feat: move db gen out, emit json field

internal/db/db.go

@@ -0,0 +1,32 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.29.0
+
+package db
+
+import (
+	"context"
+
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgconn"
+)
+
+type DBTX interface {
+	Exec(context.Context, string, ...interface{}) (pgconn.CommandTag, error)
+	Query(context.Context, string, ...interface{}) (pgx.Rows, error)
+	QueryRow(context.Context, string, ...interface{}) pgx.Row
+}
+
+func New(db DBTX) *Queries {
+	return &Queries{db: db}
+}
+
+type Queries struct {
+	db DBTX
+}
+
+func (q *Queries) WithTx(tx pgx.Tx) *Queries {
+	return &Queries{
+		db: tx,
+	}
+}

internal/db/models.go

@@ -0,0 +1,11 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.29.0
+
+package db
+
+type Author struct {
+	ID   int64   `json:"id"`
+	Name string  `json:"name"`
+	Bio  *string `json:"bio"`
+}

internal/db/querier.go

@@ -0,0 +1,19 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.29.0
+
+package db
+
+import (
+	"context"
+)
+
+type Querier interface {
+	CreateAuthor(ctx context.Context, arg CreateAuthorParams) (Author, error)
+	DeleteAuthor(ctx context.Context, id int64) error
+	GetAuthor(ctx context.Context, id int64) (Author, error)
+	ListAuthors(ctx context.Context) ([]Author, error)
+	UpdateAuthor(ctx context.Context, arg UpdateAuthorParams) error
+}
+
+var _ Querier = (*Queries)(nil)

internal/db/query.sql.go

@@ -0,0 +1,97 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.29.0
+// source: query.sql
+
+package db
+
+import (
+	"context"
+)
+
+const createAuthor = `-- name: CreateAuthor :one
+INSERT INTO authors (
+  name, bio
+) VALUES (
+  $1, $2
+)
+RETURNING id, name, bio
+`
+
+type CreateAuthorParams struct {
+	Name string  `json:"name"`
+	Bio  *string `json:"bio"`
+}
+
+func (q *Queries) CreateAuthor(ctx context.Context, arg CreateAuthorParams) (Author, error) {
+	row := q.db.QueryRow(ctx, createAuthor, arg.Name, arg.Bio)
+	var i Author
+	err := row.Scan(&i.ID, &i.Name, &i.Bio)
+	return i, err
+}
+
+const deleteAuthor = `-- name: DeleteAuthor :exec
+DELETE FROM authors
+WHERE id = $1
+`
+
+func (q *Queries) DeleteAuthor(ctx context.Context, id int64) error {
+	_, err := q.db.Exec(ctx, deleteAuthor, id)
+	return err
+}
+
+const getAuthor = `-- name: GetAuthor :one
+SELECT id, name, bio FROM authors
+WHERE id = $1 LIMIT 1
+`
+
+func (q *Queries) GetAuthor(ctx context.Context, id int64) (Author, error) {
+	row := q.db.QueryRow(ctx, getAuthor, id)
+	var i Author
+	err := row.Scan(&i.ID, &i.Name, &i.Bio)
+	return i, err
+}
+
+const listAuthors = `-- name: ListAuthors :many
+SELECT id, name, bio FROM authors
+ORDER BY name
+`
+
+func (q *Queries) ListAuthors(ctx context.Context) ([]Author, error) {
+	rows, err := q.db.Query(ctx, listAuthors)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []Author
+	for rows.Next() {
+		var i Author
+		if err := rows.Scan(&i.ID, &i.Name, &i.Bio); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+const updateAuthor = `-- name: UpdateAuthor :exec
+UPDATE authors
+  set name = $2,
+  bio = $3
+WHERE id = $1
+RETURNING id, name, bio
+`
+
+type UpdateAuthorParams struct {
+	ID   int64   `json:"id"`
+	Name string  `json:"name"`
+	Bio  *string `json:"bio"`
+}
+
+func (q *Queries) UpdateAuthor(ctx context.Context, arg UpdateAuthorParams) error {
+	_, err := q.db.Exec(ctx, updateAuthor, arg.ID, arg.Name, arg.Bio)
+	return err
+}