Display results only for the current month

webapp.py

@@ -1,7 +1,9 @@
+import datetime as dt
 import locale
 import os
 
-from bottle import hook, request, route, run, static_file, view
+from bottle import hook, redirect, request, route, run, static_file, view
+from dateutil.relativedelta import *
 
 import models
 from fioul import get_today_prices_from_internet
@@ -12,9 +14,31 @@ from models import Price
 
 
 @route("/")
+def home():
+    today = dt.date.today()
+    return redirect(f"/{today.year}/{today.month}")
+
+
+@route("/<year:int>/<month:int>")
 @view("search_results", template_settings={"noescape": True})
-def results_page():
+def results_page(year, month):
     results = Price.select().order_by(Price.date.desc())
+    start = dt.date(year, month, day=1)
+    prev = start + relativedelta(months=-1)
+    next = start + relativedelta(months=+1)
+    print(f"debug upper date boundary: {start + relativedelta(months=1)}")
+    month_results = (
+        Price.select()
+        .where(
+            Price.date >= start,
+            Price.date < next,
+        )
+        .order_by(Price.date.desc())
+    )
+    prev_page = f"/{prev.year}/{prev.month}"
+    next_page = f"/{next.year}/{next.month}"
+    displayed_month = start.strftime("%B %Y")
+    print(f"year: {year}, month: {month}, displayed: {displayed_month}")
     current_500, current_1000 = get_today_prices_from_internet()
     day_classes = {
         0: "monday",
@@ -27,6 +51,10 @@ def results_page():
     }
     return dict(
         results=results,
+        month_results=month_results,
+        prev_page=prev_page,
+        next_page=next_page,
+        displayed_month=displayed_month,
         day_classes=day_classes,
         current_500=current_500,
         current_1000=current_1000,