add ricardian contracts for wevotethefee

Author: sergioyuhjtman

wevotethefee/wevotethefee.clauses.md

@@ -0,0 +1,6 @@
+<h1 class="clause">UserAgreement</h1>
+
+The contract wevotethefee is designed to govern the fee values of those pair tokens from the contract evolutiondex that have wevotethefee as their fee_contract.
+Users in possession of such pair tokens can vote for one of the following values:
+1,2,3,5,7,10,15,20,30,50,75,100,150,200,300. One unit of fee value is equal to 0.01%.
+The contract wevotethefee will change the fee value of a valid pair token when the action updatefee is applied by anyone. The new fee will be equal to the weighted median of the votes. The weight of each vote is the corresponding balance of the pair token. Note: evolutiondex notifies the fee_contract each time a user's pair token balance is modified.

wevotethefee/wevotethefee.contracts.md

@@ -0,0 +1,96 @@
+<h1 class="contract">openfeetable</h1>
+
+---
+spec_version: "0.2.0"
+title: Open fee table
+summary: 'Open a fee table for a given pair token'
+---
+
+{{user}} initializes a table for registering votes for the pair token 
+{{pair_token}} of the contract evolutiondex.
+
+The authorization of {{user}} is required, who will pay for the RAM required.
+
+
+<h1 class="contract">closefeetable</h1>
+
+---
+spec_version: "0.2.0"
+title: Close fee table
+summary: 'Close a fee table for a given pair token'
+---
+
+This action closes the fee table corresponding to {{pair_token}}. It will fail if the table is storing at least one vote. 
+In case it succeeds, the corresponding RAM will be liberated.
+
+
+<h1 class="contract">votefee</h1>
+
+---
+spec_version: "0.2.0"
+title: Vote fee
+summary: 'Vote fee value for a specific pair token'
+---
+
+{{user}} votes a fee value for {{pair_token}} of evolutiondex.
+The exact value voted will be equal to the least of the numbers
+1,2,3,5,7,10,15,20,30,50,75,100,150,200,300 that is greater than or equal to {{fee_voted}}. One unit of fee value is equal to 0.01%.
+
+The authorization of {{user}} is required, who will pay for the RAM required.
+
+<h1 class="contract">closevote</h1>
+
+---
+spec_version: "0.2.0"
+title: Close vote
+summary: 'Close vote for a specific pair token'
+---
+
+{{user}} closes its vote corresponding to {{pair_token}} of evolutiondex.
+The corresponding RAM will be liberated.
+
+The authorization of {{user}} is required.
+
+
+<h1 class="contract">updatefee</h1>
+
+---
+spec_version: "0.2.0"
+title: Update fee
+summary: 'Updates the fee value of a specific pair token'
+---
+
+This actions executes the action changefee from evolutiondex with inputs {{pair_token}} and a fee value that is computed as the weighted median of the current votes in the corresponding fee table. 
+The weights of the votes are the balances of the pair token of each voter. 
+
+
+<h1 class="contract">onaddliquidity</h1>
+
+---
+spec_version: "0.2.0"
+title: On add liquidity
+summary: 'Updates the weight of a vote when adding liquidity'
+---
+
+When evolutiondex notifies that {{user}} has added liquidity to the pair token {{asset_to_symbol_code to_buy}}, the weight of the vote of {{user}} is updated accordingly.
+
+<h1 class="contract">onremliquidity</h1>
+
+---
+spec_version: "0.2.0"
+title: On remove liquidity
+summary: 'Updates the weight of a vote when removing liquidity'
+---
+
+When evolutiondex notifies that {{user}} has removed liquidity from the pair token {{asset_to_symbol_code to_sell}}, the weight of the vote of {{user}} is updated accordingly.
+
+
+<h1 class="contract">ontransfer</h1>
+
+---
+spec_version: "0.2.0"
+title: On transfer
+summary: 'Updates the weight of a vote on a transfer by the contract evolutiondex'
+---
+
+When evolutiondex notifies that {{from}} has transferred {{quantity}} to {{to}}, the weights of the votes of {{from}} and {{to}} are updated accordingly.