@mytec: iter9 ready for test

frontend/src/store/sites.ts

@@ -38,6 +38,8 @@ interface SitesState {
   clearSelection: () => void;
   batchUpdateHeight: (adjustment: number) => Promise<void>;
   batchSetHeight: (height: number) => Promise<void>;
+  batchAdjustAzimuth: (delta: number) => Promise<void>;
+  batchSetAzimuth: (azimuth: number) => Promise<void>;
 }
 
 export const useSitesStore = create<SitesState>((set, get) => ({
@@ -276,4 +278,62 @@ export const useSitesStore = create<SitesState>((set, get) => ({
 
     set({ sites: updatedSites });
   },
+
+  batchAdjustAzimuth: async (delta: number) => {
+    const { sites, selectedSiteIds } = get();
+    const selectedSet = new Set(selectedSiteIds);
+    const now = new Date();
+
+    const updatedSites = sites.map((site) => {
+      if (!selectedSet.has(site.id)) return site;
+      const current = site.azimuth ?? 0;
+      return {
+        ...site,
+        azimuth: ((current + delta) % 360 + 360) % 360,
+        updatedAt: now,
+      };
+    });
+
+    const toUpdate = updatedSites.filter((s) => selectedSet.has(s.id));
+    for (const site of toUpdate) {
+      await db.sites.put({
+        id: site.id,
+        data: JSON.stringify(site),
+        createdAt: site.createdAt.getTime(),
+        updatedAt: now.getTime(),
+      });
+    }
+
+    set({ sites: updatedSites });
+    useCoverageStore.getState().clearCoverage();
+  },
+
+  batchSetAzimuth: async (azimuth: number) => {
+    const { sites, selectedSiteIds } = get();
+    const selectedSet = new Set(selectedSiteIds);
+    const clamped = ((azimuth % 360) + 360) % 360;
+    const now = new Date();
+
+    const updatedSites = sites.map((site) => {
+      if (!selectedSet.has(site.id)) return site;
+      return {
+        ...site,
+        azimuth: clamped,
+        updatedAt: now,
+      };
+    });
+
+    const toUpdate = updatedSites.filter((s) => selectedSet.has(s.id));
+    for (const site of toUpdate) {
+      await db.sites.put({
+        id: site.id,
+        data: JSON.stringify(site),
+        createdAt: site.createdAt.getTime(),
+        updatedAt: now.getTime(),
+      });
+    }
+
+    set({ sites: updatedSites });
+    useCoverageStore.getState().clearCoverage();
+  },
 }));