feat: sqlc, nix formatting

server/internal/util/pointers.go

@@ -0,0 +1,17 @@
+package util
+
+func DerefOrEmpty[T any](val *T) T {
+	if val == nil {
+		var empty T
+		return empty
+	}
+	return *val
+}
+
+func IsNotNil[T any](val *T) bool {
+	return val != nil
+}
+
+func ToPointer[T any](val T) *T {
+	return &val
+}

server/internal/util/sql.go

@@ -0,0 +1,44 @@
+package util
+
+import (
+	"fmt"
+	"time"
+
+	"google.golang.org/protobuf/types/known/timestamppb"
+)
+
+func NullLike(s *string) *string {
+	if s == nil {
+		return nil
+	}
+
+	ts := fmt.Sprintf("%%%s%%", *s)
+	return &ts
+}
+
+func NullTimestamp(ts *timestamppb.Timestamp) *time.Time {
+	if ts == nil {
+		return nil
+	}
+
+	t := ts.AsTime()
+	return &t
+}
+
+func NullFloat64(f *float32) *float64 {
+	if f == nil {
+		return nil
+	}
+
+	f64 := float64(*f)
+	return &f64
+}
+
+func NullInt64(i *int32) *int64 {
+	if i == nil {
+		return nil
+	}
+
+	i64 := int64(*i)
+	return &i64
+}