Finished merging

client/Nightr/package-lock.json

@@ -3776,6 +3776,14 @@
         "reflect-metadata": "^0.1.8"
       }
     },
+    "nativescript-camera": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/nativescript-camera/-/nativescript-camera-4.4.0.tgz",
+      "integrity": "sha512-9Snw/IGjw8cVN1nOwkhQko/x/D2thcd6FZT98k9bstvCHwdBBdmLtGGcHCm4SN0k3MSgvbghs8iaARniZCKO0Q==",
+      "requires": {
+        "nativescript-permissions": "^1.2.3"
+      }
+    },
     "nativescript-dev-typescript": {
       "version": "0.9.0",
       "resolved": "https://registry.npmjs.org/nativescript-dev-typescript/-/nativescript-dev-typescript-0.9.0.tgz",

client/Nightr/package.json

@@ -22,6 +22,7 @@
     "@angular/platform-browser-dynamic": "~7.2.0",
     "@angular/router": "~7.2.0",
     "nativescript-angular": "~7.2.0",
+    "nativescript-camera": "^4.4.0",
     "nativescript-geolocation": "^5.0.0",
     "nativescript-powerinfo": "^1.0.7",
     "nativescript-theme-core": "~1.0.4",

client/Nightr/src/app/app.component.html

@@ -6,6 +6,9 @@
 <StackLayout class="float-btn-container">
         <ns-my-button (tap)=onTap($event) text="Nightr"></ns-my-button>
 </StackLayout>
-
+<StackLayout>
+<ns-locationButton></ns-locationButton>
+<ns-camera-button></ns-camera-button>
+</StackLayout>
 </AbsoluteLayout>
 

client/Nightr/src/app/app.module.ts

@@ -5,6 +5,7 @@ import { AppComponent } from "./app.component";
 import { MyButtonComponent } from './component/my-button/my-button.component';
 import { NativeScriptHttpClientModule } from "nativescript-angular/http-client";
 import { MyLocationButtonComponent } from './component/locationButton/locationButton.component';
+import { CameraButtonComponent } from './component/camera-button/camera-button.component';
 
 // Uncomment and add to NgModule imports if you need to use two-way binding
 // import { NativeScriptFormsModule } from "nativescript-angular/forms";
@@ -24,6 +25,7 @@ import { MyLocationButtonComponent } from './component/locationButton/locationBu
         AppComponent,
         MyLocationButtonComponent,
         MyButtonComponent,
+        CameraButtonComponent,
     ],
     providers: [],
     schemas: [

client/Nightr/src/app/component/camera-button/camera-button.component.css

@@ -0,0 +1 @@
+/* Add mobile styles for the component here.  */

client/Nightr/src/app/component/camera-button/camera-button.component.html

@@ -0,0 +1 @@
+<Button text="camera-button works!" class="btn btn-primary" (tap)="onTap()"></Button>

client/Nightr/src/app/component/camera-button/camera-button.component.ts

@@ -0,0 +1,25 @@
+import { Component, OnInit } from '@angular/core';
+import { MyCameraService } from '../../services/my-camera-service';
+import { Image } from 'tns-core-modules/ui/image'
+
+@Component({
+  selector: 'ns-camera-button',
+  templateUrl: './camera-button.component.html',
+  styleUrls: ['./camera-button.component.css'],
+  moduleId: module.id,
+})
+export class CameraButtonComponent implements OnInit {
+
+    camera:MyCameraService = new MyCameraService();
+  constructor() { }
+
+  ngOnInit() {
+  }
+
+  onTap() {
+    this.camera.takePicture().then(
+        (res) => {console.log(res)}, () => {}
+    );
+}
+
+}

client/Nightr/src/app/services/my-camera-service.ts

@@ -0,0 +1,35 @@
+import { Injectable } from '@angular/core';
+import *  as camera from 'nativescript-camera';
+import { ImageSource } from 'tns-core-modules/image-source/image-source';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class MyCameraService {
+
+  constructor() { }
+
+  takePicture(): Promise<string> {
+    var result = new Promise<string>((resolve, reject) => {
+        camera.requestPermissions().
+        then(
+              () => {
+              camera.takePicture().then(
+                  (imageAsset) => {
+                      var src = new ImageSource();
+                      src.fromAsset(imageAsset).then(
+                          (source) => {
+                              resolve(source.toBase64String("png", 75));
+                              alert("Image uploaded");
+                          }
+                      );
+                  }
+                  ).catch((error) => alert(error.message));
+            }, () => {
+              alert("Request rejected");
+            }
+        ).catch();
+    });
+    return result;
+  }
+}

client/Nightr/src/app/services/my-geo-location.service.ts

@@ -1,6 +1,5 @@
 import { Injectable } from '@angular/core';
 import { isEnabled, enableLocationRequest, getCurrentLocation, watchLocation, distance, clearWatch, Location } from "nativescript-geolocation";
-import { stringify } from '@angular/core/src/render3/util';
 
 @Injectable({
   providedIn: 'root'

client/Nightr/src/main.js

@@ -11,4 +11,4 @@ var app_module_1 = require("./app/app.module");
 // so we provide a wrapper platform object, platformNativeScriptDynamic,
 // that sets up a NativeScript application and can bootstrap the Angular framework.
 platform_1.platformNativeScriptDynamic().bootstrapModule(app_module_1.AppModule);
-//# sourceMappingURL=data:application/json;base64,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
+//# sourceMappingURL=data:application/json;base64,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

server/nightr/app.py

@@ -10,7 +10,7 @@ from typing import List
 import requests_cache
 from flask import Flask, jsonify, logging, request
 
-from .strategies import miloStrats, iss, cars_in_traffic, tide_strat, upstairs_neighbour
+from .strategies import miloStrats, iss, cars_in_traffic, tide_strat, upstairs_neighbour, bing
 from .util import Context
 
 app = Flask(__name__)
@@ -29,23 +29,30 @@ strategies = {
     "cars_in_traffic": cars_in_traffic.cars_in_traffic,
     "tide": tide_strat.is_tide,
     "upstairs_neighbour": upstairs_neighbour.check_games,
+    "bing": bing.clock,
 }
 
 
 @app.route("/", methods=["GET", "POST"])
 def probabilities():
-    phone_data = request.get_json(force=True)
-    context = Context(**phone_data)
-    logger.debug("phone_data:\n%s", json.dumps(phone_data, indent=2))
-    logger.debug("Context: %s", context)
+    if request.method == "GET":
+        logger.warning("GET request: using default context parameters")
+        context = Context()
+    else:
+        phone_data = request.get_json(force=True)
+        logger.debug("phone_data:\n%s", json.dumps(phone_data, indent=2))
+        context = Context(**phone_data["data"])
+
+    #logger.debug("Context: %s", context)
 
     predictions: List[dict] = []
     for name, strategy in strategies.items():
         try:
+            logger.debug("Executing %s..", name)
             start = timeit.default_timer()
             prediction = strategy(context)
             stop = timeit.default_timer()
-            logger.debug("Execution time for %s: %ss", name, stop - start)
+            logger.debug("Execution time for %s: %ss", name, round(stop - start, 3 ))
         except Exception as e:
             logger.warning("Strategy '%s' failed:", name)
             logger.exception(e)

server/nightr/strategies/bing.py

@@ -0,0 +1,34 @@
+from datetime import datetime
+
+import requests
+from bs4 import BeautifulSoup
+
+from ..util import Context, Prediction
+
+
+def clock(context: Context) -> Prediction:
+    """
+    It's nighttime if Bing says it's daytime.
+    """
+    p = Prediction()
+    p.weight = 0.5
+
+    headers = {
+        'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.47 Safari/537.36'}
+    r = requests.get("https://www.bing.com/search?q=time+in+denmark", headers=headers)
+    soup = BeautifulSoup(r.content, features='html5lib')
+    time_str = soup.find("div", {"id": "digit_time"}).text
+
+    time = datetime.strptime(time_str, "%H:%M")
+    night = time.hour < 6 or time.hour >= 22
+
+    time_description = "" if night else "daytime"
+    time_description_oppersite = "daytime" if night else "nighttime"
+
+    p.reasons.append(f"Bing says its {time_description}.")
+    p.reasons.append(f"We don't really trust it.")
+    p.reasons.append(f"Let's guess its {time_description_oppersite}.")
+
+    p.probability = 1 - p.probability
+
+    return p

server/nightr/strategies/iss.py

@@ -48,7 +48,7 @@ def night_on_iss(context: Context) -> Prediction:
             break
     iss_time = datetime.now(pytz.timezone(iss_tz))
 
-    iss_night = 6 < iss_time.hour > 22
+    iss_night = iss_time.hour < 6 or iss_time.hour >= 22
 
     # iss_night   on_iss_time night
     # 0           0           1

server/nightr/strategies/just_eat.py

@@ -1,11 +1,45 @@
 import requests
 from bs4 import BeautifulSoup
+from datetime import datetime, timedelta
+import requests_cache
+
+from ..util import Context, Prediction
+
+requests_cache.install_cache("requests_cache", expire_after=timedelta(minutes=10))
 
 
-def is_restaurant_open(name):
-    r = requests.get("https://www.just-eat.dk/area/8000-%C3%A5rhusc")
+def is_restaurant_open(name, open, close) -> Prediction:
+    p = Prediction()
+
+    headers = {
+        'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.47 Safari/537.36'}
+    r = requests.get("https://www.just-eat.dk/area/8000-århusc", headers=headers)
     soup = BeautifulSoup(r.content, features='html5lib')
+    listing_groups = soup.find_all('div', {'class': 'listing-group'})
 
-    print(soup.find('div', {'data-test-id': 'listingGroupOpen'}))
+    p.reasons.append("Hopefully we are not banned from Just-eat ..")
 
-is_restaurant_open("stop2shop")
+    nice_group = None
+    for x in listing_groups:
+        if x['data-test-id'] == 'listingGroupOpen':
+            nice_group = x
+
+    if nice_group is None:
+        p.reasons.append("Apparently we are banned from just-eat. We therefore have no clue.")
+        p.probability = 0.5
+        return p
+
+    all_listings = nice_group.find_all('a', {'class': 'mediaElement'})
+
+    if any(name in x['href'] for x in all_listings):
+        p.reasons.append(f"{name} is currently open. We conclude from this, that there is {1 / 11}% chance of it being night outside!")
+        p.probability = 1 / 11
+    else:
+        p.reasons.append(f"{name} is not open. We can conclude from this, that there is {1 - (1/11)}% chance of it currently being night outside! ")
+        p.probability = 1 - (1 / 11)
+
+    return p
+
+
+def do_just_eat_strat(context: Context) -> Prediction:
+    return is_restaurant_open('stop2shop', 12, 23)

server/nightr/strategies/miloStrats.py

@@ -1,8 +1,6 @@
 from datetime import datetime
-from pathlib import Path
-import requests
 
-import cv2
+import requests
 from pytz import timezone
 
 from ..util import Context, Prediction
@@ -12,11 +10,10 @@ def camImgStrat(context : Context) -> Prediction:
     """
     The contents of the camera image
     """
-    img = cv2.imread(str(Path(__file__).parent.joinpath("night.jpg")), 0)
-    average = img.mean(axis=0).mean(axis=0)
+    img = context.image
+    average = img.mean()
     p = Prediction()
     p.weight = 0.7
-
     if average < 100:
         p.probability = 1.0
         p.reasons.append('Image was dark')
@@ -43,7 +40,11 @@ def australiaStrat(context : Context) -> Prediction:
         p.reasons.append('It\'s day-time in Australia')
     return p
 
+
 def tv2newsStrat(context : Context) -> Prediction:
+    """
+    The number of articles releases in the last few hours on TV2.dk
+    """
     r = requests.get('http://mpx.services.tv2.dk/api/latest')
     data = r.json()
     publish_dates = [(x['pubDate'])//1000 for x in data][:10]
@@ -64,4 +65,3 @@ def tv2newsStrat(context : Context) -> Prediction:
     p.probability = 1.0 if avg_timestamp > 50 else 0.0
     p.reasons.append('There were ' + ('few' if avg_timestamp > 50 else 'many') + ' recent articles on TV2 News')
     return p
-

server/nightr/util.py

@@ -1,16 +1,30 @@
+import base64
 from dataclasses import dataclass, field
+from pathlib import Path
 from typing import List, Dict
 
+import cv2
+import numpy as np
+
 
 @dataclass
 class Context:
-    battery: float = 1.0
+    battery: int = 100
     position: Dict[str, float] = field(default_factory=lambda: {'latitude': 53.0, 'longitude': 9.0})
+    image: np.ndarray = None
 
     # App settings
     in_australia: bool = False
     flat_earth: bool = False
 
+    def __post_init__(self):
+        if self.image is None:  # no image given
+            self.image = cv2.imread(str(Path(__file__).parent.joinpath("gray.png")))
+        else:
+            img_original = base64.b64decode(self.image)
+            img_as_np = np.frombuffer(img_original, dtype=np.uint8)
+            self.image = cv2.imdecode(img_as_np, flags=1)
+
 
 @dataclass
 class Prediction: