From 7a0b6e3b170430b1ff99bb138d92c9c52064b30a Mon Sep 17 00:00:00 2001
From: Jing Li <lym125@gmail.com>
Date: Wed, 19 Oct 2022 10:30:17 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B0=B4=E8=B4=A8=E7=9B=91=E6=B5=8B=E6=97=A5?=
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---
 app/Models/WaterQualityMonitoringLog.php      | 27 ++++++++++++
 ...te_water_quality_monitoring_logs_table.php | 44 +++++++++++++++++++
 2 files changed, 71 insertions(+)
 create mode 100644 app/Models/WaterQualityMonitoringLog.php
 create mode 100644 database/migrations/2022_10_19_102446_create_water_quality_monitoring_logs_table.php

diff --git a/app/Models/WaterQualityMonitoringLog.php b/app/Models/WaterQualityMonitoringLog.php
new file mode 100644
index 0000000..953000d
--- /dev/null
+++ b/app/Models/WaterQualityMonitoringLog.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class WaterQualityMonitoringLog extends Model
+{
+    use HasFactory;
+
+    protected $casts = [
+        'monitored_at' => 'datetime',
+    ];
+
+    protected $fillable = [
+        'device_id',
+        'agricultural_base_id',
+        'chlorine',
+        'conductivity',
+        'oxygen',
+        'ph',
+        'temperature',
+        'turbidity',
+        'monitored_at',
+    ];
+}
diff --git a/database/migrations/2022_10_19_102446_create_water_quality_monitoring_logs_table.php b/database/migrations/2022_10_19_102446_create_water_quality_monitoring_logs_table.php
new file mode 100644
index 0000000..928cee4
--- /dev/null
+++ b/database/migrations/2022_10_19_102446_create_water_quality_monitoring_logs_table.php
@@ -0,0 +1,44 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('water_quality_monitoring_logs', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('device_id')->comment('设备ID');
+            $table->unsignedBigInteger('agricultural_base_id')->comment('农业基地ID');
+            $table->decimal('chlorine', 8, 2)->nullable()->comment('余氯 (单位: mg/L)');
+            $table->decimal('conductivity', 8, 2)->nullable()->comment('电导率 (单位: us/cm)');
+            $table->decimal('oxygen', 8, 2)->nullable()->comment('溶解氧 (单位: mg/L)');
+            $table->decimal('ph', 8, 2)->nullable()->comment('PH');
+            $table->decimal('temperature', 8, 2)->nullable()->comment('温度 (单位: ℃)');
+            $table->decimal('turbidity', 8, 2)->nullable()->comment('浊度 (单位: NTU)');
+            $table->timestamp('monitored_at')->comment('监控时间(小时)');
+            $table->timestamps();
+
+            $table->index('device_id');
+            $table->index('agricultural_base_id');
+            $table->unique('monitored_at');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('water_quality_monitoring_logs');
+    }
+};