[
{
"$match": {
"$expr": {
"$ne": ["$foodStatus", "APPROVED"]
}
}
},
{
"$lookup": {
"from": "mastermealplan",
"localField": "dishVariation",
"foreignField": "mealPlan.dishVariation",
"as": "mealData"
}
},
{
"$match": {
"$expr": {
"$gt": [{ "$size": "$mealData" }, 0]
}
}
},
{
"$project": {
"mealData": "$mealData.planName",
"dishVariation": 1
}
}
]