forked from crypto-com/chain-indexing
/
messages.go
271 lines (241 loc) · 7.67 KB
/
messages.go
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package view
import (
"errors"
"fmt"
sq "github.com/Masterminds/squirrel"
pagination_interface "github.com/WilliamXieCrypto/chain-indexing/appinterface/pagination"
"github.com/WilliamXieCrypto/chain-indexing/appinterface/projection/view"
"github.com/WilliamXieCrypto/chain-indexing/appinterface/rdb"
"github.com/WilliamXieCrypto/chain-indexing/external/json"
"github.com/WilliamXieCrypto/chain-indexing/external/utctime"
"github.com/WilliamXieCrypto/chain-indexing/internal/sanitizer"
)
const MESSAGES_TABLE_NAME = "view_nft_messages"
type Messages interface {
Insert(messageRow *MessageRow) error
List(
filter MessagesListFilter,
order MessagesListOrder,
pagination *pagination_interface.Pagination,
) ([]MessageRow, *pagination_interface.PaginationResult, error)
DeleteAllByDenomTokenIds(denomId string, tokenId string) (int64, error)
}
type MessagesView struct {
rdb *rdb.Handle
}
func NewMessagesView(handle *rdb.Handle) Messages {
return &MessagesView{
handle,
}
}
func (nftMessagesView *MessagesView) Insert(messageRow *MessageRow) error {
nftMessageDataJSON, err := json.MarshalToString(messageRow.Data)
if err != nil {
return fmt.Errorf("error JSON marshalling NFT message for insertion: %v: %w", err, rdb.ErrBuildSQLStmt)
}
stmtBuilder := nftMessagesView.rdb.StmtBuilder.Insert(
MESSAGES_TABLE_NAME,
).Columns(
"block_height",
"block_hash",
"block_time",
"denom_id",
"maybe_token_id",
"maybe_drop",
"transaction_hash",
"success",
"message_index",
"message_type",
"data",
)
blockTime := nftMessagesView.rdb.Tton(&messageRow.BlockTime)
stmtBuilder = stmtBuilder.Values(
messageRow.BlockHeight,
messageRow.BlockHash,
blockTime,
sanitizer.SanitizePostgresString(messageRow.DenomId),
sanitizer.SanitizePostgresStringPtr(messageRow.MaybeTokenId),
sanitizer.SanitizePostgresStringPtr(messageRow.MaybeDrop),
messageRow.TransactionHash,
messageRow.Success,
messageRow.MessageIndex,
messageRow.MessageType,
nftMessageDataJSON,
)
sql, sqlArgs, err := stmtBuilder.ToSql()
if err != nil {
return fmt.Errorf("error building NFT message id insertion sql: %v: %w", err, rdb.ErrBuildSQLStmt)
}
result, err := nftMessagesView.rdb.Exec(sql, sqlArgs...)
if err != nil {
return fmt.Errorf("error inserting NFT messages into the table: %v: %w", err, rdb.ErrWrite)
}
if result.RowsAffected() != 1 {
return fmt.Errorf(
"error inserting NFT messages into the table: no rows inserted: %w", rdb.ErrWrite,
)
}
return nil
}
func (nftMessagesView *MessagesView) List(
filter MessagesListFilter,
order MessagesListOrder,
pagination *pagination_interface.Pagination,
) ([]MessageRow, *pagination_interface.PaginationResult, error) {
stmtBuilder := nftMessagesView.rdb.StmtBuilder.Select(
"denom_id",
"maybe_token_id",
"maybe_drop",
"block_height",
"block_hash",
"block_time",
"transaction_hash",
"success",
"message_index",
"message_type",
"data",
).From(
MESSAGES_TABLE_NAME,
)
if filter.MaybeDenomId != nil {
stmtBuilder = stmtBuilder.Where("denom_id = ?", *filter.MaybeDenomId)
}
if filter.MaybeTokenId != nil {
stmtBuilder = stmtBuilder.Where("maybe_token_id = ?", *filter.MaybeTokenId)
}
if filter.MaybeDrop != nil {
stmtBuilder = stmtBuilder.Where("maybe_drop = ?", *filter.MaybeDrop)
}
if filter.MaybeMsgTypes != nil {
stmtBuilder = stmtBuilder.Where(sq.Eq{"view_nft_messages.message_type": filter.MaybeMsgTypes})
}
if order.Id == view.ORDER_DESC {
stmtBuilder = stmtBuilder.OrderBy("id DESC")
} else {
stmtBuilder = stmtBuilder.OrderBy("id")
}
rDbPagination := rdb.NewRDbPaginationBuilder(
pagination,
nftMessagesView.rdb,
).WithCustomTotalQueryFn(
func(rdbHandle *rdb.Handle, _ sq.SelectBuilder) (int64, error) {
var totalIdentities []string
drop := "-"
denomId := "-"
tokenId := "-"
if filter.MaybeDrop != nil {
drop = *filter.MaybeDrop
}
if filter.MaybeDenomId != nil {
denomId = *filter.MaybeDenomId
}
if filter.MaybeTokenId != nil {
tokenId = *filter.MaybeTokenId
}
if filter.MaybeMsgTypes == nil {
totalIdentities = []string{fmt.Sprintf("%s:%s:%s:-", drop, denomId, tokenId)}
} else {
totalIdentities = make([]string, 0)
for _, msgType := range filter.MaybeMsgTypes {
totalIdentities = append(totalIdentities, fmt.Sprintf("%s:%s:%s:%s", drop, denomId, tokenId, msgType))
}
}
totalView := NewMessagesTotalView(rdbHandle)
total, err := totalView.SumBy(totalIdentities)
if err != nil {
return int64(0), err
}
return total, nil
},
).BuildStmt(stmtBuilder)
sql, sqlArgs, err := rDbPagination.ToStmtBuilder().ToSql()
if err != nil {
return nil, nil, fmt.Errorf(
"error building nft messages select SQL: %v, %w", err, rdb.ErrBuildSQLStmt,
)
}
rowsResult, err := nftMessagesView.rdb.Query(sql, sqlArgs...)
if err != nil {
return nil, nil, fmt.Errorf("error executing nft messages select SQL: %v: %w", err, rdb.ErrQuery)
}
defer rowsResult.Close()
nftMessages := make([]MessageRow, 0)
for rowsResult.Next() {
var nftMessage MessageRow
var accountMessageDataJSON *string
blockTimeReader := nftMessagesView.rdb.NtotReader()
if err = rowsResult.Scan(
&nftMessage.DenomId,
&nftMessage.MaybeTokenId,
&nftMessage.MaybeDrop,
&nftMessage.BlockHeight,
&nftMessage.BlockHash,
blockTimeReader.ScannableArg(),
&nftMessage.TransactionHash,
&nftMessage.Success,
&nftMessage.MessageIndex,
&nftMessage.MessageType,
&accountMessageDataJSON,
); err != nil {
if errors.Is(err, rdb.ErrNoRows) {
return nil, nil, rdb.ErrNoRows
}
return nil, nil, fmt.Errorf("error scanning nft message row: %v: %w", err, rdb.ErrQuery)
}
blockTime, parseErr := blockTimeReader.Parse()
if parseErr != nil {
return nil, nil, fmt.Errorf(
"error parsing nft message block time: %v: %w", parseErr, rdb.ErrQuery,
)
}
nftMessage.BlockTime = *blockTime
var data interface{}
if unmarshalErr := json.Unmarshal([]byte(*accountMessageDataJSON), &data); unmarshalErr != nil {
return nil, nil, fmt.Errorf(
"error unmarshalling nft message data JSON: %v: %w", unmarshalErr, rdb.ErrQuery,
)
}
nftMessage.Data = data
nftMessages = append(nftMessages, nftMessage)
}
paginationResult, err := rDbPagination.Result()
if err != nil {
return nil, nil, fmt.Errorf("error preparing pagination result: %v", err)
}
return nftMessages, paginationResult, nil
}
func (nftMessagesView *MessagesView) DeleteAllByDenomTokenIds(denomId string, tokenId string) (int64, error) {
sql, sqlArgs, err := nftMessagesView.rdb.StmtBuilder.Delete(
MESSAGES_TABLE_NAME,
).Where("denom_id = ? AND maybe_token_id = ?", denomId, tokenId).ToSql()
if err != nil {
return 0, fmt.Errorf("error building NFT messages deletion sql: %v: %w", err, rdb.ErrBuildSQLStmt)
}
result, err := nftMessagesView.rdb.Exec(sql, sqlArgs...)
if err != nil {
return 0, fmt.Errorf("error deleteing NFT messages from the table: %v: %w", err, rdb.ErrWrite)
}
return result.RowsAffected(), nil
}
type MessageRow struct {
DenomId string `json:"denomId"`
MaybeTokenId *string `json:"tokenId"`
MaybeDrop *string `json:"drop"`
BlockHeight int64 `json:"blockHeight"`
BlockHash string `json:"blockHash"`
BlockTime utctime.UTCTime `json:"blockTime"`
TransactionHash string `json:"transactionHash"`
Success bool `json:"success"`
MessageIndex int `json:"messageIndex"`
MessageType string `json:"messageType"`
Data interface{} `json:"data"`
}
type MessagesListFilter struct {
MaybeDenomId *string
MaybeTokenId *string
MaybeDrop *string
MaybeMsgTypes []string
}
type MessagesListOrder struct {
Id view.ORDER
}