added a way for mining operations to be recorded.

refactored mining tax invoice jobs with a job chain and new directory structure
added views and forms for mining operations
added navbar button for mining operations
refactored how admin dashboard controller checks for permissions versus roles

database/migrations/2021_06_01_151828_create_mining_tax_mining_operations_table.php

@@ -0,0 +1,50 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateMiningTaxMiningOperationsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        if(!Schema::hasTable('alliance_mining_tax_operations')) {
+            Schema::create('alliance_mining_tax_operations', function (Blueprint $table) {
+                $table->id();
+                $table->unsignedBigInteger('structure_id');
+                $table->string('structure_name');
+                $table->unsignedBigInteger('authorized_by_id');
+                $table->string('authorized_by_name');
+                $table->date('operation_date');
+                $table->enum('processed', [
+                    'No',
+                    'Yes',
+                ])->default('No');
+                $table->date('processed_on')->nullable();
+                $table->timestamps();
+            })
+        }
+
+        if(!Schema::hasTable('alliance_mining_tax_invoices')) {
+            Schema::table('alliance_mining_tax_invoices', function (Blueprint $table) {
+                $table->unsignedBigInteger('modified_by_id')->nullable();
+                $table->string('modified_by_name')->nullable();
+            });
+        }
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('alliance_mining_tax_operations');
+    }
+}