Merge branch 'Fix_81_Create_custom_invoice' into 'master'

Fix #81 and improve the selection of articles in custom invoices

Closes #81

See merge request federez/re2o!123

cotisations/forms.py

@@ -145,25 +145,11 @@ class NewFactureFormPdf(Form):
     """
     Form used to create a custom PDF invoice.
     """
-    article = forms.ModelMultipleChoiceField(
-        queryset=Article.objects.all(),
-        label=_l("Article")
-    )
-    number = forms.IntegerField(
-        label=_l("Quantity"),
-        validators=[MinValueValidator(1)]
-    )
     paid = forms.BooleanField(label=_l("Paid"), required=False)
     # TODO : change dest field to recipient
     dest = forms.CharField(required=True, max_length=255, label=_l("Recipient"))
     # TODO : change chambre field to address
     chambre = forms.CharField(required=False, max_length=10, label=_l("Address"))
-    # TODO : change fid field to invoice_id
-    fid = forms.CharField(
-        required=True,
-        max_length=10,
-        label=_l("Invoice number")
-    )
 
 # TODO : change Facture to Invoice
 class EditFactureForm(FieldPermissionFormMixin, NewFactureForm):

cotisations/templates/cotisations/control.html

@@ -65,12 +65,12 @@ with this program; if not, write to the Free Software Foundation, Inc.,
                 </th>
                 <th>
                     {% trans "Date" as tr_date %}
-                    {% include 'buttons/sort.html' with prefix='control' col='date' text=tr_date %}<
+                    {% include 'buttons/sort.html' with prefix='control' col='date' text=tr_date %}i
-                    /th>
+		    </th>
                 <th>
                     {% trans "Validated" as tr_validated %}
-                    {% include 'buttons/sort.html' with prefix='control' col='valid' text=tr_validated %}<
+                    {% include 'buttons/sort.html' with prefix='control' col='valid' text=tr_validated %}
-                    /th>
+		    </th>
                 <th>
                     {% trans "Controlled" as tr_controlled %}
                     {% include 'buttons/sort.html' with prefix='control' col='control' text=tr_controlled %}

cotisations/templates/cotisations/facture.html

@@ -34,8 +34,105 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 <form class="form" method="post">
     {% csrf_token %}
+    <h3>{% trans "Invoice's articles" %}</h3>
+    <div id="form_set" class="form-group">
+        {{ articlesformset.management_form }}
+        {% for articlesform in articlesformset.forms %}
+        <div class='product_to_sell form-inline'>
+            {% trans "Article" %} : &nbsp;
+            {% bootstrap_form articlesform label_class='sr-only' %}
+            &nbsp;
+            <button class="btn btn-danger btn-sm" id="id_form-0-article-remove" type="button">
+                <span class="fa fa-times"></span>
+            </button>
+        </div>
+        {% endfor %}
+    </div>
+    <input class="btn btn-primary btn-sm" role="button" value="{% trans "Add an article"%}" id="add_one">
+    <p>
+        {% blocktrans %}
+        Total price : <span id="total_price">0,00</span> €
+        {% endblocktrans %}
+    </p>
     {% bootstrap_form factureform %}
     {% bootstrap_button action_name button_type='submit' icon='star' %}
 </form>
 
+
+<script type="text/javascript">
+    var prices = {};
+    {% for article in articles %}
+    prices[{{ article.id|escapejs }}] = {{ article.prix }};
+    {% endfor %}
+ 
+    var template = `Article : &nbsp;
+        {% bootstrap_form articlesformset.empty_form label_class='sr-only' %}
+        &nbsp;
+        <button class="btn btn-danger btn-sm"
+        id="id_form-__prefix__-article-remove" type="button">
+        <span class="fa fa-times"></span>
+        </button>`
+
+    function add_article(){
+        // Index start at 0 => new_index = number of items
+        var new_index =
+            document.getElementsByClassName('product_to_sell').length;
+        document.getElementById('id_form-TOTAL_FORMS').value ++;
+        var new_article = document.createElement('div');
+        new_article.className = 'product_to_sell form-inline';
+        new_article.innerHTML = template.replace(/__prefix__/g, new_index);
+        document.getElementById('form_set').appendChild(new_article);
+        add_listenner_for_id(new_index);
+    }
+
+    function update_price(){
+        var price = 0;
+        var product_count =
+            document.getElementsByClassName('product_to_sell').length;
+        var article, article_price, quantity;
+        for (i = 0; i < product_count; ++i){
+            article = document.getElementById(
+                'id_form-' + i.toString() + '-article').value;
+            if (article == '') {
+                continue;
+            }
+            article_price = prices[article];
+            quantity = document.getElementById(
+                'id_form-' + i.toString() + '-quantity').value;
+            price += article_price * quantity;
+        }
+        document.getElementById('total_price').innerHTML =
+            price.toFixed(2).toString().replace('.', ',');
+    }
+
+    function add_listenner_for_id(i){
+        document.getElementById('id_form-' + i.toString() + '-article')
+            .addEventListener("change", update_price, true);
+        document.getElementById('id_form-' + i.toString() + '-article')
+            .addEventListener("onkeypress", update_price, true);
+        document.getElementById('id_form-' + i.toString() + '-quantity')
+            .addEventListener("change", update_price, true);
+        document.getElementById('id_form-' + i.toString() + '-article-remove')
+            .addEventListener("click", function(event) {
+                var article = event.target.parentNode;
+                article.parentNode.removeChild(article);
+                document.getElementById('id_form-TOTAL_FORMS').value --;
+                update_price();
+            })
+    }
+
+    // Add events manager when DOM is fully loaded
+    document.addEventListener("DOMContentLoaded", function() {
+        document.getElementById("add_one")
+            .addEventListener("click", add_article, true);
+        var product_count =
+            document.getElementsByClassName('product_to_sell').length;
+        for (i = 0; i < product_count; ++i){
+            add_listenner_for_id(i);
+        }
+        update_price();
+    });
+</script>
+
+
 {% endblock %}

cotisations/templates/cotisations/factures.tex

@@ -32,76 +32,97 @@
 \usepackage{graphicx}
 \usepackage{tabularx}
 \usepackage{eurosym}
+\usepackage{multicol}
 
 \pagestyle{empty} % No page numbers
 \linespread{1.5} % Line spacing
 
-\setlength{\doublerulesep}{\arrayrulewidth} % Double rules look like one thick one
+\newcommand{\doublehline}{\noalign{\hrule height 1pt}}
-\def \tab {\hspace*{3ex}} % Define \tab to create some horizontal white space
 \setlength{\parindent}{0cm}
 
 
 
 \begin{document}
-%\newcommand{\product}[5][0][0][0][0][0]{
-%\setlength{ptotal}{#3*\real{#4}}
-%\addtolength{total}{#3*\real{#4}}
     
     %----------------------------------------------------------------------------------------
     %   HEADING SECTION
     %----------------------------------------------------------------------------------------
-%\includegraphics[width=3.5cm]{% templatetag openbrace %}{{ tpl_path }}} 
+    \begin{center}
-\tab \tab \tab \tab \tab {\Huge\bf {{asso_name|safe}}  }\hfil % Company providing the invoice
+        {\Huge\bf {{asso_name|safe}}  } % Company providing the invoice
-\bigskip\break % Whitespace
+    \end{center}
-\hrule % Horizontal line \\
+
-\vspace{0.5cm}
+    \bigskip
-{\bf Adresse :} \tab \parbox [t] {0.5\textwidth}{ {{line1|safe}} \\  {{line2|safe}} }  \hfill \parbox [t] {0.3\textwidth}{ {\bf Téléphone :}  {{phone}} \\ {\bf Mail :} {{email|safe}} }   \\ % Your address and contact information
+    \hrule
-\\
+    \smallskip
-{\bf Siret :} \tab{{siret}}
+
-\\ \\ \\
+    {\setlength{\tabcolsep}{0pt} % Make table columns tighter, usefull for postionning
-\\ 
+        \begin{tabular}{l l}
-\parbox [t] {0.5\textwidth}{ {\bf Pour :}  {{dest.name|safe}} {{dest.surname|safe}} \\ {\bf Adresse :} \tab {% if dest.room == None %} Aucune adresse renseignée {% else %}{{dest.room}}{% endif %} }  \hfill \parbox [t] {0.3\textwidth}{ {\bf Date :}  {{DATE}} }
+            {\bf Adresse :}~ & {{line1|safe}} \\
-\\ \\
+                             & {{line2|safe}} \\
+        \end{tabular}
+        \hfill
+        \begin{tabular}{r}
+            {\bf Téléphone :} {{phone}} \\
+            {\bf Mail :} {{email|safe}} \\
+        \end{tabular}
+    }
+    \\
+    {\bf Siret :} {{siret|safe}}
+
+    \vspace{2cm}
+     
+    \begin{tabular*}{\textwidth}{@{\extracolsep{\fill}} l r}
+        {\bf Pour :} {{recipient_name|safe}} & {\bf Date :} {{DATE}} \\
+        {\bf Adresse :} {% if address is None %}Aucune adresse renseignée{% else %}{{address}}{% endif %} & \\
+        {% if fid is not None %}
+        {\bf Facture n\textsuperscript{o} :} {{ fid }} & \\
+        {% endif %}
+    \end{tabular*}
+    \\
+
 
-{\bf Facture \no :} \tab {{ fid }} \\\\
     %----------------------------------------------------------------------------------------
     %   TABLE OF EXPENSES
     %----------------------------------------------------------------------------------------
     
     \begin{tabularx}{\textwidth}{|X|r|r|r|}
+
         \hline
         \textbf{Désignation} & \textbf{Prix Unit.} \euro & \textbf{Quantité} & \textbf{Prix total} \euro\\
-\hline
+        \doublehline
-
         
         {% for a in article %}
-\hline
+        {{a.name}} & {{a.price}} \euro & {{a.quantity}} & {{a.total_price}} \euro\\
-    {{a.0.name}} & {{a.0.prix}} \euro & {{a.1}} & {{a.2}} \euro\\
         \hline
         {% endfor %}
         
-	\hline
     \end{tabularx}
     
     \vspace{1cm}
+
     \hfill
         \begin{tabular}{|l|r|}
             \hline
             \textbf{Total} & {{total|floatformat:2}} \euro \\
             \textbf{Votre règlement} & {% if paid %}{{total|floatformat:2}}{% else %} 00,00 {% endif %} \euro \\
-\hline
+            \doublehline
             \textbf{À PAYER} & {% if not paid %}{{total|floatformat:2}}{% else %} 00,00 {% endif %} \euro\\
             \hline
-\hline
-
         \end{tabular}
     
-\vspace{1.5cm} % Whitespace
+    \vfill
-\hrule % Horizontal line
+
-\vspace{0.25cm}
+
+    %----------------------------------------------------------------------------------------
+    %   FOOTNOTE
+    %----------------------------------------------------------------------------------------
+    
+    \hrule
+    \smallskip
     \footnotesize{TVA non applicable, art. 293 B du CGI}
 
-{% endlanguage %}
     %----------------------------------------------------------------------------------------
 
 \end{document}
+
+{% endlanguage %}

cotisations/tex.py

@@ -48,7 +48,7 @@ def render_invoice(request, ctx={}):
     filename = '_'.join([
         'invoice', 
         slugify(ctx['asso_name']),
-        slugify(ctx['dest'].pseudo),
+        slugify(ctx['recipient_name']),
         str(ctx['DATE'].year),
         str(ctx['DATE'].month),
         str(ctx['DATE'].day),

cotisations/views.py

@@ -198,24 +198,40 @@ def new_facture_pdf(request):
     get invoices that are not taken into account, for the administrative
     point of view.
     """
+    # The template needs the list of articles (for the JS part)
+    articles = Article.objects.filter(
+        Q(type_user='All') | Q(type_user=request.user.class_name)
+    )
+    # Building the invocie form and the article formset
     invoice_form = NewFactureFormPdf(request.POST or None)
-    if invoice_form.is_valid():
+    if request.user.is_class_club:
-        tbl = []
+        articles_formset = formset_factory(SelectClubArticleForm)(request.POST or None)
-        article = facture_form.cleaned_data['article']
+    else:
-        quantity = facture_form.cleaned_data['number']
+        articles_formset = formset_factory(SelectUserArticleForm)(request.POST or None)
-        paid = facture_form.cleaned_data['paid']
+    if invoice_form.is_valid() and articles_formset.is_valid():
-        recipient = facture_form.cleaned_data['dest']
+        # Get the article list and build an list out of it
-        room = facture_form.cleaned_data['chambre']
+        # contiaining (article_name, article_price, quantity, total_price)
-        invoice_id = facture_form.cleaned_data['fid']
+        articles_info = []
-        for art in article:
+        for articles_form in articles_formset:
-            tbl.append([art, quantity, art.prix * quantity])
+            if articles_form.cleaned_data:
-        total_price = sum(a[2] for a in tbl)
+                article = articles_form.cleaned_data['article']
-        user = {'name': recipient, 'room': room}
+                quantity = articles_form.cleaned_data['quantity']
+                articles_info.append({
+                    'name': article.name,
+                    'price': article.prix,
+                    'quantity': quantity,
+                    'total_price': article.prix * quantity
+                })
+        paid = invoice_form.cleaned_data['paid']
+        recipient = invoice_form.cleaned_data['dest']
+        address = invoice_form.cleaned_data['chambre']
+        total_price = sum(a['total_price'] for a in articles_info)
+
         return render_invoice(request, {
             'DATE': timezone.now(),
-            'dest': user,
+            'recipient_name': recipient,
-            'fid': invoice_id,
+            'address': address,
-            'article': tbl,
+            'article': articles_info,
             'total': total_price,
             'paid': paid,
             'asso_name': AssoOption.get_cached_value('name'),
@@ -228,7 +244,9 @@ def new_facture_pdf(request):
             })
     return form({
         'factureform': invoice_form,
-        'action_name': _("Edit")
+        'action_name': _("Create"),
+        'articlesformset': articles_formset,
+        'articles': articles
         }, 'cotisations/facture.html', request)
 
 
@@ -244,15 +262,26 @@ def facture_pdf(request, facture, factureid):
     """
     # TODO : change vente to purchase
     purchases_objects = Vente.objects.all().filter(facture=facture)
-    purchases = []
+    # Get the article list and build an list out of it
+    # contiaining (article_name, article_price, quantity, total_price)
+    purchases_info = []
     for purchase in purchases_objects:
-        purchases.append([purchase, purchase.number, purchase.prix_total])
+        purchases_info.append({
+            'name': purchase.name,
+            'price': purchase.prix,
+            'quantity': purchase.number,
+            'total_price': purchase.prix_total
+        })
     return render_invoice(request, {
         'paid': True,
         'fid': facture.id,
         'DATE': facture.date,
-        'dest': facture.user,
+        'recipient_name': "{} {}".format(
-        'article': purchases,
+            facture.user.name,
+            facture.user.surname
+        ),
+        'address': facture.user.room,
+        'article': purchases_info,
         'total': facture.prix_total(),
         'asso_name': AssoOption.get_cached_value('name'),
         'line1': AssoOption.get_cached_value('adresse1'),