refactor(db): cleanup sqlc-wrapper gen

cmd/gen/sqlc-wrapper/store.tmpl

@@ -0,0 +1,46 @@
+// Code generated by cmd/gen/sqlc-wrapper. DO NOT EDIT.
+package {{.PkgName}}
+
+import (
+	"context"
+	"database/sql"
+	"errors"
+
+	"{{.RepoPkg}}"
+)
+
+// Store wraps *Queries and implements repository.Store.
+type Store struct {
+	q *Queries
+}
+
+// NewStore wraps a *Queries to satisfy repository.Store.
+func NewStore(q *Queries) repository.Store {
+	return &Store{q: q}
+}
+
+var errMap = []struct {
+	from error
+	to   error
+}{
+	{sql.ErrNoRows, repository.ErrNotFound},
+}
+
+func mapErr(err error) error {
+	for _, e := range errMap {
+		if errors.Is(err, e.from) {
+			return e.to
+		}
+	}
+	return err
+}
+
+{{range .ModelTypes -}}
+func {{converterFn .}}(v {{.}}) repository.{{.}} {
+	return repository.{{.}}(v)
+}
+{{end -}}
+{{range .Methods}}{{.Signature}} {
+{{.Body}}}
+
+{{end}}