super().get_context_data(**kwargs)
context['statements'] = context['checkout'].statements.order_by('-at') checkout = self.object
if self.request.GET.get('last_statement'):
context['laststatement'] = checkout.statements.latest('at')
else:
context['statements'] = checkout.statements.order_by('-at')
return context return context
def render_to_response(self, context, **kwargs):
if self.request.GET.get('format') == 'json':
data = model_to_dict(
context['checkout'],
fields=['id', 'name', 'balance', 'valid_from', 'valid_to']
)
if 'laststatement' in context:
last_statement = context['laststatement']
last_statement_data = model_to_dict(
last_statement,
fields=['id', 'at', 'balance_new', 'balance_old', 'by']
)
last_statement_data['by'] = str(last_statement.by)
# ``at`` is not editable, so skipped by ``model_to_dict``
last_statement_data['at'] = last_statement.at
data['laststatement'] = last_statement_data
return self.render_to_json_response(data)
else:
return super().render_to_response(context, **kwargs)
# Checkout - Update # Checkout - Update
class CheckoutUpdate(SuccessMessageMixin, UpdateView): class CheckoutUpdate(SuccessMessageMixin, UpdateView):
@ -897,28 +949,6 @@ def kpsul_get_settings(request):
return JsonResponse(data) return JsonResponse(data)
@teamkfet_required
def kpsul_checkout_data(request, pk):
checkout = get_object_or_404(Checkout, pk=pk)
data = model_to_dict(
checkout,
fields=['id', 'name', 'balance', 'valid_from', 'valid_to']
)
if request.GET.get('last_statement'):
last_statement = checkout.statements.latest('at')
last_statement_data = model_to_dict(
last_statement,
fields=['id', 'at', 'balance_new', 'balance_old', 'by']
)
last_statement_data['by'] = str(last_statement.by)
# ``at`` is not editable, so skipped by ``model_to_dict``
last_statement_data['at'] = last_statement.at
data['laststatement'] = last_statement_data
return JsonResponse(data)
@teamkfet_required @teamkfet_required
def kpsul_update_addcost(request): def kpsul_update_addcost(request):
addcost_form = AddcostForm(request.POST) addcost_form = AddcostForm(request.POST)
@ -2145,29 +2175,6 @@ class SupplierUpdate(SuccessMessageMixin, UpdateView):
# --------------- # ---------------
# Vues génériques # Vues génériques
# --------------- # ---------------
# source : docs.djangoproject.com/fr/1.10/topics/class-based-views/mixins/
class JSONResponseMixin(object):
"""
A mixin that can be used to render a JSON response.
"""
def render_to_json_response(self, context, **response_kwargs):
"""
Returns a JSON response, transforming 'context' to make the payload.
"""
return JsonResponse(
self.get_data(context),
**response_kwargs
)
def get_data(self, context):
"""
Returns an object that will be serialized as JSON by json.dumps().
"""
# Note: This is *EXTREMELY* naive; in reality, you'll need
# to do much more complex handling to ensure that arbitrary
# objects -- such as Django model instances or querysets
# -- can be serialized as JSON.
return context
class JSONDetailView(JSONResponseMixin, class JSONDetailView(JSONResponseMixin,