change gin web framework to ron

core/cmd/database/migrations/001_rating_schema.up.sql

@@ -0,0 +1,33 @@
+create table if not exists tv_show (
+  id serial unique primary key,
+  "name" varchar not null,
+  tt_imdb varchar not null,
+  popularity int not null default 0,
+
+  created_at timestamp not null default (now()),
+  updated_at timestamp not null default (now())
+);
+
+create index if not exists idx_tv_show_name on "tv_show" ("name");
+create index if not exists idx_tv_show_tt_imdb on "tv_show" ("tt_imdb");
+create index if not exists idx_tv_show_updated_at on "tv_show" ("updated_at");
+
+create table if not exists episodes (
+  id serial unique primary key,
+  tv_show_id integer not null,
+
+  season integer not null,
+  episode integer not null,
+  released date,
+  "name" varchar not null,
+  plot text not null default '',
+  avg_rating real not null default 0,
+  vote_count int not null default 0,
+
+  foreign key (tv_show_id) references tv_show (id)
+);
+
+
+
+
+

core/cmd/database/queries/tv_show.sql

@@ -0,0 +1,38 @@
+-- name: CreateTVShow :one
+insert into "tv_show" (name, tt_imdb)
+values ($1, $2)
+returning *;
+
+-- name: CreateEpisodes :one
+insert into "episodes" (tv_show_id, season, episode, released, name, plot, avg_rating, vote_count)
+values ($1, $2, $3, $4, $5, $6, $7, $8)
+returning *;
+
+-- name: CheckTVShowExists :one
+select * from "tv_show"
+where tt_imdb = $1;
+
+-- name: GetEpisodes :many
+select * from "episodes"
+where tv_show_id = $1
+order by season, episode asc;
+
+-- name: IncreasePopularity :exec
+update "tv_show" set popularity = popularity + 1
+where tt_imdb = $1;
+
+-- name: TvShowAverageRating :one
+select avg(avg_rating) from "episodes"
+where tv_show_id = $1;
+
+-- name: TvShowMedianRating :one
+select percentile_cont(0.5) within group (order by avg_rating) from "episodes"
+where tv_show_id = $1;
+
+-- name: SeasonAverageRating :one
+select avg(avg_rating) from "episodes"
+where tv_show_id = $1 and season = $2;
+
+-- name: SeasonMedianRating :one
+select percentile_cont(0.5) within group (order by avg_rating) from "episodes"
+where tv_show_id = $1 and season = $2;