Script para crear la BD

Aquí tienes el script de la base de datos que se ve en el diagrama

db.createCollection("lostObjects", {
  validator: {
    $jsonSchema: {
      "bsonType": "object",
      "title": "lostObjects",
      "required": ["findBy", "where", "imgs", "date", "post_date", "description", "tags"],
      "properties": {
        "findBy": {
          "bsonType": "objectId"
        },
        "where": {
          "bsonType": "string"
        },
        "imgs": {
          "bsonType": "array",
          "items": {
            "bsonType": "string"
          }
        },
        "date": {
          "bsonType": "date"
        },
        "post_date": {
          "bsonType": "date"
        },
        "description": {
          "bsonType": "string"
        },
        "tags": {
          "bsonType": "array",
          "items": {
            "bsonType": "string"
          }
        }
      }
    }
  }
});
db.createCollection("pins", {
  validator: {
    $jsonSchema: {
      "bsonType": "object",
      "title": "pins",
      "required": ["name", "image", "level"],
      "properties": {
        "name": {
          "bsonType": "string"
        },
        "image": {
          "bsonType": "string"
        },
        "level": {
          "bsonType": "double"
        }
      }
    }
  }
});
db.createCollection("users", {
  validator: {
    $jsonSchema: {
      bsonType: "object",
      required: [
        "email",
        "authProvider",
        "authId",
        "foundObjects",
        "rewardPins",
        "role",
        "phone",
        "password",
        "name",
        "surname",
        "picture",
        "description",
        "time",
        "pines",
        "contributor",
        "lost",
        "location"
      ],
      properties: {
        email: { bsonType: "string" },
        authProvider: { bsonType: "string" },
        authId: { bsonType: "string" },
        foundObjects: { bsonType: "object" },
        rewardPins: { bsonType: "double" },
        role: { bsonType: "string" },
        phone: { bsonType: "string" },
        password: { bsonType: "string" },
        name: { bsonType: "string" },
        surname: { bsonType: "string" },
        picture: { bsonType: "string" },
        description: { bsonType: "string" },
        time: { bsonType: "date" },
        pines: {
          bsonType: "array",
          items: { bsonType: "objectId" }
        },
        contributor: { bsonType: "double" },
        lost: { bsonType: "bool" },
        location: { bsonType: "string" },

        // 👇 Añadir estos nuevos campos:
        reclaimedObjects: {
          bsonType: "array",
          items: { bsonType: "objectId" }
        },
        lostObjects: {
          bsonType: "array",
          items: { bsonType: "objectId" }
        }
      }
    }
  }
});

db.createCollection("solvedObjects", {
  validator: {
    $jsonSchema: {
      "bsonType": "object",
      "title": "solvedObjects",
      "required": ["lostObject", "when", "owner"],
      "properties": {
        "lostObject": {
          "bsonType": "objectId"
        },
        "when": {
          "bsonType": "date"
        },
        "owner": {
          "bsonType": "objectId"
        }
      }
    }
  }
});