Create JournalDate model for setting per-date goals

app/Models/JournalDate.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * App\Models\JournalDate
+ *
+ * @property int $id
+ * @property \datetime $date
+ * @property int $user_id
+ * @property int|null $goal_id
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property-read \App\Models\Goal|null $goal
+ * @property-read \App\Models\User $user
+ * @method static \Illuminate\Database\Eloquent\Builder|JournalDate newModelQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|JournalDate newQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|JournalDate query()
+ * @method static \Illuminate\Database\Eloquent\Builder|JournalDate whereCreatedAt($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|JournalDate whereDate($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|JournalDate whereGoalId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|JournalDate whereId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|JournalDate whereUpdatedAt($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|JournalDate whereUserId($value)
+ * @mixin \Eloquent
+ */
+final class JournalDate extends Model
+{
+    use HasFactory;
+
+    /**
+     * @inheritdoc
+     */
+    protected $fillable = [
+        'date',
+    ];
+
+    /**
+     * @inheritdoc
+     */
+    protected $casts = [
+        'date' => 'datetime:Y-m-d',
+    ];
+
+    /**
+     * Get the Goal for this date.
+     */
+    public function goal(): BelongsTo {
+        return $this->belongsTo(Goal::class);
+    }
+
+    /**
+     * Get the User this journal date belongs to.
+     */
+    public function user(): BelongsTo {
+        return $this->belongsTo(User::class);
+    }
+}

app/Models/User.php

@@ -8,7 +8,6 @@ use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
 use Illuminate\Support\Carbon;
-use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\Auth;
 use Spatie\MediaLibrary\HasMedia;
 use Spatie\MediaLibrary\InteractsWithMedia;
@@ -50,6 +49,8 @@ use Spatie\MediaLibrary\MediaCollections\Models\Media;
  * @method static \Illuminate\Database\Eloquent\Builder|User whereSlug($value)
  * @method static \Illuminate\Database\Eloquent\Builder|User withUniqueSlugConstraints(\Illuminate\Database\Eloquent\Model $model, string $attribute, array $config, string $slug)
  * @mixin \Eloquent
+ * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\JournalDate[] $journalDates
+ * @property-read int|null $journal_dates_count
  */
 final class User extends Authenticatable implements HasMedia
 {
@@ -98,6 +99,13 @@ final class User extends Authenticatable implements HasMedia
         return $this->hasMany(Goal::class);
     }
 
+    /**
+     * Get the User's journal dates.
+     */
+    public function journalDates(): HasMany {
+        return $this->hasMany(JournalDate::class);
+    }
+
     /**
      * Get the User's journal entries.
      */
@@ -107,13 +115,36 @@ final class User extends Authenticatable implements HasMedia
 
     /**
      * Get user's goal (if one exists) for a specific date.
+     *
+     * The primary use for a JournalDate entry right now is the goal so this
+     * method also creates a JournalDate if one does not already exist.
      */
     public function getGoalByDate(Carbon $date): ?Goal {
+        /** @var \App\Models\JournalDate $journal_date */
+        $journal_date = $this->journalDates()->whereDate('date', '=', $date)->first();
+        if (empty($journal_date)) {
+            $journal_date = JournalDate::make(['date' => $date])->user()->associate(Auth::user());
+        }
+        if ($journal_date->goal) {
+            return $journal_date->goal;
+        }
+
+        // Check for a goal based on day of week configurations.
         $day = Goal::days()->firstWhere('dow', $date->format('N'));
         if (!$day) {
             throw new \BadMethodCallException("No day with `dow` value {$date->format('N')}.");
         }
-        return $this->goals()->whereRaw("(days & {$day['value']}) != 0")->get()->first();
+        /** @var \App\Models\Goal $goal */
+        $goal = $this->goals()->whereRaw("(days & {$day['value']}) != 0")->first();
+        if (!empty($goal)) {
+            $journal_date->goal()->associate($goal);
+        }
+
+        if ($journal_date->hasChanges(['date', 'goal'])) {
+            $journal_date->save();
+        }
+
+        return $goal;
     }
 
     /**

database/Factories/GoalFactory.php

@@ -3,6 +3,7 @@
 namespace Database\Factories;
 
 use App\Models\Goal;
+use App\Models\User;
 use Illuminate\Database\Eloquent\Factories\Factory;
 
 class GoalFactory extends Factory
@@ -15,16 +16,18 @@ class GoalFactory extends Factory
     /**
      * {@inheritdoc}
      */
-    public function definition()
+    public function definition(): array
     {
-        $from = $this->faker->dateTimeThisMonth;
-        $to = $this->faker->dateTimeBetween($from, '+1 year');
         return [
-            'from' => $this->faker->randomElement([$from, null]),
+            'user_id' => User::factory(),
-            'to' => $this->faker->randomElement([$to, null]),
+            'name' => $this->faker->words,
-            'frequency' => $this->faker->randomElement(Goal::$frequencyOptions)['value'],
+            'days' => $this->faker->randomElement(Goal::days()->pluck('value')->all()),
-            'name' => $this->faker->randomElement(Goal::getNameOptions())['value'],
+            'calories' => $this->faker->numberBetween(1600, 2500),
-            'goal' => $this->faker->numberBetween(0, 2000),
+            'fat' => $this->faker->numberBetween(40, 90),
+            'cholesterol' => $this->faker->numberBetween(0, 500),
+            'sodium' => $this->faker->numberBetween(0, 3000),
+            'carbohydrates' => $this->faker->numberBetween(50, 100),
+            'protein' => $this->faker->numberBetween(90, 200),
         ];
     }
 }

database/Factories/JournalDateFactory.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\Goal;
+use App\Models\JournalDate;
+use App\Models\User;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class JournalDateFactory extends Factory
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $model = JournalDate::class;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function definition(): array
+    {
+        return [
+            'date' => $this->faker->dateTimeThisMonth,
+            'user_id' => User::factory(),
+            'goal_id' => Goal::factory(),
+        ];
+    }
+
+}

database/migrations/2021_05_15_082223_create_journal_dates_table.php

@@ -0,0 +1,37 @@
+<?php
+
+use App\Models\Goal;
+use App\Models\User;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateJournalDatesTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('journal_dates', function (Blueprint $table) {
+            $table->id();
+            $table->date('date')->useCurrent();
+            $table->foreignIdFor(User::class)->constrained()->cascadeOnUpdate()->cascadeOnDelete();
+            $table->foreignIdFor(Goal::class)->nullable()->constrained()->cascadeOnUpdate()->cascadeOnDelete();
+            $table->timestamps();
+            $table->unique(['date', 'user_id']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('journal_dates');
+    }
+}