v0.1.0

backend/api/db/migrations/20210621171837_create_tables.php

@@ -0,0 +1,73 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class CreateTables extends AbstractMigration
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * https://book.cakephp.org/phinx/0/en/migrations.html#the-change-method
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change(): void
+    {
+      $this->table('coins')
+        ->addColumn('identifier', 'string')
+        ->addColumn('code', 'string', ['limit' => 5])
+        ->addColumn('name', 'string')
+        ->addColumn('prefix', 'string', ['default' => ''])
+        ->addColumn('suffix', 'string', ['default' => ''])
+        ->addColumn('decimals', 'integer', ['default' => 0])
+        ->addColumn('ref_url', 'text', ['default' => ''])
+        ->create();
+
+      $this->table('locations')
+        ->addColumn('name', 'string')
+        ->addColumn('description', 'string')
+        ->create();
+
+      $cascade = ['update' => 'CASCADE', 'delete' => 'CASCADE'];
+
+      $this->table('wallets')
+        ->addColumn('name', 'string')
+        ->addColumn('location_id', 'integer')
+        ->addForeignKey('location_id', 'locations', 'id', $cascade)
+        ->addColumn('public_address', 'string')
+        ->create();
+
+      $this->table('values')
+        ->addColumn('date_time', 'datetime')
+        ->addColumn('coin_id', 'integer')
+        ->addForeignKey('coin_id', 'coins', 'id', $cascade)
+        ->addColumn('value', 'double')
+        ->addColumn('unit_id', 'integer')
+        ->addForeignKey('unit_id', 'coins', 'id', $cascade)
+        ->create();
+
+      $this->table('transactions')
+        ->addColumn('date_time', 'datetime')
+        ->addColumn('coin_id', 'integer')
+        ->addForeignKey('coin_id', 'coins', 'id', $cascade)
+        ->addColumn('wallet_id', 'integer')
+        ->addForeignKey('wallet_id', 'wallets', 'id', $cascade)
+        ->addColumn('amount', 'double')
+        ->addColumn('value', 'double')
+        ->addColumn('unit_id', 'integer')
+        ->addForeignKey('unit_id', 'coins', 'id', $cascade)
+        ->create();
+
+      $this->table('coin_registers')
+        ->addColumn('type', 'integer')
+        ->addColumn('coin_id', 'integer')
+        ->addForeignKey('coin_id', 'coins', 'id')
+        ->addColumn('date_time', 'datetime')
+        ->create();
+    }
+}

backend/api/db/migrations/schema.yml

@@ -0,0 +1,89 @@
+name: crypto
+tables:
+  - name: coins
+    columns:
+      - name: id
+        type: int
+        unsigned: true
+        auto_increment: true
+      - name: code
+        type: varchar(5)
+      - name: name
+        type: varchar(200)
+      - name: ref_url
+        type: text
+    primary_key: id
+  - name: locations
+    columns:
+      - name: id
+        type: int
+        unsigned: true
+        auto_increment: true
+      - name: name
+        type: varchar(100)
+      - name: description
+        type: varchar(200)
+    primary_key: id
+  - name: transactions
+    columns:
+      - name: id
+        type: int
+        unsigned: true
+        auto_increment: true
+      - name: date_time
+        type: datetime
+      - name: coin_id
+        type: int
+        unsigned: true
+      - name: wallet_id
+        type: int
+        unsigned: true
+      - name: amount
+        type: double
+      - name: value
+        type: double
+      - name: unit_id
+        type: int
+        unsigned: true
+    primary_key: id
+    foreign_keys:
+      - table: coins
+        local_column: coin_id
+        foreign_column: id
+      - table: wallets
+        local_column: wallet_id
+        foreign_column: id
+      - table: coins
+        local_column: unit_id
+        foreign_column: id
+  - name: values
+    columns:
+      - name: id
+        type: int
+        unsigned: true
+        auto_increment: true
+      - name: date_time
+        type: datetime
+      - name: coin_id
+        type: int
+        unsigned: true
+      - name: value
+        type: double
+      - name: unit_id
+        type: int
+        unsigned: true
+    primary_key: id
+    foreign_keys:
+      - table: coins
+        local_column: coin_id
+        foreign_column: id
+      - table: coins
+        local_column: unit_id
+        foreign_column: id
+  - name: wallets
+    columns:
+      - name: id
+      - name: name
+      - name: location_id
+      - name: public_address
+    primary_key: id