feat: move db gen out, emit json field

internal/author/controller.go

@@ -4,26 +4,26 @@ import (
 	"strconv"
 
 	"github.com/gin-gonic/gin"
-	"tutorial.sqlc.dev/app/internal/author/gen"
+	"tutorial.sqlc.dev/app/internal/db"
 )
 
 type Controller struct {
-	queries gen.Queries
+	q db.Querier
 }
 
-func NewController(conn gen.DBTX) Controller {
+func NewController(queries db.Querier) Controller {
 	return Controller{
-		queries: *gen.New(conn),
+		q: queries,
 	}
 }
 
 func (u *Controller) ListAuthors(c *gin.Context) {
-	authors, err := u.queries.ListAuthors(c.Request.Context())
+	authors, err := u.q.ListAuthors(c.Request.Context())
 	if err != nil {
 		c.AbortWithError(500, err)
 		return
 	}
-	c.JSON(200, toAuthorSlice(authors))
+	c.JSON(200, authors)
 }
 
 func (u *Controller) GetAuthorByID(c *gin.Context) {
@@ -33,11 +33,11 @@ func (u *Controller) GetAuthorByID(c *gin.Context) {
 		c.AbortWithError(400, err)
 		return
 	}
-	author, err := u.queries.GetAuthor(c.Request.Context(), int64(id))
+	author, err := u.q.GetAuthor(c.Request.Context(), int64(id))
 	if err != nil {
 		c.JSON(400, gin.H{"message": "Author not found"})
 		return
 	}
 
-	c.JSON(200, toAuthor(author))
+	c.JSON(200, author)
 }