(WIP) Beginning of Sales Helper: display a supplier products

orders/models.py

@@ -268,3 +268,15 @@ class Orders(models.Model):
             coop_logger.error('Orders get_custom_barcode_labels_to_print(oids) : %s', str(e))
 
         return labels_data
+
+class CagetteSuppliers(models.Model):
+
+    @staticmethod
+    def get_suppliers():
+        api = OdooAPI()
+
+        f = ['id', 'name', 'display_name']
+        c = [['supplier', '=', 1], ['parent_id', '=', False]]
+        res = api.search_read('res.partner', c, f)
+
+        return res
\ No newline at end of file

orders/static/css/oders_helper_style.css

+#form_container {
+    margin-top: 30px;
+}
+
+#supplier_input {
+    width: 500px;
+    margin-right: 10px;
+    border-radius: 5px;
+}
\ No newline at end of file

orders/static/js/orders_helper.js

+var suppliers_list = [],
+    products_table = null,
+    selected_suppliers = [],
+    products = [];
+
+const datatable_base_columns = ['Produit']
+
+function save_supplier_products(supplier, new_products) {
+    products = products.concat(new_products);
+
+    // TODO: Map supplier and products
+    // TODO: Concatenate same product in products list
+}
+
+function display_products() {
+    // Empty datatable if already exists
+    if (products_table) {
+        products_table.destroy();
+    }
+
+    /* 
+    *   TODO: 
+    *       - prepare data for datatable:
+    *           for each product: 1 column for each supplier
+    *           if product not related to the supplier: 'X' (clikable -> value = '')
+    *           else: '' (render input)
+    *       - dynamically add columns to datatables
+    *       - remove "width: 100%" from table and allow vertical scrolling in case of many suppliers
+    *       ...
+    */
+
+    products_table = $('#products_table').DataTable({
+        data: products,
+        columns:[
+            {
+                data:"name",
+                title:"Produit"
+            }
+        ],
+        order: [
+            [
+                0,
+                "asc"
+            ]
+        ],
+        dom: 'lrtip',   // TODO: change DOM display?
+        iDisplayLength: 100,
+        language: {url : '/static/js/datatables/french.json'}
+    });
+
+    $('.main').show();
+}
+
+$(document).ready(function() {
+    $.ajaxSetup({ headers: { "X-CSRFToken": getCookie('csrftoken') } });
+
+    openModal();
+
+    // Get suppliers
+    $.ajax({
+        type: 'GET',
+        url: "/orders/get_suppliers",
+        dataType:"json",
+        traditional: true,
+        contentType: "application/json; charset=utf-8",
+        success: function(data) {
+            suppliers_list = data.res;
+
+            // Set up autocomplete on supplier input
+            $( "#supplier_input" ).autocomplete({
+                source: suppliers_list.map(a => a.display_name)
+            });
+
+            closeModal();
+        },
+        error: function(data) {
+            err = {msg: "erreur serveur lors de la récupération des fournisseurs", ctx: 'get_suppliers'};
+            if (typeof data.responseJSON != 'undefined' && typeof data.responseJSON.error != 'undefined') {
+                err.msg += ' : ' + data.responseJSON.error;
+            }
+            report_JS_error(err, 'orders');
+
+            closeModal();
+            alert('Erreur lors de la récupération des fournisseurs, rechargez la page plus tard');
+        }
+    });
+
+    $("#supplier_form").on("submit", function(e) {
+        e.preventDefault();
+
+        const user_input = $("#supplier_input").val();
+
+        // Check if user input is a valid supplier
+        let supplier = null;
+        for (const supplier_item of suppliers_list) {
+            if (user_input === supplier_item.display_name) {
+                supplier = supplier_item;
+            }
+        }
+
+        if (supplier != null) {
+            openModal();
+
+            selected_suppliers.push(supplier);
+
+            let url = "/orders/get_supplier_products";
+            url += "?sid=" + encodeURIComponent(supplier.id);
+
+            // Fetch supplier products
+            $.ajax({
+                type: 'GET',
+                url: url,
+                dataType:"json",
+                traditional: true,
+                contentType: "application/json; charset=utf-8",
+                success: function(data) {
+                    save_supplier_products(supplier, data.res.products);
+                    // TODO: display suppliers on page
+                    display_products();
+                    $("#supplier_input").val("")
+                    closeModal();
+                },
+                error: function(data) {
+                    err = {msg: "erreur serveur lors de la récupération des produits", ctx: 'get_supplier_products'};
+                    if (typeof data.responseJSON != 'undefined' && typeof data.responseJSON.error != 'undefined') {
+                        err.msg += ' : ' + data.responseJSON.error;
+                    }
+                    report_JS_error(err, 'orders');
+        
+                    closeModal();
+                    alert('Erreur lors de la récupération des produits, réessayer plus tard.');
+                }
+            });
+
+        } else {
+            alert("Le fournisseur renseigné n'est pas valide.\n" 
+            + "Veuillez sélectionner un fournisseur dans la liste déroulante.")
+        }
+
+    })
+});

orders/urls.py

@@ -8,5 +8,8 @@ urlpatterns = [
     url(r'^export/([0-9]+)', views.export_one),
     url(r'^export/([a-z]+)', views.export_regex),
     url(r'^get_pdf_labels$', views.get_pdf_labels),
-    url(r'^print_product_labels$', views.print_product_labels)
+    url(r'^print_product_labels$', views.print_product_labels),
+    url(r'^helper$', views.helper),
+    url(r'^get_suppliers$', views.get_suppliers),
+    url(r'^get_supplier_products$', views.get_supplier_products),
 ]

orders/views.py

 from outils.common_imports import *
 from outils.for_view_imports import *
 
-from orders.models import Order, Orders
-from products.models import CagetteProduct
+from orders.models import Order, Orders, CagetteSuppliers
+from products.models import CagetteProduct, CagetteProducts
 
 from openpyxl import Workbook
 from openpyxl.writer.excel import save_virtual_workbook
@@ -13,6 +13,38 @@ def as_text(value): return str(value) if value is not None else ""
 def index(request):
 	return HttpResponse('Orders')
 
+def helper(request):
+    context = {
+        'title': 'Aide à la commande',
+    }
+
+    template = loader.get_template('orders/helper.html')
+
+    return HttpResponse(template.render(context, request))
+
+def get_suppliers(request):
+    """ Get suppliers list """
+    res = {}
+
+    try:
+        res = CagetteSuppliers.get_suppliers()
+    except Exception as e:
+        res["error"] = str(e)
+        return JsonResponse(res, status=500)
+
+    return JsonResponse({'res': res})
+
+def get_supplier_products(request):
+    """ Get supplier products """
+
+    sid = request.GET.get('sid', '')
+    res = CagetteProducts.get_products_by_supplier(sid)
+    
+    if 'error' in res:
+        return JsonResponse(res, status=500)
+    else:
+        return JsonResponse({'res': res})
+
 def export_one(request, oid):
     msg = ''
     try:

outils/settings_example.py

@@ -99,6 +99,7 @@ STATICFILES_DIRS = (
     "website/static",
     "shop/static",
     "shelfs/static",
+    "orders/static",
     # "tests/static"
 
 )

products/models.py

@@ -6,6 +6,7 @@ from outils.common import OdooAPI
 import csv
 import tempfile
 import pymysql.cursors
+import datetime
 
 vcats = []
 
@@ -387,6 +388,44 @@ class CagetteProducts(models.Model):
                 bc_map[bc] = bc
         return bc_map
 
+    @staticmethod
+    def get_products_by_supplier(supplier_id):
+        api = OdooAPI()
+        res = {}
+
+        # todo : try with no result
+        try:
+            today = datetime.date.today().strftime("%Y-%m-%d")
+            print(today)
+
+            # Get products/supplier relation
+            f = ["product_tmpl_id", 'date_start', 'date_end']
+            c = [['name', '=', int(supplier_id)]]
+            psi = api.search_read('product.supplierinfo', c, f)
+
+            # Filter valid data
+            ptids = []
+            for p in psi:
+                if (p["product_tmpl_id"] is not False 
+                    and (p["date_start"] is False or p["date_start"] < today) 
+                    and (p["date_end"] is False or p["date_end"] < today)):
+                    ptids.append(p["product_tmpl_id"][0])
+
+            # Get products templates
+            f = ["id", "state", "product_variant_ids", "name"]
+            c = [['id', 'in', ptids], ['purchase_ok', '=', True]]
+            products_t = api.search_read('product.template', c, f)
+            filtered_products_t = [p for p in products_t if p["state"] != "end" and p["state"] != "obsolete"]
+
+            # TODO get additional product data (product_variant_ids -> list of product.product)
+            
+            res["products"] = filtered_products_t
+        except Exception as e:
+            print(str(e))
+            res["error"] = str(e)
+
+        return res
+
 class OFF(models.Model):
     """OpenFoodFact restricted DB queries."""
 

sales/views.py

@@ -10,10 +10,6 @@ def index(request):
     context = {'title': 'Export de ventes'}
     template = loader.get_template('sales/index.html')
 
-    # m = CagetteSales()
-    # sales = m.get_sales()
-    # print(sales)
-
     return HttpResponse(template.render(context, request))
 
 def get_sales(request):

templates/orders/helper.html

+{% extends "base.html" %}
+{% load static %}
+
+{% block additionnal_css %}
+<link rel="stylesheet" href="{% static 'css/datatables/jquery.dataTables.css' %}">
+<link rel="stylesheet" href="{% static 'jquery-ui-1.12.1/jquery-ui.min.css' %}">
+<link rel="stylesheet" href="{% static 'css/oders_helper_style.css' %}">
+{% endblock %}
+
+{% block additionnal_scripts %}
+<script type="text/javascript" src="{% static 'jquery-ui-1.12.1/jquery-ui.min.js' %}?v="></script>
+<script type="text/javascript" src="{% static 'js/datatables/jquery.dataTables.min.js' %}"></script>
+{% endblock %}
+
+{% block content %}
+<div class="page_body">
+    <div class="header txtcenter">
+        <h1>Aide à la commande</h1>
+    </div>
+
+    <div class="txtcenter" id="form_container">
+        <form action="javascript:;" id="supplier_form">
+            <input type="text" name="supplier" id="supplier_input" placeholder="Rechercher un fournisseur par son nom">
+            <button type="submit" class='btn--primary'>Ajouter le fournisseur</button>
+        </form>
+    </div>
+
+    <div class="main" style="display:none;">
+        <div class="table_area">
+            <table id="products_table" class="display" cellspacing="0" width="100%"></table>
+        </div>
+    </div>
+</div>
+
+<script src="{% static "js/all_common.js" %}?v="></script>
+<script type="text/javascript" src="{% static 'js/orders_helper.js' %}?v="></script>
+{% endblock %}