fix date/datetime confusion on rust/API side

Should have dug in to this earlier; python code was getting confused.
This is a breaking API change, from a practical standpoint, as both
python and rust code had been hacked to work around this.

4 files changed, 72 insertions, 6 deletions

diff --git a/rust/codegen_openapi2.sh b/rust/codegen_openapi2.sh
index 05e75ff0..f7d1df53 100755
--- a/rust/codegen_openapi2.sh
+++ b/rust/codegen_openapi2.sh
@@ -8,4 +8,7 @@ git checkout fatcat-api-spec/Cargo.toml
 sed -i 's/Object/serde_json::Value/g' fatcat-api-spec/src/models.rs
 sed -i 's/extern crate uuid;/extern crate serde_json;\nextern crate uuid;/g' fatcat-api-spec/src/models.rs
 
+# Hack to fix "release_date" as Date, not DateTime
+sed -i 's/release_date: Option<chrono::DateTime<chrono::Utc>>/release_date: Option<chrono::NaiveDate>/g' fatcat-api-spec/src/models.rs
+
 cargo fmt
diff --git a/rust/fatcat-api-spec/src/models.rs b/rust/fatcat-api-spec/src/models.rs
index ed37b58a..73418c45 100644
--- a/rust/fatcat-api-spec/src/models.rs
+++ b/rust/fatcat-api-spec/src/models.rs
@@ -536,7 +536,7 @@ pub struct ReleaseEntity {
 
     #[serde(rename = "release_date")]
     #[serde(skip_serializing_if = "Option::is_none")]
-    pub release_date: Option<chrono::DateTime<chrono::Utc>>,
+    pub release_date: Option<chrono::NaiveDate>,
 
     #[serde(rename = "release_status")]
     #[serde(skip_serializing_if = "Option::is_none")]
diff --git a/rust/src/api_entity_crud.rs b/rust/src/api_entity_crud.rs
index 258355f8..f8e3a0ed 100644
--- a/rust/src/api_entity_crud.rs
+++ b/rust/src/api_entity_crud.rs
@@ -1,6 +1,5 @@
 use api_helpers::*;
 use api_server::get_release_files;
-use chrono;
 use database_models::*;
 use database_schema::*;
 use diesel::prelude::*;
@@ -833,9 +832,7 @@ impl EntityCrud for ReleaseEntity {
             title: rev_row.title,
             release_type: rev_row.release_type,
             release_status: rev_row.release_status,
-            release_date: rev_row
-                .release_date
-                .map(|v| chrono::DateTime::from_utc(v.and_hms(0, 0, 0), chrono::Utc)),
+            release_date: rev_row.release_date,
             doi: rev_row.doi,
             pmid: rev_row.pmid,
             pmcid: rev_row.pmcid,
@@ -891,7 +888,7 @@ impl EntityCrud for ReleaseEntity {
                     title: model.title.clone(),
                     release_type: model.release_type.clone(),
                     release_status: model.release_status.clone(),
-                    release_date: model.release_date.map(|v| v.naive_utc().date()),
+                    release_date: model.release_date,
                     doi: model.doi.clone(),
                     pmid: model.pmid.clone(),
                     pmcid: model.pmcid.clone(),
diff --git a/rust/tests/test_api_server_http.rs b/rust/tests/test_api_server_http.rs
index 6266a747..6df616a6 100644
--- a/rust/tests/test_api_server_http.rs
+++ b/rust/tests/test_api_server_http.rs
@@ -416,6 +416,7 @@ fn test_post_release() {
             // TODO: target_release_id
             r#"{"title": "secret paper",
                 "release_type": "journal-article",
+                "release_date": "2000-01-02",
                 "doi": "10.1234/abcde.781231231239",
                 "pmid": "54321",
                 "pmcid": "PMC12345",
@@ -1024,3 +1025,68 @@ fn test_post_batch_autoaccept() {
         None,
     );
 }
+
+#[test]
+fn test_release_dates() {
+    let (headers, router, _conn) = setup_http();
+
+    // Ok
+    check_http_response(
+        request::post(
+            "http://localhost:9411/v0/release",
+            headers.clone(),
+            r#"{"title": "secret minimal paper",
+                "release_type": "journal-article",
+                "release_date": "2000-01-02"
+                }"#,
+            &router,
+        ),
+        status::Created,
+        None,
+    );
+
+    // Bad: year/month only
+    check_http_response(
+        request::post(
+            "http://localhost:9411/v0/release",
+            headers.clone(),
+            r#"{"title": "secret minimal paper",
+                "release_type": "journal-article",
+                "release_date": "2000-01"
+                }"#,
+            &router,
+        ),
+        status::BadRequest,
+        None,
+    );
+
+    // Bad: full timestamp
+    check_http_response(
+        request::post(
+            "http://localhost:9411/v0/release",
+            headers.clone(),
+            r#"{"title": "secret minimal paper",
+                "release_type": "journal-article",
+                "release_date": "2005-08-30T00:00:00Z"
+                }"#,
+            &router,
+        ),
+        status::BadRequest,
+        None,
+    );
+
+    // Bad: bogus month/day
+    check_http_response(
+        request::post(
+            "http://localhost:9411/v0/release",
+            headers.clone(),
+            r#"{"title": "secret minimal paper",
+                "release_type": "journal-article",
+                "release_date": "2000-88-99"
+                }"#,
+            &router,
+        ),
+        status::BadRequest,
+        None,
+    );
+}