Improved votes sparkline formula

andybets · Feb 7, 2018 · 2f36a93 · 2f36a93
1 parent 36fef14
commit 2f36a93
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 4 deletions.
diff --git a/node-vue-cli/my-project/src/SearchResultsListPage.vue b/node-vue-cli/my-project/src/SearchResultsListPage.vue
@@ -150,7 +150,7 @@
  loadNewlyDisplayedImages: function() {
  for (var i=0; i<4; i++) {
  window.setTimeout(function() {window.dispatchEvent(new Event('resize'))}, 200);
- window.setTimeout(function() {console.log('t'); window.scroll(window.scrollX, window.scrollY+1)}, 200*i);
+ window.setTimeout(function() {window.scroll(window.scrollX, window.scrollY+1)}, 200*i);
  window.setTimeout(function() {window.scroll(window.scrollX, window.scrollY-1)}, 200*i);
  }
  }

diff --git a/web/project/utilities.py b/web/project/utilities.py
@@ -162,18 +162,23 @@ def get_sparkline_data_from_content(steem_post_content):
  df = pd.DataFrame(data)
  df['rshares'] = df['rshares'].apply(int)
  times = pd.to_datetime(df['time'])
- df['interval'] = ((times.astype(pd.np.int64)/10**9)/300).astype(pd.np.int64)
+ df['interval'] = ((times.astype(pd.np.int64)/10**9)/60).astype(pd.np.int64) # one minute interval
  df = df[['interval', 'rshares']]
  dd = []
+ mins = 0
  for t in range(df['interval'].min(), df['interval'].max()):
  dd.append({'interval': t, 'rshares': 0})
+ mins += 1
+ if mins > 10080: # limit to one week of votes
+ break
  df2 = pd.DataFrame(dd)
  df = df.append(df2)
  df = df.sort_values(['interval'])
- bins = pd.np.linspace(df.interval.min(), df.interval.max(), 15)
+ # group into 20 bins for sparkline values
+ bins = pd.np.linspace(df.interval.min(), df.interval.max(), 20)
  df = df.groupby(pd.np.digitize(df.interval, bins))['rshares'].sum()
  df = df.cumsum()
- return str(df.tolist())
+ return str([0] + df.tolist())
 
 def get_voters_list_from_content(steem_post_content):
  data = steem_post_content['active_votes']