Expose versions.links column on the API

Author: Turbo87

src/tests/krate/publish/snapshots/all__krate__publish__links__crate_with_links_field-2.snap

@@ -27,6 +27,7 @@ expression: response.json()
     "features": {},
     "has_lib": false,
     "id": "[id]",
+    "lib_links": "git2",
     "license": "MIT",
     "links": {
       "authors": "/api/v1/crates/foo/1.0.0/authors",

src/tests/krate/publish/snapshots/all__krate__publish__manifest__boolean_readme-2.snap

@@ -27,6 +27,7 @@ expression: response.json()
     "features": {},
     "has_lib": false,
     "id": "[id]",
+    "lib_links": null,
     "license": "MIT",
     "links": {
       "authors": "/api/v1/crates/foo/1.0.0/authors",

src/tests/krate/publish/snapshots/all__krate__publish__manifest__lib_and_bin_crate-2.snap

@@ -30,6 +30,7 @@ expression: response.json()
     "features": {},
     "has_lib": true,
     "id": "[id]",
+    "lib_links": null,
     "license": "MIT",
     "links": {
       "authors": "/api/v1/crates/foo/1.0.0/authors",

src/tests/routes/crates/snapshots/all__routes__crates__read__show.snap

@@ -59,6 +59,7 @@ expression: response.json()
       "features": {},
       "has_lib": null,
       "id": 1,
+      "lib_links": null,
       "license": null,
       "links": {
         "authors": "/api/v1/crates/foo_show/1.0.0/authors",
@@ -84,6 +85,7 @@ expression: response.json()
       "features": {},
       "has_lib": null,
       "id": 3,
+      "lib_links": null,
       "license": null,
       "links": {
         "authors": "/api/v1/crates/foo_show/0.5.1/authors",
@@ -115,6 +117,7 @@ expression: response.json()
       "features": {},
       "has_lib": null,
       "id": 2,
+      "lib_links": null,
       "license": null,
       "links": {
         "authors": "/api/v1/crates/foo_show/0.5.0/authors",

src/tests/routes/crates/snapshots/all__routes__crates__reverse_dependencies__prerelease_versions_not_included_in_reverse_dependencies.snap

@@ -33,6 +33,7 @@ expression: response.json()
       "features": {},
       "has_lib": null,
       "id": 3,
+      "lib_links": null,
       "license": null,
       "links": {
         "authors": "/api/v1/crates/c3/1.0.0/authors",

src/tests/routes/crates/snapshots/all__routes__crates__reverse_dependencies__reverse_dependencies.snap

@@ -33,6 +33,7 @@ expression: response.json()
       "features": {},
       "has_lib": null,
       "id": 3,
+      "lib_links": null,
       "license": null,
       "links": {
         "authors": "/api/v1/crates/c2/1.1.0/authors",

src/tests/routes/crates/snapshots/all__routes__crates__reverse_dependencies__reverse_dependencies_includes_published_by_user_when_present.snap

@@ -45,6 +45,7 @@ expression: response.json()
       "features": {},
       "has_lib": null,
       "id": 3,
+      "lib_links": null,
       "license": null,
       "links": {
         "authors": "/api/v1/crates/c3/3.0.0/authors",
@@ -76,6 +77,7 @@ expression: response.json()
       "features": {},
       "has_lib": null,
       "id": 2,
+      "lib_links": null,
       "license": null,
       "links": {
         "authors": "/api/v1/crates/c2/2.0.0/authors",

src/tests/routes/crates/snapshots/all__routes__crates__reverse_dependencies__reverse_dependencies_query_supports_u64_version_number_parts.snap

@@ -33,6 +33,7 @@ expression: response.json()
       "features": {},
       "has_lib": null,
       "id": 2,
+      "lib_links": null,
       "license": null,
       "links": {
         "authors": "/api/v1/crates/c2/1.0.18446744073709551615/authors",

src/tests/routes/crates/snapshots/all__routes__crates__reverse_dependencies__reverse_dependencies_when_old_version_doesnt_depend_but_new_does.snap

@@ -33,6 +33,7 @@ expression: response.json()
       "features": {},
       "has_lib": null,
       "id": 3,
+      "lib_links": null,
       "license": null,
       "links": {
         "authors": "/api/v1/crates/c2/2.0.0/authors",

src/tests/routes/crates/snapshots/all__routes__crates__reverse_dependencies__yanked_versions_not_included_in_reverse_dependencies.snap

@@ -33,6 +33,7 @@ expression: response.json()
       "features": {},
       "has_lib": null,
       "id": 3,
+      "lib_links": null,
       "license": null,
       "links": {
         "authors": "/api/v1/crates/c2/2.0.0/authors",

src/tests/routes/crates/versions/snapshots/all__routes__crates__versions__list__versions.snap

@@ -16,6 +16,7 @@ expression: response.json()
       "features": {},
       "has_lib": null,
       "id": 2,
+      "lib_links": null,
       "license": null,
       "links": {
         "authors": "/api/v1/crates/foo_versions/1.0.0/authors",
@@ -41,6 +42,7 @@ expression: response.json()
       "features": {},
       "has_lib": null,
       "id": 1,
+      "lib_links": null,
       "license": null,
       "links": {
         "authors": "/api/v1/crates/foo_versions/0.5.1/authors",
@@ -72,6 +74,7 @@ expression: response.json()
       "features": {},
       "has_lib": null,
       "id": 3,
+      "lib_links": null,
       "license": null,
       "links": {
         "authors": "/api/v1/crates/foo_versions/0.5.0/authors",

src/tests/routes/crates/versions/snapshots/all__routes__crates__versions__read__show_by_crate_name_and_semver_no_published_by.snap

@@ -15,6 +15,7 @@ expression: json
     "features": {},
     "has_lib": null,
     "id": "[id]",
+    "lib_links": null,
     "license": null,
     "links": {
       "authors": "/api/v1/crates/foo_vers_show_no_pb/1.0.0/authors",

src/tests/routes/crates/versions/snapshots/all__routes__crates__versions__read__show_by_crate_name_and_version.snap

@@ -15,6 +15,7 @@ expression: json
     "features": {},
     "has_lib": null,
     "id": "[id]",
+    "lib_links": null,
     "license": null,
     "links": {
       "authors": "/api/v1/crates/foo_vers_show/2.0.0/authors",

src/views.rs

@@ -558,6 +558,7 @@ pub struct EncodableVersion {
     pub downloads: i32,
     pub features: serde_json::Value,
     pub yanked: bool,
+    pub lib_links: Option<String>,
     // NOTE: Used by shields.io, altering `license` requires a PR with shields.io
     pub license: Option<String>,
     pub links: EncodableVersionLinks,
@@ -585,6 +586,7 @@ impl EncodableVersion {
             downloads,
             features,
             yanked,
+            links: lib_links,
             license,
             crate_size,
             checksum,
@@ -611,6 +613,7 @@ impl EncodableVersion {
             downloads,
             features,
             yanked,
+            lib_links,
             license,
             links,
             crate_size,
@@ -734,6 +737,7 @@ mod tests {
             features: serde_json::from_str("{}").unwrap(),
             yanked: false,
             license: None,
+            lib_links: None,
             links: EncodableVersionLinks {
                 dependencies: "".to_string(),
                 version_downloads: "".to_string(),