67 lines
1.9 KiB
Go
67 lines
1.9 KiB
Go
package communitytokens
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import (
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"database/sql"
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"fmt"
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"github.com/status-im/status-go/protocol/communities/token"
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"github.com/status-im/status-go/protocol/protobuf"
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)
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type Database struct {
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db *sql.DB
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}
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func NewCommunityTokensDatabase(db *sql.DB) *Database {
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return &Database{db: db}
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}
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func (db *Database) GetTokenType(chainID uint64, contractAddress string) (protobuf.CommunityTokenType, error) {
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var result = protobuf.CommunityTokenType_UNKNOWN_TOKEN_TYPE
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rows, err := db.db.Query(`SELECT type FROM community_tokens WHERE chain_id=? AND address=? LIMIT 1`, chainID, contractAddress)
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if err != nil {
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return result, err
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}
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defer rows.Close()
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if rows.Next() {
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err := rows.Scan(&result)
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return result, err
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}
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return result, fmt.Errorf("can't find token: chainId %v, contractAddress %v", chainID, contractAddress)
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}
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func (db *Database) GetTokenPrivilegesLevel(chainID uint64, contractAddress string) (token.PrivilegesLevel, error) {
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var result = token.CommunityLevel
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rows, err := db.db.Query(`SELECT privileges_level FROM community_tokens WHERE chain_id=? AND address=? LIMIT 1`, chainID, contractAddress)
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if err != nil {
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return result, err
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}
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defer rows.Close()
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if rows.Next() {
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err := rows.Scan(&result)
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return result, err
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}
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return result, fmt.Errorf("can't find privileges level: chainId %v, contractAddress %v", chainID, contractAddress)
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}
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func (db *Database) GetCommunityERC20Metadata() ([]*token.CommunityToken, error) {
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rows, err := db.db.Query(`SELECT community_id, address, name, symbol, chain_id FROM community_tokens WHERE type = ?`, protobuf.CommunityTokenType_ERC20)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var result []*token.CommunityToken
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for rows.Next() {
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token := token.CommunityToken{}
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err := rows.Scan(&token.CommunityID, &token.Address, &token.Name, &token.Symbol, &token.ChainID)
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if err != nil {
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return nil, err
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}
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result = append(result, &token)
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}
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return result, rows.Err()
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}
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