Restore component catalog with requirement-based instantiation

app/shared/modelUtils.ts

@@ -387,6 +387,48 @@ export const formatStructurePreview = (structure: any) => {
   return segments.join(' • ')
 }
 
+export interface DefinitionOverridePayload {
+  name?: string
+  reference?: string
+  constructeurId?: string | null
+  prix?: number
+}
+
+export const sanitizeDefinitionOverrides = (definition: any): DefinitionOverridePayload | null => {
+  if (!definition || typeof definition !== 'object') {
+    return null
+  }
+
+  const payload: DefinitionOverridePayload = {}
+
+  if (typeof definition.name === 'string') {
+    const name = definition.name.trim()
+    if (name.length > 0) {
+      payload.name = name
+    }
+  }
+
+  if (typeof definition.reference === 'string') {
+    const reference = definition.reference.trim()
+    if (reference.length > 0) {
+      payload.reference = reference
+    }
+  }
+
+  if (definition.constructeurId !== undefined && definition.constructeurId !== null && definition.constructeurId !== '') {
+    payload.constructeurId = definition.constructeurId
+  }
+
+  if (definition.prix !== undefined && definition.prix !== null && definition.prix !== '') {
+    const parsed = Number(definition.prix)
+    if (!Number.isNaN(parsed)) {
+      payload.prix = parsed
+    }
+  }
+
+  return Object.keys(payload).length ? payload : null
+}
+
 export const defaultPieceStructure = (): PieceModelStructure => ({
   ...createEmptyPieceModelStructure(),
 })