submission for final class project

students/mattmaeda/stockscreener/README.md

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+# Stock Screener app
+
+## Setup
+1. In directory root, run `python -m venv venv`
+2. Activate virtual environment `source venv/bin/activate`
+3. Install required libraries `pip install -r requirements.txt`
+4. Export Django application settings to environment `export DJANGO_SETTINGS_MODULE=stockscreener.settings`
+5. Setup database `django-admin migrate`
+6. Load initial rules and screen data `django-admin loaddata exchange/fixtures/initial_exchange_data.json`
+
+## Run Application
+1. `django-admin runserver`
+2. Go to [http://127.0.0.1:8000](http://127.0.0.1:8000)
+
+## Run Tests
+1. `django-admin test exchange

students/mattmaeda/stockscreener/exchange/__init__.py

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+#!/usr/bin/env python
+"""
+stockscreener exchange package
+"""
+
+from pathlib import Path
+
+__version__ = "0.0.1"

students/mattmaeda/stockscreener/exchange/admin.py

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+from django.contrib import admin
+from .models import Rule, Screen
+
+# Register your models here.
+admin.site.register(Rule)
+admin.site.register(Screen)

students/mattmaeda/stockscreener/exchange/apps.py

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+from django.apps import AppConfig
+
+
+class ExchangeConfig(AppConfig):
+    name = 'exchange'

students/mattmaeda/stockscreener/exchange/fixtures/initial_exchange_data.json

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+[{"model": "exchange.rule", "pk": "MA100 GT CP", "fields": {"criteria": "100 Day Moving Average Above Closing Price"}}, {"model": "exchange.rule", "pk": "MA100 GT MA200", "fields": {"criteria": "100 Day Moving Average Above 200 Day Moving Average"}}, {"model": "exchange.rule", "pk": "MA100 LT CP", "fields": {"criteria": "100 Day Moving Average Below Closing Price"}}, {"model": "exchange.rule", "pk": "MA100 LT MA200", "fields": {"criteria": "100 Day Moving Average Below 200 Day Moving Average"}}, {"model": "exchange.rule", "pk": "MA50 GT CP", "fields": {"criteria": "50 Day Moving Average Above Closing Price"}}, {"model": "exchange.rule", "pk": "MA50 GT MA200", "fields": {"criteria": "50 Day Moving Average Above 200 Day Moving Average"}}, {"model": "exchange.rule", "pk": "MA50 LT CP", "fields": {"criteria": "50 Day Moving Average Below Closing Price"}}, {"model": "exchange.rule", "pk": "MA50 LT MA200", "fields": {"criteria": "50 Day Moving Average Below 200 Day Moving Average"}}, {"model": "exchange.rule", "pk": "MA50 XOVER MA100", "fields": {"criteria": "50 Day Moving Average Crosses Over 100 Day Moving Average"}}, {"model": "exchange.rule", "pk": "MA50 XUNDER MA100", "fields": {"criteria": "50 Moving Average Crosses Under 100 Day Moving Average"}}, {"model": "exchange.screen", "pk": "Death Cross", "fields": {"description": "50 Day Moving Average Cross Under 100 Day Moving Average", "rules": ["MA50 XUNDER MA100"]}}, {"model": "exchange.screen", "pk": "Death Cross Plus", "fields": {"description": "50 Day Moving Average Cross Under 100 Day Moving Average and Closing Price Above 50 Day Moving Average", "rules": ["MA100 GT CP", "MA100 GT MA200", "MA50 GT CP", "MA50 GT MA200", "MA50 XUNDER MA100"]}}, {"model": "exchange.screen", "pk": "Golden Cross", "fields": {"description": "50 Day Moving Average Cross Over 100 Day Moving Average", "rules": ["MA50 XOVER MA100"]}}, {"model": "exchange.screen", "pk": "Golden Cross Plus", "fields": {"description": "50 Day Moving Average Cross Over 100 Day Moving Average and Closing Price Above 50 Day Moving Average", "rules": ["MA100 LT CP", "MA100 LT MA200", "MA50 LT CP", "MA50 LT MA200", "MA50 XOVER MA100"]}}]

students/mattmaeda/stockscreener/exchange/migrations/0001_initial.py

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+# Generated by Django 2.0.3 on 2018-03-14 04:32
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Rule',
+            fields=[
+                ('formula', models.CharField(max_length=100, primary_key=True, serialize=False)),
+                ('criteria', models.CharField(max_length=250)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Screen',
+            fields=[
+                ('name', models.CharField(max_length=100, primary_key=True, serialize=False)),
+                ('description', models.CharField(max_length=250)),
+                ('rules', models.ManyToManyField(to='exchange.Rule')),
+            ],
+        ),
+    ]

students/mattmaeda/stockscreener/exchange/models.py

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+"""
+Database objects for screener application
+"""
+from django.db import models
+
+# Create your models here.
+class Rule(models.Model):
+    """ Holds rule information """
+    formula = models.CharField(max_length=100, primary_key=True)
+    criteria = models.CharField(max_length=250)
+
+    def __str__(self):
+        return self.formula
+
+
+class Screen(models.Model):
+    """ Holds screen information """
+    name = models.CharField(max_length=100, primary_key=True)
+    description = models.CharField(max_length=250)
+    rules = models.ManyToManyField(Rule)
+
+    def __str__(self):
+        return self.name

students/mattmaeda/stockscreener/exchange/templates/index.html

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+<h3>Stock Screener</h3>
+{% if message %}<p><strong>{{ message }}</strong></p>{% endif %}
+<form action="/exchange/" method="post">
+{% csrf_token %}
+Stock Symbol: <input type="text" name="ticker">
+<input type="submit" value="Screen Stock" />
+</form>
+
+{% if response %}
+{% for screen in response %}
+<strong>Name</strong>: {{ screen.name }} </br>
+<strong>Description</strong>: {{ screen.desc }} </br>
+<strong>Pass?</strong>: {{ screen.pass }} </br>
+<table border="1">
+	<tr>
+		<th>Criteria</th>
+		<th>Pass?</th>
+	</tr>
+{% for rule in screen.rules %}
+  <tr>
+		<td>{{ rule.criteria }}</td>
+		<td>{{ rule.pass }}</td>
+	</tr>
+{% endfor %}
+</table>
+</br>
+</br>
+{% endfor %}
+{% endif %}