WIP - resolving related look ups for search filtering

backend/src/ai-assistant/ai-assistant.service.ts

@@ -707,11 +707,21 @@ export class AiAssistantService {
 
     console.log('AI search plan (query):', plan);
 
+    // Resolve any LOOKUP filter values (user typed a name, we find the related record ID)
+    const resolvedFilters = await this.resolveRelatedFilters(
+      resolvedTenantId,
+      userId,
+      objectDefinition,
+      plan.filters || [],
+    );
+
+    console.log('Resolved filters for query strategy:', resolvedFilters);
+
     const filtered = await this.objectService.searchRecordsWithFilters(
       resolvedTenantId,
       payload.objectApiName,
       userId,
-      plan.filters || [],
+      resolvedFilters,
       { page, pageSize },
       plan.sort || undefined,
     );
@@ -2207,6 +2217,59 @@ export class AiAssistantService {
     return extracted;
   }
 
+  /**
+   * Resolves LOOKUP filter values from human-readable names to actual record IDs.
+   * When the AI produces a filter like { field: "familyId", operator: "eq", value: "Gaona Family" },
+   * this method looks up "Gaona Family" in the referenced object and replaces the value with its ID.
+   */
+  private async resolveRelatedFilters(
+    tenantId: string,
+    userId: string,
+    objectDefinition: any,
+    filters: AiSearchFilter[],
+  ): Promise<AiSearchFilter[]> {
+    if (!filters || filters.length === 0) return filters;
+
+    const lookupFieldMap = new Map<string, string>(); // apiName → referenceObject
+    for (const field of objectDefinition.fields || []) {
+      if (field.type === 'LOOKUP' && field.referenceObject) {
+        lookupFieldMap.set(field.apiName, field.referenceObject);
+      }
+    }
+
+    const resolved: AiSearchFilter[] = [];
+    for (const filter of filters) {
+      const referenceObject = lookupFieldMap.get(filter.field);
+      if (
+        referenceObject &&
+        filter.value &&
+        typeof filter.value === 'string' &&
+        !this.isUuid(filter.value)
+      ) {
+        // Try to resolve the name to an ID in the referenced object
+        try {
+          console.log(`Resolving LOOKUP filter: ${filter.field} → searching "${filter.value}" in ${referenceObject}`);
+          const relatedRecord = await this.searchForExistingRecord(tenantId, userId, referenceObject, filter.value);
+          if (relatedRecord?.id) {
+            console.log(`Resolved "${filter.value}" → ID: ${relatedRecord.id}`);
+            resolved.push({ ...filter, operator: 'eq', value: relatedRecord.id });
+          } else {
+            // Could not resolve; keep as-is so we get 0 results rather than wrong ones
+            console.warn(`Could not resolve related record "${filter.value}" in ${referenceObject}; keeping original filter`);
+            resolved.push(filter);
+          }
+        } catch (err) {
+          this.logger.warn(`Failed to resolve lookup filter for ${filter.field}: ${err.message}`);
+          resolved.push(filter);
+        }
+      } else {
+        resolved.push(filter);
+      }
+    }
+
+    return resolved;
+  }
+
   private async buildSearchPlan(
     tenantId: string,
     message: string,
@@ -2250,6 +2313,7 @@ export class AiAssistantService {
       apiName: field.apiName,
       label: field.label,
       type: field.type,
+      ...(field.referenceObject ? { referenceObject: field.referenceObject } : {}),
     }));
 
     const formatInstructions = parser.getFormatInstructions();
@@ -2276,13 +2340,20 @@ export class AiAssistantService {
       `and apply a "contains" filter (or "eq" for exact values). Do NOT fall back to keyword just because the`,
       `field name is not explicitly mentioned — infer the intent from context.`,
       ``,
-      `EXAMPLES (Object = Dog, fields include: name, race, size, color, createdAt):`,
+      `EXAMPLES (Object = Dog, fields include: name, race, size, color, createdAt, familyId[LOOKUP→Family]):`,
       `  "list all cocker spaniels"        → strategy=query, filter: race contains "cocker spaniel"`,
       `  "show golden retrievers"           → strategy=query, filter: race contains "golden retriever"`,
       `  "large dogs"                       → strategy=query, filter: size contains "large"`,
       `  "dogs added this week"             → strategy=query, filter: createdAt between <monday> <today>`,
+      `  "dogs belonging to Gaona Family"  → strategy=query, filter: familyId eq "Gaona Family"`,
       `  "rex"                              → strategy=keyword, keyword="rex"`,
       ``,
+      `=== LOOKUP FIELDS ===`,
+      `Fields with type LOOKUP store a reference (ID) to another object (referenceObject).`,
+      `When the user refers to a related record by its name (e.g. "belonging to Gaona Family"),`,
+      `output the human-readable name as the filter value — the system will resolve it to the correct ID.`,
+      `Use the LOOKUP field apiName (e.g. familyId) as the filter field.`,
+      ``,
       `=== OUTPUT FORMAT ===`,
       `Return a JSON object with these keys:`,
       `  strategy    : "keyword" or "query"`,