Initial Ladill Meet release.

Phases 0–18: core meetings, webinar, breakouts, team chat, live streaming, town hall, billing, and Ladill Mail calendar wiring.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Models/Session.php

@@ -0,0 +1,123 @@
+<?php
+
+namespace App\Models;
+
+use App\Models\Concerns\BelongsToOwner;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Support\Str;
+
+class Session extends Model
+{
+    use BelongsToOwner;
+
+    protected $table = 'meet_sessions';
+
+    protected $fillable = [
+        'uuid', 'owner_ref', 'room_id', 'parent_session_id', 'media_room_name', 'status',
+        'session_mode', 'presenter_refs', 'is_breakout', 'started_at', 'ended_at',
+        'peak_participants', 'is_locked', 'locked_at',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'started_at' => 'datetime',
+            'ended_at' => 'datetime',
+            'locked_at' => 'datetime',
+            'is_locked' => 'boolean',
+            'is_breakout' => 'boolean',
+            'presenter_refs' => 'array',
+        ];
+    }
+
+    protected static function booted(): void
+    {
+        static::creating(function (Session $session) {
+            if (empty($session->uuid)) {
+                $session->uuid = (string) Str::uuid();
+            }
+        });
+    }
+
+    public function getRouteKeyName(): string
+    {
+        return 'uuid';
+    }
+
+    public function room(): BelongsTo
+    {
+        return $this->belongsTo(Room::class, 'room_id');
+    }
+
+    public function participants(): HasMany
+    {
+        return $this->hasMany(Participant::class, 'session_id');
+    }
+
+    public function messages(): HasMany
+    {
+        return $this->hasMany(Message::class, 'session_id');
+    }
+
+    public function reactions(): HasMany
+    {
+        return $this->hasMany(Reaction::class, 'session_id');
+    }
+
+    public function recordings(): HasMany
+    {
+        return $this->hasMany(Recording::class, 'session_id');
+    }
+
+    public function transcripts(): HasMany
+    {
+        return $this->hasMany(Transcript::class, 'session_id');
+    }
+
+    public function aiSummaries(): HasMany
+    {
+        return $this->hasMany(AiSummary::class, 'session_id');
+    }
+
+    public function qaQuestions(): HasMany
+    {
+        return $this->hasMany(QaQuestion::class, 'session_id');
+    }
+
+    public function polls(): HasMany
+    {
+        return $this->hasMany(MeetPoll::class, 'session_id');
+    }
+
+    public function breakoutRooms(): HasMany
+    {
+        return $this->hasMany(BreakoutRoom::class, 'session_id');
+    }
+
+    public function whiteboard(): \Illuminate\Database\Eloquent\Relations\HasOne
+    {
+        return $this->hasOne(Whiteboard::class, 'session_id');
+    }
+
+    public function sessionFiles(): HasMany
+    {
+        return $this->hasMany(SessionFile::class, 'session_id');
+    }
+
+    public function liveStreams(): HasMany
+    {
+        return $this->hasMany(LiveStream::class, 'session_id');
+    }
+
+    public function activeParticipants(): HasMany
+    {
+        return $this->participants()->where('status', 'joined');
+    }
+
+    public function isLive(): bool
+    {
+        return $this->status === 'live';
+    }
+}