From d695d3a0a5cbc094f8acd40b565dd0658c33522b Mon Sep 17 00:00:00 2001
From: dave <dave@davepedu.com>
Date: Mon, 1 Aug 2022 22:07:44 -0700
Subject: [PATCH] add recent/nearby photos

---
 photoapp/daemon.py    | 27 +++++++++++++++++++++++++--
 photoapp/image.py     |  4 ++--
 styles/less/main.less |  4 ++--
 templates/photo.html  | 32 ++++++++++++++++++++++++++++++++
 4 files changed, 61 insertions(+), 6 deletions(-)

diff --git a/photoapp/daemon.py b/photoapp/daemon.py
index a2a3196..93ea69b 100644
--- a/photoapp/daemon.py
+++ b/photoapp/daemon.py
@@ -17,7 +17,7 @@ from photoapp.utils import auth, require_auth, photoset_auth_filter, slugify, ch
 from photoapp.storage import uri_to_storage
 from photoapp.webutils import validate_password, serve_thumbnail_placeholder
 from jinja2 import Environment, FileSystemLoader, select_autoescape
-from sqlalchemy import desc, func, and_, or_
+from sqlalchemy import desc, asc, func, and_, or_
 
 
 class PhotosWeb(object):
@@ -322,7 +322,30 @@ class PhotoView(object):
                                                                     PhotoSet.slug == uuid)).first()
         if not photo:
             raise cherrypy.HTTPError(404)
-        yield self.master.render("photo.html", image=photo)
+
+        if photo.lat:
+            nearby_photos = photoset_auth_filter(db.query(PhotoSet)) \
+                .filter(PhotoSet.lat.isnot(None)) \
+                .filter(PhotoSet.lon.isnot(None)) \
+                .filter(PhotoSet.id != photo.id) \
+                .order_by(func.sqrt(func.pow(PhotoSet.lat - photo.lat, 2) +
+                                    func.pow(PhotoSet.lon - photo.lon, 2))) \
+                .limit(25).all()
+        else:
+            nearby_photos = []
+
+        before = photoset_auth_filter(db.query(PhotoSet)) \
+            .filter(PhotoSet.date > photo.date) \
+            .order_by(PhotoSet.date.asc()) \
+            .limit(13).all()
+        before.reverse()
+        recent_photos = before + \
+            photoset_auth_filter(db.query(PhotoSet)) \
+            .filter(PhotoSet.date <= photo.date) \
+            .order_by(PhotoSet.date.desc()) \
+            .limit(12).all()
+
+        yield self.master.render("photo.html", image=photo, nearby=nearby_photos, recent=recent_photos)
 
     @cherrypy.expose
     @require_auth
diff --git a/photoapp/image.py b/photoapp/image.py
index fbc2d53..bf3dad5 100644
--- a/photoapp/image.py
+++ b/photoapp/image.py
@@ -16,8 +16,8 @@ def get_jpg_info(fpath):
     if date is None:
         raise Exception("No date found, panicing for unknown reasons!")
 
-    # gps is set to 0,0 if unavailable
-    lat, lon = gps or [None, None]
+    # gps is set to None, None if unavailable
+    lat, lon = gps if gps and 0 not in gps else [None, None]
     dimensions = dimensions or (None, None)
     mime = magic.from_file(fpath, mime=True)
     size = os.path.getsize(fpath)
diff --git a/styles/less/main.less b/styles/less/main.less
index c723c2f..510ad2b 100644
--- a/styles/less/main.less
+++ b/styles/less/main.less
@@ -203,7 +203,7 @@ a {
             display: block;
         }
 
-        &:hover {
+        &:hover, &.current-photo {
             border: 3px solid #252a3a;
             width: 256px;
             height: 256px;
@@ -330,7 +330,7 @@ ul.form-pager {
             font-size: 12px;
         }
     }
-    &:hover {
+    &:hover, &.current-photo {
         border: 3px solid #252a3a;
         width: 106px;
         height: 106px;
diff --git a/templates/photo.html b/templates/photo.html
index f2a9f74..bd2fca1 100644
--- a/templates/photo.html
+++ b/templates/photo.html
@@ -139,4 +139,36 @@
         </div>
     </div>
 </div>
+{% if nearby %}
+<hr/>
+<div>
+    <h2>Nearby</h2>
+    <div class="photo-feed">
+        {% for i in nearby %}
+        <div class="photo">
+            <a href="/photo/{{ i.uuid }}">
+                <img src="/thumb/set/feed/{{ i.uuid }}.jpg" style="max-width: 250px"/>
+            </a>
+        </div>
+        {% endfor %}
+        <br clear="all" />
+    </div>
+</div>
+{% endif %}
+{% if recent %}
+<hr/>
+<div>
+    <h2>Recent</h2>
+    <div class="photo-feed">
+        {% for i in recent %}
+        <div class="photo{% if image.id == i.id %} current-photo{% endif %}">
+            <a href="/photo/{{ i.uuid }}">
+                <img src="/thumb/set/feed/{{ i.uuid }}.jpg" style="max-width: 250px"/>
+            </a>
+        </div>
+        {% endfor %}
+        <br clear="all" />
+    </div>
+</div>
+{% endif %}
 {% endblock %}