database: Add explicit_name column to dependencies table (#5091)

This can eventually be used to generate the index from the database.

Co-authored-by: Arlo Siemsen <arsiem@microsoft.com>

Author: Turbo87

migrations/2022-08-17-073805_explicit-name/down.sql

@@ -0,0 +1,2 @@
+ALTER TABLE dependencies
+    DROP COLUMN explicit_name;

migrations/2022-08-17-073805_explicit-name/up.sql

@@ -0,0 +1,2 @@
+ALTER TABLE dependencies
+    ADD COLUMN explicit_name VARCHAR NULL;

src/controllers/krate/publish.rs

@@ -366,6 +366,7 @@ pub fn add_dependencies(
                     default_features.eq(dep.default_features),
                     features.eq(&dep.features),
                     target.eq(dep.target.as_deref()),
+                    explicit_name.eq(dep.explicit_name_in_toml.as_deref())
                 ),
             ))
         })

src/models/dependency.rs

@@ -20,6 +20,7 @@ pub struct Dependency {
     pub features: Vec<String>,
     pub target: Option<String>,
     pub kind: DependencyKind,
+    pub explicit_name: Option<String>,
 }
 
 #[derive(Debug, QueryableByName)]

src/schema.rs

@@ -473,6 +473,12 @@ table! {
         ///
         /// (Automatically generated by Diesel.)
         kind -> Int4,
+        /// The `explicit_name` column of the `dependencies` table.
+        ///
+        /// Its SQL type is `Nullable<Varchar>`.
+        ///
+        /// (Automatically generated by Diesel.)
+        explicit_name -> Nullable<Varchar>,
     }
 }
 

src/worker/dump_db/dump-db.toml

@@ -110,6 +110,7 @@ default_features = "public"
 features = "public"
 target = "public"
 kind = "public"
+explicit_name = "public"
 
 [__diesel_schema_migrations.columns]
 version = "private"