add basic product search

products/views.py

@@ -0,0 +1,69 @@
+from django.http import HttpResponseRedirect, HttpResponse, JsonResponse
+from django.shortcuts import render, get_object_or_404
+from django.views.decorators.csrf import csrf_exempt
+from django.views.decorators.http import require_http_methods
+
+import json
+import logging
+import re
+
+from account.decorators import login_required
+
+from .models import Product
+from procat2.models import Season, Region
+
+log = logging.getLogger(__name__)
+
+
+@csrf_exempt
+@login_required
+@require_http_methods(["POST"])
+def search_products(request):
+    body = request.body
+    if not body or len(body) < 1:
+        return HttpResponse('Bad request: no data', status=400)
+
+    data = json.loads(body.decode('utf-8'))
+
+    # TODO enable someday, when product data includes them
+    # season_id = data.get('season')
+    # if not season_id or len(season_id) < 1:
+    #     return HttpResponse('Bad request: no season id', status=400)
+    # season = Season.objects.get(id=season_id)
+    # if not season:
+    #     return HttpResponse('Bad request: no season found', status=400)
+
+    # region_id = data.get('region')
+    # if not region_id or len(region_id) < 1:
+    #     return HttpResponse('Bad request: no region id', status=400)
+    # region = Region.objects.get(id=region_id)
+    # if not region:
+    #     return HttpResponse('Bad request: no region found', status=400)
+
+    text = data.get('text')
+    ids = Product.find_sap_ids(text)
+    log.info('found ids %s in %s', ids, text)
+
+    prods = []
+    missing = []
+
+    if ids:
+        search_prods = Product.objects.filter(sap__in=ids).distinct('sap')
+        # TODO: maybe someday
+        #.filter(sap__in=ids, season=season, region=region)
+
+        # fix product order to match input ids and find missing ids
+        prod_dict = dict([(p.sap, p) for p in search_prods])
+
+        for i in ids:
+            if prod_dict.get(i):
+                prods.append(prod_dict[i])
+            else:
+                missing.append(i)
+
+    out = {
+        'found': [p.serialize() for p in prods],
+        'missing': missing,
+    }
+
+    return JsonResponse(out)