fr.quatrevieux.araknemu.data.living.repository.implementation.sql.SqlBankItemRepository - Code Metrics - Arakne/Araknemu - Measure and Improve Code Quality continuously with Scrutinizer

fr.quatrevieux.araknemu.data.living.repository.implementation.sql.SqlBankItemRepository A
last analyzed 2022-11-01 11:26 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	151
Duplicated Lines	0 %

Test Coverage

Coverage

92.65%

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	106
c	1
b	0
f	0
dl	0
loc	151
ccs	63
cts	68
cp	0.9265
rs	10
wmc	14

12 Methods

Rating	Name	Size	Complexity
A	byBank(AccountBank)	7	1
A	destroy()	6	2
A	count(AccountBank)	7	1
A	Loader.fillKeys(BankItem,ResultSet)	3	1
A	SqlBankItemRepository(QueryExecutor,Transformer)	4	1
A	get(BankItem)	8	1
A	has(BankItem)	10	1
A	add(BankItem)	15	1
A	update(BankItem)	14	2
A	initialize()	16	2
A	delete(BankItem)	13	2
A	Loader.create(Record)	9	1

/*
 * This file is part of Araknemu.
 *
 * Araknemu is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Araknemu is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Araknemu.  If not, see <https://www.gnu.org/licenses/>.
 *
 * Copyright (c) 2017-2019 Vincent Quatrevieux
 */

package fr.quatrevieux.araknemu.data.living.repository.implementation.sql;

import fr.quatrevieux.araknemu.core.dbal.executor.QueryExecutor;
import fr.quatrevieux.araknemu.core.dbal.repository.EntityNotFoundException;
import fr.quatrevieux.araknemu.core.dbal.repository.Record;
import fr.quatrevieux.araknemu.core.dbal.repository.RepositoryException;
import fr.quatrevieux.araknemu.core.dbal.repository.RepositoryUtils;
import fr.quatrevieux.araknemu.data.living.entity.account.AccountBank;
import fr.quatrevieux.araknemu.data.living.entity.account.BankItem;
import fr.quatrevieux.araknemu.data.living.repository.account.BankItemRepository;
import fr.quatrevieux.araknemu.data.transformer.Transformer;
import fr.quatrevieux.araknemu.data.value.ItemTemplateEffectEntry;
import fr.quatrevieux.araknemu.util.Asserter;
import org.checkerframework.checker.index.qual.NonNegative;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Collection;
import java.util.List;

/**
 * SQL implementation for {@link BankItem} repository
 */
final class SqlBankItemRepository implements BankItemRepository {
    private final QueryExecutor executor;
    private final RepositoryUtils<BankItem> utils;
    private final Transformer<List<ItemTemplateEffectEntry>> effectsTransformer;

    public SqlBankItemRepository(QueryExecutor executor, Transformer<List<ItemTemplateEffectEntry>> effectsTransformer) {
        this.executor = executor;
        this.effectsTransformer = effectsTransformer;
        this.utils = new RepositoryUtils<>(this.executor, new Loader());
    }

    @Override
    public void initialize() throws RepositoryException {
        try {
            executor.query(
                "CREATE TABLE BANK_ITEM (" +
                    "ACCOUNT_ID INTEGER," +
                    "SERVER_ID INTEGER," +
                    "ITEM_ENTRY_ID INTEGER," +
                    "ITEM_TEMPLATE_ID INTEGER," +
                    "ITEM_EFFECTS TEXT," +
                    "QUANTITY SMALLINT," +
                    "PRIMARY KEY (ACCOUNT_ID, SERVER_ID, ITEM_ENTRY_ID)" +
                ")"
            );
        } catch (SQLException e) {
            throw new RepositoryException(e);
        }
    }

    @Override
    public void destroy() throws RepositoryException {
        try {
            executor.query("DROP TABLE BANK_ITEM");
        } catch (SQLException e) {
            throw new RepositoryException(e);
        }
    }

    @Override
    public void update(BankItem item) {
        final int count = utils.update(
            "UPDATE BANK_ITEM SET QUANTITY = ? WHERE ACCOUNT_ID = ? AND SERVER_ID = ? AND ITEM_ENTRY_ID = ?",
            stmt -> {
                stmt.setInt(1, item.quantity());
                stmt.setInt(2, item.accountId());
                stmt.setInt(3, item.serverId());
                stmt.setInt(4, item.entryId());
            }
        );

        if (count != 1) {
            throw new EntityNotFoundException();
        }
    }

    @Override
    public void delete(BankItem item) {
        final int count = utils.update(
            "DELETE FROM BANK_ITEM WHERE ACCOUNT_ID = ? AND SERVER_ID = ? AND ITEM_ENTRY_ID = ?",
            stmt -> {
                stmt.setInt(1, item.accountId());
                stmt.setInt(2, item.serverId());
                stmt.setInt(3, item.entryId());
            }
        );

        if (count != 1) {
            throw new EntityNotFoundException();
        }
    }

    @Override
    public BankItem add(BankItem entity) throws RepositoryException {
        utils.update(
            "INSERT INTO BANK_ITEM (ACCOUNT_ID, SERVER_ID, ITEM_ENTRY_ID, ITEM_TEMPLATE_ID, ITEM_EFFECTS, QUANTITY) VALUES (?, ?, ?, ?, ?, ?)",
            stmt -> {
                stmt.setInt(1,    entity.accountId());
                stmt.setInt(2,    entity.serverId());
                stmt.setInt(3,    entity.entryId());
                stmt.setInt(4,    entity.itemTemplateId());
                stmt.setString(5, effectsTransformer.serialize(entity.effects()));
                stmt.setInt(6,    entity.quantity());
            }
        );

        return entity;
    }

    @Override
    public BankItem get(BankItem entity) throws RepositoryException {
        return utils.findOne(
            "SELECT * FROM BANK_ITEM WHERE ACCOUNT_ID = ? AND SERVER_ID = ? AND ITEM_ENTRY_ID = ?",
            stmt -> {
                stmt.setInt(1, entity.accountId());
                stmt.setInt(2, entity.serverId());
                stmt.setInt(3, entity.entryId());
            }
        );
    }

    @Override
    public boolean has(BankItem entity) throws RepositoryException {
        return utils.aggregate(
            "SELECT COUNT(*) FROM BANK_ITEM WHERE ACCOUNT_ID = ? AND SERVER_ID = ? AND ITEM_ENTRY_ID = ?",
            stmt -> {
                stmt.setInt(1, entity.accountId());
                stmt.setInt(2, entity.serverId());
                stmt.setInt(3, entity.entryId());
            }
        ) > 0;
    }

    @Override
    public Collection<BankItem> byBank(AccountBank bank) {
        return utils.findAll(
            "SELECT * FROM BANK_ITEM WHERE ACCOUNT_ID = ? AND SERVER_ID = ?",
            stmt -> {
                stmt.setInt(1, bank.accountId());
                stmt.setInt(2, bank.serverId());
            }
        );
    }

    @Override
    public @NonNegative int count(AccountBank bank) throws RepositoryException {
        return Asserter.castNonNegative(utils.aggregate(
            "SELECT COUNT(*) FROM BANK_ITEM WHERE ACCOUNT_ID = ? AND SERVER_ID = ?",
            stmt -> {
                stmt.setInt(1, bank.accountId());
                stmt.setInt(2, bank.serverId());
            }
        ));
    }

    private class Loader implements RepositoryUtils.Loader<BankItem> {

        @Override
        public BankItem create(Record record) throws SQLException {
            return new BankItem(
                record.getInt("ACCOUNT_ID"),
                record.getInt("SERVER_ID"),
                record.getInt("ITEM_ENTRY_ID"),
                record.getInt("ITEM_TEMPLATE_ID"),
                record.unserialize("ITEM_EFFECTS", effectsTransformer),
                record.getNonNegativeInt("QUANTITY")
            );
        }

        @Override
        public BankItem fillKeys(BankItem entity, ResultSet keys) {
            throw new UnsupportedOperationException();
        }
    }
}


1		/*
2		* This file is part of Araknemu.
3		*
4		* Araknemu is free software: you can redistribute it and/or modify
5		* it under the terms of the GNU Lesser General Public License as published by
6		* the Free Software Foundation, either version 3 of the License, or
7		* (at your option) any later version.
8		*
9		* Araknemu is distributed in the hope that it will be useful,
10		* but WITHOUT ANY WARRANTY; without even the implied warranty of
11		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12		* GNU Lesser General Public License for more details.
13		*
14		* You should have received a copy of the GNU Lesser General Public License
15		* along with Araknemu. If not, see <https://www.gnu.org/licenses/>.
16		*
17		* Copyright (c) 2017-2019 Vincent Quatrevieux
18		*/
19
20		package fr.quatrevieux.araknemu.data.living.repository.implementation.sql;
21
22		import fr.quatrevieux.araknemu.core.dbal.executor.QueryExecutor;
23		import fr.quatrevieux.araknemu.core.dbal.repository.EntityNotFoundException;
24		import fr.quatrevieux.araknemu.core.dbal.repository.Record;
25		import fr.quatrevieux.araknemu.core.dbal.repository.RepositoryException;
26		import fr.quatrevieux.araknemu.core.dbal.repository.RepositoryUtils;
27		import fr.quatrevieux.araknemu.data.living.entity.account.AccountBank;
28		import fr.quatrevieux.araknemu.data.living.entity.account.BankItem;
29		import fr.quatrevieux.araknemu.data.living.repository.account.BankItemRepository;
30		import fr.quatrevieux.araknemu.data.transformer.Transformer;
31		import fr.quatrevieux.araknemu.data.value.ItemTemplateEffectEntry;
32		import fr.quatrevieux.araknemu.util.Asserter;
33		import org.checkerframework.checker.index.qual.NonNegative;
34
35		import java.sql.ResultSet;
36		import java.sql.SQLException;
37		import java.util.Collection;
38		import java.util.List;
39
40		/**
41		* SQL implementation for {@link BankItem} repository
42		*/
43		final class SqlBankItemRepository implements BankItemRepository {
44		private final QueryExecutor executor;
45		private final RepositoryUtils<BankItem> utils;
46		private final Transformer<List<ItemTemplateEffectEntry>> effectsTransformer;
47
48	1	public SqlBankItemRepository(QueryExecutor executor, Transformer<List<ItemTemplateEffectEntry>> effectsTransformer) {
49	1	this.executor = executor;
50	1	this.effectsTransformer = effectsTransformer;
51	1	this.utils = new RepositoryUtils<>(this.executor, new Loader());
52	1	}
53
54		@Override
55		public void initialize() throws RepositoryException {
56		try {
57	1	executor.query(
58		"CREATE TABLE BANK_ITEM (" +
59		"ACCOUNT_ID INTEGER," +
60		"SERVER_ID INTEGER," +
61		"ITEM_ENTRY_ID INTEGER," +
62		"ITEM_TEMPLATE_ID INTEGER," +
63		"ITEM_EFFECTS TEXT," +
64		"QUANTITY SMALLINT," +
65		"PRIMARY KEY (ACCOUNT_ID, SERVER_ID, ITEM_ENTRY_ID)" +
66		")"
67		);
68		} catch (SQLException e) {
69		throw new RepositoryException(e);
70	1	}
71	1	}
72
73		@Override
74		public void destroy() throws RepositoryException {
75		try {
76	1	executor.query("DROP TABLE BANK_ITEM");
77		} catch (SQLException e) {
78		throw new RepositoryException(e);
79	1	}
80	1	}
81
82		@Override
83		public void update(BankItem item) {
84	1	final int count = utils.update(
85		"UPDATE BANK_ITEM SET QUANTITY = ? WHERE ACCOUNT_ID = ? AND SERVER_ID = ? AND ITEM_ENTRY_ID = ?",
86		stmt -> {
87	1	stmt.setInt(1, item.quantity());
88	1	stmt.setInt(2, item.accountId());
89	1	stmt.setInt(3, item.serverId());
90	1	stmt.setInt(4, item.entryId());
91	1	}
92		);
93
94	1	if (count != 1) {
95	1	throw new EntityNotFoundException();
96		}
97	1	}
98
99		@Override
100		public void delete(BankItem item) {
101	1	final int count = utils.update(
102		"DELETE FROM BANK_ITEM WHERE ACCOUNT_ID = ? AND SERVER_ID = ? AND ITEM_ENTRY_ID = ?",
103		stmt -> {
104	1	stmt.setInt(1, item.accountId());
105	1	stmt.setInt(2, item.serverId());
106	1	stmt.setInt(3, item.entryId());
107	1	}
108		);
109
110	1	if (count != 1) {
111	1	throw new EntityNotFoundException();
112		}
113	1	}
114
115		@Override
116		public BankItem add(BankItem entity) throws RepositoryException {
117	1	utils.update(
118		"INSERT INTO BANK_ITEM (ACCOUNT_ID, SERVER_ID, ITEM_ENTRY_ID, ITEM_TEMPLATE_ID, ITEM_EFFECTS, QUANTITY) VALUES (?, ?, ?, ?, ?, ?)",
119		stmt -> {
120	1	stmt.setInt(1, entity.accountId());
121	1	stmt.setInt(2, entity.serverId());
122	1	stmt.setInt(3, entity.entryId());
123	1	stmt.setInt(4, entity.itemTemplateId());
124	1	stmt.setString(5, effectsTransformer.serialize(entity.effects()));
125	1	stmt.setInt(6, entity.quantity());
126	1	}
127		);
128
129	1	return entity;
130		}
131
132		@Override
133		public BankItem get(BankItem entity) throws RepositoryException {
134	1	return utils.findOne(
135		"SELECT * FROM BANK_ITEM WHERE ACCOUNT_ID = ? AND SERVER_ID = ? AND ITEM_ENTRY_ID = ?",
136		stmt -> {
137	1	stmt.setInt(1, entity.accountId());
138	1	stmt.setInt(2, entity.serverId());
139	1	stmt.setInt(3, entity.entryId());
140	1	}
141		);
142		}
143
144		@Override
145		public boolean has(BankItem entity) throws RepositoryException {
146	1	return utils.aggregate(
147		"SELECT COUNT(*) FROM BANK_ITEM WHERE ACCOUNT_ID = ? AND SERVER_ID = ? AND ITEM_ENTRY_ID = ?",
148		stmt -> {
149	1	stmt.setInt(1, entity.accountId());
150	1	stmt.setInt(2, entity.serverId());
151	1	stmt.setInt(3, entity.entryId());
152	1	}
153		) > 0;
154		}
155
156		@Override
157		public Collection<BankItem> byBank(AccountBank bank) {
158	1	return utils.findAll(
159		"SELECT * FROM BANK_ITEM WHERE ACCOUNT_ID = ? AND SERVER_ID = ?",
160		stmt -> {
161	1	stmt.setInt(1, bank.accountId());
162	1	stmt.setInt(2, bank.serverId());
163	1	}
164		);
165		}
166
167		@Override
168		public @NonNegative int count(AccountBank bank) throws RepositoryException {
169	1	return Asserter.castNonNegative(utils.aggregate(
170		"SELECT COUNT(*) FROM BANK_ITEM WHERE ACCOUNT_ID = ? AND SERVER_ID = ?",
171		stmt -> {
172	1	stmt.setInt(1, bank.accountId());
173	1	stmt.setInt(2, bank.serverId());
174	1	}
175		));
176		}
177
178	1	private class Loader implements RepositoryUtils.Loader<BankItem> {
		0 ignored issues – show Comprehensibility introduced 2020-08-11 13:49 UTC by Report Bug Copy Issue Report Class or interface names should not shadow other classes or interfaces. In general, shadowing is a bad practice as it makes code harder to understand. Consider renaming this class. Loading history...
179		@Override
180		public BankItem create(Record record) throws SQLException {
181	1	return new BankItem(
182	1	record.getInt("ACCOUNT_ID"),
183	1	record.getInt("SERVER_ID"),
184	1	record.getInt("ITEM_ENTRY_ID"),
185	1	record.getInt("ITEM_TEMPLATE_ID"),
186	1	record.unserialize("ITEM_EFFECTS", effectsTransformer),
187	1	record.getNonNegativeInt("QUANTITY")
188		);
189		}
190
191		@Override
192		public BankItem fillKeys(BankItem entity, ResultSet keys) {
193		throw new UnsupportedOperationException();
194		}
195		}
196		}
197

Arakne / Araknemu

fr.quatrevieux.araknemu.data.living.repository.implementation.sql.SqlBankItemRepository A last analyzed 2022-11-01 11:26 UTC

Complexity

Size/Duplication

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Importance

12 Methods

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fr.quatrevieux.araknemu.data.living.repository.implementation.sql.SqlBankItemRepository A
last analyzed 2022-11-01 11:26 UTC