Merge pull request #138 from DecentralCardGame/135-starter-cards

135 starter cards

docs/static/openapi.yml

@@ -33136,6 +33136,8 @@ paths:
                 type: boolean
               hash:
                 type: string
+              starterCard:
+                type: boolean
         default:
           description: An unexpected error response.
           schema:
@@ -33330,6 +33332,10 @@ paths:
           in: query
           required: false
           type: string
+        - name: onlyStarterCard
+          in: query
+          required: false
+          type: boolean
       tags:
         - Query
   /DecentralCardGame/cardchain/cardchain/q_collection/{collectionId}:
@@ -68860,6 +68866,8 @@ definitions:
         type: boolean
       hash:
         type: string
+      starterCard:
+        type: boolean
   DecentralCardGame.cardchain.cardchain.OutpCollection:
     type: object
     properties:

proto/cardchain/cardchain/card.proto

@@ -22,6 +22,7 @@ message Card {
   uint64 inappropriateVotes = 12;
   int64 nerflevel = 13;
   bool balanceAnchor = 15;
+  bool starterCard = 16;
 }
 
 message OutpCard {
@@ -42,6 +43,7 @@ message OutpCard {
   int64 nerflevel = 13;
   bool balanceAnchor = 15;
   string hash = 16;
+  bool starterCard = 17;
 }
 
 enum Status {

proto/cardchain/cardchain/query.proto

@@ -186,6 +186,7 @@ message QueryQCardsRequest {
   string nameContains = 6;
   string keywordsContains = 7;
   string notesContains = 8;
+  bool onlyStarterCard = 9;
 }
 
 message QueryQCardsResponse {

x/cardchain/keeper/card.go

@@ -55,3 +55,15 @@ func (k Keeper) SetCardToTrial(ctx sdk.Context, cardId uint64, votePool sdk.Coin
 	k.Cards.Set(ctx, cardId, card)
 	k.SetLastCardModifiedNow(ctx)
 }
+
+func (k Keeper) GetAllStarterCards(ctx sdk.Context) (cards []uint64) {
+	iter := k.Cards.GetItemIterator(ctx)
+
+	for ; iter.Valid(); iter.Next() {
+		idx, gottenCard := iter.Value()
+		if gottenCard.StarterCard {
+			cards = append(cards, idx)
+		}
+	}
+	return
+}

x/cardchain/keeper/grpc_query_q_cards.go

@@ -109,10 +109,16 @@ func (k Keeper) QCards(goCtx context.Context, req *types.QueryQCardsRequest) (*t
 	for ; iterator.Valid(); iterator.Next() {
 		idx, gottenCard := iterator.Value()
 
+		// filter for starterCards
+		if req.OnlyStarterCard && !gottenCard.StarterCard {
+			continue
+		}
+
 		// first skip all cards with irrelevant status
 		if gottenCard.Status == types.Status_none || gottenCard.Status == types.Status_scheme {
 			continue
 		}
+
 		// then check if a status constrain was given and skip the card if it has the wrong status
 		if req.Status != types.QueryQCardsRequest_none {
 			if !slices.Contains(states, gottenCard.Status) {

x/cardchain/keeper/msg_server_create_sell_offer.go

@@ -2,6 +2,7 @@ package keeper
 
 import (
 	"context"
+	"github.com/cosmos/cosmos-sdk/types/errors"
 
 	sdkerrors "cosmossdk.io/errors"
 	"github.com/DecentralCardGame/Cardchain/x/cardchain/types"
@@ -16,6 +17,12 @@ func (k msgServer) CreateSellOffer(goCtx context.Context, msg *types.MsgCreateSe
 		return nil, sdkerrors.Wrap(types.ErrUserDoesNotExist, err.Error())
 	}
 
+	// Check if card is startercard
+	card := k.Cards.Get(ctx, msg.Card)
+	if card.StarterCard {
+		return nil, sdkerrors.Wrap(errors.ErrUnauthorized, "Card is startercard and therefore not sellable")
+	}
+
 	newCards, err := PopItemFromArr(msg.Card, creator.Cards)
 	if err != nil {
 		return nil, sdkerrors.Wrapf(err, "User does not posses Card: %d", msg.Card)

x/cardchain/keeper/user.go

@@ -34,6 +34,7 @@ func (k Keeper) InitUser(ctx sdk.Context, address sdk.AccAddress, alias string)
 	}
 	newUser := types.NewUser()
 	newUser.Alias = alias
+	newUser.Cards = k.GetAllStarterCards(ctx)
 	err := k.MintCoinsToAddr(ctx, address, sdk.Coins{sdk.NewInt64Coin("ucredits", 10000000000)})
 	if err != nil {
 		return err