Fix types generation

Signed-off-by: Sacha Al Himdani <sacha@getprobo.com>

pkg/server/graphql/types/cursor/cursorkey.go

@@ -0,0 +1,72 @@
+// Copyright (c) 2025 Probo Inc <hello@getprobo.com>.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+package cursor
+
+import (
+	"errors"
+	"io"
+	"strconv"
+
+	"github.com/99designs/gqlgen/graphql"
+	"github.com/getprobo/probo/pkg/page"
+)
+
+type CursorKeyScalar = page.CursorKey
+
+func NewCursor[O page.OrderField](
+	first *int,
+	after *page.CursorKey,
+	last *int,
+	before *page.CursorKey,
+	orderBy page.OrderBy[O],
+) *page.Cursor[O] {
+	var (
+		size      int
+		from      *page.CursorKey
+		direction = page.Head
+	)
+
+	if first != nil {
+		size = *first
+		direction = page.Head
+		from = after
+	} else if last != nil {
+		size = *last
+		direction = page.Tail
+		from = before
+	}
+
+	return page.NewCursor(size, from, direction, orderBy)
+}
+
+func MarshalCursorKeyScalar(ck page.CursorKey) graphql.Marshaler {
+	return graphql.WriterFunc(func(w io.Writer) {
+		_, _ = w.Write([]byte(strconv.Quote(ck.String())))
+	})
+}
+
+func UnmarshalCursorKeyScalar(v interface{}) (page.CursorKey, error) {
+	s, ok := v.(string)
+	if !ok {
+		return page.CursorKeyNil, errors.New("must be a string")
+	}
+
+	ck, err := page.ParseCursorKey(s)
+	if err != nil {
+		return page.CursorKeyNil, err
+	}
+
+	return ck, nil
+}

pkg/server/graphql/types/gid/gid.go

@@ -0,0 +1,46 @@
+// Copyright (c) 2025 Probo Inc <hello@getprobo.com>.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+package gid
+
+import (
+	"errors"
+	"io"
+	"strconv"
+
+	"github.com/99designs/gqlgen/graphql"
+	"github.com/getprobo/probo/pkg/gid"
+)
+
+type GIDScalar = gid.GID
+
+func MarshalGIDScalar(id gid.GID) graphql.Marshaler {
+	return graphql.WriterFunc(func(w io.Writer) {
+		w.Write([]byte(strconv.Quote(id.String())))
+	})
+}
+
+func UnmarshalGIDScalar(v interface{}) (gid.GID, error) {
+	s, ok := v.(string)
+	if !ok {
+		return gid.Nil, errors.New("must be a string")
+	}
+
+	id, err := gid.ParseGID(s)
+	if err != nil {
+		return gid.Nil, err
+	}
+
+	return id, nil
+}

pkg/server/graphql/types/pageinfo/pageinfo.go

@@ -0,0 +1,46 @@
+// Copyright (c) 2025 Probo Inc <hello@getprobo.com>.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+package pageinfo
+
+import (
+	"github.com/getprobo/probo/pkg/page"
+	"go.gearno.de/x/ref"
+)
+
+type PageInfo struct {
+	HasNextPage     bool
+	HasPreviousPage bool
+	StartCursor     *page.CursorKey
+	EndCursor       *page.CursorKey
+}
+
+func NewPageInfo[T page.Paginable[O], O page.OrderField](p *page.Page[T, O]) *PageInfo {
+	var (
+		startCursor *page.CursorKey
+		endCursor   *page.CursorKey
+	)
+
+	if len(p.Data) > 0 {
+		startCursor = ref.Ref(p.First().CursorKey(p.Cursor.OrderBy.Field))
+		endCursor = ref.Ref(p.Last().CursorKey(p.Cursor.OrderBy.Field))
+	}
+
+	return &PageInfo{
+		HasNextPage:     p.Info.HasNext,
+		HasPreviousPage: p.Info.HasPrev,
+		StartCursor:     startCursor,
+		EndCursor:       endCursor,
+	}
+}