From 7d02ef1e3aae1869e65cffc1855743eec00a589b Mon Sep 17 00:00:00 2001
From: DEls <davide.els1@outlook.com>
Date: Sat, 29 Aug 2026 20:25:39 +0200
Subject: [PATCH] feat(agent): add read-only PocketBase loaders

The only module in the agent layer that touches the network. Kept
separate from formatting so tool output is unit-testable offline.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
---
 src/lib/agent/load.ts | 92 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 src/lib/agent/load.ts

diff --git a/src/lib/agent/load.ts b/src/lib/agent/load.ts
new file mode 100644
index 0000000..d1133ed
--- /dev/null
+++ b/src/lib/agent/load.ts
@@ -0,0 +1,92 @@
+/**
+ * PocketBase reads for the agent tool layer.
+ *
+ * The ONLY module here that touches the network. Every function is a
+ * read — no create/update/delete, enforced by read-only.test.ts.
+ *
+ * Deliberately returns raw-ish records; shaping lives in ./format so it
+ * can be unit-tested without a PocketBase instance.
+ */
+import { pbAdmin } from "@/lib/pb";
+import type { SiteRef } from "./resolve";
+
+export async function loadSiteRefs(): Promise<SiteRef[]> {
+  const pb = await pbAdmin();
+  const sites = await pb.collection("sites").getFullList({
+    fields: "id,name,project_code",
+    sort: "name",
+  });
+  return sites.map((s) => ({
+    id: s.id,
+    name: s.name ?? "",
+    projectCode: s.project_code ?? "",
+  }));
+}
+
+/** Everything the site financial roll-up needs, for one site. */
+export async function loadSiteBundle(siteId: string) {
+  const pb = await pbAdmin();
+  const [site, fixedCosts, timesheets, employees, purchaseOrders, fuelLogs, income] =
+    await Promise.all([
+      pb.collection("sites").getOne(siteId),
+      pb.collection("fixed_costs").getFullList({ filter: `site='${siteId}'` }),
+      pb.collection("timesheets").getFullList(),
+      pb.collection("employees").getFullList({
+        fields: "id,rate_per_hour,site,name",
+      }),
+      pb.collection("purchase_orders").getFullList({ filter: `site='${siteId}'` }),
+      pb.collection("fuel_logs").getFullList({ filter: `site='${siteId}'` }),
+      pb.collection("income_claims").getFullList({ filter: `site='${siteId}'` }),
+    ]);
+  return { site, fixedCosts, timesheets, employees, purchaseOrders, fuelLogs, income };
+}
+
+/** Every site plus the collections needed to roll all of them up at once. */
+export async function loadAllSitesBundle() {
+  const pb = await pbAdmin();
+  const [sites, fixedCosts, timesheets, employees, purchaseOrders, fuelLogs, income] =
+    await Promise.all([
+      pb.collection("sites").getFullList({ sort: "name" }),
+      pb.collection("fixed_costs").getFullList(),
+      pb.collection("timesheets").getFullList(),
+      pb.collection("employees").getFullList({
+        fields: "id,rate_per_hour,site,name",
+      }),
+      pb.collection("purchase_orders").getFullList({
+        fields: "id,site,total_value,is_verified",
+      }),
+      pb.collection("fuel_logs").getFullList({
+        fields: "id,site,litres,date_logged",
+      }),
+      pb.collection("income_claims").getFullList({
+        fields: "id,site,paid_on,period_end",
+      }),
+    ]);
+  return { sites, fixedCosts, timesheets, employees, purchaseOrders, fuelLogs, income };
+}
+
+/** Vehicles + fuel logs with vehicle expanded, for the attention roll-up. */
+export async function loadFleetBundle() {
+  const pb = await pbAdmin();
+  const [vehicles, fuelLogs] = await Promise.all([
+    pb.collection("vehicles").getFullList({ sort: "description" }),
+    pb.collection("fuel_logs").getFullList({ expand: "vehicle" }),
+  ]);
+  return { vehicles, fuelLogs };
+}
+
+/** Counts of records awaiting human verification. */
+export async function loadPendingVerification() {
+  const pb = await pbAdmin();
+  const [pos, dns] = await Promise.all([
+    pb.collection("purchase_orders").getFullList({
+      filter: "is_verified=false",
+      fields: "id,purchase_order_number,supplier,total_value,site",
+    }),
+    pb.collection("delivery_notes").getFullList({
+      filter: "is_verified=false",
+      fields: "id,delivery_note_number,processing_status,date_received,site",
+    }),
+  ]);
+  return { pos, dns };
+}
\ No newline at end of file