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38 lines
1.5 KiB
38 lines
1.5 KiB
<?php
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use Illuminate\Database\Migrations\Migration;
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use Illuminate\Database\Schema\Blueprint;
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use Illuminate\Support\Facades\Schema;
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return new class extends Migration
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{
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public function up(): void
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{
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Schema::create('course_checkin_days', function (Blueprint $table) {
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$table->id();
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$table->foreignId('course_id')->constrained('courses')->cascadeOnDelete();
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$table->date('teach_date')->comment('开课日（按 teach_start~end 逐日生成）');
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$table->string('signin_code', 64)->comment('当日签到码，扫码/补签关联此日');
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$table->timestamps();
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$table->unique(['course_id', 'teach_date'], 'crs_chk_day_course_date_uq');
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$table->unique('signin_code', 'crs_chk_day_code_uq');
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});
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Schema::create('course_signup_checkins', function (Blueprint $table) {
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$table->id();
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$table->foreignId('course_signup_id')->constrained('course_signups')->cascadeOnDelete();
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$table->date('checkin_date');
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$table->dateTime('checked_in_at')->nullable();
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$table->timestamps();
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$table->unique(['course_signup_id', 'checkin_date'], 'crs_signup_chk_date_uq');
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$table->index(['checkin_date', 'checked_in_at'], 'crs_signup_chk_at_idx');
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});
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}
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public function down(): void
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{
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Schema::dropIfExists('course_signup_checkins');
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Schema::dropIfExists('course_checkin_days');
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}
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};
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