add unique index on currencies(name)

this would function as the UUID on profiles and templates

diff --git a/app/schemas/net.ktnx.mobileledger.db.DB/62.json b/app/schemas/net.ktnx.mobileledger.db.DB/62.json
new file mode 100644 (file)
index 0000000..eb64dfb
--- /dev/null
+++ b/app/schemas/net.ktnx.mobileledger.db.DB/62.json
@@ -0,0 +1,843 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 62,
+    "identityHash": "69591403d82a378a35d1f22e7e8f637f",
+    "entities": [
+      {
+        "tableName": "templates",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `name` TEXT NOT NULL, `regular_expression` TEXT NOT NULL, `test_text` TEXT, `transaction_description` TEXT, `transaction_description_match_group` INTEGER, `transaction_comment` TEXT, `transaction_comment_match_group` INTEGER, `date_year` INTEGER, `date_year_match_group` INTEGER, `date_month` INTEGER, `date_month_match_group` INTEGER, `date_day` INTEGER, `date_day_match_group` INTEGER, `is_fallback` INTEGER NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "regularExpression",
+            "columnName": "regular_expression",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "testText",
+            "columnName": "test_text",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "transactionDescription",
+            "columnName": "transaction_description",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "transactionDescriptionMatchGroup",
+            "columnName": "transaction_description_match_group",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "transactionComment",
+            "columnName": "transaction_comment",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "transactionCommentMatchGroup",
+            "columnName": "transaction_comment_match_group",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "dateYear",
+            "columnName": "date_year",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "dateYearMatchGroup",
+            "columnName": "date_year_match_group",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "dateMonth",
+            "columnName": "date_month",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "dateMonthMatchGroup",
+            "columnName": "date_month_match_group",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "dateDay",
+            "columnName": "date_day",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "dateDayMatchGroup",
+            "columnName": "date_day_match_group",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "isFallback",
+            "columnName": "is_fallback",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": true
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "template_accounts",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `template_id` INTEGER NOT NULL, `acc` TEXT, `position` INTEGER NOT NULL, `acc_match_group` INTEGER, `currency` INTEGER, `currency_match_group` INTEGER, `amount` REAL, `amount_match_group` INTEGER, `comment` TEXT, `comment_match_group` INTEGER, `negate_amount` INTEGER, FOREIGN KEY(`template_id`) REFERENCES `templates`(`id`) ON UPDATE RESTRICT ON DELETE CASCADE , FOREIGN KEY(`currency`) REFERENCES `currencies`(`id`) ON UPDATE RESTRICT ON DELETE RESTRICT )",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "templateId",
+            "columnName": "template_id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "accountName",
+            "columnName": "acc",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "position",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "accountNameMatchGroup",
+            "columnName": "acc_match_group",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "currency",
+            "columnName": "currency",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "currencyMatchGroup",
+            "columnName": "currency_match_group",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "amount",
+            "columnName": "amount",
+            "affinity": "REAL",
+            "notNull": false
+          },
+          {
+            "fieldPath": "amountMatchGroup",
+            "columnName": "amount_match_group",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "accountComment",
+            "columnName": "comment",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "accountCommentMatchGroup",
+            "columnName": "comment_match_group",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "negateAmount",
+            "columnName": "negate_amount",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": true
+        },
+        "indices": [
+          {
+            "name": "fk_template_accounts_template",
+            "unique": false,
+            "columnNames": [
+              "template_id"
+            ],
+            "createSql": "CREATE INDEX IF NOT EXISTS `fk_template_accounts_template` ON `${TABLE_NAME}` (`template_id`)"
+          },
+          {
+            "name": "fk_template_accounts_currency",
+            "unique": false,
+            "columnNames": [
+              "currency"
+            ],
+            "createSql": "CREATE INDEX IF NOT EXISTS `fk_template_accounts_currency` ON `${TABLE_NAME}` (`currency`)"
+          }
+        ],
+        "foreignKeys": [
+          {
+            "table": "templates",
+            "onDelete": "CASCADE",
+            "onUpdate": "RESTRICT",
+            "columns": [
+              "template_id"
+            ],
+            "referencedColumns": [
+              "id"
+            ]
+          },
+          {
+            "table": "currencies",
+            "onDelete": "RESTRICT",
+            "onUpdate": "RESTRICT",
+            "columns": [
+              "currency"
+            ],
+            "referencedColumns": [
+              "id"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "currencies",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `name` TEXT NOT NULL, `position` TEXT NOT NULL, `has_gap` INTEGER NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "position",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "hasGap",
+            "columnName": "has_gap",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": true
+        },
+        "indices": [
+          {
+            "name": "currency_name_idx",
+            "unique": true,
+            "columnNames": [
+              "name"
+            ],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `currency_name_idx` ON `${TABLE_NAME}` (`name`)"
+          }
+        ],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "accounts",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `profile_id` INTEGER NOT NULL, `level` INTEGER NOT NULL, `name` TEXT NOT NULL, `name_upper` TEXT NOT NULL, `parent_name` TEXT, `expanded` INTEGER NOT NULL DEFAULT 1, `amounts_expanded` INTEGER NOT NULL DEFAULT 0, `generation` INTEGER NOT NULL DEFAULT 0, FOREIGN KEY(`profile_id`) REFERENCES `profiles`(`id`) ON UPDATE RESTRICT ON DELETE CASCADE )",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "profileId",
+            "columnName": "profile_id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "level",
+            "columnName": "level",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "nameUpper",
+            "columnName": "name_upper",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "parentName",
+            "columnName": "parent_name",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "expanded",
+            "columnName": "expanded",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "1"
+          },
+          {
+            "fieldPath": "amountsExpanded",
+            "columnName": "amounts_expanded",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "generation",
+            "columnName": "generation",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": true
+        },
+        "indices": [
+          {
+            "name": "un_account_name",
+            "unique": true,
+            "columnNames": [
+              "profile_id",
+              "name"
+            ],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `un_account_name` ON `${TABLE_NAME}` (`profile_id`, `name`)"
+          },
+          {
+            "name": "fk_account_profile",
+            "unique": false,
+            "columnNames": [
+              "profile_id"
+            ],
+            "createSql": "CREATE INDEX IF NOT EXISTS `fk_account_profile` ON `${TABLE_NAME}` (`profile_id`)"
+          }
+        ],
+        "foreignKeys": [
+          {
+            "table": "profiles",
+            "onDelete": "CASCADE",
+            "onUpdate": "RESTRICT",
+            "columns": [
+              "profile_id"
+            ],
+            "referencedColumns": [
+              "id"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "profiles",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `name` TEXT NOT NULL, `deprecated_uuid` TEXT, `url` TEXT NOT NULL, `use_authentication` INTEGER NOT NULL, `auth_user` TEXT, `auth_password` TEXT, `order_no` INTEGER NOT NULL, `permit_posting` INTEGER NOT NULL, `theme` INTEGER NOT NULL DEFAULT -1, `preferred_accounts_filter` TEXT, `future_dates` INTEGER NOT NULL, `api_version` INTEGER NOT NULL, `show_commodity_by_default` INTEGER NOT NULL, `default_commodity` TEXT, `show_comments_by_default` INTEGER NOT NULL DEFAULT 1, `detected_version_pre_1_19` INTEGER NOT NULL, `detected_version_major` INTEGER NOT NULL, `detected_version_minor` INTEGER NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "deprecatedUUID",
+            "columnName": "deprecated_uuid",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "url",
+            "columnName": "url",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "useAuthentication",
+            "columnName": "use_authentication",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "authUser",
+            "columnName": "auth_user",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "authPassword",
+            "columnName": "auth_password",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "orderNo",
+            "columnName": "order_no",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "permitPosting",
+            "columnName": "permit_posting",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "theme",
+            "columnName": "theme",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "-1"
+          },
+          {
+            "fieldPath": "preferredAccountsFilter",
+            "columnName": "preferred_accounts_filter",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "futureDates",
+            "columnName": "future_dates",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "apiVersion",
+            "columnName": "api_version",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "showCommodityByDefault",
+            "columnName": "show_commodity_by_default",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "defaultCommodity",
+            "columnName": "default_commodity",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "showCommentsByDefault",
+            "columnName": "show_comments_by_default",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "1"
+          },
+          {
+            "fieldPath": "detectedVersionPre_1_19",
+            "columnName": "detected_version_pre_1_19",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "detectedVersionMajor",
+            "columnName": "detected_version_major",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "detectedVersionMinor",
+            "columnName": "detected_version_minor",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": true
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "options",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`profile_id` INTEGER NOT NULL, `name` TEXT NOT NULL, `value` TEXT, PRIMARY KEY(`profile_id`, `name`))",
+        "fields": [
+          {
+            "fieldPath": "profileId",
+            "columnName": "profile_id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "value",
+            "columnName": "value",
+            "affinity": "TEXT",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "profile_id",
+            "name"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "account_values",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `account_id` INTEGER NOT NULL, `currency` TEXT NOT NULL DEFAULT '', `value` REAL NOT NULL, `generation` INTEGER NOT NULL DEFAULT 0, FOREIGN KEY(`account_id`) REFERENCES `accounts`(`id`) ON UPDATE RESTRICT ON DELETE CASCADE )",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "accountId",
+            "columnName": "account_id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "currency",
+            "columnName": "currency",
+            "affinity": "TEXT",
+            "notNull": true,
+            "defaultValue": "''"
+          },
+          {
+            "fieldPath": "value",
+            "columnName": "value",
+            "affinity": "REAL",
+            "notNull": true
+          },
+          {
+            "fieldPath": "generation",
+            "columnName": "generation",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": true
+        },
+        "indices": [
+          {
+            "name": "un_account_values",
+            "unique": true,
+            "columnNames": [
+              "account_id",
+              "currency"
+            ],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `un_account_values` ON `${TABLE_NAME}` (`account_id`, `currency`)"
+          },
+          {
+            "name": "fk_account_value_acc",
+            "unique": false,
+            "columnNames": [
+              "account_id"
+            ],
+            "createSql": "CREATE INDEX IF NOT EXISTS `fk_account_value_acc` ON `${TABLE_NAME}` (`account_id`)"
+          }
+        ],
+        "foreignKeys": [
+          {
+            "table": "accounts",
+            "onDelete": "CASCADE",
+            "onUpdate": "RESTRICT",
+            "columns": [
+              "account_id"
+            ],
+            "referencedColumns": [
+              "id"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "transactions",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `ledger_id` INTEGER NOT NULL, `profile_id` INTEGER NOT NULL, `data_hash` TEXT NOT NULL, `year` INTEGER NOT NULL, `month` INTEGER NOT NULL, `day` INTEGER NOT NULL, `description` TEXT NOT NULL COLLATE NOCASE, `description_uc` TEXT NOT NULL, `comment` TEXT, `generation` INTEGER NOT NULL, FOREIGN KEY(`profile_id`) REFERENCES `profiles`(`id`) ON UPDATE RESTRICT ON DELETE CASCADE )",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "ledgerId",
+            "columnName": "ledger_id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "profileId",
+            "columnName": "profile_id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "dataHash",
+            "columnName": "data_hash",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "year",
+            "columnName": "year",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "month",
+            "columnName": "month",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "day",
+            "columnName": "day",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "description",
+            "columnName": "description",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "descriptionUpper",
+            "columnName": "description_uc",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "comment",
+            "columnName": "comment",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "generation",
+            "columnName": "generation",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": true
+        },
+        "indices": [
+          {
+            "name": "un_transactions_ledger_id",
+            "unique": true,
+            "columnNames": [
+              "profile_id",
+              "ledger_id"
+            ],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `un_transactions_ledger_id` ON `${TABLE_NAME}` (`profile_id`, `ledger_id`)"
+          },
+          {
+            "name": "idx_transaction_description",
+            "unique": false,
+            "columnNames": [
+              "description"
+            ],
+            "createSql": "CREATE INDEX IF NOT EXISTS `idx_transaction_description` ON `${TABLE_NAME}` (`description`)"
+          },
+          {
+            "name": "fk_transaction_profile",
+            "unique": false,
+            "columnNames": [
+              "profile_id"
+            ],
+            "createSql": "CREATE INDEX IF NOT EXISTS `fk_transaction_profile` ON `${TABLE_NAME}` (`profile_id`)"
+          }
+        ],
+        "foreignKeys": [
+          {
+            "table": "profiles",
+            "onDelete": "CASCADE",
+            "onUpdate": "RESTRICT",
+            "columns": [
+              "profile_id"
+            ],
+            "referencedColumns": [
+              "id"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "transaction_accounts",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `transaction_id` INTEGER NOT NULL, `order_no` INTEGER NOT NULL, `account_name` TEXT NOT NULL, `currency` TEXT NOT NULL DEFAULT '', `amount` REAL NOT NULL, `comment` TEXT, `generation` INTEGER NOT NULL DEFAULT 0, FOREIGN KEY(`transaction_id`) REFERENCES `transactions`(`id`) ON UPDATE RESTRICT ON DELETE CASCADE )",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "transactionId",
+            "columnName": "transaction_id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "orderNo",
+            "columnName": "order_no",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "accountName",
+            "columnName": "account_name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "currency",
+            "columnName": "currency",
+            "affinity": "TEXT",
+            "notNull": true,
+            "defaultValue": "''"
+          },
+          {
+            "fieldPath": "amount",
+            "columnName": "amount",
+            "affinity": "REAL",
+            "notNull": true
+          },
+          {
+            "fieldPath": "comment",
+            "columnName": "comment",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "generation",
+            "columnName": "generation",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": true
+        },
+        "indices": [
+          {
+            "name": "fk_trans_acc_trans",
+            "unique": false,
+            "columnNames": [
+              "transaction_id"
+            ],
+            "createSql": "CREATE INDEX IF NOT EXISTS `fk_trans_acc_trans` ON `${TABLE_NAME}` (`transaction_id`)"
+          },
+          {
+            "name": "un_transaction_accounts",
+            "unique": true,
+            "columnNames": [
+              "transaction_id",
+              "order_no"
+            ],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `un_transaction_accounts` ON `${TABLE_NAME}` (`transaction_id`, `order_no`)"
+          }
+        ],
+        "foreignKeys": [
+          {
+            "table": "transactions",
+            "onDelete": "CASCADE",
+            "onUpdate": "RESTRICT",
+            "columns": [
+              "transaction_id"
+            ],
+            "referencedColumns": [
+              "id"
+            ]
+          }
+        ]
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '69591403d82a378a35d1f22e7e8f637f')"
+    ]
+  }
+}
\ No newline at end of file

diff --git a/app/src/main/java/net/ktnx/mobileledger/db/Currency.java b/app/src/main/java/net/ktnx/mobileledger/db/Currency.java
index 02e47760ecccfc3596213af8936326957017cda0..9a541e7d0ecc2142bde8b6df852ae0b01f183a0d 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/db/Currency.java
+++ b/app/src/main/java/net/ktnx/mobileledger/db/Currency.java
@@ -20,9 +20,11 @@ package net.ktnx.mobileledger.db;
 import androidx.annotation.NonNull;
 import androidx.room.ColumnInfo;
 import androidx.room.Entity;
+import androidx.room.Index;
 import androidx.room.PrimaryKey;
 
-@Entity(tableName = "currencies")
+@Entity(tableName = "currencies",
+        indices = {@Index(name = "currency_name_idx", unique = true, value = "name")})
 public class Currency {
     @PrimaryKey(autoGenerate = true)
     private long id;

diff --git a/app/src/main/java/net/ktnx/mobileledger/db/DB.java b/app/src/main/java/net/ktnx/mobileledger/db/DB.java
index 1e7de71da194c0c21ab0039843215e9363716e7d..2e35e9108c689dd953e894995fdff8f0790196f0 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/db/DB.java
+++ b/app/src/main/java/net/ktnx/mobileledger/db/DB.java
@@ -57,7 +57,7 @@ import static net.ktnx.mobileledger.utils.Logger.debug;
                       TransactionAccount.class
           })
 abstract public class DB extends RoomDatabase {
-    public static final int REVISION = 61;
+    public static final int REVISION = 62;
     public static final String DB_NAME = "MoLe.db";
     public static final MutableLiveData<Boolean> initComplete = new MutableLiveData<>(false);
     private static DB instance;
@@ -77,7 +77,8 @@ abstract public class DB extends RoomDatabase {
                                     multiVersionMigration(30, 32), multiVersionMigration(32, 34),
                                     multiVersionMigration(34, 40), singleVersionMigration(41),
                                     multiVersionMigration(41, 58), singleVersionMigration(59),
-                                    singleVersionMigration(60), singleVersionMigration(61)
+                                    singleVersionMigration(60), singleVersionMigration(61),
+                                    singleVersionMigration(62)
                     })
                    .addCallback(new Callback() {
                        @Override

diff --git a/app/src/main/res/raw/db_62.sql b/app/src/main/res/raw/db_62.sql
new file mode 100644 (file)
index 0000000..c62609d
--- /dev/null
+++ b/app/src/main/res/raw/db_62.sql
@@ -0,0 +1,26 @@
+-- Copyright © 2021 Damyan Ivanov.
+-- This file is part of MoLe.
+-- MoLe is free software: you can distribute it and/or modify it
+-- under the term of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your opinion), any later version.
+--
+-- MoLe 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 General Public License terms for details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with MoLe. If not, see <https://www.gnu.org/licenses/>.
+
+-- migrate from revision 60 to revision 61
+
+-- pragmas need to be outside of transaction control
+-- foreign_keys is needed so that foreign key constraints are redirected
+
+commit transaction;
+pragma foreign_keys = on;
+
+begin transaction;
+
+create unique index currency_name_idx on currencies(name);
\ No newline at end of file