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[derpdex-xderp-yield-booster]Added derpdex-xderp-yield-booster strategy #1375

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13 changes: 13 additions & 0 deletions src/strategies/derpdex-xderp-yield-booster/README.md
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# derpdex-xderp-yield-booster

This is the DerpDEX xDERP strategy for yield booster users, it returns the balances of the allocated tokens in yield booster for the users.

Here is an example of parameters:

```json
{
"address": "0xd377088F3026536682Bf58Cc74448a5B31490C46",
"symbol": "xDERP",
"decimals": 18
}
```
20 changes: 20 additions & 0 deletions src/strategies/derpdex-xderp-yield-booster/examples.json
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[
{
"name": "Example query",
"strategy": {
"name": "derpdex-xderp-yield-booster",
"params": {
"address": "0xd377088F3026536682Bf58Cc74448a5B31490C46",
"symbol": "xDERP",
"decimals": 18
}
},
"network": "324",
"addresses": [
"0x440097Cebd3b8C20ec43bA4A9395e252BF41dcCc",
"0x945bB7BD5AD143279647825544Ab94395D435d15",
"0x01043868e5079cE26ba2694638B2282Ccae7BA53"
],
"snapshot": 21537650
}
]
34 changes: 34 additions & 0 deletions src/strategies/derpdex-xderp-yield-booster/index.ts
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import { BigNumberish } from '@ethersproject/bignumber';
import { formatUnits } from '@ethersproject/units';
import { Multicaller } from '../../utils';

export const author = 'bonustrack';
export const version = '0.1.1';

const abi = [
'function userTotalAllocations(address account) external view returns (uint256)'
];

export async function strategy(
space,
network,
provider,
addresses,
options,
snapshot
): Promise<Record<string, number>> {
const blockTag = typeof snapshot === 'number' ? snapshot : 'latest';

const multi = new Multicaller(network, provider, abi, { blockTag });
addresses.forEach((address) =>
multi.call(address, options.address, 'userTotalAllocations', [address])
);
const result: Record<string, BigNumberish> = await multi.execute();

return Object.fromEntries(
Object.entries(result).map(([address, balance]) => [
address,
parseFloat(formatUnits(balance, options.decimals))
])
Comment on lines +19 to +32
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Hi @geckocoding You can directly use contract-call strategy in your space, no need to create a seperate one. :) let me know

);
}
33 changes: 33 additions & 0 deletions src/strategies/derpdex-xderp-yield-booster/schema.json
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{
"$schema": "http://json-schema.org/draft-07/schema#",
"$ref": "#/definitions/Strategy",
"definitions": {
"Strategy": {
"title": "Strategy",
"type": "object",
"properties": {
"symbol": {
"type": "string",
"title": "Symbol",
"examples": ["e.g. xDERP"],
"maxLength": 16
},
"address": {
"type": "string",
"title": "Contract address",
"examples": ["e.g. 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984"],
"pattern": "^0x[a-fA-F0-9]{40}$",
"minLength": 42,
"maxLength": 42
},
"decimals": {
"type": "number",
"title": "Decimals",
"examples": ["e.g. 18"]
}
},
"required": ["address", "decimals"],
"additionalProperties": false
}
}
}
4 changes: 3 additions & 1 deletion src/strategies/index.ts
Original file line number Diff line number Diff line change
Expand Up @@ -406,6 +406,7 @@ import * as totalAxionShares from './total-axion-shares';
import * as unipoolSameToken from './unipool-same-token';
import * as voltVotingPower from './volt-voting-power';
import * as xdaiStakersAndHolders from './xdai-stakers-and-holders';
import * as derpdexxDERPYieldBooster from './derpdex-xderp-yield-booster';

const strategies = {
'cap-voting-power': capVotingPower,
Expand Down Expand Up @@ -818,7 +819,8 @@ const strategies = {
'total-axion-shares': totalAxionShares,
'unipool-same-token': unipoolSameToken,
'volt-voting-power': voltVotingPower,
'xdai-stakers-and-holders': xdaiStakersAndHolders
'xdai-stakers-and-holders': xdaiStakersAndHolders,
'derpdex-xderp-yield-booster': derpdexxDERPYieldBooster,
};

Object.keys(strategies).forEach(function (strategyName) {
Expand Down
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