Merge 7a707f042b into 7520d20f12

CHANGELOG.md

@@ -12,13 +12,6 @@ We use [Break Versioning][breakver]. The version numbers follow a `<major>.<mino
 
 [breakver]: https://github.com/ptaoussanis/encore/blob/master/BREAK-VERSIONING.md
 
-## Unreleased
-
-* Allow multimethods as handlers when validating [#755](https://github.com/metosin/reitit/pull/755)
-* Improve error reporting when generating OpenAPI fails [#754](https://github.com/metosin/reitit/pull/754)
-* Allow middleware registry to be used when defining middleware in `ring-handler`. See [docs](./doc/ring/middleware_registry.md). [#739](https://github.com/metosin/reitit/pull/739)
-* Allow passing options (eg. `:malli.transform/add-optional-keys`) to malli's `default-value-transformer`. See [docs](./doc/coercion/malli_coercion.md). [#756](https://github.com/metosin/reitit/pull/756)
-
 ## 0.9.1 (2025-05-27)
 
 * **FIX**: response coercion threw an exception for unlisted HTTP status codes if there was no `:default`. Broken in 0.9.0. [#742](https://github.com/metosin/reitit/issues/742)

doc/coercion/malli_coercion.md

@@ -73,10 +73,9 @@ Using `create` with options to create the coercion instead of `coercion`:
   {:transformers {:body {:default reitit.coercion.malli/default-transformer-provider
                          :formats {"application/json" reitit.coercion.malli/json-transformer-provider}}
                   :string {:default reitit.coercion.malli/string-transformer-provider}
-                  :response {:default reitit.coercion.malli/default-transformer-provider
-                             :formats {"application/json" reitit.coercion.malli/json-transformer-provider}}}
+                  :response {:default reitit.coercion.malli/default-transformer-provider}}
    ;; set of keys to include in error messages
-   :error-keys #{:type :coercion :in #_:schema :value #_:errors :humanized #_:transformed}
+   :error-keys #{:type :coercion :in :schema :value :errors :humanized #_:transformed}
    ;; support lite syntax?
    :lite true
    ;; schema identity function (default: close all map schemas)
@@ -88,11 +87,7 @@ Using `create` with options to create the coercion instead of `coercion`:
    ;; strip-extra-keys (affects only predefined transformers)
    :strip-extra-keys true
    ;; add/set default values
-   ;; Can be false, true or a map of options to pass to malli.transform/default-value-transformer,
-   ;; for example {:malli.transform/add-optional-keys true}
    :default-values true
-   ;; encode-error
-   :encode-error nil
    ;; malli options
    :options nil})
 ```

doc/ring/middleware_registry.md

@@ -2,7 +2,7 @@
 
 The `:middleware` syntax in `reitit-ring` also supports Keywords. Keywords are looked up from the Middleware Registry, which is a map of `keyword => IntoMiddleware`. Middleware registry should be stored under key `:reitit.middleware/registry` in the router options. If a middleware keyword isn't found in the registry, router creation fails fast with a descriptive error message.
 
-## Examples
+## Examples 
 
 Application using middleware defined in the Middleware Registry:
 
@@ -52,20 +52,6 @@ Router creation fails fast if the registry doesn't contain the middleware:
 ;| :bonus | reitit.ring_test$wrap_bonus@59fddabb |
 ```
 
-Middleware defined in the registry can also be used on the `ring-handler` level:
-
-```clj
-(def app
-  (ring/ring-handler
-    (ring/router
-      ["/api"
-       ["/bonus" {:get (fn [{:keys [bonus]}]
-                         {:status 200, :body {:bonus bonus}})}]]
-      {::middleware/registry {:bonus wrap-bonus}})
-    nil
-    {:middleware [[:bonus 15]]}))
-```
-
 ## When to use the registry?
 
 Middleware as Keywords helps to keep the routes (all but handlers) as literal data (i.e. data that evaluates to itself), enabling the routes to be persisted in external formats like EDN-files and databases. Duct is a good example, where the [middleware can be referenced from EDN-files](https://github.com/duct-framework/duct/wiki/Configuration). It should be easy to make Duct configuration a Middleware Registry in `reitit-ring`.

modules/reitit-core/src/reitit/spec.cljc

@@ -37,11 +37,8 @@
 ;; Default data
 ;;
 
-(defn -multi? [x]
-  (instance? #?(:clj clojure.lang.MultiFn :cljs cljs.core.MultiFn) x))
-
 (s/def ::name keyword?)
-(s/def ::handler (s/or :fn fn? :var var? :multi -multi?))
+(s/def ::handler (s/or :fn fn? :var var?))
 (s/def ::no-doc boolean?)
 (s/def ::conflicting boolean?)
 (s/def ::default-data

modules/reitit-malli/src/reitit/coercion/malli.cljc

@@ -9,7 +9,8 @@
             [malli.swagger :as swagger]
             [malli.transform :as mt]
             [malli.util :as mu]
-            [reitit.coercion :as coercion]))
+            [reitit.coercion :as coercion]
+            [clojure.string :as string]))
 
 ;;
 ;; coercion
@@ -30,7 +31,7 @@
       (mt/transformer
        (if strip-extra-keys (mt/strip-extra-keys-transformer))
        transformer
-       (if default-values (mt/default-value-transformer (if (map? default-values) default-values {})))))))
+       (if default-values (mt/default-value-transformer))))))
 
 (def string-transformer-provider (-provider (mt/string-transformer)))
 (def json-transformer-provider (-provider (mt/json-transformer)))
@@ -115,9 +116,7 @@
    :enabled true
    ;; strip-extra-keys (affects only predefined transformers)
    :strip-extra-keys true
-   ;; add/set default values.
-   ;; Can be false, true or a map of options to pass to malli.transform/default-value-transformer,
-   ;; for example {:malli.transform/add-optional-keys true}
+   ;; add/set default values
    :default-values true
    ;; encode-error
    :encode-error nil

modules/reitit-middleware/src/reitit/ring/middleware/multipart.clj

@@ -58,10 +58,7 @@
   "Creates a Middleware to handle the multipart params, based on
   ring.middleware.multipart-params, taking same options. Mounts only
   if endpoint has `[:parameters :multipart]` defined. Publishes coerced
-  parameters into `[:parameters :multipart]` under request.
-
-  Note! You want to have multipart-middleware after coerce-request-middleware,
-  because coerce-request-middleware overwrites `:parameters`."
+  parameters into `[:parameters :multipart]` under request."
   ([]
    (create-multipart-middleware nil))
   ([options]
@@ -72,8 +69,5 @@
   "Middleware to handle the multipart params, based on
   ring.middleware.multipart-params, taking same options. Mounts only
   if endpoint has `[:parameters :multipart]` defined. Publishes coerced
-  parameters into `[:parameters :multipart]` under request.
-
-  Note! You want to have multipart-middleware after coerce-request-middleware,
-  because coerce-request-middleware overwrites `:parameters`."
+  parameters into `[:parameters :multipart]` under request."
   (create-multipart-middleware))

modules/reitit-openapi/src/reitit/openapi.clj

@@ -206,23 +206,20 @@
            accept-route (fn [route]
                           (-> route second :openapi :id (or ::default) (trie/into-set) (set/intersection ids) seq))
            definitions (volatile! {})
-           transform-endpoint (fn [path [method {{:keys [coercion no-doc openapi] :as data} :data
-                                                 middleware :middleware
-                                                 interceptors :interceptors}]]
-                                (try
-                                  (if (and data (not no-doc))
-                                    [method
-                                     (meta-merge
-                                      (apply meta-merge (keep (comp :openapi :data) middleware))
-                                      (apply meta-merge (keep (comp :openapi :data) interceptors))
-                                      (if coercion
-                                        (-get-apidocs-openapi coercion data definitions))
-                                      (select-keys data [:tags :summary :description])
-                                      (strip-top-level-keys openapi))])
-                                  (catch Throwable t
-                                    (throw (ex-info "While building openapi docs" {:path path :method method} t)))))
+           transform-endpoint (fn [[method {{:keys [coercion no-doc openapi] :as data} :data
+                                            middleware :middleware
+                                            interceptors :interceptors}]]
+                                (if (and data (not no-doc))
+                                  [method
+                                   (meta-merge
+                                    (apply meta-merge (keep (comp :openapi :data) middleware))
+                                    (apply meta-merge (keep (comp :openapi :data) interceptors))
+                                    (if coercion
+                                      (-get-apidocs-openapi coercion data definitions))
+                                    (select-keys data [:tags :summary :description])
+                                    (strip-top-level-keys openapi))]))
            transform-path (fn [[p _ c]]
-                            (if-let [endpoint (some->> c (keep (partial transform-endpoint p)) (seq) (into {}))]
+                            (if-let [endpoint (some->> c (keep transform-endpoint) (seq) (into {}))]
                               [(openapi-path p (r/options router)) endpoint]))
            map-in-order #(->> % (apply concat) (apply array-map))
            paths (->> router (r/compiled-routes) (filter accept-route) (map transform-path) map-in-order)]

modules/reitit-ring/src/reitit/ring.cljc

@@ -370,7 +370,7 @@
   ([router default-handler {:keys [middleware inject-match? inject-router?]
                             :or {inject-match? true, inject-router? true}}]
    (let [default-handler (or default-handler (fn ([_]) ([_ respond _] (respond nil))))
-         wrap (if middleware #(middleware/chain middleware % nil (r/options router)) identity)
+         wrap (if middleware (partial middleware/chain middleware) identity)
          enrich-request (create-enrich-request inject-match? inject-router?)
          enrich-default-request (create-enrich-default-request inject-router?)]
      (with-meta

test/cljc/reitit/coercion_test.cljc

@@ -140,36 +140,6 @@
         (let [m (r/match-by-path r "/none/kikka/abba")]
           (is (= nil (coercion/coerce! m))))))))
 
-(deftest malli-query-parameter-coercion-test
-  (let [router (fn [coercion]
-                 (r/router ["/test"
-                            {:coercion coercion
-                             :parameters {:query [:map
-                                                  [:a [:string {:default "a"}]]
-                                                  [:x {:optional true} [:keyword {:default :a}]]]}}]
-                           {:compile coercion/compile-request-coercers}))]
-    (testing "default values for :optional query keys do not get added"
-      (is (= {:query {:a "a"}}
-             (-> (r/match-by-path (router reitit.coercion.malli/coercion) "/test")
-                 (assoc :query-params {})
-                 (coercion/coerce!)))))
-    (testing "default values for :optional query keys get added when :malli.transform/add-optional-keys is set"
-      (is (= {:query {:a "a" :x :a}}
-             (-> (r/match-by-path (router (reitit.coercion.malli/create
-                                           (assoc reitit.coercion.malli/default-options
-                                                  :default-values {:malli.transform/add-optional-keys true}))) "/test")
-                 (assoc :query-params {})
-                 (coercion/coerce!)))))
-    (testing "default values can be disabled"
-      (is (thrown-with-msg?
-           ExceptionInfo
-           #"Request coercion failed"
-           (-> (r/match-by-path (router (reitit.coercion.malli/create
-                                         (assoc reitit.coercion.malli/default-options
-                                                :default-values false))) "/test")
-               (assoc :query-params {})
-               (coercion/coerce!)))))))
-
 (defn match-by-path-and-coerce! [router path]
   (if-let [match (r/match-by-path router path)]
     (assoc match :parameters (coercion/coerce! match))))

test/cljc/reitit/ring_spec_test.cljc

@@ -12,9 +12,6 @@
 (s/def ::role #{:admin :user})
 (s/def ::roles (s/and (s/coll-of ::role :into #{}) set?))
 
-(defmulti my-multi (constantly :default))
-(defmethod my-multi :default [x] x)
-
 (deftest route-data-validation-test
   (testing "validation is turned off by default"
     (is (r/router?
@@ -88,12 +85,6 @@
          (ring/router
           ["/api" {:handler identity
                    :middleware '()}]
-          {:validate rrs/validate}))))
-
-  (testing "handler can be a multimethod"
-    (is (r/router?
-         (ring/router
-          ["/api" {:get {:handler my-multi}}]
           {:validate rrs/validate})))))
 
 (deftest coercion-spec-test

test/cljc/reitit/ring_test.cljc

@@ -114,25 +114,6 @@
         (is (= {:status 200, :body [:top :api :ok]}
                (app {:uri "/api/get" :request-method :get}))))))
 
-  (testing "middleware from registry"
-    (let [router (ring/router
-                  ["/api" {:middleware [:mw-foo]}
-                   ["/get" {:middleware [[:mw :inner]]
-                            :get handler}]]
-                  {::middleware/registry {:mw mw
-                                          :mw-foo #(mw % :foo)}})
-          app (ring/ring-handler router nil {:middleware [[:mw :top]]})]
-
-      (testing "router can be extracted"
-        (is (= router (ring/get-router app))))
-
-      (testing "not found"
-        (is (= nil (app {:uri "/favicon.ico"}))))
-
-      (testing "on match"
-        (is (= {:status 200, :body [:top :foo :inner :ok]}
-               (app {:uri "/api/get" :request-method :get}))))))
-
   (testing "named routes"
     (let [router (ring/router
                   [["/api"
@@ -762,7 +743,7 @@
                    (is (= (redirect "/docs/index.html") response)))
                  (let [response (app (request "/foobar"))]
                    (is (= 404 (:status response)))))))
-
+           
            (testing "with additional mime types"
              (let [app (ring/ring-handler
                         (ring/router