Batch Tasks JSON Method

async function executeBatchTasks() {
  try {
    const operations = [
      {
        type: "add",
        dataname: "users",
        document: {
          name: "John Doe",
          age: 30,
          city: "New York"
        }
      },
      {
        type: "update",
        dataname: "users",
        query: { name: "John Doe" },
        update: { $set: { age: 31 } }
      },
      {
        type: "remove",
        dataname: "users",
        query: { name: "John Doe" }
      },
      {
        type: "bufferZone",
        dataname: "geometries",
        geometry: {
          type: "point",
          coordinates: { latitude: 40.7128, longitude: -74.0060 }
        },
        bufferDistance: 0.1
      },
      {
        type: "polygonArea",
        dataname: "geometries",
        polygonCoordinates: [
          { latitude: 0, longitude: 0 },
          { latitude: 1, longitude: 1 },
          { latitude: 2, longitude: 2 }
        ]
      },
      {
        type: "nearBy",
        dataname: "vectors",
        data: {
          dataName: "vectors",
          point: { x: 0, y: 0 },
          radius: 10
        }
      },
      {
        type: "find",
        dataname: "users",
        query: { age: { $gt: 30 } }
      },
      {
        type: "updateMany",
        dataname: "users",
        query: { age: { $lt: 30 } },
        newData: { $set: { status: "inactive" } }
      },
      {
        type: "loadAll",
        dataname: "data",
        query: { searchText: "example", fields: "name, age" }
      },
      {
        type: "drop",
        dataname: "data"
      },
      {
        type: "load",
        dataname: "data"
      },
      {
        type: "search",
        collectionFilters: { category: "electronics", price: { $gt: 100 } }
      },
      {
        type: "dataSize",
        dataname: "data"
      },
      {
        type: "countDoc",
        dataname: "data"
      }
    ];
 
    const results = await dataAdapter.batchTasks(operations);
 
    console.log(results);
  } catch (error) {
    console.error(error);
  }
}
 
executeBatchTasks();

Explanation:

operations:
- An array containing objects representing individual operations to be executed in the batch. Each operation object should include:
  - type: Type of operation to perform ("add", "update", "remove", etc.).
  - dataname: Name of the data to perform the operation on.
  - Additional operation-specific parameters required for executing the operation.
Operation Handlers:
- A set of functions defined to handle each type of operation supported by the data adapter. Each handler function is associated with a specific operation type and executes the corresponding operation.
- Example operations include adding data (add), updating data (update), removing data (remove), etc.
Executing Operations:
- The function iterates through each operation in the operations array.
- For each operation, it determines the handler function corresponding to the operation type.
- It then executes the handler function with the appropriate parameters, including the data name and any operation-specific parameters.
- The result of each operation is stored in the results object, categorized by operation type.
Handling Errors:
- If an error occurs during the execution of any operation, it is logged, and an appropriate response is returned.
- If an unsupported operation type is encountered, an error is logged, and the function continues processing remaining operations.
Result:
- Upon successful completion of all operations, the function returns an object containing acknowledgment of the batch operation's success, a message indicating the outcome, and the results of each operation categorized by type.
Logging:
- Logs are maintained throughout the function execution, recording successful completion of batch operations and any encountered errors for debugging purposes.

Polygon Area Method Data Size Method