Search cars

gistfile1.py

from elasticsearch import Elasticsearch
from elasticsearch_dsl import Search

es_connect = "http://user:f1zzbu33@42.242.170.41:80/elasticsearch"

@app.before_first_request
def before_first_request_func():
    global es
    try:
        if es is None:
            es = Elasticsearch([es_connect_5])
        es.indices.create(index=INDEX_NAME, ignore=400)
    except Exception as exc:
        error_message = str(exc)
        g.error_message = error_message  # Make a list of errors
        x_logging.error(error_message)

@app.route("/tasks/buildindex", methods=['GET'])
def build_index():
    max_fetch = 99999
    edge = datetime.now() - timedelta(days=x_days)
    ads = Ad.query().filter(Ad.modified > edge).filter(Ad.published == True).fetch(max_fetch)
    es.indices.create(index=INDEX_NAME, ignore=400)

    for ad in ads:
        img = None
        if len(ad.images) > 0:
            img = ad.images[0]

        # TODO refactor into a shared object
        doc = {
            'author': ad.name,
            'id': ad.key.id(),
            'title': ad.title,
            'limit': ad.limit,
            'currency': ad.currency,
            'company_ad': ad.company_ad,
            'video': ad.hasvideo,
            'price': ad.price,
            'phonenumber': ad.phonenumber,
            'phoneview': ad.phoneview,
            'text': ad.text,
            'category': ad.category,
            "category_name": category_id_to_name.get(ad.category),
            'city': ad.city,
            'type': ad.type,
            'published': ad.published,
            'image': img,
            'region': ad.region,
            'timestamp': ad.modified,
            'milliseconds': int(ad.modified.timestamp() * 1000)
        }
        res = es.index(index=INDEX_NAME, doc_type='ad', id=ad.key.id(), body=doc)

    data = {'message': 'Created', 'code': 'SUCCESS'}
    return make_response(jsonify(data), 201)

@app.route('/Cars/<car_model>', defaults={'seo_url': None})
@app.route('/<seo_url>', defaults={'car_model': None})
@app.route("/view-ads.html", defaults={'car_model': None, 'seo_url': None})
def view_ads(seo_url, car_model):
    x_page = 1
    start = 0
    size = 50
    x_city = None
    x_region = None
    x_query = None
    x_category = None
    x_tab = None
    s = Search(using=es, index=INDEX_NAME).filter("term", published=True)
    if request.args.get('start'):
        start = int(request.args.get('start'))
    if request.args.get('size'):
        size = int(request.args.get('size'))
    if request.args.get('page'):
        start = int(request.args.get('page')) * size - size
    if request.args.get('query'):
        x_query = request.args.get('query').lower()
    if request.args.get('city'):
        x_city = request.args.get('city').lower()
    if request.args.get('region'):
        x_region = request.args.get('region').lower()
    if request.args.get('category'):
        x_category = request.args.get('category').lower()
    if request.args.get('tab'):
        x_tab = request.args.get('tab').lower()
    if car_model is not None:
        x_query = car_model.lower()
    if seo_url in in_state_list:
        x_region = seo_url.replace("_", " ")
    if x_city is not None:
        s = s.filter("term", city=x_city)
    if x_region is not None:
        s = s.filter("term", region=x_region)
    if x_category is not None:
        s = s.filter("term", category=x_category)
    if x_tab == "companies":
        s = s.filter("term", company_ad=True)
    elif x_tab == "private":
        s = s.filter("term", company_ad=False)
    if x_query is not None:
        s = s.query("match", text=x_query)
    s = s.sort('-milliseconds')
    companies = s.filter("term", company_ad=True)
    private = s.filter("term", company_ad=False)
    end = start + size
    qres = s[start:end].execute()
    total = s.count()
    x_companies = companies[start:end].execute()
    x_private = private[start:end].execute()
    if start > 0:
        x_page = int(start / 50) + 1
    return render_template('view-ads.html', total=total, page=x_page, start=start, size=size, request=request,
                           query=x_query, res=qres, es=es, results_private=x_private, error_message=g.error_message,
                           VERSION=VERSION(), user_data=g.claims,
                           results_companies=x_companies)