add indicator for presence of xyz tileset

Author: mradamcox

ohmg/api/schemas.py

@@ -89,6 +89,7 @@ class MapListSchema2(Schema):
     sheet_ct: int
     volume_number: Optional[str]
     gt_exists: bool
+    xyz_tiles_exists: bool
     featured: bool
     hidden: bool
     document_ct: int

ohmg/core/models/map.py

@@ -207,6 +207,14 @@ def gt_exists(self):
             else False
         )
 
+    @property
+    def xyz_tiles_exists(self):
+        return (
+            True
+            if self.get_layerset("main-content") and self.get_layerset("main-content").xyz_tiles_url
+            else False
+        )
+
     @property
     def mj_exists(self):
         return (

ohmg/frontend/svelte_components/src/components/tables/Maps.svelte

@@ -209,7 +209,8 @@
                 bind:offset
               /></th
             >
-            <th><SortableHeader title="GT" alt="A geotiff has been created for this map's main content" /></th>
+            <th class="new-col"><SortableHeader title="GT" alt="A geotiff has been created for this map's main content" /></th>
+            <th><SortableHeader title="XYZ" alt="An XYZ tileset has been created for this map's main content" /></th>
           </tr>
         </thead>
         <tbody>
@@ -257,6 +258,13 @@
                   <span style="color:red">x</span>
                 {/if}</td
               >
+              <td class="number-col"
+                >{#if s.xyz_tiles_exists}
+                  <span style="color:green">✓</span>
+                {:else}
+                  <span style="color:red">x</span>
+                {/if}</td
+              >
             </tr>
           {/each}
         </tbody>