docs: update tutorials to work with SDK v0.50

.github/workflows/md-link-checker-config.json

@@ -17,6 +17,9 @@
     },
     {
       "pattern": "^index.md"
+    },
+    {
+      "pattern": "^https://docs.starport.network"
     }
   ],
   "replacementPatterns": [

docs/docs/02-guide/04-blog/00-express.md

@@ -173,7 +173,7 @@ While `ignite chain serve` is running in one terminal window, open another
 terminal and use the chain's binary to create a new blog post on the blockchain:
 
 ```
-blogd tx blog create-post 'Hello, World!' 'This is a blog post' --from alice
+blogd tx blog create-post 'Hello, World!' 'This is a blog post' --from alice --chain-id blog
 ```
 
 When using the `--from` flag to specify the account that will be used to sign a
@@ -220,7 +220,7 @@ transaction will be broadcasted to the blockchain and the blog post will be
 updated with the new body content.
 
 ```
-blogd tx blog update-post 0 'Hello, World!' 'This is a blog post from Alice' --from alice
+blogd tx blog update-post 0 'Hello, World!' 'This is a blog post from Alice' --from alice --chain-id blog
 ```
 
 Now that we have updated the blog post with new content, let's query the
@@ -263,7 +263,7 @@ example of how the blockchain can enforce rules and permissions, and it shows
 that only authorized users are able to make changes to the blockchain.
 
 ```
-blogd tx blog delete-post 0 --from bob
+blogd tx blog delete-post 0 --from bob --chain-id blog
 
 raw_log: 'failed to execute message; message index: 0: incorrect owner: unauthorized'
 ```
@@ -273,7 +273,7 @@ account. Since Alice is the author of the blog post, she should be authorized to
 delete it.
 
 ```
-blogd tx blog delete-post 0 --from alice
+blogd tx blog delete-post 0 --from alice --chain-id blog
 ```
 
 To check whether the blog post has been successfully deleted by Alice, we can
@@ -306,4 +306,4 @@ some of the code ourselves, we can gain a deeper understanding of how Ignite
 works and how it can be used to create applications on a blockchain. This will
 help us learn more about the capabilities of Ignite CLI and how it can be used
 to build robust and powerful applications. Keep an eye out for these tutorials
-and get ready to dive deeper into the world of blockchains with Ignite!
+and get ready to dive deeper into the world of blockchains with Ignite!

docs/docs/02-guide/04-blog/03-create.md

@@ -29,14 +29,16 @@ import (
 
 	"blog/x/blog/types"
 
-	"github.com/cosmos/cosmos-sdk/store/prefix"
+	"cosmossdk.io/store/prefix"
+	"github.com/cosmos/cosmos-sdk/runtime"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 )
 
 func (k Keeper) AppendPost(ctx sdk.Context, post types.Post) uint64 {
 	count := k.GetPostCount(ctx)
 	post.Id = count
-	store := prefix.NewStore(ctx.KVStore(k.storeKey), types.KeyPrefix(types.PostKey))
+	storeAdapter := runtime.KVStoreAdapter(k.storeService.OpenKVStore(ctx))
+	store := prefix.NewStore(storeAdapter, types.KeyPrefix(types.PostKey))
 	appendedValue := k.cdc.MustMarshal(&post)
 	store.Set(GetPostIDBytes(post.Id), appendedValue)
 	k.SetPostCount(ctx, count+1)
@@ -126,7 +128,8 @@ In the file `post.go`, let's define the `GetPostCount` function as follows:
 
 ```go title="x/blog/keeper/post.go"
 func (k Keeper) GetPostCount(ctx sdk.Context) uint64 {
-	store := prefix.NewStore(ctx.KVStore(k.storeKey), []byte{})
+	storeAdapter := runtime.KVStoreAdapter(k.storeService.OpenKVStore(ctx))
+	store := prefix.NewStore(storeAdapter, []byte{})
 	byteKey := types.KeyPrefix(types.PostCountKey)
 	bz := store.Get(byteKey)
 	if bz == nil {
@@ -209,7 +212,8 @@ in the database.
 
 ```go title="x/blog/keeper/post.go"
 func (k Keeper) SetPostCount(ctx sdk.Context, count uint64) {
-	store := prefix.NewStore(ctx.KVStore(k.storeKey), []byte{})
+	storeAdapter := runtime.KVStoreAdapter(k.storeService.OpenKVStore(ctx))
+	store := prefix.NewStore(storeAdapter, []byte{})
 	byteKey := types.KeyPrefix(types.PostCountKey)
 	bz := make([]byte, 8)
 	binary.BigEndian.PutUint64(bz, count)
@@ -316,4 +320,4 @@ then returns a `MsgCreatePostResponse` object containing the ID of the newly
 created post.
 
 By implementing these methods, you have successfully implemented the necessary
-logic for handling "create post" messages and adding posts to the blockchain.
+logic for handling "create post" messages and adding posts to the blockchain.

docs/docs/02-guide/04-blog/04-update.md

@@ -15,7 +15,8 @@ Implement the `GetPost` keeper method in `post.go`:
 
 ```go title="x/blog/keeper/post.go"
 func (k Keeper) GetPost(ctx sdk.Context, id uint64) (val types.Post, found bool) {
-	store := prefix.NewStore(ctx.KVStore(k.storeKey), types.KeyPrefix(types.PostKey))
+	storeAdapter := runtime.KVStoreAdapter(k.storeService.OpenKVStore(ctx))
+	store := prefix.NewStore(storeAdapter, types.KeyPrefix(types.PostKey))
 	b := store.Get(GetPostIDBytes(id))
 	if b == nil {
 		return val, false
@@ -48,7 +49,8 @@ Implement the `SetPost` keeper method in `post.go`:
 
 ```go title="x/blog/keeper/post.go"
 func (k Keeper) SetPost(ctx sdk.Context, post types.Post) {
-	store := prefix.NewStore(ctx.KVStore(k.storeKey), types.KeyPrefix(types.PostKey))
+	storeAdapter := runtime.KVStoreAdapter(k.storeService.OpenKVStore(ctx))
+	store := prefix.NewStore(storeAdapter, types.KeyPrefix(types.PostKey))
 	b := k.cdc.MustMarshal(&post)
 	store.Set(GetPostIDBytes(post.Id), b)
 }
@@ -78,6 +80,7 @@ import (
 
 	"blog/x/blog/types"
 
+	errorsmod "cosmossdk.io/errors"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 )
@@ -92,10 +95,10 @@ func (k msgServer) UpdatePost(goCtx context.Context, msg *types.MsgUpdatePost) (
 	}
 	val, found := k.GetPost(ctx, msg.Id)
 	if !found {
-		return nil, sdkerrors.Wrap(sdkerrors.ErrKeyNotFound, fmt.Sprintf("key %d doesn't exist", msg.Id))
+		return nil, errorsmod.Wrap(sdkerrors.ErrKeyNotFound, fmt.Sprintf("key %d doesn't exist", msg.Id))
 	}
 	if msg.Creator != val.Creator {
-		return nil, sdkerrors.Wrap(sdkerrors.ErrUnauthorized, "incorrect owner")
+		return nil, errorsmod.Wrap(sdkerrors.ErrUnauthorized, "incorrect owner")
 	}
 	k.SetPost(ctx, post)
 	return &types.MsgUpdatePostResponse{}, nil
@@ -124,4 +127,4 @@ can be useful for correcting mistakes or updating the content of a post as new
 information becomes available.
 
 Finally, you implemented the `UpdatePost` method, which is called whenever the
-blockchain processes a message requesting an update to a post.
+blockchain processes a message requesting an update to a post.

docs/docs/02-guide/04-blog/05-delete.md

@@ -7,7 +7,8 @@ message.
 
 ```go title="x/blog/keeper/post.go"
 func (k Keeper) RemovePost(ctx sdk.Context, id uint64) {
-	store := prefix.NewStore(ctx.KVStore(k.storeKey), types.KeyPrefix(types.PostKey))
+	storeAdapter := runtime.KVStoreAdapter(k.storeService.OpenKVStore(ctx))
+	store := prefix.NewStore(storeAdapter, types.KeyPrefix(types.PostKey))
 	store.Delete(GetPostIDBytes(id))
 }
 ```
@@ -32,6 +33,7 @@ import (
 
 	"blog/x/blog/types"
 
+	errorsmod "cosmossdk.io/errors"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 )
@@ -40,10 +42,10 @@ func (k msgServer) DeletePost(goCtx context.Context, msg *types.MsgDeletePost) (
 	ctx := sdk.UnwrapSDKContext(goCtx)
 	val, found := k.GetPost(ctx, msg.Id)
 	if !found {
-		return nil, sdkerrors.Wrap(sdkerrors.ErrKeyNotFound, fmt.Sprintf("key %d doesn't exist", msg.Id))
+		return nil, errorsmod.Wrap(sdkerrors.ErrKeyNotFound, fmt.Sprintf("key %d doesn't exist", msg.Id))
 	}
 	if msg.Creator != val.Creator {
-		return nil, sdkerrors.Wrap(sdkerrors.ErrUnauthorized, "incorrect owner")
+		return nil, errorsmod.Wrap(sdkerrors.ErrUnauthorized, "incorrect owner")
 	}
 	k.RemovePost(ctx, msg.Id)
 	return &types.MsgDeletePostResponse{}, nil
@@ -57,7 +59,7 @@ a pointer to a message of type `*types.MsgDeletePostResponse` and an `error`.
 Inside the function, the context is unwrapped using the `sdk.UnwrapSDKContext`
 function and the value of the post with the ID specified in the message is
 retrieved using the `GetPost` function. If the post is not found, an error is
-returned using the `sdkerrors.Wrap` function. If the creator of the message does
+returned using the `errorsmod.Wrap` function. If the creator of the message does
 not match the creator of the post, another error is returned. If both of these
 checks pass, the `RemovePost` function is called with the context and the ID of
 the post to delete the post. Finally, the function returns a response message
@@ -71,4 +73,4 @@ requester is the creator of the post before deleting it.
 Congratulations on completing the implementation of the `RemovePost` and
 `DeletePost` methods in the keeper package! These methods provide functionality
 for removing a post from a store and handling a request to delete a post,
-respectively.
+respectively.

docs/docs/02-guide/04-blog/07-list.md

@@ -22,25 +22,24 @@ import (
 
 	"blog/x/blog/types"
 
-	"github.com/cosmos/cosmos-sdk/store/prefix"
+	"cosmossdk.io/store/prefix"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/runtime"
 	"github.com/cosmos/cosmos-sdk/types/query"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
 )
 
-func (k Keeper) ListPost(goCtx context.Context, req *types.QueryListPostRequest) (*types.QueryListPostResponse, error) {
+func (k Keeper) ListPost(ctx context.Context, req *types.QueryListPostRequest) (*types.QueryListPostResponse, error) {
 	if req == nil {
 		return nil, status.Error(codes.InvalidArgument, "invalid request")
 	}
 
-	var posts []types.Post
-	ctx := sdk.UnwrapSDKContext(goCtx)
-
-	store := ctx.KVStore(k.storeKey)
-	postStore := prefix.NewStore(store, types.KeyPrefix(types.PostKey))
+	storeAdapter := runtime.KVStoreAdapter(k.storeService.OpenKVStore(ctx))
+	store := prefix.NewStore(storeAdapter, types.KeyPrefix(types.PostKey))
 
-	pageRes, err := query.Paginate(postStore, req.Pagination, func(key []byte, value []byte) error {
+	var posts []types.Post
+	pageRes, err := query.Paginate(store, req.Pagination, func(key []byte, value []byte) error {
 		var post types.Post
 		if err := k.cdc.Unmarshal(value, &post); err != nil {
 			return err
@@ -63,14 +62,12 @@ func (k Keeper) ListPost(goCtx context.Context, req *types.QueryListPostRequest)
 `QueryListPostResponse` and an error.
 
 The function first checks if the request object is `nil` and returns an error
-with a `InvalidArgument` code if it is. It then initializes an empty slice of
-`Post` objects and unwraps the context object.
-
-It retrieves a key-value store from the context using the `storeKey` field of
-the keeper struct and creates a new store using a prefix of the `PostKey`. It
-then calls the `Paginate` function from the `query` package on the store and the
-pagination information in the request object. The function passed as an argument
-to Paginate iterates over the key-value pairs in the store and unmarshals the
+with a `InvalidArgument` code if it is.
+
+It creates a new store using a prefix of the `PostKey` and then calls the
+`Paginate` function from the `query` package on the store and the pagination
+information in the request object. The function passed as an argument to
+Paginate iterates over the key-value pairs in the store and unmarshals the
 values into `Post` objects, which are then appended to the `posts` slice.
 
 If an error occurs during pagination, the function returns an `Internal error`
@@ -94,4 +91,4 @@ Run the command to generate Go files from proto:
 
 ```
 ignite generate proto-go
-```
+```

docs/docs/02-guide/04-blog/08-play.md

@@ -3,7 +3,7 @@
 ## Create a blog post by Alice
 
 ```
-blogd tx blog create-post hello world --from alice
+blogd tx blog create-post hello world --from alice --chain-id blog
 ```
 
 ## Show a blog post
@@ -23,7 +23,7 @@ post:
 ## Create a blog post by Bob
 
 ```
-blogd tx blog create-post foo bar --from bob
+blogd tx blog create-post foo bar --from bob --chain-id blog
 ```
 
 ## List all blog posts with pagination
@@ -50,7 +50,7 @@ post:
 ## Update a blog post
 
 ```
-blogd tx blog update-post hello cosmos 0 --from alice
+blogd tx blog update-post hello cosmos 0 --from alice --chain-id blog
 ```
 
 ```
@@ -68,7 +68,7 @@ post:
 ## Delete a blog post
 
 ```
-blogd tx blog delete-post 0 --from alice
+blogd tx blog delete-post 0 --from alice --chain-id blog
 ```
 
 ```
@@ -89,9 +89,9 @@ post:
 ## Delete a blog post unsuccessfully
 
 ```
-blogd tx blog delete-post 1 --from alice
+blogd tx blog delete-post 1 --from alice --chain-id blog
 ```
 
 ```yml
 raw_log: 'failed to execute message; message index: 0: incorrect owner: unauthorized'
-```
+```

docs/docs/02-guide/05-loan/02-bank.md

@@ -24,9 +24,9 @@ import (
 type BankKeeper interface {
 	SpendableCoins(ctx sdk.Context, addr sdk.AccAddress) sdk.Coins
 	// highlight-start
-	SendCoins(ctx sdk.Context, fromAddr sdk.AccAddress, toAddr sdk.AccAddress, amt sdk.Coins) error
-	SendCoinsFromAccountToModule(ctx sdk.Context, senderAddr sdk.AccAddress, recipientModule string, amt sdk.Coins) error
-	SendCoinsFromModuleToAccount(ctx sdk.Context, senderModule string, recipientAddr sdk.AccAddress, amt sdk.Coins) error
+	SendCoins(ctx context.Context, fromAddr sdk.AccAddress, toAddr sdk.AccAddress, amt sdk.Coins) error
+	SendCoinsFromAccountToModule(ctx context.Context, senderAddr sdk.AccAddress, recipientModule string, amt sdk.Coins) error
+	SendCoinsFromModuleToAccount(ctx context.Context, senderModule string, recipientAddr sdk.AccAddress, amt sdk.Coins) error
 	// highlight-end
 }
-```
+```

docs/docs/02-guide/05-loan/03-request.md

@@ -76,40 +76,41 @@ import (
 	// highlight-next-line
 	"strconv"
 
+	errorsmod "cosmossdk.io/errors"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 )
 
 func (msg *MsgRequestLoan) ValidateBasic() error {
 	_, err := sdk.AccAddressFromBech32(msg.Creator)
 	if err != nil {
-		return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "invalid creator address (%s)", err)
+		return errorsmod.Wrapf(sdkerrors.ErrInvalidAddress, "invalid creator address (%s)", err)
 	}
 	// highlight-start
 	amount, _ := sdk.ParseCoinsNormalized(msg.Amount)
 	if !amount.IsValid() {
-		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "amount is not a valid Coins object")
+		return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "amount is not a valid Coins object")
 	}
 	if amount.Empty() {
-		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "amount is empty")
+		return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "amount is empty")
 	}
 	fee, _ := sdk.ParseCoinsNormalized(msg.Fee)
 	if !fee.IsValid() {
-		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "fee is not a valid Coins object")
+		return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "fee is not a valid Coins object")
 	}
 	deadline, err := strconv.ParseInt(msg.Deadline, 10, 64)
 	if err != nil {
-		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "deadline is not an integer")
+		return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "deadline is not an integer")
 	}
 	if deadline <= 0 {
-		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "deadline should be a positive integer")
+		return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "deadline should be a positive integer")
 	}
 	collateral, _ := sdk.ParseCoinsNormalized(msg.Collateral)
 	if !collateral.IsValid() {
-		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "collateral is not a valid Coins object")
+		return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "collateral is not a valid Coins object")
 	}
 	if collateral.Empty() {
-		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "collateral is empty")
+		return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "collateral is empty")
 	}
 	// highlight-end
 	return nil