feat: Implement section access validation for agent filtering and refine filterable field retrieval to include only fields from global or assigned sections.

src/agents/agents.service.ts

@@ -236,41 +236,67 @@ export class AgentsService {
         const filterSlugs = Object.keys(parsedFilters);
 
         if (filterSlugs.length > 0) {
-          // Get field IDs for the filter slugs
+          // Get field IDs for the filter slugs, including section info for assignment validation
           const fields = await this.prisma.profileField.findMany({
             where: { slug: { in: filterSlugs } },
-            select: { id: true, slug: true },
+            select: {
+              id: true,
+              slug: true,
+              sectionId: true,
+              section: {
+                select: {
+                  isGlobal: true,
+                  agentTypeSections: {
+                    select: { agentTypeId: true },
+                  },
+                },
+              },
+            },
           });
 
-          const slugToFieldId = new Map(fields.map((f) => [f.slug, f.id]));
+          const slugToField = new Map(fields.map((f) => [f.slug, f]));
 
           // For each filter, find agents that have ANY of the selected values
           // Use AND logic between different fields
           const filterConditions: string[][] = [];
 
           for (const [slug, selectedValues] of Object.entries(parsedFilters)) {
-            const fieldId = slugToFieldId.get(slug);
-            if (!fieldId || !selectedValues || selectedValues.length === 0) continue;
+            const field = slugToField.get(slug);
+            if (!field || !selectedValues || selectedValues.length === 0) continue;
+
+            // Build set of agent type IDs that have access to this field's section
+            const isGlobal = field.section.isGlobal;
+            const allowedAgentTypeIds = new Set(
+              field.section.agentTypeSections.map((ats) => ats.agentTypeId),
+            );
 
             // Find agentProfileIds where jsonValue contains ANY of the selected values
             const matchingValues = await this.prisma.agentProfileFieldValue.findMany({
-              where: {
-                fieldId,
-                // jsonValue contains any of the selected values (for MULTI_SELECT, CHECKBOX_GROUP)
-                // We need to check if the jsonValue array contains any of the selected values
-              },
+              where: { fieldId: field.id },
               select: {
                 agentProfileId: true,
                 jsonValue: true,
+                agentProfile: {
+                  select: { agentTypeId: true },
+                },
               },
             });
 
-            // Filter in memory - check if jsonValue array contains any selected value
+            // Filter in memory:
+            // 1. Check if jsonValue array contains any selected value
+            // 2. Check if the agent's type has access to this field's section
             const matchingAgentIds = matchingValues
               .filter((fv) => {
                 const jsonVal = fv.jsonValue as string[] | null;
                 if (!jsonVal || !Array.isArray(jsonVal)) return false;
-                return selectedValues.some((sv) => jsonVal.includes(sv));
+                if (!selectedValues.some((sv) => jsonVal.includes(sv))) return false;
+
+                // Validate that this agent's type has access to the field's section
+                const agentTypeId = fv.agentProfile.agentTypeId;
+                if (!isGlobal && (!agentTypeId || !allowedAgentTypeIds.has(agentTypeId))) {
+                  return false;
+                }
+                return true;
               })
               .map((fv) => fv.agentProfileId);