Prevent the creation of duplicated e-mails for a given Customer
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1 changed files with 7 additions and 1 deletions
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@ -8,7 +8,7 @@ use Illuminate\Support\Facades\Schema;
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use Illuminate\Database\Schema\Blueprint;
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use Illuminate\Database\Schema\Blueprint;
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use Illuminate\Database\Migrations\Migration;
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use Illuminate\Database\Migrations\Migration;
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class DropUnicityFromCustomerEmails extends Migration {
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class RelaxUnicityOfCustomerEmails extends Migration {
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/**
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/**
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* Run the migrations.
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* Run the migrations.
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*
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*
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@ -16,6 +16,9 @@ class DropUnicityFromCustomerEmails extends Migration {
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*/
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*/
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public function up() {
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public function up() {
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Schema::table('emails', function (Blueprint $table) {
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Schema::table('emails', function (Blueprint $table) {
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// Ensure a same e-mail can only be set once for a given Customer.
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$table->unique(['email', 'customer_id']);
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// Allow a same e-mail to be set to multiple Customers.
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$table->dropUnique(['email']);
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$table->dropUnique(['email']);
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});
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});
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}
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}
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@ -28,7 +31,10 @@ class DropUnicityFromCustomerEmails extends Migration {
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public function down() {
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public function down() {
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Schema::table('emails', function (Blueprint $table) {
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Schema::table('emails', function (Blueprint $table) {
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// TODO: Remove all duplicated e-mails.
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// TODO: Remove all duplicated e-mails.
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// Restore the unicity of e-mails.
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$table->unique('email');
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$table->unique('email');
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// Drop the redundant unicity constraint.
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$table->dropUnique(['email', 'customer_id']);
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});
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});
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}
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}
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}
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}
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