feat: add AED currency support and user node groups

docs/dev/design/marketplace-redesign-plan.md

@@ -38,14 +38,11 @@ This document outlines the comprehensive redesign of the Project Mycelium market
 - [ ] **Implement Mycelium Credit (MC)**
   - [ ] Update currency service to use MC as base
   - [ ] Set initial exchange rate: 1 MC = 1 USD
-  - [ ] Update currency conversion logic
+  - [ ] Update currency conversion logic if needed
-  - [ ] Update pricing calculations
+  - [ ] Update pricing calculations if needed
 
 - [ ] **Currency Display Preferences**
-  - [ ] Add AED to supported currencies
+  - [ ] Add AED to supported currencies (see /dashboard/settings Currency Preferences)
-  - [ ] Update settings page with currency selector
-  - [ ] Implement currency preference persistence
-  - [ ] Update currency display throughout UI
 
 ### 3. Statistics & Grid Integration
 - [ ] **TF Grid Statistics**

src/services/currency.rs

@@ -134,6 +134,18 @@ impl CurrencyService {
                 provider_config: None,
                 last_updated: chrono::Utc::now(),
             },
+            Currency {
+                code: "AED".to_string(),
+                name: "UAE Dirham".to_string(),
+                symbol: "د.إ".to_string(),
+                currency_type: crate::models::currency::CurrencyType::Fiat,
+                exchange_rate_to_base: dec!(3.67),
+                is_base_currency: false,
+                decimal_places: 2,
+                is_active: true,
+                provider_config: None,
+                last_updated: chrono::Utc::now(),
+            },
         ]
     }
 

src/views/dashboard/pools.html

@@ -263,7 +263,7 @@
                             <select class="form-select" id="paymentCurrency">
                                 <option value="USD" selected>USD</option>
                                 <option value="EUR">EUR</option>
-                                <option value="GBP">GBP</option>
+                                <option value="AED">AED</option>
                             </select>
                         </div>
                         <div class="mb-3">
@@ -321,7 +321,7 @@
                             <select class="form-select" id="receiveCurrency">
                                 <option value="USD" selected>USD</option>
                                 <option value="EUR">EUR</option>
-                                <option value="GBP">GBP</option>
+                                <option value="AED">AED</option>
                             </select>
                         </div>
                         <div class="mb-3">

src/views/dashboard/settings.html

@@ -418,6 +418,7 @@
                                             <option value="MC" {% if user_display_currency == "MC" %}selected{% endif %}>MC - Mycelium Credit</option>
                                             <option value="EUR" {% if user_display_currency == "EUR" %}selected{% endif %}>EUR - Euro</option>
                                             <option value="CAD" {% if user_display_currency == "CAD" %}selected{% endif %}>CAD - Canadian Dollar</option>
+                                            <option value="AED" {% if user_display_currency == "AED" %}selected{% endif %}>AED - UAE Dirham</option>
                                         </select>
                                         <small class="text-muted">Choose your preferred currency for displaying prices in the marketplace</small>
                                     </div>

src/views/wallet/index.html

@@ -74,7 +74,7 @@
                                     <select class="form-select" id="topupCurrency">
                                         <option value="USD" selected>USD ($)</option>
                                         <option value="EUR">EUR (€)</option>
-                                        <option value="USD">USD</option>
+                                        <option value="AED">AED (د.إ)</option>
                                     </select>
                                 </div>
                                 <div class="col-md-6">

test_aed_currency.rs

@@ -0,0 +1,22 @@
+use rust_decimal::Decimal;
+use rust_decimal_macros::dec;
+
+fn main() {
+    // Test AED currency conversion
+    let usd_amount = dec!(100.0); // 100 USD
+    let aed_rate = dec!(3.67); // 1 USD = 3.67 AED
+
+    // Convert USD to AED
+    let aed_amount = usd_amount * aed_rate;
+    println!("100 USD = {:.2} AED", aed_amount);
+
+    // Convert AED back to USD
+    let usd_converted_back = aed_amount / aed_rate;
+    println!("{:.2} AED = {:.2} USD", aed_amount, usd_converted_back);
+
+    // Test formatting
+    println!("Formatted AED: د.إ{:.2}", aed_amount);
+    println!("Formatted USD: ${:.2}", usd_amount);
+
+    println!("AED currency test completed successfully!");
+}

user_data/user123_at_example_com.json

@@ -97,10 +97,94 @@
   "active_product_rentals": [],
   "resource_provider_rental_earnings": [],
   "node_rentals": [],
-  "node_groups": [],
+  "node_groups": [
+    {
+      "id": "compute",
+      "name": "Compute",
+      "description": "General compute workloads",
+      "node_ids": [],
+      "group_type": {
+        "Default": "compute"
+      },
+      "updated_at": "2025-09-08T18:44:31.238377407Z",
+      "created_at": "2025-09-08T18:44:31.238375624Z",
+      "group_config": {
+        "group_name": "Compute Nodes",
+        "max_nodes": 100,
+        "allocation_strategy": "balanced",
+        "auto_scaling": true,
+        "preferred_slice_formats": [
+          "1x1",
+          "2x2"
+        ],
+        "default_pricing": 50.0,
+        "resource_optimization": {
+          "cpu_optimization": 0.5,
+          "memory_optimization": 0.5,
+          "storage_optimization": 0.5,
+          "network_optimization": 0.5
+        }
+      }
+    },
+    {
+      "id": "storage",
+      "name": "Storage",
+      "description": "Storage and data workloads",
+      "node_ids": [],
+      "group_type": {
+        "Default": "storage"
+      },
+      "updated_at": "2025-09-08T18:44:31.238384425Z",
+      "created_at": "2025-09-08T18:44:31.238383997Z",
+      "group_config": {
+        "group_name": "Storage Nodes",
+        "max_nodes": 50,
+        "allocation_strategy": "storage_optimized",
+        "auto_scaling": false,
+        "preferred_slice_formats": [
+          "1x1"
+        ],
+        "default_pricing": 30.0,
+        "resource_optimization": {
+          "cpu_optimization": 0.3,
+          "memory_optimization": 0.3,
+          "storage_optimization": 0.8,
+          "network_optimization": 0.6
+        }
+      }
+    },
+    {
+      "id": "ai-gpu",
+      "name": "AI/GPU",
+      "description": "AI and GPU-intensive workloads",
+      "node_ids": [],
+      "group_type": {
+        "Default": "ai-gpu"
+      },
+      "updated_at": "2025-09-08T18:44:31.238388576Z",
+      "created_at": "2025-09-08T18:44:31.238388156Z",
+      "group_config": {
+        "group_name": "AI/GPU Nodes",
+        "max_nodes": 20,
+        "allocation_strategy": "gpu_optimized",
+        "auto_scaling": true,
+        "preferred_slice_formats": [
+          "4x4",
+          "8x8"
+        ],
+        "default_pricing": 200.0,
+        "resource_optimization": {
+          "cpu_optimization": 0.8,
+          "memory_optimization": 0.7,
+          "storage_optimization": 0.4,
+          "network_optimization": 0.5
+        }
+      }
+    }
+  ],
   "slice_rentals": [],
   "slice_assignments": [],
-  "display_currency": "USD",
+  "display_currency": "AED",
   "quick_topup_amounts": [
     10.0,
     25.0,