Passed
Push — master ( 33172e...a587b8 )
by Julito
116:21
created

Version20::getDescription()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 1
c 0
b 0
f 0
nc 1
nop 0
dl 0
loc 3
rs 10
1
<?php
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3
declare(strict_types=1);
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5
/* For licensing terms, see /license.txt */
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7
namespace Chamilo\CoreBundle\Migrations\Schema\V200;
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use Chamilo\CoreBundle\Migrations\AbstractMigrationChamilo;
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use Doctrine\DBAL\Connection;
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use Doctrine\DBAL\Schema\Schema;
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13
/**
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 * Class Version20
15
 * Migrate file to updated to Chamilo 2.0.
16
 */
17
class Version20 extends AbstractMigrationChamilo
18
{
19
    public function getDescription(): string
20
    {
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        return 'Basic changes';
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    }
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    public function up(Schema $schema): void
25
    {
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        $this->addSql('set sql_mode=""');
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        $container = $this->getContainer();
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        //$doctrine = $container->get('doctrine');
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        // Basic checks.
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        $this->abortIf(!$this->adminExist(), 'Admin not found in the system');
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        //$em = $doctrine->getManager();
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        /** @var Connection $connection */
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        /*$connection = $em->getConnection();
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        $sql = "SELECT * FROM c_quiz WHERE iid <> id";
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        $result = $connection->executeQuery($sql);*/
39
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        $table = $schema->getTable('user');
41
        if (false === $table->hasColumn('uuid')) {
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            $this->addSql("ALTER TABLE user ADD uuid BINARY(16) NOT NULL COMMENT '(DC2Type:uuid)'");
43
        }
44
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        if (false === $schema->hasTable('asset')) {
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            $this->addSql("CREATE TABLE asset (id INT AUTO_INCREMENT NOT NULL, title VARCHAR(255) NOT NULL, category VARCHAR(255) NOT NULL, compressed TINYINT(1) NOT NULL, mime_type LONGTEXT DEFAULT NULL, original_name LONGTEXT DEFAULT NULL, dimensions LONGTEXT DEFAULT NULL COMMENT '(DC2Type:simple_array)', size INT NOT NULL, crop VARCHAR(255) DEFAULT NULL, metadata LONGTEXT DEFAULT NULL COMMENT '(DC2Type:array)', description LONGTEXT DEFAULT NULL, created_at DATETIME NOT NULL, updated_at DATETIME NOT NULL, PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB ROW_FORMAT = DYNAMIC;");
47
        }
48
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        $this->addSql('DELETE FROM track_e_attempt WHERE exe_id IS NULL');
50
        $this->addSql('ALTER TABLE track_e_attempt CHANGE exe_id exe_id INT NOT NULL');
51
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        $this->addSql('UPDATE branch_transaction_status SET title = "No title" WHERE title IS NULL');
53
        $this->addSql('ALTER TABLE branch_transaction_status CHANGE title title VARCHAR(255) NOT NULL');
54
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        $this->addSql('UPDATE room SET title = "No title" WHERE title IS NULL');
56
        $this->addSql('ALTER TABLE room CHANGE title title VARCHAR(255) NOT NULL');
57
58
        $this->addSql('UPDATE session_rel_course_rel_user SET legal_agreement = 0 WHERE legal_agreement IS NULL');
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        $this->addSql('ALTER TABLE session_rel_course_rel_user CHANGE legal_agreement legal_agreement INT NOT NULL');
60
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        $this->addSql('UPDATE session SET nbr_courses = 0 WHERE nbr_courses IS NULL');
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        $this->addSql('ALTER TABLE session CHANGE nbr_courses nbr_courses INT NOT NULL');
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        $this->addSql('UPDATE session SET nbr_users = 0 WHERE nbr_users IS NULL');
65
        $this->addSql('ALTER TABLE session CHANGE nbr_users nbr_users INT NOT NULL');
66
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        $this->addSql('UPDATE session SET nbr_classes = 0 WHERE nbr_classes IS NULL');
68
        $this->addSql('ALTER TABLE session CHANGE nbr_classes nbr_classes INT NOT NULL');
69
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        $this->addSql('UPDATE user_friend_relation_type SET title = "No title" WHERE title IS NULL');
71
        $this->addSql('ALTER TABLE user_friend_relation_type CHANGE title title VARCHAR(20) NOT NULL');
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        $this->addSql('UPDATE settings_options SET variable = "No variable name" WHERE variable IS NULL');
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        $this->addSql('ALTER TABLE settings_options CHANGE variable variable VARCHAR(190) NOT NULL');
75
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        if ($schema->hasTable('mail_template')) {
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            $this->addSql('UPDATE mail_template SET name = "No name" WHERE name IS NULL');
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            $this->addSql('ALTER TABLE mail_template CHANGE name name VARCHAR(255) NOT NULL');
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        }
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        $this->addSql('UPDATE session_rel_user SET duration = "0" WHERE duration IS NULL');
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        $this->addSql('ALTER TABLE session_rel_user CHANGE duration duration INT NOT NULL');
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        if ($schema->hasTable('portfolio_category')) {
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            $this->addSql('UPDATE portfolio_category SET title = "No name" WHERE title IS NULL');
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            $this->addSql('ALTER TABLE portfolio_category CHANGE title title LONGTEXT NOT NULL');
87
        }
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        $this->addSql('UPDATE gradebook_linkeval_log SET name = "No name" WHERE name IS NULL');
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        $this->addSql('ALTER TABLE gradebook_linkeval_log CHANGE name name LONGTEXT NOT NULL');
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        $this->addSql('UPDATE session_category SET name = "No name" WHERE name IS NULL');
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        $this->addSql('ALTER TABLE session_category CHANGE name name VARCHAR(100) NOT NULL');
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        $this->addSql('UPDATE c_group_info SET name = "No name" WHERE name IS NULL');
96
        $this->addSql('ALTER TABLE c_group_info CHANGE name name VARCHAR(100) NOT NULL');
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        $this->addSql('UPDATE c_group_info SET status = 0 WHERE status IS NULL');
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        $this->addSql('ALTER TABLE c_group_info CHANGE status status TINYINT(1) NOT NULL');
100
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        $this->addSql('UPDATE c_quiz_question_option SET name = "No name" WHERE name IS NULL');
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        $this->addSql('ALTER TABLE c_quiz_question_option CHANGE name name VARCHAR(255) NOT NULL');
103
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        $this->addSql('UPDATE c_survey SET title = "No title" WHERE title IS NULL');
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        $this->addSql('ALTER TABLE c_survey CHANGE title title LONGTEXT NOT NULL');
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        $this->addSql('UPDATE c_dropbox_file SET title = "No title" WHERE title IS NULL');
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        $this->addSql('ALTER TABLE c_dropbox_file CHANGE title title VARCHAR(255) NOT NULL');
109
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        $this->addSql('UPDATE c_announcement SET title = "No title" WHERE title IS NULL');
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        $this->addSql('ALTER TABLE c_announcement CHANGE title title LONGTEXT NOT NULL');
112
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        $this->addSql('UPDATE c_quiz SET hide_question_title = 0 WHERE hide_question_title IS NULL');
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        $this->addSql('ALTER TABLE c_quiz CHANGE hide_question_title hide_question_title TINYINT(1) NOT NULL');
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        $this->addSql('UPDATE c_link SET title = "No name" WHERE title IS NULL');
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        $this->addSql('ALTER TABLE c_link CHANGE title title VARCHAR(255) NOT NULL');
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        $this->addSql('UPDATE c_forum_post SET post_title = "No name" WHERE post_title IS NULL');
120
        $this->addSql('ALTER TABLE c_forum_post CHANGE post_title post_title VARCHAR(250) NOT NULL');
121
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        $this->addSql('UPDATE c_forum_post SET visible = 0 WHERE visible IS NULL');
123
        $this->addSql('ALTER TABLE c_forum_post CHANGE visible visible TINYINT(1) NOT NULL');
124
125
        $this->addSql('UPDATE c_link SET title = "No title" WHERE title IS NULL OR title = "" OR title = "/" ');
126
        $this->addSql('ALTER TABLE c_link CHANGE title title VARCHAR(255) NOT NULL');
127
128
        $this->addSql('UPDATE c_document SET title = "No title" WHERE title IS NULL OR title = "" OR title = "/" ');
129
        $this->addSql('ALTER TABLE c_document CHANGE title title VARCHAR(255) NOT NULL');
130
131
        $this->addSql('UPDATE c_forum_thread SET thread_title = "No name" WHERE thread_title IS NULL');
132
        $this->addSql('ALTER TABLE c_forum_thread CHANGE thread_title thread_title VARCHAR(255) NOT NULL');
133
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        $this->addSql('UPDATE c_forum_thread SET thread_sticky = 0 WHERE thread_sticky IS NULL');
135
        $this->addSql('ALTER TABLE c_forum_thread CHANGE thread_sticky thread_sticky TINYINT(1) NOT NULL');
136
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        $this->addSql('UPDATE ticket_message SET subject = "Ticket #"+ id WHERE subject IS NULL');
138
        $this->addSql('ALTER TABLE ticket_message CHANGE subject subject VARCHAR(255) NOT NULL');
139
140
        $this->addSql('UPDATE settings_current SET variable = "No name" WHERE variable IS NULL');
141
        $this->addSql('ALTER TABLE settings_current CHANGE variable variable VARCHAR(190) NOT NULL;');
142
143
        // Global tool.
144
        if (false === $schema->hasTable('tool')) {
145
            $this->addSql(
146
                'CREATE TABLE IF NOT EXISTS tool (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(255) NOT NULL, PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB;'
147
            );
148
            $this->addSql('CREATE UNIQUE INDEX UNIQ_20F33ED15E237E06 ON tool (name)');
149
        }
150
151
        $table = $schema->getTable('language');
152
        if ($table->hasIndex('idx_language_dokeos_folder')) {
153
            $this->addSql('DROP INDEX idx_language_dokeos_folder ON language;');
154
            $this->addSql('ALTER TABLE language DROP dokeos_folder;');
155
        }
156
157
        // Update language to ISO
158
        $this->addSql('UPDATE course SET course_language = (SELECT isocode FROM language WHERE english_name = course_language)');
159
        $this->addSql('UPDATE sys_announcement SET lang = (SELECT isocode FROM language WHERE english_name = lang);');
160
        $this->addSql("UPDATE settings_current SET selected_value = (SELECT isocode FROM language WHERE english_name = selected_value) WHERE variable = 'platformLanguage'");
161
162
        $this->addSql('UPDATE language SET english_name = "No name" WHERE english_name IS NULL');
163
        $this->addSql('ALTER TABLE language CHANGE english_name english_name VARCHAR(255) NOT NULL');
164
165
        $this->addSql('UPDATE language SET isocode = "en" WHERE isocode IS NULL');
166
        $this->addSql('ALTER TABLE language CHANGE isocode isocode VARCHAR(10) NOT NULL');
167
168
        $table = $schema->getTable('fos_group');
169
        if (false === $table->hasColumn('name')) {
170
            $this->addSql(
171
                'ALTER TABLE fos_group ADD name VARCHAR(180) NOT NULL, ADD roles LONGTEXT NOT NULL COMMENT "(DC2Type:array)";'
172
            );
173
            $this->addSql('CREATE UNIQUE INDEX UNIQ_4B019DDB5E237E06 ON fos_group (name);');
174
        }
175
        $this->addSql('ALTER TABLE fos_group CHANGE name name VARCHAR(255) NOT NULL');
176
177
        $table = $schema->getTable('fos_user_user_group');
178
        if ($table->hasForeignKey('FK_B3C77447A76ED395')) {
179
            $this->addSql('ALTER TABLE fos_user_user_group DROP FOREIGN KEY FK_B3C77447A76ED395');
180
            $this->addSql('ALTER TABLE fos_user_user_group ADD CONSTRAINT FK_B3C77447A76ED395 FOREIGN KEY (user_id) REFERENCES user (id) ON DELETE CASCADE');
181
        } else {
182
            $this->addSql('ALTER TABLE fos_user_user_group ADD CONSTRAINT FK_B3C77447A76ED395 FOREIGN KEY (user_id) REFERENCES user (id) ON DELETE CASCADE');
183
        }
184
185
        $this->addSql('ALTER TABLE course_request CHANGE user_id user_id INT DEFAULT NULL;');
186
187
        $table = $schema->getTable('course_request');
188
        if (false === $table->hasForeignKey('FK_33548A73A76ED395')) {
189
            $this->addSql(
190
                'ALTER TABLE course_request ADD CONSTRAINT FK_33548A73A76ED395 FOREIGN KEY (user_id) REFERENCES user (id);'
191
            );
192
            $this->addSql('CREATE INDEX IDX_33548A73A76ED395 ON course_request (user_id);');
193
        }
194
195
        if (false === $table->hasColumn('directory')) {
196
            $this->addSql('ALTER TABLE course_request DROP directory');
197
        }
198
199
        if (false === $table->hasColumn('db_name')) {
200
            $this->addSql('ALTER TABLE course_request DROP db_name');
201
        }
202
203
        $this->addSql('ALTER TABLE course_request CHANGE course_language course_language VARCHAR(20) NOT NULL');
204
        $this->addSql('ALTER TABLE course_request CHANGE title title VARCHAR(250) NOT NULL');
205
206
        $table = $schema->getTable('search_engine_ref');
207
        if (false === $table->hasColumn('c_id')) {
208
            $this->addSql('ALTER TABLE search_engine_ref ADD c_id INT DEFAULT NULL');
209
            $this->addSql('UPDATE search_engine_ref SET c_id = (SELECT id FROM course WHERE code = course_code)');
210
            $this->addSql('ALTER TABLE search_engine_ref DROP course_code');
211
            $this->addSql(
212
                'ALTER TABLE search_engine_ref ADD CONSTRAINT FK_473F037891D79BD3 FOREIGN KEY (c_id) REFERENCES course (id);'
213
            );
214
            $this->addSql('CREATE INDEX IDX_473F037891D79BD3 ON search_engine_ref (c_id);');
215
        }
216
217
        $this->addSql('ALTER TABLE hook_observer CHANGE class_name class_name VARCHAR(190) DEFAULT NULL');
218
        $this->addSql('ALTER TABLE hook_event CHANGE class_name class_name VARCHAR(190) DEFAULT NULL;');
219
        $this->addSql('ALTER TABLE sequence_value CHANGE user_id user_id INT DEFAULT NULL');
220
221
        $table = $schema->getTable('sequence_value');
222
        if (false === $table->hasForeignKey('FK_66FBF12DA76ED395')) {
223
            $this->addSql(
224
                'ALTER TABLE sequence_value ADD CONSTRAINT FK_66FBF12DA76ED395 FOREIGN KEY (user_id) REFERENCES user (id) ON DELETE CASCADE'
225
            );
226
        }
227
228
        if (false === $table->hasIndex('IDX_66FBF12DA76ED395')) {
229
            $this->addSql('CREATE INDEX IDX_66FBF12DA76ED395 ON sequence_value (user_id)');
230
        }
231
232
        $table = $schema->getTable('branch_sync');
233
        $this->addSql('ALTER TABLE branch_sync CHANGE access_url_id access_url_id INT DEFAULT NULL');
234
        if (false === $table->hasForeignKey('FK_F62F45ED73444FD5')) {
235
            $this->addSql('ALTER TABLE branch_sync ADD CONSTRAINT FK_F62F45ED73444FD5 FOREIGN KEY (access_url_id) REFERENCES access_url (id)');
236
        }
237
        if (false === $table->hasIndex('IDX_F62F45ED73444FD5')) {
238
            $this->addSql('CREATE INDEX IDX_F62F45ED73444FD5 ON branch_sync (access_url_id)');
239
        }
240
241
        $table = $schema->getTable('personal_agenda');
242
        if ($table->hasColumn('course')) {
243
            $this->addSql('ALTER TABLE personal_agenda DROP course');
244
        }
245
246
        if (false === $table->hasForeignKey('FK_D86124608D93D649')) {
247
            $this->addSql('ALTER TABLE personal_agenda ADD CONSTRAINT FK_D86124608D93D649 FOREIGN KEY (user) REFERENCES user (id) ON DELETE CASCADE');
248
        }
249
250
        //$this->addSql('ALTER TABLE c_tool_intro CHANGE id tool VARCHAR(255) NOT NULL');
251
252
        /*$table = $schema->getTable('course_rel_class');
253
        if (!$table->hasColumn('c_id')) {
254
            $this->addSql("ALTER TABLE course_rel_class ADD c_id int NOT NULL");
255
        }
256
        if ($table->hasColumn('course_code')) {
257
            $this->addSql("
258
                UPDATE course_rel_class cc
259
                SET cc.c_id = (SELECT id FROM course WHERE code = cc.course_code)
260
            ");
261
262
            $this->addSql("ALTER TABLE course_rel_class DROP course_code");
263
            $this->addSql("ALTER TABLE course_rel_class DROP PRIMARY KEY");
264
            $this->addSql("ALTER TABLE course_rel_class MODIFY COLUMN class_id INT DEFAULT NULL");
265
            $this->addSql("ALTER TABLE course_rel_class ADD PRIMARY KEY (class_id, c_id)");
266
            $this->addSql("ALTER TABLE course_rel_class ADD FOREIGN KEY (c_id) REFERENCES course (id) ON DELETE RESTRICT");
267
        }*/
268
269
        $tables = [
270
            'shared_survey',
271
            'specific_field_values',
272
            'templates',
273
        ];
274
275
        foreach ($tables as $table) {
276
            //$tableObj = $schema->getTable($table);
277
            /*if (!$tableObj->hasColumn('c_id')) {
278
                $this->addSql("ALTER TABLE $table ADD c_id int NOT NULL");
279
280
                if ($tableObj->hasColumn('course_code')) {
281
                    $this->addSql("
282
                      UPDATE $table t
283
                      SET t.c_id = (SELECT id FROM course WHERE code = t.course_code)
284
                    ");
285
                    $this->addSql("ALTER TABLE $table DROP course_code");
286
                }
287
            }*/
288
            /*$this->addSql("
289
                ALTER TABLE $table ADD FOREIGN KEY (c_id) REFERENCES course (id) ON DELETE RESTRICT
290
            ");*/
291
        }
292
        /*
293
                $this->addSql("ALTER TABLE personal_agenda DROP course");
294
295
                $this->addSql("
296
                    ALTER TABLE specific_field_values
297
                    ADD c_id int(11) NOT NULL,
298
                    ADD FOREIGN KEY (c_id) REFERENCES course (id) ON DELETE RESTRICT;
299
                ");
300
        */
301
302
        // Create tables.
303
        $this->addSql(
304
            'CREATE TABLE IF NOT EXISTS scheduled_announcements (id INT AUTO_INCREMENT NOT NULL, subject VARCHAR(255) NOT NULL, message LONGTEXT NOT NULL, date DATETIME DEFAULT NULL, sent TINYINT(1) NOT NULL, session_id INT NOT NULL, c_id INT DEFAULT NULL, PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB;'
305
        );
306
        $this->addSql(
307
            'CREATE TABLE IF NOT EXISTS ext_translations (id INT AUTO_INCREMENT NOT NULL, locale VARCHAR(8) NOT NULL, object_class VARCHAR(190) NOT NULL, field VARCHAR(32) NOT NULL, foreign_key VARCHAR(64) NOT NULL, content LONGTEXT DEFAULT NULL, INDEX translations_lookup_idx (locale, object_class, foreign_key), UNIQUE INDEX lookup_unique_idx (locale, object_class, field, foreign_key), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB;'
308
        );
309
        $this->addSql(
310
            'CREATE TABLE IF NOT EXISTS ext_log_entries (id INT AUTO_INCREMENT NOT NULL, action VARCHAR(8) NOT NULL, logged_at DATETIME NOT NULL, object_id VARCHAR(64) DEFAULT NULL, object_class VARCHAR(191) NOT NULL, version INT NOT NULL, data LONGTEXT DEFAULT NULL COMMENT "(DC2Type:array)", username VARCHAR(191) DEFAULT NULL, INDEX log_class_lookup_idx (object_class), INDEX log_date_lookup_idx (logged_at), INDEX log_user_lookup_idx (username), INDEX log_version_lookup_idx (object_id, object_class, version), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB;'
311
        );
312
        $this->addSql(
313
            'CREATE TABLE IF NOT EXISTS mail_template (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(255) NOT NULL, template LONGTEXT DEFAULT NULL, type VARCHAR(255) NOT NULL, score DOUBLE PRECISION DEFAULT NULL, result_id INT NOT NULL, default_template TINYINT(1) NOT NULL, `system` INT DEFAULT 0 NOT NULL, created_at DATETIME NOT NULL, updated_at DATETIME NOT NULL, PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB ROW_FORMAT = DYNAMIC'
314
        );
315
316
        $table = $schema->getTable('usergroup');
317
        if (false === $table->hasColumn('author_id')) {
318
            $this->addSql('ALTER TABLE usergroup ADD author_id INT DEFAULT NULL');
319
        }
320
321
        if (false === $table->hasColumn('resource_node_id')) {
322
            $this->addSql('ALTER TABLE usergroup ADD resource_node_id INT DEFAULT NULL');
323
        }
324
325
        // sequence_resource.
326
        $table = $schema->getTable('sequence_resource');
327
328
        if ($table->hasForeignKey('FK_34ADA43998FB19AE')) {
329
            $this->addSql('ALTER TABLE sequence_resource DROP FOREIGN KEY FK_34ADA43998FB19AE;');
330
        }
331
332
        $this->addSql('ALTER TABLE sequence_resource ADD CONSTRAINT FK_34ADA43998FB19AE FOREIGN KEY (sequence_id) REFERENCES sequence (id) ON DELETE CASCADE');
333
334
        // Update template.
335
        $table = $schema->getTable('templates');
336
        if ($table->hasColumn('course_code')) {
337
            $this->addSql('DELETE FROM templates WHERE course_code NOT IN (SELECT code FROM course)');
338
        }
339
        if (false === $table->hasColumn('c_id')) {
340
            $this->addSql('ALTER TABLE templates ADD c_id INT DEFAULT NULL');
341
            $this->addSql('CREATE INDEX IDX_6F287D8E91D79BD3 ON templates (c_id)');
342
            $this->addSql(
343
                'ALTER TABLE templates ADD CONSTRAINT FK_6F287D8E91D79BD3 FOREIGN KEY (c_id) REFERENCES course (id)'
344
            );
345
            $this->addSql('UPDATE templates SET c_id = (SELECT id FROM course WHERE code = course_code)');
346
        }
347
        $this->addSql('ALTER TABLE templates CHANGE user_id user_id INT DEFAULT NULL');
348
349
        if (false === $table->hasIndex('IDX_6F287D8EA76ED395')) {
350
            $this->addSql('CREATE INDEX IDX_6F287D8EA76ED395 ON templates (user_id)');
351
        }
352
        if (false === $table->hasForeignKey('FK_6F287D8EA76ED395')) {
353
            $this->addSql('ALTER TABLE templates ADD CONSTRAINT FK_6F287D8EA76ED395 FOREIGN KEY (user_id) REFERENCES user (id) ON DELETE CASCADE');
354
        }
355
356
        // Drop unused columns
357
        $dropColumnsAndIndex = [
358
            'track_e_uploads' => [
359
                'columns' => ['upload_cours_id'],
360
                'index' => ['upload_cours_id'],
361
            ],
362
            'track_e_hotspot' => [
363
                'columns' => ['hotspot_course_code'],
364
                'index' => ['hotspot_course_code'],
365
            ],
366
            'templates' => [
367
                'columns' => ['course_code'],
368
                'index' => [],
369
            ],
370
            'personal_agenda' => [
371
                'columns' => ['hotspot_course_code'],
372
                'index' => [],
373
            ],
374
        ];
375
376
        foreach ($dropColumnsAndIndex as $tableName => $data) {
377
            if ($schema->hasTable($tableName)) {
378
                $indexList = $data['index'];
379
                foreach ($indexList as $index) {
380
                    if ($table->hasIndex($index)) {
381
                        $table->dropIndex($index);
382
                    }
383
                }
384
385
                $columns = $data['columns'];
386
                $table = $schema->getTable($tableName);
387
                foreach ($columns as $column) {
388
                    if ($table->hasColumn($column)) {
389
                        $table->dropColumn($column);
390
                    }
391
                }
392
            }
393
        }
394
395
        // Drop unused tables.
396
        $dropTables = [
397
            'event_email_template',
398
            'event_sent',
399
            'user_rel_event_type',
400
            'openid_association',
401
            'track_stored_values',
402
            'track_stored_values_stack',
403
            'course_module',
404
        ];
405
        foreach ($dropTables as $table) {
406
            if ($schema->hasTable($table)) {
407
                $schema->dropTable($table);
408
            }
409
        }
410
        $this->addSql('DROP TABLE c_resource');
411
        $this->addSql('DROP TABLE track_e_item_property');
412
    }
413
414
    public function down(Schema $schema): void
415
    {
416
    }
417
}
418