nft质押任务逻辑

internal/model/nh_task_nft_stake_model.go

@@ -0,0 +1,52 @@
+package model
+
+import (
+	"context"
+	"fmt"
+	"github.com/zeromicro/go-zero/core/stores/sqlx"
+)
+
+var _ NhTaskNftStakeModel = (*customNhTaskNftStakeModel)(nil)
+
+type (
+	// NhTaskNftStakeModel is an interface to be customized, add more methods here,
+	// and implement the added methods in customNhTaskNftStakeModel.
+	NhTaskNftStakeModel interface {
+		nhTaskNftStakeModel
+		withSession(session sqlx.Session) NhTaskNftStakeModel
+		StakeNft(ctx context.Context, uid uint, tokens []string) error
+		UnStakeNft(ctx context.Context, uid uint, token string) error
+	}
+
+	customNhTaskNftStakeModel struct {
+		*defaultNhTaskNftStakeModel
+	}
+)
+
+func (m *customNhTaskNftStakeModel) UnStakeNft(ctx context.Context, uid uint, token string) error {
+	update := fmt.Sprintf("UPDATE %s SET `state` = 0 WHERE `uid` = ? AND `token_id` = ?", m.table)
+	_, err := m.conn.ExecCtx(ctx, update, uid, token)
+	return err
+}
+
+func (m *customNhTaskNftStakeModel) StakeNft(ctx context.Context, uid uint, tokens []string) error {
+	insertOrUpdate := fmt.Sprintf("INSERT INTO %s (`uid`, `token_id`, `state`) VALUES (?, ?, 1) ON DUPLICATE KEY UPDATE `state` = 1", m.table)
+	for _, token := range tokens {
+		_, err := m.conn.ExecCtx(ctx, insertOrUpdate, uid, token)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// NewNhTaskNftStakeModel returns a model for the database table.
+func NewNhTaskNftStakeModel(conn sqlx.SqlConn) NhTaskNftStakeModel {
+	return &customNhTaskNftStakeModel{
+		defaultNhTaskNftStakeModel: newNhTaskNftStakeModel(conn),
+	}
+}
+
+func (m *customNhTaskNftStakeModel) withSession(session sqlx.Session) NhTaskNftStakeModel {
+	return NewNhTaskNftStakeModel(sqlx.NewSqlConnFromSession(session))
+}