Added web interface for Flathunter

[codders]

Created a simple flask-based web interface that allows users to see time of last run, and to trigger a run.
The interface can be run locally, or deployed to Google Cloud

[codecov-commenter]

Codecov Report

Merging #6 into master will increase coverage by 5.72%.
The diff coverage is 82.83%.

@@            Coverage Diff             @@
##           master       #6      +/-   ##
==========================================
+ Coverage   59.15%   64.87%   +5.72%     
==========================================
  Files           7       11       +4     
  Lines         426      541     +115     
  Branches       50       62      +12     
==========================================
+ Hits          252      351      +99     
- Misses        159      170      +11     
- Partials       15       20       +5     

Impacted Files	Coverage Δ
flathunter/hunter.py	43.63% <66.66%> (+5.40%)	⬆️
flathunter/googlecloud_idmaintainer.py	72.72% <72.72%> (ø)
flathunter/web/views.py	80.00% <80.00%> (ø)
flathunter/idmaintainer.py	90.47% <91.42%> (+1.00%)	⬆️
flathunter/config.py	100.00% <100.00%> (ø)
flathunter/crawl_ebaykleinanzeigen.py	61.42% <100.00%> (ø)
flathunter/crawl_wggesucht.py	63.63% <100.00%> (ø)
flathunter/web/__init__.py	100.00% <100.00%> (ø)
... and 3 more

---

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[mordax7]

Reproduce the error:

• fetch the PR
• configure the config.yml(see below)
• run the web-ui like described in the README.md with python main.py

log snippet:

durations_enabled = "google_maps_api" in self.config and self.config["google_maps_api"]["enable"]
TypeError: argument of type 'Config' is not iterable

my config.yml:

# Should the bot endlessly looop through the URLs?
# Between each loop it waits for <sleeping_time> seconds.
loop:
  active: yes
  sleeping_time: 5

# List the URLs containing your filter properties below.
# Currently supported services: www.immobilienscout24.de and
# www.wg-gesucht.de. List the URLs in the following format:
# urls:
# 	- https://www.immobilienscout24.de/Suche/...
# 	- https://www.wg-gesucht.de/...
urls:
#  - https://www.wg-gesucht.de/wohnungen-in-Munchen.90.2.1.0.html?offer_filter=1&city_id=90&sort_column=0&noDeact=1&categories%5B%5D=2&rent_types%5B%5D=2&sMin=45&rMax=1100&rmMin=2&sin=1&exc=2&img_only=1
#  - https://www.ebay-kleinanzeigen.de/s-wohnung-mieten/muenchen/anbieter:privat/anzeige:angebote/preis:800:1000/c203l6411+wohnung_mieten.etage_i:1,+wohnung_mieten.qm_d:45,+wohnung_mieten.zimmer_d:2,
  - https://www.immobilienscout24.de/Suche/de/bayern/muenchen/wohnung-mieten?haspromotion=false&numberofrooms=2.0-&price=800.0-1000.0&livingspace=45.0-&floor=1-&sorting=2&enteredFrom=result_list
#  - https://www.immowelt.de/liste/muenchen/wohnungen/mieten?roomi=2&prima=1000&wflmi=45&eqid=-205%2C-26&sort=createdate%2Bdesc

excluded_titles:
  - "wg"
  - "tausch"
  - "wochenendheimfahrer"
  - "pendler"
  - "zwischenmiete"

# If an expose includes an address, the bot is capable of
# displaying the distance and time to travel (duration) to
# some configured other addresses, for specific kinds of
# travel.
#
# Available kinds of travel ('gm_id') can be found in the
# Google Maps API documentation, but basically there are:
# 	- "bicyle"
#	- "transit" (public transport)
#	- "driving"
#
# The example configuration below includes a place for
# "John", located at the main train station of munich.
# Two kinds of travel (bicycle and transit) are requested,
# each with a different label. Furthermore a place for
# "Jane" is included, located at the given destination and
# with the same kinds of travel.
durations:
  - name: Hauptbahnhof
    destination: Hauptbahnhof, München
    modes:
      - gm_id: transit
        title: "Öff."

# Multiline message (yes, the | is supposed to be there),
# to format the message received from the Telegram bot.
#
# Available placeholders:
# 	- {title}: The title of the expose
#	- {rooms}: Number of rooms
#	- {price}: Price for the flat
# 	- {durations}: Durations calculated by GMaps, see above
#	- {url}: URL to the expose
message: |
  {title}
  Zimmer: {rooms}
  Größe: {size}
  Preis: {price}
  Ort: {address}

  {url}

# Calculating durations requires access to the Google Maps API.
# Below you can configure the URL to access the API, with placeholders.
# The URL should most probably just kept like that.
# To use the Google Maps API, an API key is required. You can obtain one
# without costs from the Google App Console (just google for it).
google_maps_api:
  key: DEDUCT
  url: https://maps.googleapis.com/maps/api/distancematrix/json?origins={origin}&destinations={dest}&mode={mode}&sensor=true&key={key}&arrival_time={arrival}
  enable: False

# Sending messages using Telegram requires a Telegram Bot configured.
# Telegram.org offers a good documentation about how to create a bot.
# Once you read it, will make sense. Still: bot_token should hold the
# access token of your bot and receiver_ids should list the client ids
# of receivers. Note that those receivers are required to already have
# started a conversation with your bot.
#
# telegram:
#   bot_token: 160165XXXXXXX....
#   receiver_ids:
#       - 12345....
#       - 67890....
telegram:
  bot_token: DEDUCT
  receiver_ids:
    - DEDUCT

[codders]

Reproduce the error:

• fetch the PR
• configure the config.yml(see below)
• run the web-ui like described in the README.md with python main.py

The test suite was passing a dictionary instead of a Config object to hunter, which is why it didn't detect the issue. I've added a fix for that, and a fix for the issue now.

[mordax7]

LGTM