adding base db migrations.

app/migrations/20180321115827_create_user_table.php

@@ -0,0 +1,34 @@
+<?php
+
+use Phinx\Migration\AbstractMigration;
+
+class CreateUserTable extends AbstractMigration
+{
+    public function up()
+    {
+        $table = $this->table('user');
+
+        $table->addColumn('username', 'string', [
+            'limit' => 50,
+            'null' => false
+        ]);
+
+        $table->addColumn('email', 'string', [
+            'limit' => 255,
+            'null' => false
+        ]);
+
+        $table->addColumn('status', 'enum', [
+            'null' => false,
+            'default' => 'Active',
+            'values' => [ 'Active', 'Deleted', 'Suspended']
+        ]);
+
+        $table->addColumn('password', 'string', [
+            'limit' => 255,
+            'null' => true,
+        ]);
+
+        $table->save();
+    }
+}

app/migrations/20180321131740_create_callback_table.php

@@ -0,0 +1,36 @@
+<?php
+
+
+use Phinx\Migration\AbstractMigration;
+
+class CreateCallbackTable extends AbstractMigration
+{
+    public function up()
+    {
+        $table = $this->table('callback');
+        $table->addColumn('public_id', 'string', [
+            'length' => 12,
+            'null' => false,
+        ])->addIndex('public_id', [ 'name' => 'UNIQUE_public_id', 'unique' => true ]);
+
+        $table->addColumn('userid', 'integer', [
+            'null' => true,
+        ])->addForeignKey('userid', 'user', ['id'], [ 'constraint' => 'FK_user' ]);
+
+        $table->addColumn('name', 'string', [
+            'length' => 64,
+            'null' => false,
+        ]);
+
+        $table->addColumn('created_at', 'timestamp', [
+            'default' => 'CURRENT_TIMESTAMP'
+        ]);
+
+        $table->addColumn('last_request', 'timestamp', [
+            'default' => null,
+            'null' => true
+        ]);
+
+        $table->save();
+    }
+}

app/migrations/20180321133533_create_request_meta_table.php

@@ -0,0 +1,39 @@
+<?php
+
+
+use Phinx\Migration\AbstractMigration;
+
+class CreateRequestMetaTable extends AbstractMigration
+{
+    public function up()
+    {
+        $table = $this->table('request_meta');
+
+        $table->addColumn('callbackid', 'integer');
+        $table->addForeignKey('callbackid', 'callback', [ 'id' ],
+            [ 'constraint' => 'FK_callback' ]);
+
+        $table->addColumn('source_ip', 'string', [
+            'limit' => 50,
+            'null' => true,
+        ]);
+
+        $table->addColumn('method', 'enum', [
+            'null' => false,
+            'default' => 'GET',
+            'values' => [ 'GET', 'POST' ]
+        ]);
+
+        $table->addColumn('uri', 'string', [
+            'limit' => 255,
+            'null' => true,
+        ]);
+
+        $table->addColumn('timestamp', 'timestamp', [
+            'default' => 'CURRENT_TIMESTAMP',
+            'null' => false,
+        ]);
+
+        $table->save();
+    }
+}

app/migrations/20180321133715_create_request_object_table.php

@@ -0,0 +1,25 @@
+<?php
+
+
+use Phinx\Migration\AbstractMigration;
+
+class CreateRequestObjectTable extends AbstractMigration
+{
+    public function up()
+    {
+        $table = $this->table('request_object');
+
+        $table->addForeignKey('id', 'request_meta', ['id'],
+            [ 'constraint' => 'FK_request_meta' ]);
+
+        $table->addColumn('headers', 'blob', [
+            'null' => true,
+        ]);
+
+        $table->addColumn('body', 'blob', [
+            'null' => true,
+        ]);
+
+        $table->save();
+    }
+}