feat(itc): add title format options for nft minting campaigns

proto/OmniFlix/itc/v1/itc.proto

@@ -109,6 +109,8 @@ message NFTDetails {
   bool       nsfw = 9;
   string     data = 10;
   string     uri_hash = 11;
+  uint64     start_index = 12;
+  string     name_delimeter = 13;
 }
 
 message Claim {

x/itc/client/cli/utils.go

@@ -25,6 +25,12 @@ func validate(nft *types.NFTDetails) error {
 	if nft.MediaUri == "" {
 		return fmt.Errorf("nft media uri is required")
 	}
+	if nft.StartIndex <= 0 {
+		return fmt.Errorf("start index is required and should be greater than 0")
+	}
+	if nft.NameDelimeter != "" && len(nft.NameDelimeter) > 1 {
+		return fmt.Errorf("name delemeter should be a single character string")
+	}
 	return nil
 }
 

x/itc/keeper/campaign.go

@@ -18,7 +18,6 @@ func (k Keeper) CreateCampaign(
 	ctx sdk.Context,
 	creator sdk.AccAddress,
 	campaign types.Campaign,
-	creationFee sdk.Coin,
 ) error {
 	_, err := k.nftKeeper.GetDenomInfo(ctx, campaign.NftDenomId)
 	if err != nil {
@@ -51,14 +50,6 @@ func (k Keeper) CreateCampaign(
 			)
 		}
 	}
-	// cut creation fee amount and fund the community pool
-	if err := k.distributionKeeper.FundCommunityPool(
-		ctx,
-		sdk.NewCoins(creationFee),
-		creator,
-	); err != nil {
-		return err
-	}
 
 	k.SetCampaign(ctx, campaign)
 	k.SetNextCampaignNumber(ctx, campaign.Id+1)
@@ -193,12 +184,18 @@ func (k Keeper) Claim(ctx sdk.Context, campaign types.Campaign, claimer sdk.AccA
 	}
 
 	if campaign.ClaimType == types.CLAIM_TYPE_NFT || campaign.ClaimType == types.CLAIM_TYPE_FT_AND_NFT {
-		campaign.MintCount += 1
+		nftIndex := campaign.NftMintDetails.StartIndex + campaign.MintCount
+		nftTitle := fmt.Sprintf(
+			"%s %s%d",
+			campaign.NftMintDetails.Name,
+			campaign.NftMintDetails.NameDelimeter,
+			nftIndex,
+		)
 		if err := k.nftKeeper.MintONFT(
 			ctx,
 			campaign.NftMintDetails.DenomId,
-			generateClaimNftId(ctx, campaign.Id, campaign.MintCount),
-			campaign.NftMintDetails.Name+fmt.Sprintf("%d", campaign.MintCount),
+			generateClaimNftId(ctx, campaign.Id, nftIndex),
+			nftTitle,
 			campaign.NftMintDetails.Description,
 			campaign.NftMintDetails.MediaUri,
 			campaign.NftMintDetails.UriHash,
@@ -214,6 +211,8 @@ func (k Keeper) Claim(ctx sdk.Context, campaign types.Campaign, claimer sdk.AccA
 			return errorsmod.Wrapf(types.ErrClaimingNFT,
 				"unable to mint nft denomId %s", campaign.NftMintDetails.DenomId)
 		}
+		// set campaign mint count
+		campaign.MintCount += 1
 	}
 	// set claim
 	k.SetClaim(ctx, claim)

x/itc/keeper/msg_server.go

@@ -64,6 +64,7 @@ func (m msgServer) CreateCampaign(goCtx context.Context,
 			"given fee (%s) not matched with  campaign creation fee. %s required to create itc campaign",
 			msg.CreationFee.String(), campaignCreationFee.String())
 	}
+
 	if (msg.ClaimType == types.CLAIM_TYPE_FT || msg.ClaimType == types.CLAIM_TYPE_FT_AND_NFT) && msg.Distribution == nil {
 		return nil, errorsmod.Wrapf(
 			types.ErrInvalidNFTMintDetails,
@@ -77,6 +78,15 @@ func (m msgServer) CreateCampaign(goCtx context.Context,
 		)
 	}
 
+	// cut creation fee amount and fund the community pool
+	if err := m.distributionKeeper.FundCommunityPool(
+		ctx,
+		sdk.NewCoins(msg.CreationFee),
+		creator,
+	); err != nil {
+		return nil, err
+	}
+
 	availableTokens := msg.Deposit
 	campaignNumber := m.Keeper.GetNextCampaignNumber(ctx)
 	campaign := types.NewCampaign(campaignNumber,
@@ -95,7 +105,7 @@ func (m msgServer) CreateCampaign(goCtx context.Context,
 		msg.NftMintDetails,
 		msg.Distribution,
 	)
-	err = m.Keeper.CreateCampaign(ctx, creator, campaign, msg.CreationFee)
+	err = m.Keeper.CreateCampaign(ctx, creator, campaign)
 	if err != nil {
 		return nil, err
 	}