From 6bebaaa9b971d8a885f31735f5634855dc1f666a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Denis=20Nut=CC=A6iu?= <denis.nutiu@gmail.com>
Date: Sat, 22 Apr 2017 01:20:01 +0300
Subject: [PATCH] Adding progress bar for the entry

---
 src/resources/utilities.py | 53 +++++++++++++++++++++++++++++++++++++-
 src/templates/result.html  |  7 +++++
 src/views/scoreboard.py    |  5 +++-
 3 files changed, 63 insertions(+), 2 deletions(-)

diff --git a/src/resources/utilities.py b/src/resources/utilities.py
index c4750a9..616f370 100644
--- a/src/resources/utilities.py
+++ b/src/resources/utilities.py
@@ -15,7 +15,7 @@
     You should have received a copy of the GNU General Public License
     along with scoreboard-benchmark .  If not, see <http://www.gnu.org/licenses/>.
 """
-
+from src.models import Result
 from flask_cache import Cache
 import os
 
@@ -75,3 +75,54 @@ def get_env_variable(variable, fallback):
         return os.environ[variable]
     except KeyError:
         return fallback
+
+
+@cache.memoize(60*5)
+def get_highest_score():
+    """
+    Will retrieve the result that has the highest score from the database.
+    
+    Returns:
+        The score of the highest rated result else it raises an exception.
+    
+    Raises:
+        LookupError if the database is empty.
+    """
+    result = Result.query.order_by(Result.score.desc()).first()
+    if result:
+        return result.score
+    else:
+        raise LookupError("The database is empty.")
+
+
+@cache.memoize(60*5)
+def get_progress_bar_score(current):
+    """
+    Will compute the procent of the highest score compared to the current score.
+    
+    Args:
+        current - The result with the current score.
+    
+    Returns:
+        The computed score, if it's greater than %100 then returns 100.
+    """
+    highest = get_highest_score()
+    score = (current * 100) / highest
+    if score > 100:
+        return 100.0
+    else:
+        return score
+
+
+@cache.memoize(60*5)
+def get_progress_bar_class(score):
+    """
+    Returns the Boostrap class for the progress-bar based on the score.
+    """
+    highest = get_highest_score()
+    if score > highest / 2:
+        return 'progress-bar-success'
+    elif score > highest / 4:
+        return 'progress-bar-warning'
+    else:
+        return 'progress-bar-danger'
diff --git a/src/templates/result.html b/src/templates/result.html
index b36ab3e..6195932 100644
--- a/src/templates/result.html
+++ b/src/templates/result.html
@@ -12,6 +12,13 @@
     <h3 class="panel-title">Detailed View</h3>
   </div>
   <div class="panel-body">
+      <div class="progress">
+          <div class="progress-bar {{ progress_bar['class'] }}" role="progressbar"
+               aria-valuenow="{{ progress_bar['value'] }}" aria-valuemin="0"
+               aria-valuemax="100" style="width: {{ progress_bar['value'] }}%">
+                <span class="sr-only">{{ progress_bar['value'] }}% Complete (danger)</span>
+          </div>
+      </div>
       <h2><small><i class="glyphicon glyphicon-plus"></i></small> Score: {{ name.score }}</h2>
       <h3><small><i class="glyphicon glyphicon-leaf"></i></small> GPU: {{ name.gpu | safe}}</h3>
       <h3><small><i class="glyphicon glyphicon-hdd"></i></small> CPU: {{ name.cpu | safe}}</h3>
diff --git a/src/views/scoreboard.py b/src/views/scoreboard.py
index 6b00086..5faadc9 100644
--- a/src/views/scoreboard.py
+++ b/src/views/scoreboard.py
@@ -81,7 +81,10 @@ def result(id):
     """
     entry_name = Result.query.filter_by(id=id).first()
     if entry_name:
-        return flask.render_template("result.html", name=entry_name)
+        progress_bar_data = dict()
+        progress_bar_data['value'] = utilities.get_progress_bar_score(entry_name.score)
+        progress_bar_data['class'] = utilities.get_progress_bar_class(entry_name.score)
+        return flask.render_template("result.html", name=entry_name, progress_bar=progress_bar_data)
     else:
         flask.abort(404)