refactor: clean up try_cache defaults and add SWR to sponsorship loaders

- Remove vestigial try_cache param from generate_qr_code (never used in body)
- Remove vestigial try_cache from ae_core_functions: load_ae_obj_id__site_domain,
  update_ae_obj_id_crud, update_ae_obj_id_crud_v2 (none referenced it in body)
- Add proper SWR pattern to load_ae_obj_id__sponsorship_cfg and
  load_ae_obj_id__sponsorship; change defaults from false to true
- Change load_ae_obj_id__event_file default try_cache from false to true
  (consistent with load_ae_obj_li__event_file)
- Change load_ae_obj_id__hosted_file default try_cache from false to true
  (consistent with load_ae_obj_li__hosted_file)
- Remove stale try_cache arg from element_ae_crud.svelte caller

src/lib/ae_core/ae_core_functions.ts

@@ -52,13 +52,11 @@ const ae_promises: key_val = {}; // Promise<any>;
 async function load_ae_obj_id__site_domain({
     api_cfg,
     fqdn,
-    try_cache = false,
     timeout = 7000,
     log_lvl = 0
 }: {
     api_cfg: any;
     fqdn: string;
-    try_cache?: boolean;
     timeout?: number;
     log_lvl?: number;
 }) {
@@ -273,7 +271,6 @@ async function update_ae_obj_id_crud({
     field_name,
     new_field_value,
     params = {},
-    try_cache = false,
     log_lvl = 0
 }: {
     api_cfg: any;
@@ -282,9 +279,8 @@ async function update_ae_obj_id_crud({
     object_reload?: boolean;
     field_name: string;
     new_field_value: any;
-    params: any | key_val;
+    params?: any | key_val;
-    try_cache: boolean;
+    log_lvl?: number;
-    log_lvl: number;
 }) {
     let patch_result: any = null;
 
@@ -365,7 +361,6 @@ async function update_ae_obj_id_crud_v2({
     field_name,
     new_field_value,
     params = {},
-    try_cache = false,
     log_lvl = 0
 }: {
     api_cfg: any;
@@ -375,7 +370,6 @@ async function update_ae_obj_id_crud_v2({
     field_name: string;
     new_field_value: any;
     params?: any | key_val;
-    try_cache?: boolean;
     log_lvl?: number;
 }) {
     if (log_lvl) {

src/lib/ae_core/core__hosted_files.ts

@@ -12,7 +12,7 @@ export async function load_ae_obj_id__hosted_file({
     api_cfg,
     hosted_file_id,
     view = 'default',
-    try_cache = false,
+    try_cache = true,
     log_lvl = 0
 }: {
     api_cfg: any;

src/lib/ae_core/core__qr_code.ts

@@ -19,7 +19,6 @@ export async function generate_qr_code({
     obj_id,
     str, // For encoding a string (like a URL) into a QR code.
     return_blob = true, // blob or url?
-    try_cache = false,
     log_lvl = 0
 }: {
     api_cfg: any;
@@ -31,7 +30,6 @@ export async function generate_qr_code({
     obj_id?: string;
     str?: string;
     return_blob?: boolean;
-    try_cache?: boolean;
     log_lvl?: number;
 }) {
     if (log_lvl) {

src/lib/ae_events/ae_events__event_file.ts

@@ -13,7 +13,7 @@ export async function load_ae_obj_id__event_file({
     event_file_id,
     inc_hosted_file = false,
     view = 'default',
-    try_cache = false,
+    try_cache = true,
     log_lvl = 0
 }: {
     api_cfg: any;

src/lib/ae_sponsorships/ae_sponsorships_functions.ts

@@ -188,11 +188,11 @@ async function _process_generic_props<T extends Record<string, any>>({
     return processed_obj_li;
 }
 
-// Updated 2026-01-20 to V3
+// Updated 2026-03-11: SWR pattern
 export async function load_ae_obj_id__sponsorship_cfg({
     api_cfg,
     sponsorship_cfg_id,
-    try_cache = false,
+    try_cache = true,
     log_lvl = 0
 }: {
     api_cfg: any;
@@ -201,40 +201,55 @@ export async function load_ae_obj_id__sponsorship_cfg({
     log_lvl?: number;
 }): Promise<ae_SponsorshipCfg | null> {
     if (log_lvl) {
-        console.log(`*** load_ae_obj_id__sponsorship_cfg() *** [V3] id=${sponsorship_cfg_id}`);
+        console.log(`*** load_ae_obj_id__sponsorship_cfg() *** [V3] id=${sponsorship_cfg_id} (SWR)`);
     }
 
-    const sponsorship_cfg_obj_get_result = await api.get_ae_obj_v3({
+    // 1. FAST PATH: Cache hit
-        api_cfg,
+    if (try_cache) {
-        obj_type: 'sponsorship_cfg',
+        try {
-        obj_id: sponsorship_cfg_id,
+            const cached = await db_sponsorships.cfg.get(sponsorship_cfg_id);
-        log_lvl
+            if (cached) {
-    });
+                _refresh_sponsorship_cfg_id_background({ api_cfg, sponsorship_cfg_id, try_cache, log_lvl: 0 });
+                return cached as unknown as ae_SponsorshipCfg;
+            }
+        } catch (e) {}
+    }
 
-    if (sponsorship_cfg_obj_get_result) {
+    // 2. SLOW PATH: Wait for API
-        if (try_cache) {
+    return await _refresh_sponsorship_cfg_id_background({ api_cfg, sponsorship_cfg_id, try_cache, log_lvl });
-            const processed_obj_li = await process_ae_obj__sponsorship_cfg_props({
+}
-                obj_li: [sponsorship_cfg_obj_get_result],
+
-                log_lvl
+async function _refresh_sponsorship_cfg_id_background({ api_cfg, sponsorship_cfg_id, try_cache, log_lvl }: any) {
-            });
+    if (typeof navigator !== 'undefined' && !navigator.onLine) return null;
-            await db_save_ae_obj_li__ae_obj({
+    try {
-                db_instance: db_sponsorships,
+        const result = await api.get_ae_obj_v3({
-                table_name: 'cfg',
+            api_cfg,
-                obj_li: processed_obj_li,
+            obj_type: 'sponsorship_cfg',
-                properties_to_save: properties_to_save_sponsorship_cfg,
+            obj_id: sponsorship_cfg_id,
-                log_lvl
+            log_lvl
-            });
+        });
+        if (result) {
+            if (try_cache) {
+                const processed_obj_li = await process_ae_obj__sponsorship_cfg_props({ obj_li: [result], log_lvl });
+                await db_save_ae_obj_li__ae_obj({
+                    db_instance: db_sponsorships,
+                    table_name: 'cfg',
+                    obj_li: processed_obj_li,
+                    properties_to_save: properties_to_save_sponsorship_cfg,
+                    log_lvl
+                });
+            }
+            return result;
         }
-        return sponsorship_cfg_obj_get_result;
+    } catch (e) {}
-    }
     return null;
 }
 
-// Updated 2026-01-20 to V3
+// Updated 2026-03-11: SWR pattern
 export async function load_ae_obj_id__sponsorship({
     api_cfg,
     sponsorship_id,
-    try_cache = false,
+    try_cache = true,
     log_lvl = 0
 }: {
     api_cfg: any;
@@ -243,32 +258,47 @@ export async function load_ae_obj_id__sponsorship({
     log_lvl?: number;
 }): Promise<ae_Sponsorship | null> {
     if (log_lvl) {
-        console.log(`*** load_ae_obj_id__sponsorship() *** [V3] id=${sponsorship_id}`);
+        console.log(`*** load_ae_obj_id__sponsorship() *** [V3] id=${sponsorship_id} (SWR)`);
     }
 
-    const sponsorship_obj_get_result = await api.get_ae_obj_v3({
+    // 1. FAST PATH: Cache hit
-        api_cfg,
+    if (try_cache) {
-        obj_type: 'sponsorship',
+        try {
-        obj_id: sponsorship_id,
+            const cached = await db_sponsorships.sponsorship.get(sponsorship_id);
-        log_lvl
+            if (cached) {
-    });
+                _refresh_sponsorship_id_background({ api_cfg, sponsorship_id, try_cache, log_lvl: 0 });
+                return cached as unknown as ae_Sponsorship;
+            }
+        } catch (e) {}
+    }
 
-    if (sponsorship_obj_get_result) {
+    // 2. SLOW PATH: Wait for API
-        if (try_cache) {
+    return await _refresh_sponsorship_id_background({ api_cfg, sponsorship_id, try_cache, log_lvl });
-            const processed_obj_li = await process_ae_obj__sponsorship_props({
+}
-                obj_li: [sponsorship_obj_get_result],
+
-                log_lvl
+async function _refresh_sponsorship_id_background({ api_cfg, sponsorship_id, try_cache, log_lvl }: any) {
-            });
+    if (typeof navigator !== 'undefined' && !navigator.onLine) return null;
-            await db_save_ae_obj_li__ae_obj({
+    try {
-                db_instance: db_sponsorships,
+        const result = await api.get_ae_obj_v3({
-                table_name: 'sponsorship',
+            api_cfg,
-                obj_li: processed_obj_li,
+            obj_type: 'sponsorship',
-                properties_to_save: properties_to_save_sponsorship,
+            obj_id: sponsorship_id,
-                log_lvl
+            log_lvl
-            });
+        });
+        if (result) {
+            if (try_cache) {
+                const processed_obj_li = await process_ae_obj__sponsorship_props({ obj_li: [result], log_lvl });
+                await db_save_ae_obj_li__ae_obj({
+                    db_instance: db_sponsorships,
+                    table_name: 'sponsorship',
+                    obj_li: processed_obj_li,
+                    properties_to_save: properties_to_save_sponsorship,
+                    log_lvl
+                });
+            }
+            return result;
         }
-        return sponsorship_obj_get_result;
+    } catch (e) {}
-    }
     return null;
 }
 

src/lib/elements/element_ae_crud.svelte

@@ -125,7 +125,6 @@
                 field_name: field_name,
                 new_field_value: new_field_value,
                 params: {},
-                try_cache: true, // Defaulting to true as per project preference
                 log_lvl: 0
             })
             .then(function (results: any) {