Hide retired packages

sql/get_total_package_count.sql

@@ -1,4 +1,4 @@
 select
   count(1)
 from
-  packages;
+  non_retired_packages;

sql/search_packages.sql

@@ -6,11 +6,11 @@ select
 , links
 , updated_in_hex_at
 from
-  packages
+  non_retired_packages p
 where
   (
     $1 = ''
-    or rowid in (
+    or id in (
       select rowid
       from packages_fts
       where packages_fts match $1
@@ -19,10 +19,10 @@ where
   and not exists (
     select 1
     from hidden_packages
-    where hidden_packages.name = packages.name
+    where hidden_packages.name = p.name
   )
 group by
-  packages.id
+  p.id
 order by
-  packages.updated_in_hex_at desc
+  p.updated_in_hex_at desc
 limit 1000;

src/packages/generated/sql.gleam

@@ -1,4 +1,4 @@
-// THIS FILE IS GENERATED. DO NOT EDIT. 
+// THIS FILE IS GENERATED. DO NOT EDIT.
 // Regenerate with `gleam run -m codegen`
 
 import sqlight
@@ -9,21 +9,16 @@ import packages/error.{type Error}
 pub type QueryResult(t) =
   Result(List(t), Error)
 
-pub fn get_most_recent_releases(
+pub fn get_total_package_count(
   db: sqlight.Connection,
   arguments: List(sqlight.Value),
   decoder: dynamic.Decoder(a),
 ) -> QueryResult(a) {
   let query =
     "select
-  version
+  count(1)
 from
-  releases
-where
-  package_id = $1
-order by
-  inserted_in_hex_at desc
-limit 5;
+  non_retired_packages;
 "
   sqlight.query(query, db, arguments, decoder)
   |> result.map_error(error.DatabaseError)
@@ -65,19 +60,24 @@ returning
   |> result.map_error(error.DatabaseError)
 }
 
-pub fn upsert_most_recent_hex_timestamp(
+pub fn get_package(
   db: sqlight.Connection,
   arguments: List(sqlight.Value),
   decoder: dynamic.Decoder(a),
 ) -> QueryResult(a) {
   let query =
-    "insert into most_recent_hex_timestamp
-  (id, unix_timestamp)
-values
-  (1, $1)
-on conflict (id) do update
-set
-  unix_timestamp = $1;
+    "select
+  name
+, description
+, docs_url
+, links
+, inserted_in_hex_at
+, updated_in_hex_at
+from
+  packages
+where
+  id = $1
+limit 1;
 "
   sqlight.query(query, db, arguments, decoder)
   |> result.map_error(error.DatabaseError)
@@ -106,24 +106,19 @@ returning
   |> result.map_error(error.DatabaseError)
 }
 
-pub fn get_package(
+pub fn upsert_most_recent_hex_timestamp(
   db: sqlight.Connection,
   arguments: List(sqlight.Value),
   decoder: dynamic.Decoder(a),
 ) -> QueryResult(a) {
   let query =
-    "select
-  name
-, description
-, docs_url
-, links
-, inserted_in_hex_at
-, updated_in_hex_at
-from
-  packages
-where
-  id = $1
-limit 1;
+    "insert into most_recent_hex_timestamp
+  (id, unix_timestamp)
+values
+  (1, $1)
+on conflict (id) do update
+set
+  unix_timestamp = $1;
 "
   sqlight.query(query, db, arguments, decoder)
   |> result.map_error(error.DatabaseError)
@@ -144,55 +139,35 @@ limit 1
   |> result.map_error(error.DatabaseError)
 }
 
-pub fn get_total_package_count(
+pub fn json_dump(
   db: sqlight.Connection,
   arguments: List(sqlight.Value),
   decoder: dynamic.Decoder(a),
 ) -> QueryResult(a) {
   let query =
     "select
-  count(1)
-from
-  packages;
+  json_agg(row_to_json(packages))
+from packages;
 "
   sqlight.query(query, db, arguments, decoder)
   |> result.map_error(error.DatabaseError)
 }
 
-pub fn search_packages(
+pub fn get_most_recent_releases(
   db: sqlight.Connection,
   arguments: List(sqlight.Value),
   decoder: dynamic.Decoder(a),
 ) -> QueryResult(a) {
   let query =
     "select
-  id
-, name
-, description
-, docs_url
-, links
-, updated_in_hex_at
+  version
 from
-  packages
+  releases
 where
-  (
-    $1 = ''
-    or rowid in (
-      select rowid
-      from packages_fts
-      where packages_fts match $1
-    )
-  )
-  and not exists (
-    select 1
-    from hidden_packages
-    where hidden_packages.name = packages.name
-  )
-group by
-  packages.id
+  package_id = $1
 order by
-  packages.updated_in_hex_at desc
-limit 1000;
+  inserted_in_hex_at desc
+limit 5;
 "
   sqlight.query(query, db, arguments, decoder)
   |> result.map_error(error.DatabaseError)
@@ -221,15 +196,40 @@ limit 1;
   |> result.map_error(error.DatabaseError)
 }
 
-pub fn json_dump(
+pub fn search_packages(
   db: sqlight.Connection,
   arguments: List(sqlight.Value),
   decoder: dynamic.Decoder(a),
 ) -> QueryResult(a) {
   let query =
     "select
-  json_agg(row_to_json(packages))
-from packages;
+  id
+, name
+, description
+, docs_url
+, links
+, updated_in_hex_at
+from
+  non_retired_packages p
+where
+  (
+    $1 = ''
+    or id in (
+      select rowid
+      from packages_fts
+      where packages_fts match $1
+    )
+  )
+  and not exists (
+    select 1
+    from hidden_packages
+    where hidden_packages.name = p.name
+  )
+group by
+  p.id
+order by
+  p.updated_in_hex_at desc
+limit 1000;
 "
   sqlight.query(query, db, arguments, decoder)
   |> result.map_error(error.DatabaseError)

src/packages/index.gleam

@@ -54,7 +54,7 @@ create table if not exists most_recent_hex_timestamp (
     -- we use a constraint to enforce that the id is always the value `1` so
     -- now this table can only hold one row.
     check (id == 1),
-  
+
   unix_timestamp integer not null
 ) strict;
 
@@ -141,6 +141,16 @@ create table if not exists hidden_packages (
   name text primary key
 ) strict;
 
+create view if not exists non_retired_packages as
+  -- A package is retired if all its releases are retired
+  select p.*
+  from packages p
+  where p.id in (
+    select distinct r.package_id
+    from releases r
+    where r.id is null or r.retirement_reason is null
+  );
+
 -- These packages are placeholders or otherwise not useful.
 insert into hidden_packages values
   -- Test packages.

test/codegen.gleam

@@ -7,7 +7,7 @@ pub fn main() {
   let Nil = generate_sql_queries_module()
 }
 
-const module_header = "// THIS FILE IS GENERATED. DO NOT EDIT. 
+const module_header = "// THIS FILE IS GENERATED. DO NOT EDIT.
 // Regenerate with `gleam run -m codegen`"
 
 fn generate_sql_queries_module() -> Nil {
@@ -17,7 +17,7 @@ fn generate_sql_queries_module() -> Nil {
 
   let imports = [
     "import sqlight", "import gleam/result", "import gleam/dynamic",
-    "import packages/error.{Error}",
+    "import packages/error.{type Error}",
   ]
   let module =
     string.join(