Fixes #945

Author: sunjay

src/krate/mod.rs

@@ -130,6 +130,7 @@ pub struct CrateLinks {
 
 #[derive(Insertable, AsChangeset, Default, Debug)]
 #[table_name = "crates"]
+#[changeset_options(treat_none_as_null = "true")]
 #[primary_key(name, max_upload_size)] // This is actually just to skip updating them
 pub struct NewCrate<'a> {
     pub name: &'a str,

src/tests/all.rs

@@ -544,6 +544,17 @@ fn new_req(app: Arc<App>, krate: &str, version: &str) -> MockRequest {
     new_req_full(app, ::krate(krate), version, Vec::new())
 }
 
+fn new_req_with_documentation(
+    app: Arc<App>,
+    krate: &str,
+    version: &str,
+    documentation: Option<String>,
+) -> MockRequest {
+    let mut krate = ::krate(krate);
+    krate.documentation = documentation;
+    new_req_full(app, krate, version, Vec::new())
+}
+
 fn new_req_full(
     app: Arc<App>,
     krate: Crate,

src/tests/http-data/krate_publish_after_removing_documentation

@@ -0,0 +1 @@
+[{"request":{"uri":"http://alexcrichton-test.s3.amazonaws.com/crates/docscrate/docscrate-0.2.1.crate","method":"PUT","headers":[["Proxy-Connection","Keep-Alive"],["Content-Type","application/x-tar"],["Accept","*/*"],["Date","Fri, 15 Sep 2017 07:53:06 -0700"],["Authorization","AWS AKIAICL5IWUZYWWKA7JA:RkpxRf+NUDyzjWrEMc1ikasbtZI="],["Content-Length","35"],["Host","alexcrichton-test.s3.amazonaws.com"]],"body":[31,139,8,0,0,0,0,0,0,255,237,192,1,1,0,0,0,130,32,255,175,110,72,80,192,171,1,46,175,181,239,0,4,0,0]},"response":{"status":200,"headers":[["ETag","\"f9016ad360cebb4fe2e6e96e5949f022\""],["Content-Length","0"],["Date","Fri, 15 Sep 2017 14:53:07 GMT"],["x-amz-id-2","Es2wWCc+tXkMbbp+bEcjLFQn6yGqPeAUiBI5XqXZ8mAZUIpe7vYiCfBfoU727trNpEFMymyhgZY="],["Server","AmazonS3"],["x-amz-request-id","98298F12367C7A0B"]],"body":[]}},{"request":{"uri":"http://alexcrichton-test.s3.amazonaws.com/crates/docscrate/docscrate-0.2.2.crate","method":"PUT","headers":[["Date","Fri, 15 Sep 2017 07:53:06 -0700"],["Authorization","AWS AKIAICL5IWUZYWWKA7JA:umuWs3XoGqsDipgMq04QAhq9Spc="],["Content-Type","application/x-tar"],["Host","alexcrichton-test.s3.amazonaws.com"],["Accept","*/*"],["Proxy-Connection","Keep-Alive"],["Content-Length","35"]],"body":[31,139,8,0,0,0,0,0,0,255,237,192,1,1,0,0,0,130,32,255,175,110,72,80,192,171,1,46,175,181,239,0,4,0,0]},"response":{"status":200,"headers":[["x-amz-request-id","2E4EDB9109077234"],["x-amz-id-2","gnBA5fngpIAF7AVe+goe2YZkL6gB7yRp25LNjBl7wqyMNeIXGMLTyWd/46bkoVNv/S9t9BZ5IB4="],["ETag","\"f9016ad360cebb4fe2e6e96e5949f022\""],["Date","Fri, 15 Sep 2017 14:53:07 GMT"],["Server","AmazonS3"],["Content-Length","0"]],"body":[]}}]

src/tests/krate.rs

@@ -1576,6 +1576,70 @@ fn publish_after_yank_max_version() {
     assert_eq!(json.krate.max_version, "2.0.0");
 }
 
+#[test]
+fn publish_after_removing_documentation() {
+    let (_b, app, middle) = ::app();
+
+    let user;
+
+    // 1. Start with a crate with no documentation
+    {
+        let conn = app.diesel_database.get().unwrap();
+        user = ::new_user("foo").create_or_update(&conn).unwrap();
+        ::CrateBuilder::new("docscrate", user.id)
+            .version("0.2.0")
+            .expect_build(&conn);
+    }
+
+    // Verify that crates start without any documentation so the next assertion can *prove*
+    // that it was the one that added the documentation
+    {
+        let mut req = ::req(app.clone(), Method::Get, "/api/v1/crates/docscrate");
+        let mut response = ok_resp!(middle.call(&mut req));
+        let json: CrateResponse = ::json(&mut response);
+        assert_eq!(json.krate.documentation, None);
+    }
+
+    // 2. Add documentation
+    {
+        let mut req = ::new_req_with_documentation(
+            app.clone(),
+            "docscrate",
+            "0.2.1",
+            Some("http://foo.rs".to_owned()),
+        );
+        ::sign_in_as(&mut req, &user);
+        let mut response = ok_resp!(middle.call(&mut req));
+        let json: GoodCrate = ::json(&mut response);
+        assert_eq!(json.krate.documentation, Some("http://foo.rs".to_owned()));
+    }
+
+    // Ensure latest version also has the same documentation
+    {
+        let mut req = ::req(app.clone(), Method::Get, "/api/v1/crates/docscrate");
+        let mut response = ok_resp!(middle.call(&mut req));
+        let json: CrateResponse = ::json(&mut response);
+        assert_eq!(json.krate.documentation, Some("http://foo.rs".to_owned()));
+    }
+
+    // 3. Remove the documentation
+    {
+        let mut req = ::new_req_with_documentation(app.clone(), "docscrate", "0.2.2", None);
+        ::sign_in_as(&mut req, &user);
+        let mut response = ok_resp!(middle.call(&mut req));
+        let json: GoodCrate = ::json(&mut response);
+        assert_eq!(json.krate.documentation, None);
+    }
+
+    // Ensure latest version no longer has documentation
+    {
+        let mut req = ::req(app.clone(), Method::Get, "/api/v1/crates/docscrate");
+        let mut response = ok_resp!(middle.call(&mut req));
+        let json: CrateResponse = ::json(&mut response);
+        assert_eq!(json.krate.documentation, None);
+    }
+}
+
 #[test]
 fn bad_keywords() {
     let (_b, app, middle) = ::app();