]> rtime.felk.cvut.cz Git - coffee/coffee-flask.git/blobdiff - app.py
Simplify timer-triggered logout call
[coffee/coffee-flask.git] / app.py
diff --git a/app.py b/app.py
index eb7136c1e4422212f758bae6c22eee4663275d7a..1c7140398a24e767eea27f3d6bab4d4a1b789bce 100644 (file)
--- a/app.py
+++ b/app.py
@@ -5,6 +5,7 @@ import numpy as np
 import matplotlib
 matplotlib.use('Agg')
 import matplotlib.pyplot as plt
+from matplotlib.ticker import MaxNLocator
 from io import BytesIO
 
 import coffee_db as db
@@ -16,13 +17,15 @@ app = Flask(__name__)
 CORS(app, supports_credentials=True)
 app.secret_key = b'_5#y2L"F4Q8z\n\xec]/'
 
+
 @app.route('/')
 def hello():
     if "uid" in session:
-        uid = session["uid"];
+        uid = session["uid"]
         return render_template('hello.html', name=db.get_name(uid))
     return render_template('hello.html')
 
+
 @app.route('/login', methods=["POST"])
 @app.route('/login/<uid>')
 def login(uid=None):
@@ -30,34 +33,38 @@ def login(uid=None):
         uid = request.data.decode("utf-8")
     if uid is not None:
         db.add_user(uid)
-        session["uid"] = uid;
+        session["uid"] = uid
     return redirect(url_for('user'))
 
+
 @app.route('/logout')
 def logout():
     session.pop('uid', None)
     return redirect(url_for('user'))
 
+
 @app.route('/user')
 def user():
     if "uid" in session:
-        uid = session["uid"];
+        uid = session["uid"]
         return render_template('user.html',
-                name=db.get_name(uid),
-                flavors=db.flavors(),
-                count=db.coffee_count(uid, 0),
-                stamp=time.time()
-                )
+                               name=db.get_name(uid),
+                               flavors=db.flavors(),
+                               count=db.coffee_count(uid, 0),
+                               stamp=time.time()
+                               )
     return render_template('user.html')
 
+
 @app.route('/user/rename')
 def user_rename():
     name = request.args.get("name")
     if name and "uid" in session:
-        uid = session["uid"];
+        uid = session["uid"]
         db.name_user(uid, name)
     return redirect(url_for('user'))
 
+
 @app.route("/coffee/graph_flavors")
 def coffee_graph_flavors():
     b = BytesIO()
@@ -66,16 +73,17 @@ def coffee_graph_flavors():
         flavors, counts = zip(*db.coffee_flavors(uid))
     else:
         flavors, counts = zip(*db.coffee_flavors())
-    fig = plt.figure(figsize=(3,3))
+    fig = plt.figure(figsize=(3, 3))
     ax = fig.add_subplot(111)
     ax.set_aspect(1)
-    ax.pie(counts)
-    ax.legend(flavors)
+    ax.pie(counts, autopct=lambda p: '{:.0f}'.format(p * sum(counts)/100) if p != 0 else '')
+    ax.legend(flavors, bbox_to_anchor=(1.0, 1.0))
     ax.set_title("Your taste")
     fig.savefig(b, format="svg", bbox_inches="tight")
     b.seek(0)
     return send_file(b, mimetype="image/svg+xml")
 
+
 @app.route("/coffee/graph_history")
 def coffee_graph_history():
     b = BytesIO()
@@ -87,22 +95,52 @@ def coffee_graph_history():
     if hist == []:
         days = tuple()
         counts = tuple()
+        flavors = tuple()
     else:
-        days, counts = zip(*hist)
-    fig = plt.figure(figsize=(4,3))
+        days, counts, flavors = zip(*hist)
+    fig = plt.figure(figsize=(4, 3))
     ax = fig.add_subplot(111)
+
+    list_flavor = sorted(db.flavors())
+    l = [{} for i in range(len(list_flavor))]
+    for ll in l:
+        for d in days:
+            ll[d] = 0
+
+    for(d, c, f) in zip(days, counts, flavors):
+        if f is None:
+            continue
+        what_f = 0
+        for i in range(len(list_flavor)):
+            if f == list_flavor[i]:
+                what_f = i
+                break
+        l[what_f][d] += c
+
+    z = list(0 for i in range(len(l[0])))
+    for flavor in range(len(list_flavor)):
+        sortedlist = [(k, l[flavor][k]) for k in sorted(l[flavor])]
+        x = [i[0] for i in sortedlist]
+        y = [i[1] for i in sortedlist]
+        ax.bar(range(len(x)), y, bottom=z)
+        z = [sum(i) for i in zip(y, z)]
+
+    days = set(days)
     xdays = [i.strftime("%a") for i in [
         date.today() - timedelta(j - 1) for j in
         range(len(days), 0, -1)]]
     xdays[-1] = "TDY"
     xdays[-2] = "YDA"
-    plt.xticks(range(len(days)), xdays)
-    ax.bar(range(len(days)), counts)
+    ax.set_xticks(range(len(days)))
+    ax.set_xticklabels(xdays)
     ax.set_title("Your week")
+    ax.yaxis.set_major_locator(MaxNLocator(integer=True))
     fig.savefig(b, format="svg", bbox_inches="tight")
     b.seek(0)
+    plt.close(fig)
     return send_file(b, mimetype="image/svg+xml")
 
+
 @app.route("/coffee/add", methods=["POST"])
 def coffee_add():
     if request.method == "POST":
@@ -111,18 +149,21 @@ def coffee_add():
             db.add_coffee(session["uid"], json["flavor"], json["time"])
     return redirect(url_for('user'))
 
+
 @app.route("/coffee/count")
 def coffee_count():
     start = request.args.get("start")
     stop = request.args.get("stop")
     return str(db.coffee_count(session.get("uid"), start, stop))
 
+
 @app.route('/js')
 def js():
     response = make_response(render_template('main.js'))
     response.headers['Content-Type'] = "text/javascript"
     return response
 
+
 @app.route("/log", methods=["POST"])
 def log():
     if request.method == "POST":