Deip F-NFT: runtime upgrade

pallets/deip_f_nft/Cargo.toml

@@ -17,7 +17,6 @@ pallet-assets = { git = "https://github.com/paritytech/substrate.git", branch =
 pallet-uniques = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.13", default-features = false }
 scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 sp-core = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.13", default-features = false }
-sp-runtime = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.13", default-features = false }
 
 [features]
 default = ["std"]
@@ -30,5 +29,4 @@ std = [
     "pallet-uniques/std",
     "scale-info/std",
     "sp-core/std",
-    "sp-runtime/std",
 ]

pallets/deip_f_nft/src/impl_asset_system.rs

@@ -6,7 +6,7 @@ use sp_core::H160;
 
 use crate::{
     CollectionRepo, Config, Error, FingerprintByFractionTokenId, FractionHolds, FractionRepo,
-    FractionalRepo, ItemRepo, NextCollectionId, Pallet, NextFTokenId
+    FractionalRepo, ItemRepo, NextCollectionId, NextFTokenId, Pallet,
 };
 
 impl<T: Config> FTImplT for Pallet<T> {

pallets/deip_f_nft/src/lib.rs

@@ -17,15 +17,63 @@ pub mod pallet {
     };
     use frame_support::{
         dispatch::DispatchResult,
+        migration::storage_key_iter,
         pallet_prelude::{
             Member, NMapKey, StorageDoubleMap, StorageMap, StorageNMap, StorageValue, ValueQuery,
+            Weight,
         },
-        traits::IsType,
+        sp_runtime::traits::{AtLeast32BitUnsigned, Bounded, CheckedAdd, One, StaticLookup, Zero},
+        traits::{tokens::currency::Currency, Get, Hooks, IsType},
         transactional, Blake2_128Concat, Parameter,
     };
-    use frame_system::{ensure_signed, pallet_prelude::OriginFor};
+    use frame_system::{
+        ensure_signed,
+        pallet_prelude::{BlockNumberFor, OriginFor},
+    };
     use sp_core::H160;
-    use sp_runtime::traits::{AtLeast32BitUnsigned, Bounded, StaticLookup};
+
+    #[doc(hidden)]
+    #[pallet::hooks]
+    impl<T: Config> Hooks<BlockNumberFor<T>> for Pallet<T> {
+        fn on_runtime_upgrade() -> Weight {
+            let reads = 0;
+            let writes = 0;
+
+            // NextFTokenId
+            let pallet = b"Assets";
+            let storage = b"Asset";
+            type DepositBalanceOf<T> = <<T as pallet_assets::Config>::Currency as Currency<
+                <T as frame_system::Config>::AccountId,
+            >>::Balance;
+            let iterator = storage_key_iter::<
+                T::AssetId,
+                pallet_assets::AssetDetails<T::Balance, T::AccountId, DepositBalanceOf<T>>,
+                Blake2_128Concat,
+            >(pallet, storage);
+            let next_id = iterator
+                .map(|(id, _)| id)
+                .max()
+                .and_then(|id| id.checked_add(&One::one()))
+                .unwrap_or_else(Zero::zero);
+            NextFTokenId::<T>::put(next_id);
+
+            // CollectionRepo
+
+            // ItemRepo
+
+            // FingerprintByFractionTokenId
+
+            // FractionRepo
+
+            // FractionalRepo
+
+            // FractionHolds
+
+            // NextCollectionId
+
+            T::DbWeight::get().reads_writes(reads, writes)
+        }
+    }
 
     #[pallet::config]
     pub trait Config:
@@ -46,7 +94,7 @@ pub mod pallet {
         type NFTFractionAmount: Member + Parameter + AtLeast32BitUnsigned + Copy + Default;
 
         type InternalCollectionId: Member + Parameter + AtLeast32BitUnsigned + Copy + Default;
-        type InternalFTokenId: Member + Parameter + AtLeast32BitUnsigned + Copy + Default;
+        type InternalFTokenId: Member + Parameter + AtLeast32BitUnsigned + Copy + Default + One;
 
         /// Pallet with low level control over fungible tokens.
         type Fungibles: FTImplT<

runtime/src/lib.rs

@@ -14,8 +14,7 @@ pub use frame_support::{
         TransactionValidity, Weight,
     },
     parameter_types,
-    traits::fungibles::Inspect,
-    traits::{Everything, KeyOwnerProofSystem, StorageInfo},
+    traits::{fungibles::Inspect, Everything, KeyOwnerProofSystem, StorageInfo},
     weights::{
         constants::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight, WEIGHT_PER_SECOND},
         IdentityFee,