Старт

2025-12-04 12:20:47 +03:00
commit ff9301eddb
79 changed files with 4655 additions and 0 deletions
@@ -0,0 +1,119 @@
+package shine.db.dao;
+
+import shine.db.SqliteDbController;
+import shine.db.entities.SolanaUser;
+
+import java.sql.*;
+import java.util.ArrayList;
+import java.util.List;
+
+/** Здесь храним данные об пользователях - локальная копия того что есть в солане */
+
+public final class SolanaUsersDAO {
+
+    private static volatile SolanaUsersDAO instance;
+    private final SqliteDbController db = SqliteDbController.getInstance();
+
+    private SolanaUsersDAO() {}
+
+    public static SolanaUsersDAO getInstance() {
+        if (instance == null) {
+            synchronized (SolanaUsersDAO.class) {
+                if (instance == null) {
+                    instance = new SolanaUsersDAO();
+                }
+            }
+        }
+        return instance;
+    }
+
+    public void insert(SolanaUser user) throws SQLException {
+        String sql = """
+            INSERT INTO solana_users (login, loginId, bchId, pubkey0, pubkey1, bchLimit)
+            VALUES (?, ?, ?, ?, ?, ?)
+            """;
+
+        try (PreparedStatement ps = db.getConnection().prepareStatement(sql)) {
+            ps.setString(1, user.getLogin());
+            ps.setLong(2, user.getLoginId());
+            ps.setLong(3, user.getBchId());
+            ps.setString(4, user.getPubkey0());
+            ps.setString(5, user.getPubkey1());
+
+            if (user.getBchLimit() != null) {
+                ps.setInt(6, user.getBchLimit());
+            } else {
+                ps.setNull(6, Types.INTEGER);
+            }
+
+            ps.executeUpdate();
+        }
+    }
+
+    public SolanaUser getByLoginId(long loginId) throws SQLException {
+        String sql = """
+            SELECT login, loginId, bchId, pubkey0, pubkey1, bchLimit
+            FROM solana_users
+            WHERE loginId = ?
+            """;
+
+        try (PreparedStatement ps = db.getConnection().prepareStatement(sql)) {
+            ps.setLong(1, loginId);
+
+            try (ResultSet rs = ps.executeQuery()) {
+                if (!rs.next()) return null;
+                return mapRow(rs);
+            }
+        }
+    }
+
+    public SolanaUser getByLogin(String login) throws SQLException {
+        String sql = """
+            SELECT login, loginId, bchId, pubkey0, pubkey1, bchLimit
+            FROM solana_users
+            WHERE LOWER(login) = LOWER(?)
+            """;
+
+        try (PreparedStatement ps = db.getConnection().prepareStatement(sql)) {
+            ps.setString(1, login);
+
+            try (ResultSet rs = ps.executeQuery()) {
+                if (!rs.next()) return null;
+                return mapRow(rs);
+            }
+        }
+    }
+
+    public List<SolanaUser> searchByLoginPrefix(String prefix) throws SQLException {
+        String sql = """
+            SELECT login, loginId, bchId, pubkey0, pubkey1, bchLimit
+            FROM solana_users
+            WHERE LOWER(login) LIKE ?
+            ORDER BY login
+            LIMIT 5
+            """;
+
+        List<SolanaUser> result = new ArrayList<>();
+
+        try (PreparedStatement ps = db.getConnection().prepareStatement(sql)) {
+            ps.setString(1, prefix.toLowerCase() + "%");
+
+            try (ResultSet rs = ps.executeQuery()) {
+                while (rs.next()) result.add(mapRow(rs));
+            }
+        }
+
+        return result;
+    }
+
+    private SolanaUser mapRow(ResultSet rs) throws SQLException {
+        return new SolanaUser(
+                rs.getLong("loginId"),
+                rs.getString("login"),
+                rs.getLong("bchId"),
+                rs.getString("pubkey0"),
+                rs.getString("pubkey1"),
+                rs.getObject("bchLimit") != null ? rs.getInt("bchLimit") : null
+        );
+    }
+}