e2e changes

models/partner.go

@@ -296,10 +296,17 @@ type NewPartner struct {
 	   Where they work — ONE district, not a set.
 
 	   `Applocationid` is the home region and goes on the partner row itself,
-	   because `GetPartners` filters on it and the rider app reads it.
-	   `Applocationids` is every region they cover and goes to
-	   `partnerlocations` — one partner routinely serves several cities, and
-	   that is the whole reason the link table exists.
+	   because the rider app reads it. The same region is also written to
+	   `partnerlocations`, which is the table that may hold SEVERAL — a partner
+	   routinely serves more than one city, and that is why the link table
+	   exists. Nothing populates more than one today: `regionsOf` returns this
+	   single field and the console's form offers one district, never a set.
+
+	   `GetPartners` reads the link table rather than this field, for two
+	   reasons. It is the column allowed to grow, so a partner who covers a
+	   second city will be found there without another change. And
+	   `partnerinfo` is shared with another product that writes no link rows,
+	   so having one is what marks a partner as ours.
 	*/
 	Applocationid int `json:"applocationid"`
 	/*