Jul 13 - Optimize code

app/blueprints/admin/routes.py

@@ -1,6 +1,7 @@
 """Admin backend: dashboard KPIs + user management. Admin-only."""
 import json
 from datetime import datetime, timedelta
+from app.utils.time import utcnow
 from flask import Blueprint, render_template, request, redirect, url_for, flash, abort
 from flask_login import current_user
 from flask_babel import gettext as _
@@ -443,9 +444,9 @@ def admin_ad_new():
                 lang=request.form.get("lang", "").strip() or None,
                 geo_state=request.form.get("geo_state", "").strip().upper() or None,
                 starts_at=_parse_dt(request.form.get("starts_at"),
-                                    datetime.utcnow()),
+                                    utcnow()),
                 ends_at=_parse_dt(request.form.get("ends_at"),
-                                  datetime.utcnow() + timedelta(days=30)),
+                                  utcnow() + timedelta(days=30)),
                 is_active=request.form.get("is_active") == "on",
             )
             db.session.add(ad)
@@ -540,9 +541,9 @@ def admin_sponsor_new():
                 logo_path=request.form.get("logo_path", "").strip() or None,
                 tier=request.form.get("tier", "directory"),
                 category_id=cat_id,
-                starts_at=_parse_dt(request.form.get("starts_at"), datetime.utcnow()),
+                starts_at=_parse_dt(request.form.get("starts_at"), utcnow()),
                 ends_at=_parse_dt(request.form.get("ends_at"),
-                                  datetime.utcnow() + timedelta(days=30)),
+                                  utcnow() + timedelta(days=30)),
                 is_active=request.form.get("is_active") == "on",
             )
             db.session.add(sp)
@@ -620,7 +621,7 @@ def admin_promoted_keyword_new():
         keyword = request.form.get("keyword", "").strip()
         priority = request.form.get("priority", 0, type=int)
         expires_at = _parse_dt(request.form.get("expires_at"),
-                               datetime.utcnow() + timedelta(days=7))
+                               utcnow() + timedelta(days=7))
         listing = db.session.get(Listing, listing_id) if listing_id else None
         if not listing:
             error = "Listing not found."
@@ -662,7 +663,7 @@ def admin_promoted_keyword_delete(pk_id):
 @admin_bp.route("/admin/analytics")
 @admin_required
 def analytics():
-    since_30 = datetime.utcnow() - timedelta(days=30)
+    since_30 = utcnow() - timedelta(days=30)
 
     # signups per day (last 30 days)
     signups_raw = (db.session.query(

app/blueprints/auth/routes.py

@@ -1,5 +1,6 @@
 """Auth flows: register, login, logout, email verification, password reset."""
 from datetime import datetime
+from app.utils.time import utcnow
 from flask import (Blueprint, render_template, redirect, url_for, flash,
                    request, current_app, abort)
 from flask_login import login_user, logout_user, login_required, current_user
@@ -82,7 +83,7 @@ def login():
             flash(_("This account is suspended."), "danger")
             return render_template("auth/login.html", form=form)
         login_user(user, remember=form.remember.data)
-        user.last_login_at = datetime.utcnow()
+        user.last_login_at = utcnow()
         db.session.commit()
         nxt = request.args.get("next")
         if nxt and nxt.startswith("/"):

app/blueprints/main/routes.py

@@ -1,5 +1,6 @@
 """Main blueprint: landing page, health check, SEO files."""
 from datetime import datetime
+from app.utils.time import utcnow
 from flask import Blueprint, render_template, jsonify, Response, request
 
 main_bp = Blueprint("main", __name__)
@@ -54,7 +55,7 @@ def sitemap():
     # active listings (last 500 by bump/created for crawl budget)
     listings = (Listing.query
                 .filter(Listing.status == ListingStatus.active,
-                        Listing.expires_at > datetime.utcnow())
+                        Listing.expires_at > utcnow())
                 .order_by(Listing.created_at.desc())
                 .limit(500).all())
     for l in listings:
@@ -82,7 +83,7 @@ def category_landing(slug):
     listings = (Listing.query
                 .filter(Listing.category_id == cat.id,
                         Listing.status == ListingStatus.active,
-                        Listing.expires_at > datetime.utcnow())
+                        Listing.expires_at > utcnow())
                 .order_by(Listing.created_at.desc())
                 .limit(20).all())
     return render_template("main/category_landing.html", cat=cat, listings=listings)
@@ -97,7 +98,7 @@ def state_landing(state):
     listings = (Listing.query
                 .filter(Listing.state == state,
                         Listing.status == ListingStatus.active,
-                        Listing.expires_at > datetime.utcnow())
+                        Listing.expires_at > utcnow())
                 .order_by(Listing.created_at.desc())
                 .limit(20).all())
     return render_template("main/state_landing.html", state=state, listings=listings)