The parallel from parallel-finance

Parachain is not able to fetch price

Description

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Put cumulus code in a seperate runtime as it cannot produce block yet

setup CI to generate benchmark weights

Make Pallets configs & origins adjustable through Governance

For now, our liquidation is a fixed ratio, we should make it adjustable by governance.

In fact,"liquidation_threshold" should be higher than "collateral_rate",
but for the test, we can make it lower

Test coverage and refactor liquidate pallet

Potencial tasks:

test coverage for execute_liquidation
short liquidate function by extracting a few small functions
remove outer loop if possible
more liquidation workflow, like give general user chance to process liquidation
comments/rustdocs
benchmark (split to another issue if needed)
license

Benchmarking is failing due to `pallet-collective`

In the recent changes of master branch

parallel/runtime/parallel/Cargo.toml

Line 45 in 2ee7944

    
           pallet-collective                          = { git = 'https://github.com/paritytech/substrate.git', version = '3.0.0', branch = "rococo-v1", default-features = false }

, pallet-collective was added. But it was not added in runtime-benchmarks. Because of that, this command cargo build --release --features runtime-benchmarks is failing and I am getting below error.

      Compiling pallet-collective v3.0.0 (https://github.com/paritytech/substrate.git?branch=rococo-v1#2be8fcc4)
  error[E0046]: not all trait items implemented, missing: `successful_origin`
     --> /Users/ayushkumarmishra/.cargo/git/checkouts/substrate-7e08433d4c370a21/2be8fcc/frame/collective/src/lib.rs:879:1
      |
  879 | / impl<
  880 | |     O: Into<Result<RawOrigin<AccountId, I>, O>> + From<RawOrigin<AccountId, I>>,
  881 | |     AccountId: Default,
  882 | |     I,
  ...   |
  895 | |     }
  896 | | }
      | |_^ missing `successful_origin` in implementation
      |
      = help: implement the missing item: `fn successful_origin() -> OuterOrigin { todo!() }`

improve README.md

example:

add auto-deployment for faucet

automate types.json update on frontend & faucet

setup heiko node

add live genesis config , team account

Test coverage and refactor Oracle pallet

Potential tasks:

develop multi-source oracle,
integrate with Cumulus-based Substrate node
test coverage
comments/rustdocs

Pay transaction fees with KSM

Make xcm token transfer work from parachain to relay chain

The transferred token to parachain should work in loans pallets.

Tasks overview to make code in node production ready

Tasks

Tasks to make the code production ready.

loans

liquidate:

test coverage for execute_liquidation
short liquidate function by extracting a few small functions
remove outer loop if possible
randomly run offchain liquidation to give general user chance to process liquidation
comments
benchmark
license

ocw price feed:

research if api key is needed to get more quota or more stable service (rpc offchain_localStorageSet)
use StorageLock to make api call not exceed the threshold
bound the onchain data by limit the size of price set or the node can send price

staking

document the workflow with staking's dispatchables about validation or nomination
abstract the nomination workflow in parallel with traits given above docs
offchain nomination with a multisig account in relaychain
xcm nomination

Refactor code in loans pallet, mainly storages and dispatchables

Items needed to be refactored includes,

comments/rustdocs for all errors/events, dispatchables, storages
minimum storage usage, bounded execution/storage, short function
add traits for pallet to abstract the behaviour
move the main pallet implementation in lib.rs
extract to new pallets if storages/dispatchables can be separated
exchange_rate to use fixed point number, rational of precision
pub mod module change to pallet, put impl Pallet out of this module
license

Fix frontend decimals

Benchmark the dispatchables in loans pallet

Resources:
https://www.shawntabrizi.com/substrate-graph-benchmarks/docs/
https://github.com/kaichaosun/play-substrate/tree/master/pallets/benchmark-demo
paritytech/substrate#6168

Deploy action should only happen if CI action passes

resubmit data to parachain stake pallet

for now, we may send the same data many times to para-chain stake pallet, we may consider mechanism on-chain or off-chain, to avoid it.

Rate accuracy adjustment to 1e18

setup subscan

currency_id abstration

heiko & parallel have different markets KSM versus DOT, but these two runtimes share the same pallets. We need to have an abstration layer on this so that we don't need to have two same pallets.