.Net MVC Project Mapping based on Resume ID

Hi Akshaya,

To achieve the requirements in your .NET MVC project, here’s how you can approach it:

1. Database Design:

• Job Table:
  • JobID (Primary Key)
  • JobStatus (e.g., Active, Closed)
• Resume Table:
  • ResumeID (Primary Key)
  • Other resume details.
• JobResumeMapping Table:
  • JobID (Foreign Key to Job Table)
  • ResumeID (Foreign Key to Resume Table)
  • MappingID (Primary Key for the table)

2. Mapping Resumes to Different Job IDs:

You would create or update records in the JobResumeMapping table to map resumes to different jobs.
Example method to map a resume to a job:

public void MapResumeToJob(int jobId, int resumeId)
{
    using (var context = new YourDbContext())
    {
        var mapping = new JobResumeMapping
        {
            JobID = jobId,
            ResumeID = resumeId
        };
        context.JobResumeMappings.Add(mapping);
        context.SaveChanges();
    }
}

3. Preventing Resume from Showing in Other Jobs Once the Job is Closed:

• You should filter out resumes mapped to closed jobs.

• Example of how to do it in a query:

var openJobsWithResumes = context.JobResumeMappings
                                  .Where(jrm => jrm.Job.JobStatus == "Active")
                                  .Include(jrm => jrm.Resume)
                                  .ToList();

• Alternatively, you can use a method to update the status of the job and remove the mapping

public void CloseJob(int jobId)
{
    using (var context = new YourDbContext())
    {
        var job = context.Jobs.Find(jobId);
        if (job != null)
        {
            job.JobStatus = "Closed";
            context.SaveChanges();
        }
    }
}

4. Ensure UI Logic:

• In your views, only show resumes linked to jobs that are not closed

@foreach (var job in Model.Jobs)
{
    if (job.JobStatus == "Active")
    {
        // Display resumes mapped to this job
    }
}

5. Additional Considerations:

• You might also want to implement cascading deletes or update operations to maintain referential integrity. If a job is deleted, the mappings should also be removed or updated.

6. Business Logic in the Controller:

• Ensure your controller methods handle the logic for closing jobs and filtering resumes accordingly.

This setup should cover your needs for mapping resumes to different jobs while ensuring that once a job is closed, its associated resumes are no longer available for other jobs.