Commit Graph

19 Commits

Author SHA1 Message Date
Ruaridh
ffef832d45
Upgrade to sdk v0.44.5 and add IBC (#1106)
- Upgrade cosmos-sdk to v0.44.5 from v0.39.2
- Add Legacy Tx Endpoint for backwards compatibility
- Add IBC v1.2.3 Support

Co-authored-by: DracoLi <draco@dracoli.com>
Co-authored-by: drklee3 <derrick@dlee.dev>
Co-authored-by: denalimarsh <denalimarsh@gmail.com>
Co-authored-by: Draco Li <draco@kava.io>
Co-authored-by: Nick DeLuca <nickdeluca08@gmail.com>
Co-authored-by: Kevin Davis <karzak@users.noreply.github.com>
Co-authored-by: Denali Marsh <denali@kava.io>
2022-01-07 17:39:27 -07:00
Kevin Davis
c63ecf908a
Cdp accumulators (#751)
* Add 'InterestFactor' to CDP type (#734)

* update cdp type to include interest factor

* fix build

* Add cdp accumulator methods (#735)

* remame fees to interest

* add accumulate interest method

* add basic test

* add note

* address review comments

* update tests

* Add sync cdp interest method (#737)

* remame fees to interest

* add accumulate interest method

* add basic test

* add note

* address review comments

* update tests

* remove old fee functions

* add method to synchronize cdp interest

* add multi-cdp tests

* add test with many blocks

* add test for interest getter

* address review comments

* calculate time difference then convert to seconds

* fix: update collateral index when syncing interest

* fix: differentiate between case when apy is zero and all fees are being rounded to zero

* fix: round time difference properly

* update cdp genesis state and migrations (#738)

* remame fees to interest

* add accumulate interest method

* add basic test

* add note

* address review comments

* update tests

* remove old fee functions

* add method to synchronize cdp interest

* add multi-cdp tests

* add test with many blocks

* add test for interest getter

* update cdp genesis state and migrations

* address review comments

* calculate time difference then convert to seconds

* fix: update collateral index when syncing interest

* fix: differentiate between case when apy is zero and all fees are being rounded to zero

* fix: simplify add/remove/update collateral index

* update genesis state to include total principal amounts

* update migration

* Delete kava-4-cdp-state-block-500000.json

* Add cdp liquidations by external keeper (#750)

* feat: split liquidations between external keepers and automated begin blocker

* address review comments

* USDX incentive accumulators (#752)

* feat: split liquidations between external keepers and automated begin blocker

* wip: refactor usdx minting incentives to use accumulators/hooks

* wip: refactor usdx minting claim object

* feat: use accumulators/hooks for usdx minting rewards

* fix: get tests passing

* fix: don't create claim objects unless that cdp type is eligable for rewards

* add begin blocker

* update client

* cleanup comments/tests

* update querier

* address review comments

* fix: check for division by zero

* address review comments

* run hook before interest is synced

* Remove savings rate (#764)

* remove savings rate

* remove savings rate from debt param

* update migrations

* address review comments

* Add usdx incentives calculation test (#765)

* add usdx incentive calculation test

* update reward calculation

* add allowable error to test criteria

* Update x/incentive/keeper/rewards_test.go

Co-authored-by: Kevin Davis <karzak@users.noreply.github.com>

* fix: remove old fields from test genesis state

Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>

Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 12:12:37 -07:00
Kevin Davis
daa1b2bb83
Add collateral type to cdp (#629)
* add collateral type field to cdp and collateral  param

* fix upstream tests

* fix simulations

* fix validation logic

* update incentive to use collateral type instead of denom

* use collateral type instead of denom in cdp

* remove unused code

* address review comments
2020-08-21 15:42:46 -04:00
Nick DeLuca
86c0225174
encapsulate total principle calculation within cdp type and use (#610)
throughout codebase
2020-07-10 08:16:05 -05:00
Nick DeLuca
3e63356c58
Cache redundant calculation in cdp RepayPrinciple (#569)
* fix exhibit 29 and remove redundant calcuation

* use better naming (totalPrincipal instead of totalDebt) and add comment
for future maintainers
2020-06-11 16:14:47 -04:00
Nick DeLuca
25abdd10b5
Remove some redunancy in RepayPrinciple (#577)
* fix exhibit 30 - remove redunant conversions in adding principle to fee
amount, and store debt denom in local var to avoid calling getter
several times

* add deleted comment back
2020-06-11 14:32:39 -05:00
Nick DeLuca
44467569af
Fix Ineffectual if statements (#568)
* fix exhibits 19,20,28,32 ineffectual if statements

* Apply suggestions from code review

* Apply suggestions from code review

* Update x/cdp/keeper/cdp.go

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
2020-06-09 07:07:58 -04:00
Kevin Davis
1099dfbd7d
CDP revisions (#508)
* address review comments

* add kavadist to modaccount check

* cdp and deposit validation in genesis

* cleanup genesis validation

* add validation test for types

* don't error on augmented cdp loading

* simplify collateral auction logic
2020-05-13 10:19:19 -04:00
Kevin Davis
8f3858509a
fix: various errors from linter (#481) 2020-05-01 14:13:29 -04:00
Federico Kunze
1a04ffe396
fix some lint bugs 2020-04-30 11:33:10 -04:00
Federico Kunze
8853e8d3d1
linters and format 2020-04-30 10:13:31 -04:00
Kevin Davis
ae4aee46ff
Use sdk.Coin in cdp module (#466)
* Use sdk.Coin in cdp module
Co-authored-by: Federico Kunze <federico.kunze94@gmail.com>
Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
Co-authored-by: Denali Marsh <denali@kava.io>
Co-authored-by: John Maheswaran <john@noreply>
2020-04-27 10:40:34 -04:00
jmahess
5737f4fa19
[R4R] Update fees for all cdps (#449)
* update cdp fees in begin block

Co-authored-by: Federico Kunze <federico.kunze94@gmail.com>
Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
Co-authored-by: Denali Marsh <denali@kava.io>
Co-authored-by: John Maheswaran <john@noreply>
Co-authored-by: Kevin Davis <kjydavis3@gmail.com>
2020-04-23 19:25:44 -04:00
Federico Kunze
a573625df8
[R4R] bump SDK version to v0.38.3 (#421)
* bump SDK version to v0.38.3

Co-authored-by: Denali Marsh <denali@kava.io>
Co-authored-by: Kevin Davis <kjydavis3@gmail.com>
Co-authored-by: Kevin Davis <karzak@users.noreply.github.com>
Co-authored-by: denalimarsh <denalimarsh@gmail.com>
Co-authored-by: rhuairahrighairigh <ruaridh.odonnell@gmail.com>
2020-04-23 12:35:58 -04:00
Kevin Davis
bdff81b2a2
fix: avoid panic when closing cdp via repayment (#353) 2020-01-30 18:50:42 -05:00
Kevin Davis
22dc15f757
Apply debt floor to repayments (#314)
* fix: remove redundant debt limit param

* wip: test pricefeed genesis

* fix: pricefeed querier

* fix: comments, naming

* fix: query path

* fix: store methods

* fix: query methods

* feat: Liquidation Penalty

* feat: enforce debt floor on repayment

* address review comments

* fix: remove debt from liquidation penalty

* test: remove payment > balance check

* feat: handle overpayment

* fix: avoid negative coins error for overpayments
2020-01-22 16:50:27 +00:00
Kevin Davis
dca59447aa
fix: remove redundant debt limit param (#312) 2020-01-17 13:24:43 +01:00
Kevin Davis
9b1bf55be7
R4R: Move liquidator functions to cdp module (#280)
* wip: tpyes and keeper methods

* wip: iterators

* wip: types and keeper methods

* wip: add msgs

* wip: client methods

* wip: rebase develop

* wip: types tests

* wip: keeper tests, small fixes

* wip: add cdp tests

* wip: deposit tests

* wip: keeper tests

* wip: tests and module methods

* feat: error when fetching expired price

* feat: conversion factor for external assets

* feat: debt floor for new cdps

* feat: save deposits on export genesis

* feat: ensure messages implement msg

* feat: index deposits by status

* fix: stray comment

* wip: address review comments

* address review comments

* wip: move liquidation to cdp module

* wip: handle liquidations directly

* wip: use new auction interface

* feat: auction collateral in cdp begin block

* feat: update param validation

* feat: surplus and debt auctions

* address review comments

* address review comments

* fix: auction multiple deposits

* clean up netting function
2020-01-15 15:19:33 +01:00
Kevin Davis
d849d690e5
R4R: CDP types and methods (#275)
* wip: tpyes and keeper methods

* wip: iterators

* wip: types and keeper methods

* wip: add msgs

* wip: client methods

* wip: rebase develop

* wip: types tests

* wip: keeper tests, small fixes

* wip: add cdp tests

* wip: deposit tests

* wip: keeper tests

* wip: tests and module methods

* feat: error when fetching expired price

* feat: conversion factor for external assets

* feat: debt floor for new cdps

* feat: save deposits on export genesis

* feat: ensure messages implement msg

* feat: index deposits by status

* fix: stray comment

* wip: address review comments

* address review comments
2020-01-12 16:35:34 +01:00