Show 3 recent comments in sidebar

wowfunding/bin/utils_request.py

@@ -3,18 +3,20 @@ from flask import session, g
 
 import settings
 from wowfunding.factory import app, db_session, summary_data
-from wowfunding.orm.orm import Proposal, User
+from wowfunding.orm.orm import Proposal, User, Comment
 
 
 @app.context_processor
 def templating():
     global summary_data
     from flask.ext.login import current_user
+    recent_comments = db_session.query(Comment).order_by(Comment.date_added.desc()).limit(3).all()
     return dict(logged_in=current_user.is_authenticated,
                 current_user=current_user,
                 funding_categories=settings.FUNDING_CATEGORIES,
                 funding_statuses=settings.FUNDING_STATUSES,
-                summary_data=summary_data[1])
+                summary_data=summary_data[1],
+                recent_comments=recent_comments)
 
 
 def fetch_summary(purge=False):

wowfunding/bin/utils_time.py

@@ -0,0 +1,163 @@
+from datetime import datetime, date
+from dateutil import parser
+import math
+import calendar
+
+
+class TimeMagic():
+    def __init__(self):
+        self.now = datetime.now()
+        self.weekdays_en = {
+            0: 'monday',
+            1: 'tuesday',
+            2: 'wednesday',
+            3: 'thursday',
+            4: 'friday',
+            5: 'saturday',
+            6: 'sunday'
+        }
+        self.months_en = {
+            0: 'january',
+            1: 'february',
+            2: 'march',
+            3: 'april',
+            4: 'may',
+            5: 'june',
+            6: 'july',
+            7: 'august',
+            8: 'september',
+            9: 'october',
+            10: 'november',
+            11: 'december'
+        }
+
+    def get_weekday_from_datetime(self, dt):
+        n = dt.today().weekday()
+        return n
+
+    def week_number_get(self):
+        now = datetime.now()
+        return int(now.strftime("%V"))
+
+    def week_number_verify(self, week_nr):
+        if week_nr > 0 or week_nr <= 53:
+            return True
+
+    def get_weeknr_from_date(self, date):
+        return date.strftime("%V")
+
+    def year_verify(self, year):
+        if isinstance(year, str):
+            try:
+                year = int(year)
+            except Exception as ex:
+                return False
+
+        if 2000 <= year <= 2030:
+            return True
+
+    def get_day_number(self):
+        dt = datetime.now()
+        return dt.today().weekday()
+
+    def get_month_nr(self):
+        return datetime.now().strftime("%m")
+
+    def get_daynr_from_weekday(self, weekday):
+        for k, v in self.weekdays_en.items():
+            if v == weekday:
+                return k
+
+    def get_day_from_daynr(self, nr):
+        return self.weekdays_en[nr]
+
+    def get_month_from_weeknr(self, nr):
+        nr = float(nr) / float(4)
+        if nr.is_integer():
+            nr -= 1
+        else:
+            nr = math.floor(nr)
+        if nr < 0:
+            nr = 0
+
+        return self.months_en[nr]
+
+    def get_month_nr_from_month(self, month):
+        for k, v in self.months_en.items():
+            if v == month:
+                return k
+
+    def get_year(self):
+        return date.today().year
+
+    def get_month(self):
+        return date.today().month
+
+    def get_amount_of_days_from_month_nr(self, month_nr):
+        try:
+            max_days = calendar.monthrange(self.get_year(), int(month_nr))[1]
+            return max_days
+        except Exception as e:
+            pass
+
+    def from_till(self):
+        m = self.get_month()
+        d = self.get_amount_of_days_from_month_nr(m)
+        y = self.get_year()
+
+        if len(str(d)) == 1:
+            d = '0' + str(d)
+        else:
+            d = str(d)
+
+        if len(str(m)) == 1:
+            m = '0' + str(m)
+        else:
+            m = str(m)
+
+        f = '%s/01/%s' % (m, y)
+        t = '%s/%s/%s' % (m, d, y)
+
+        return {'date_from': f, 'date_till': t}
+
+    def ago_dt(self, datetime):
+        return self.ago(datetime)
+
+    def ago_str(self, date_str):
+        date = parser.parse(date_str)
+        return self.ago(date)
+
+    def ago(self, datetime=None, epoch=None):
+        import math
+
+        if epoch:
+            td = int(epoch)
+        else:
+            if datetime:
+                td = (self.now - datetime).total_seconds()
+            else:
+                return None
+
+        if td < 60:
+            if td == 1:
+                return '%s second ago'
+            else:
+                return 'Just now'
+        elif 60 <= td < 3600:
+            if 60 <= td < 120:
+                return '1 minute ago'
+            else:
+                return '%s minutes ago' % str(int(math.floor(td / 60)))
+        elif 3600 <= td < 86400:
+            if 3600 <= td < 7200:
+                return '1 hour ago'
+            else:
+                return '%s hours ago' % str(int(math.floor(td / 60 / 60)))
+        elif td >= 86400:
+            if td <= 86400 < 172800:
+                return '1 day ago'
+            else:
+                x = int(math.floor(td / 24 / 60 / 60))
+                if x == 1:
+                    return '1 day ago'
+                return '%s days ago' % str(x)

wowfunding/orm/orm.py

@@ -323,6 +323,11 @@ class Comment(base):
     ix_comment_replied_to = sa.Index("ix_comment_replied_to", replied_to)
     ix_comment_proposal_id = sa.Index("ix_comment_proposal_id", proposal_id)
 
+    @property
+    def ago(self):
+        from wowfunding.bin.utils_time import TimeMagic
+        return TimeMagic().ago(self.date_added)
+
     @staticmethod
     def find_by_id(cid: int):
         from wowfunding.factory import db_session

wowfunding/static/css/wow.css

@@ -420,3 +420,8 @@ span.username a.author{
 .form-admin{
     border: 1px solid #b60000;
 }
+
+ul.b {
+    list-style-type: square;
+    padding-left: 1.0rem;
+}

wowfunding/templates/sidebar.html

@@ -54,9 +54,19 @@
 
     <!-- Side Widget -->
     <div class="card my-4">
-        <h5 class="card-header">Cool widget</h5>
+        <h5 class="card-header">Recent comments</h5>
         <div class="card-body">
-            Many widgets. Such sidebar. Wow.
+            <ul class="b">
+                {% for c in recent_comments %}
+                <li>
+                    <a href="">{{c.user.username}}</a> in
+                    <a href="/proposal/{{c.proposal.id}}">#{{c.proposal.id}}</a>
+                    <small>
+                        <a href="/proposal/{{c.proposal.id}}#comment-{{c.id}}">({{c.ago}})</a>
+                    </small>
+                </li>
+                {% endfor %}
+            </li>
         </div>
     </div>