Add SCIM handler draft

Signed-off-by: Bryan Frimin <bryan@getprobo.com>

pkg/iam/scim/schema.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 scim
+
+import (
+	"github.com/elimity-com/scim/optional"
+	"github.com/elimity-com/scim/schema"
+)
+
+// UserSchema returns the SCIM User schema definition
+func UserSchema() schema.Schema {
+	return schema.Schema{
+		ID:          schema.UserSchema,
+		Name:        optional.NewString("User"),
+		Description: optional.NewString("User Account"),
+		Attributes: []schema.CoreAttribute{
+			schema.SimpleCoreAttribute(schema.SimpleStringParams(schema.StringParams{
+				Name:       "userName",
+				Required:   true,
+				Uniqueness: schema.AttributeUniquenessServer(),
+			})),
+			schema.SimpleCoreAttribute(schema.SimpleStringParams(schema.StringParams{
+				Name: "displayName",
+			})),
+			schema.ComplexCoreAttribute(schema.ComplexParams{
+				Name: "name",
+				SubAttributes: []schema.SimpleParams{
+					schema.SimpleStringParams(schema.StringParams{
+						Name: "formatted",
+					}),
+					schema.SimpleStringParams(schema.StringParams{
+						Name: "familyName",
+					}),
+					schema.SimpleStringParams(schema.StringParams{
+						Name: "givenName",
+					}),
+				},
+			}),
+			schema.SimpleCoreAttribute(schema.SimpleBooleanParams(schema.BooleanParams{
+				Name: "active",
+			})),
+			schema.ComplexCoreAttribute(schema.ComplexParams{
+				Name:        "emails",
+				MultiValued: true,
+				SubAttributes: []schema.SimpleParams{
+					schema.SimpleStringParams(schema.StringParams{
+						Name: "value",
+					}),
+					schema.SimpleStringParams(schema.StringParams{
+						Name: "type",
+					}),
+					schema.SimpleBooleanParams(schema.BooleanParams{
+						Name: "primary",
+					}),
+				},
+			}),
+		},
+	}
+}
+