Docs / Sub Account and Rewards

docs/specs/Reward/01_Overview.md

@@ -2,4 +2,4 @@
 
 The Reward module is responsible for Campaign state management and reward validation and application.
 
-To grant rewards, this module uses `subaccount` module methods to TopUp the subaccount balance.
+To grant rewards, this module uses `subaccount` module methods to TopUp the sub account balance and withdraw it when there is a withdraw request or wager or house deposit.

docs/specs/Reward/02_Concepts.md

@@ -1,25 +1,23 @@
 # **Concepts**
 
-Reward module is tasked with create and update of campaigns and reward application (allocation). the user can create a campaign through commandline or singing and broadcasting the campaign create message.
+Reward module is tasked with create and update of campaigns and reward application (allocation). the user can create a campaign through command-line or singing and broadcasting the campaign create message.
 
 ## **Campaign**
 
 Campaigns are being distinguished by their UID, We can have multiple campaigns with a same reward type at the same time. so, reward application is depend on the campaign that is being defined.
 
 ## **Reward Types**
 
-### **Signup**
+### **SignUp Rewards**
 
-This reward can be given when a user is creating an account by signing up in system, the reward is in `subaccount` balance and can be used for betting or be the house functionalities.
-
-### **Referral**
+#### **1. SignUp**
 
-This reward can be given when a user is referring another new user to the system, the referrer and referee reward is in `subaccount` balance and can be used for betting or be the house functionalities.
+This reward can be given when a user is creating an account by signing up in system, the reward is in `subaccount` balance and can be used for betting or be the house functionalities.
 
-### **Affiliation**
+#### **2. Referral**
 
-This reward can be given when an influencer or advertiement entity brings an amount of attention to the platform, responsible user account will be rewarded.
+This reward can be given when a user is referred by another user to the system, the referee reward is in `subaccount` balance and can be used for betting or be the house functionalities.
 
-### **No Loss Bets**
+### **Referral**
 
-This reward can be given when a user, do not win any bet for a 10 sequential bets.
+This reward can be given when a user is referring another new user to the system, the referrer reward is in `subaccount` balance and can be used for betting or be the house functionalities.

docs/specs/Reward/03_Accounts.md

@@ -2,10 +2,10 @@
 
 There is one account in the Reward module.
 
-- Reward Pool: This account holds the reward amount transferred from the campaign funder to the `reward_pool` module account.
+- Reward Pool: This account holds the reward amount transferred from the campaign `promoter` to the `reward_pool` module account.
 
 During the campaign creation the pool amount will be transferred to the reward pool module account.
 
-## Apply Reward Transfer
+## **Grant Reward Transfer**
 
-The reward would be transferred to the reward receiver main account (or sub account).
+The reward would be transferred to the reward receiver main account (or sub account) according to the ticket payload of the grant reward transaction endpoint.

docs/specs/Reward/04_State.md

@@ -12,45 +12,77 @@ The Reward model in the Proto files is as below:
 
 1. `creator`: is the creator account(message signer of the CreateCampaign).
 2. `uid`: is the universal unique identifier of the campaign.
-3. `funder_address`: The account address that is responsible for paying the campaing pool balance.
+3. `promoter`: The account address that is responsible for paying the campaign pool balance.
 4. `start_ts`: The time that campaign would be started and receive apply reward message.
 5. `end_ts`: The time that campaign would be ended and is not able tor receive apply reward message.
-6. `reward_type`: Defines the type of reward that is defined for the campaign.
-7. `reward_defs`: Definitions of the payable rewards receivers and amounts.
-8. `pool`: Information of the current pool balance.
+6. `reward_category`: Defines the general category of reward that is defined for the campaign.
+7. `reward_type`: Defines the type of reward that is defined for the campaign.
+8. `reward_amount_type`: Defines the type of reward amount allocation that is defined for the campaign.
+9. `reward_amount`: Defines the amount of reward that is defined for the campaign to be granted to main or sub account.
+10. `pool`: Information of the current pool balance.
+11. `is_active`: Is active/inactive status of the campaign.
+12. `claims_per_category`: Maximum number of reward grant transaction per category.
+13. `meta`: Contains a string metadata that can be a simple description or a json.
 
 ```proto
 // Campaign is type for defining the campaign properties.
 message Campaign {
   // creator is the address of campaign creator.
   string creator = 1;
+
+  // uid is the unique identifier of a campaign.
   string uid = 2 [
     (gogoproto.customname) = "UID",
     (gogoproto.jsontag) = "uid",
     json_name = "uid"
   ];
-  string funder_address = 3;
+
+  // promoter is the address of campaign promoter.
+  // Funds for the campaign would be deducted from this account.
+  string promoter = 3;
+
   // start_ts is the start timestamp of a campaign.
   uint64 start_ts = 4 [
     (gogoproto.customname) = "StartTS",
     (gogoproto.jsontag) = "start_ts",
     json_name = "start_ts"
   ];
+
   // end_ts is the end timestamp of a campaign.
   uint64 end_ts = 5 [
     (gogoproto.customname) = "EndTS",
     (gogoproto.jsontag) = "end_ts",
     json_name = "end_ts"
   ];
-  // reward_type is the type of defined reward.
-  RewardType reward_type = 6;
-  // reward_defs is the list of definitions of the campaign rewards.
-  repeated Definition reward_defs = 7 [ (gogoproto.nullable) = false ];
-  // pool is the tracker of pool funds of the campaign.
-  Pool pool = 8 [ (gogoproto.nullable) = false ];
+
+  // reward_category is the category of reward.
+  RewardCategory reward_category = 6;
+
+  // reward_type is the type of reward.
+  RewardType reward_type = 7;
+
+  // amount_type is the type of reward amount.
+  RewardAmountType reward_amount_type = 8;
+
+  // reward_amount is the amount defined for a reward.
+  RewardAmount reward_amount = 9;
+
+  // pool is the tracker of campaign funds.
+  Pool pool = 10 [ (gogoproto.nullable) = false ];
+
+  // is_active is the flag to check if the campaign is active or not.
+  bool is_active = 11;
+
+  // claims_per_category is the number of times a user can claim a
+  // reward for category of this campaign.
+  uint64 claims_per_category = 12;
+
+  // meta is the metadata of the campaign.
+  // It is a stringified base64 encoded json.
+  string meta = 13;
 }
 
-// Pool is the type for the campaign funding pool.
+// Pool tracks funds assigned and spent to/for a campaign.
 message Pool {
   string total = 1 [
     (gogoproto.customtype) = "cosmossdk.io/math.Int",
@@ -64,62 +96,160 @@ message Pool {
   ];
 }
 
-// Definition is the type for reward declaration for a campaign.
-message Definition {
-  ReceiverType rec_type = 1;
-  ReceiverAccType rec_acc_type = 2;
-  string amount = 3 [
-    (gogoproto.customtype) = "cosmossdk.io/math.Int",
-    (gogoproto.nullable) = false,
-    (gogoproto.moretags) = "yaml:\"amount\""
-  ];
-  uint64 unlock_ts = 4 [
-    (gogoproto.customname) = "UnlockTS",
-    (gogoproto.jsontag) = "unlock_ts",
-    json_name = "unlock_ts"
-  ];
-}
+// RewardType defines supported types of rewards in reward module.
+enum RewardCategory {
+  // the invalid or unknown
+  REWARD_CATEGORY_UNSPECIFIED = 0;
 
-// Receiver is the type for reward receiver properties.
-message Receiver {
-  ReceiverType rec_type = 1;
-  string addr = 2;
+  // signup reward
+  REWARD_CATEGORY_SIGNUP = 1;
+
+  // referral reward
+  REWARD_CATEGORY_REFERRAL = 2;
+
+  // affiliate reward
+  REWARD_CATEGORY_AFFILIATE = 3;
+
+  // bet refunds
+  REWARD_CATEGORY_BET_REFUND = 4;
+
+  // milestone reward
+  REWARD_CATEGORY_MILESTONE = 5;
+
+  // bet discounts
+  REWARD_CATEGORY_BET_DISCOUNT = 6;
+
+  // other rewards
+  REWARD_CATEGORY_OTHER = 7;
 }
 
 // RewardType defines supported types of rewards of reward module.
 enum RewardType {
   // the invalid or unknown
   REWARD_TYPE_UNSPECIFIED = 0;
+
   // signup reward
   REWARD_TYPE_SIGNUP = 1;
+
+  // referral signup reward
+  REWARD_TYPE_REFERRAL_SIGNUP = 2;
+
+  // affiliate signup reward
+  REWARD_TYPE_AFFILIATE_SIGNUP = 3;
+
   // referral reward
-  REWARD_TYPE_REFERRAL = 2;
-  // affiliation reward
-  REWARD_TYPE_AFFILIATION = 3;
-  // noloss bets reward
-  REWARD_TYPE_NOLOSS_BETS = 4;
+  REWARD_TYPE_REFERRAL = 4;
+
+  // affiliate reward
+  REWARD_TYPE_AFFILIATE = 5;
+
+  // bet refunds
+  REWARD_TYPE_BET_REFUND = 6;
+
+  // milestone reward
+  REWARD_TYPE_MILESTONE = 7;
+
+  // bet discounts
+  REWARD_TYPE_BET_DISCOUNT = 8;
+
+  // other rewards
+  REWARD_TYPE_OTHER = 9;
 }
 
-// ReceiverAccType defines supported types account types for reward
-// distribution.
-enum ReceiverAccType {
+// RewardType defines supported types of rewards of reward module.
+enum RewardAmountType {
   // the invalid or unknown
-  RECEIVER_ACC_TYPE_UNSPECIFIED = 0;
-  // main account
-  RECEIVER_ACC_TYPE_MAIN = 1;
-  // sub account
-  RECEIVER_ACC_TYPE_SUB = 2;
+  REWARD_AMOUNT_TYPE_UNSPECIFIED = 0;
+
+  // Fixed amount
+  REWARD_AMOUNT_TYPE_FIXED = 1;
+
+  // Business logic defined amount
+  REWARD_AMOUNT_TYPE_LOGIC = 2;
+
+  // Percentage of bet amount
+  REWARD_AMOUNT_TYPE_PERCENTAGE = 3;
 }
+```
 
-// ReceiverType defines all of reward receiver types in the system.
-enum ReceiverType {
-  // the invalid or unknown
-  RECEIVER_TYPE_UNSPECIFIED = 0;
-  // single receiver account
-  RECEIVER_TYPE_SINGLE = 1;
-  // referrer
-  RECEIVER_TYPE_REFERRER = 2;
-  // referee
-  RECEIVER_TYPE_REFEREE = 3;
+## **Reward**
+
+1. `uid`: is the unique universal identifier of the granted reward.
+2. `creator`: is the creator account(message signer of the CreateCampaign).
+3. `receiver`: is the string address of the main account.
+4. `campaign_uid`: is the unique identifier of the associated campaign.
+5. `reward_amount`: is the amount to be deducted from main and sub account balances.
+6. `source_uid`: is the source of reward grant universal unique identifier.
+7. `meta`: is the metadata related to the granted reward, can be a string or json.
+
+```proto
+// Reward is the type for transaction made to reward a user
+// based on users eligibility.
+message Reward {
+
+  // uid is the unique identifier for a reward.
+  string uid = 1 [
+    (gogoproto.customname) = "UID",
+    (gogoproto.jsontag) = "uid",
+    json_name = "uid"
+  ];
+
+  // creator is the address of the account that invokes the reward transaction.
+  string creator = 2;
+
+  // receiver is the address of the account that receives the reward.
+  string receiver = 3;
+
+  // campaign_uid is the unique identifier of the campaign.
+  string campaign_uid = 4 [
+    (gogoproto.customname) = "CampaignUID",
+    (gogoproto.jsontag) = "campaign_uid",
+    json_name = "campaign_uid"
+  ];
+
+  // reward_amount is the amount of the reward.
+  RewardAmount reward_amount = 7 [
+    (gogoproto.customname) = "RewardAmount",
+    (gogoproto.jsontag) = "reward_amount",
+    json_name = "reward_amount"
+  ];
+
+  // source_uid is the address of the source.
+  // It is used to identify the source of the reward.
+  // For example, the source uid of a referral signup
+  // reward is the address of the referer.
+  string source_uid = 8 [
+    (gogoproto.customname) = "SourceUID",
+    (gogoproto.jsontag) = "source_uid",
+    json_name = "source_uid"
+  ];
+
+  // meta is the metadata of the campaign.
+  // It is a stringified base64 encoded json.
+  string meta = 12;
+}
+
+// RewardAmount
+message RewardAmount {
+  // main_account_reward amount transferred to main account address
+  string main_account_amount = 1 [
+    (gogoproto.customtype) = "cosmossdk.io/math.Int",
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "yaml:\"main_account_amount\""
+  ];
+
+  // sub_account reward amount transferred to subaccount address
+  string subaccount_amount = 2 [
+    (gogoproto.customtype) = "cosmossdk.io/math.Int",
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "yaml:\"subaccount_amount\""
+  ];
+
+  // unlock_period is the period after which the reward is unlocked.
+  uint64 unlock_period = 3 [
+    (gogoproto.customname) = "UnlockPeriod",
+    (gogoproto.jsontag) = "unlock_period",
+    json_name = "unlock_period"
+  ];
 }
 ```

docs/specs/Reward/05_State_Transitions.md

@@ -11,30 +11,41 @@ When this is processed:
 ```go
 newCampaign := &types.Campaign{
     Creator:            msg.Creator,
-    FunderAddress:      msg.ticket.FunderAddress,
     UID:                msg.UID,
+    Promoter:           msg.ticket.Promoter,
     StartTS:            msg.ticket.StartTs,
     EndTS:              msg.ticket.EndTs,
+    RewardCategory:     msg.ticket.RewardCategory,
     RewardType:         msg.ticket.RewardType,
-    RewardDefs:         msg.ticket.RewardDefs,
-    Pool:               Pool{ Total: msg.Ticket.PoolAmount },
+    reward_amount_type: msg.ticket.RewardAmountType,
+    reward_amount:      msg.ticket.RewardAmount,
+    Pool:               Pool{ Total: msg.Ticket.TotalFunds },
+    is_active:          msg.ticket.IsActive,
+    claims_per_category:msg.ticket.ClaimsPerCategory,
+    meta:               msg.ticket.Meta,
 }
 ```
 
 ---
 
-## **Apply Reward**
+## **Grant Reward**
 
 When this is processed:
 
 - If the corresponding campaign exists and is not expired, continue the process.
 
-- Calculate reward distribution according to the reward definitions of the campaign and the reward type.  
+- Calculate reward distribution according to the reward amounts defined int the campaign and the reward type and category.  
 
 - Validate availability of the pool balance for the campaign.
 
 - Distribute the rewards according to the calculated distributions.
 
 - Update the campaign pool according to the distribution.
 
+- Set Reward into the module state.
+
+- Set Reward by receiver into the module state.
+
+- Set Reward by campaign into the module state.
+
 > Note: The reward application modifies the campaign pool balance and accounts balances, but does not store reward application in the module state.