X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/40b452ac7431387979fa2c2cdd2565bae5993f29..1add511c52e21492d3dd08b5a86e1f04e73791eb:/lib/osm.rb

diff --git a/lib/osm.rb b/lib/osm.rb
index a2432c1e6..c59ab7e26 100644
--- a/lib/osm.rb
+++ b/lib/osm.rb
@@ -24,6 +24,17 @@ module OSM
     end
   end
 
+  # Raised when access is denied.
+  class APIAccessDenied < RuntimeError
+    def status
+      :forbidden
+    end
+
+    def to_s
+      "Access denied"
+    end
+  end
+
   # Raised when an API object is not found.
   class APINotFoundError < APIError
     def status
@@ -95,6 +106,57 @@ module OSM
     end
   end
 
+  # Raised when the changeset provided is not yet closed
+  class APIChangesetNotYetClosedError < APIError
+    def initialize(changeset)
+      @changeset = changeset
+    end
+
+    attr_reader :changeset
+
+    def status
+      :conflict
+    end
+
+    def to_s
+      "The changeset #{@changeset.id} is not yet closed."
+    end
+  end
+
+  # Raised when a user is already subscribed to the changeset
+  class APIChangesetAlreadySubscribedError < APIError
+    def initialize(changeset)
+      @changeset = changeset
+    end
+
+    attr_reader :changeset
+
+    def status
+      :conflict
+    end
+
+    def to_s
+      "You are already subscribed to changeset #{@changeset.id}."
+    end
+  end
+
+  # Raised when a user is not subscribed to the changeset
+  class APIChangesetNotSubscribedError < APIError
+    def initialize(changeset)
+      @changeset = changeset
+    end
+
+    attr_reader :changeset
+
+    def status
+      :not_found
+    end
+
+    def to_s
+      "You are not subscribed to changeset #{@changeset.id}."
+    end
+  end
+
   # Raised when a change is expecting a changeset, but the changeset doesn't exist
   class APIChangesetMissingError < APIError
     def status
@@ -399,7 +461,7 @@ module OSM
 
       begin
         lonradius = 2 * asin(sqrt(sin(radius / 6372.795 / 2) ** 2 / cos(@lat) ** 2))
-      rescue Errno::EDOM
+      rescue Errno::EDOM, Math::DomainError
         lonradius = PI
       end