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Don't reorder routes with :linear-router, fixes #229

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This commit is contained in:
Tommi Reiman 2019-03-06 19:24:16 +02:00
parent 70ec78a72c
commit 850b47134a
4 changed files with 21 additions and 12 deletions
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10
modules/reitit-core/java-src/reitit/Trie.java
View file

@ -233,17 +233,19 @@ public class Trie {
}
}
public static LinearMatcher linearMatcher(List<Matcher> childs) {
return new LinearMatcher(childs);
public static LinearMatcher linearMatcher(List<Matcher> childs, boolean inOrder) {
return new LinearMatcher(childs, inOrder);
}
static final class LinearMatcher implements Matcher {
private final Matcher[] childs;
private final int size;
LinearMatcher(List<Matcher> childs) {
LinearMatcher(List<Matcher> childs, boolean inOrder) {
this.childs = childs.toArray(new Matcher[0]);
if (!inOrder) {
Arrays.sort(this.childs, Comparator.comparing(Matcher::depth).thenComparing(Matcher::length).reversed());
}
this.size = childs.size();
}
@ -286,7 +288,7 @@ public class Trie {
linearMatcher(
Arrays.asList(
staticMatcher("login", dataMatcher(null, 1)),
staticMatcher("recovery", dataMatcher(null, 2)))))));
staticMatcher("recovery", dataMatcher(null, 2))), true))), true);
System.err.println(matcher);
System.out.println(lookup(matcher, "/auth/login"));
System.out.println(lookup(matcher, "/auth/recovery"));

2
modules/reitit-core/src/reitit/core.cljc
View file

@ -96,7 +96,7 @@
[[] {}]
compiled-routes)
lookup (impl/fast-map nl)
matcher (trie/linear-matcher compiler pl)
matcher (trie/linear-matcher compiler pl true)
match-by-path (trie/path-matcher matcher compiler)
routes (impl/uncompile-routes compiled-routes)]
^{:type ::router}

12
modules/reitit-core/src/reitit/trie.cljc
View file

@ -24,7 +24,7 @@
(static-matcher [this path matcher])
(wild-matcher [this key end matcher])
(catch-all-matcher [this key params data])
(linear-matcher [this matchers])
(linear-matcher [this matchers ordered?])
(-pretty [this matcher])
(-path-matcher [this matcher]))
@ -244,8 +244,8 @@
(view [_] [key [data]])
(depth [_] 1)
(length [_]))))
(linear-matcher [_ matchers]
(let [matchers (vec (reverse (sort-by (juxt depth length) matchers)))
(linear-matcher [_ matchers ordered?]
(let [matchers (vec (if ordered? matchers (reverse (sort-by (juxt depth length) matchers))))
size (count matchers)]
(reify Matcher
(match [_ i max path]
@ -275,8 +275,8 @@
(Trie/wildMatcher key (if end (Character. end)) matcher))
(catch-all-matcher [_ key params data]
(Trie/catchAllMatcher key params data))
(linear-matcher [_ matchers]
(Trie/linearMatcher matchers))
(linear-matcher [_ matchers ordered?]
(Trie/linearMatcher matchers ordered?))
(-pretty [_ matcher]
(-> matcher str read-string eval))
(-path-matcher [_ matcher]
@ -328,7 +328,7 @@
(wild-matcher compiler pv (ffirst ends) (compile c compiler (conj cp pv)))))))
(into (for [[p c] catch-all] (catch-all-matcher compiler (:value p) params (:data c)))))]
(cond
(> (count matchers) 1) (linear-matcher compiler matchers)
(> (count matchers) 1) (linear-matcher compiler matchers false)
(= (count matchers) 1) (first matchers)
:else (data-matcher compiler {} nil)))))

7
test/cljc/reitit/core_test.cljc
View file

@ -382,3 +382,10 @@
(let [router (r/router ["/endpoint" (->Named :kikka)])]
(is (= [["/endpoint" {:name :kikka}]]
(r/routes router)))))
(deftest routing-order-test-229
(let [router (r/router
[["/" :root]
["/" {:name :create :method :post}]]
{:conflicts nil})]
(is (= :root (-> (r/match-by-path router "/") :data :name)))))