setting up poster leaderboard

suchwow/app.py

@@ -5,7 +5,7 @@ from flask import render_template, flash
 from flask_session import Session
 from suchwow import config
 from suchwow.models import Post, Profile, Comment, Notification, db
-from suchwow.routes import auth, comment, post, profile
+from suchwow.routes import auth, comment, post, profile, leaderboard
 from suchwow.utils.decorators import login_required
 from suchwow import wownero
 
@@ -19,6 +19,7 @@ app.register_blueprint(post.bp)
 app.register_blueprint(auth.bp)
 app.register_blueprint(profile.bp)
 app.register_blueprint(comment.bp)
+app.register_blueprint(leaderboard.bp)
 
 @app.route("/")
 def index():

suchwow/routes/leaderboard.py

@@ -0,0 +1,28 @@
+from os import path
+from flask import render_template, Blueprint, request, session, flash
+from flask import send_from_directory, redirect, url_for, current_app
+from werkzeug.utils import secure_filename
+from suchwow import wownero
+from suchwow.models import Post
+
+
+bp = Blueprint("leaderboard", "leaderboard")
+
+@bp.route("/leaderboard")
+def leaderboard():
+    top_posters = {}
+    posts = Post.select()
+    for post in posts:
+        transfers = []
+        incoming = wownero.Wallet().incoming_transfers(post.account_index)
+        if "transfers" in incoming:
+            for xfer in incoming["transfers"]:
+                transfers.append(wownero.from_atomic(xfer["amount"]))
+        total = sum(transfers)
+        if post.submitter not in top_posters:
+            top_posters[post.submitter] = {"amount": 0, "posts": []}
+
+        top_posters[post.submitter]["amount"] += float(total)
+        top_posters[post.submitter]["posts"].append(post)
+
+    return render_template("leaderboard.html", posters=top_posters)

suchwow/templates/index.html

@@ -24,12 +24,14 @@
     <a href="/?page={{ page - 1 }}" style="padding:1em;">Back</a>
   {% endif %}
 
-  {% if page <= total_pages and total_pages > 0 %}
+  {% if page < total_pages and total_pages > 0 %}
     <a href="/?page={{ page + 1 }}" style="padding:1em;">Next</a>
   {% endif %}
 
   <hr>
-  <a href="{{ url_for('post.top') }}"><button class="btn btn-warning">See Top Posts</button></a>
+  <h3>Leaderboards</h3>
+  <a href="{{ url_for('post.top') }}"><button class="btn btn-warning">Top Posts</button></a>
+  <a href="{{ url_for('leaderboard.leaderboard') }}"><button class="btn btn-warning">Top Posters</button></a>
 
 </div>
 

suchwow/templates/leaderboard.html

@@ -0,0 +1,23 @@
+{% extends 'base.html' %}
+
+{% block content %}
+
+<div class="container" style="text-align:center;">
+
+  <div class="title">
+    <h3>{% block title %}Top Posters{% endblock %}</h3>
+  </div>
+
+  {% if posters %}
+    <ul style="list-style-type:none;">
+      {% for poster, data in posters.items() | sort(attribute='1.amount', reverse=True) %}
+        <li>{{ poster }} - {% for post in data["posts"] %}<a href="{{ url_for('post.read', id=post.id) }}">{{ post }}</a>, {% endfor %} - {{ data["amount"] }} WOW received</li>
+      {% endfor %}
+    </ul>
+  {% else %}
+    <p>No top posters yet!</p>
+  {% endif %}
+
+</div>
+
+{% endblock %}

suchwow/templates/navbar.html

@@ -7,6 +7,9 @@
 
         <div class="" id="">
             <ul class="navbar-nav ml-auto">
+                <li class="nav-item">
+                    <a class="nav-link" href="{{ url_for('index') }}">Home</a>
+                </li>
                 <li class="nav-item">
                     <a class="nav-link" href="{{ url_for('post.create') }}">Submit</a>
                 </li>