reciprocals

yopa-web/resources/templates/index.html.tera

@@ -39,13 +39,12 @@
 		</ul>
 		{% endif %}
 
-
 		{% if model.relations %}
 		Relations:
 		<ul>
 			{% for rel in model.relations %}
 			<li>
-				<span title="{{rel.model.id}}">"{{rel.model.name}}", pointing to: <i>{{rel.related_name}}</i> (reciprocal as "{{rel.model.reciprocal_name}}")</span>
+				<span title="{{rel.model.id}}">"{{rel.model.name}}" -&gt; <i>{{rel.related_name}} (reciprocally as "{{rel.model.reciprocal_name}}")</i></span>
 				{%- if rel.model.optional %}, OPTIONAL{% endif %}
 				{%- if rel.model.multiple %}, MULTIPLE{% endif %}
 				<br>
@@ -68,6 +67,17 @@
 			{% endfor %}
 		</ul>
 		{% endif %}
+
+		{% if model.reciprocal_relations %}
+		Incoming relations:
+		<ul>
+			{% for rel in model.reciprocal_relations %}
+			<li>
+				<span title="{{rel.model.id}}">"{{rel.model.reciprocal_name}}" &lt;- <i>{{rel.related_name}}</i> (reciprocally as "{{rel.model.name}}")</span>
+			</li>
+			{% endfor %}
+		</ul>
+		{% endif %}
 	</li>
 {% endfor %}
 </ul>

yopa-web/src/routes.rs

@@ -17,6 +17,7 @@ struct ObjectModelDisplay<'a> {
     name : &'a str,
     properties: Vec<&'a PropertyModel>,
     relations: Vec<RelationModelDisplay<'a>>,
+    reciprocal_relations: Vec<RelationModelDisplay<'a>>,
 }
 
 #[derive(Serialize, Debug)]
@@ -73,14 +74,13 @@ pub(crate) async fn index(session : Session, store : crate::YopaStoreWrapper) ->
     let mut model_props = rg.get_grouped_prop_models();
 
     let mut model_relations = rg.get_grouped_relation_models();
+    let mut model_rec_relations = rg.get_grouped_reciprocal_relation_models();
 
     let mut models = vec![];
     for om in models_iter {
-        let mut oprops = model_props.remove(&om.id).unwrap_or_default();
         let mut relations = model_relations.remove(&om.id).unwrap_or_default();
-
-        let rel_displays = relations.into_iter().map(|rm| {
-            let mut rprops = model_props.remove(&rm.id).unwrap_or_default();
+        let mut relations = relations.into_iter().map(|rm| {
+            let mut rprops = model_props.get(&rm.id).cloned().unwrap_or_default();
             rprops.sort_by_key(|m| &m.name);
 
             RelationModelDisplay {
@@ -88,16 +88,32 @@ pub(crate) async fn index(session : Session, store : crate::YopaStoreWrapper) ->
                 related_name: rg.get_model_name(rm.related),
                 properties: rprops
             }
-
         }).collect::<Vec<_>>();
+        relations.sort_by_key(|d| &d.model.name);
 
-        oprops.sort_by_key(|m| &m.name);
+        // Relations coming INTO this model
+        let mut reciprocal_relations = model_rec_relations.remove(&om.id).unwrap_or_default();
+        let mut reciprocal_relations = reciprocal_relations.into_iter().map(|rm| {
+            let mut rprops = model_props.get(&rm.id).cloned().unwrap_or_default();
+            rprops.sort_by_key(|m| &m.name);
+
+            RelationModelDisplay {
+                model: rm,
+                related_name: rg.get_model_name(rm.object),
+                properties: rprops
+            }
+        }).collect::<Vec<_>>();
+        reciprocal_relations.sort_by_key(|d| &d.model.reciprocal_name);
+
+        let mut properties = model_props.remove(&om.id).unwrap_or_default();
+        properties.sort_by_key(|m| &m.name);
 
         models.push(ObjectModelDisplay {
             id: om.id,
             name: &om.name,
-            properties: oprops,
-            relations: rel_displays,
+            properties,
+            relations,
+            reciprocal_relations
         })
     }