62 lines
1.7 KiB
C#
62 lines
1.7 KiB
C#
using Gremlin_BlazorServer.Data.DBClasses;
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using Gremlin_BlazorServer.Data.EntityClasses;
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using Microsoft.EntityFrameworkCore;
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using System.Diagnostics;
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namespace Gremlin_BlazorServer.Services
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{
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public class ContactService
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{
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private readonly GremlinContext gremlinContext;
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public ContactService(GremlinContext gC) => gremlinContext = gC;
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public void ConfigureServices(IServiceCollection services)
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{
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_ = services.AddDbContext<GremlinContext>(ServiceLifetime.Scoped);
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}
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public async Task<List<Contact>> GetAllContactsAsync() => await gremlinContext.Contacts.ToListAsync();
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public async Task<bool> InsertContactAsync(Contact contact)
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{
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try
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{
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_ = await gremlinContext.Contacts.AddAsync(contact);
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_ = await gremlinContext.SaveChangesAsync();
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return true;
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}
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catch (Exception exception)
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{
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Debug.WriteLine(exception.Message);
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return false;
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}
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}
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public async Task<Contact> GetContactAsync(uint contactId)
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{
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Contact? contact = await gremlinContext.Contacts.FirstOrDefaultAsync(c => c.ContactId.Equals(contactId));
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return contact ?? new Contact();
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}
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public async Task<Contact> GetContactAsync(string lastName)
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{
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Contact? contact = await gremlinContext.Contacts.FirstOrDefaultAsync(c => c.LastName.Equals(lastName));
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return contact ?? new Contact();
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}
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public async Task<bool> UpdateContactAsync(Contact contact)
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{
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_ = gremlinContext.Contacts.Update(contact);
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_ = await gremlinContext.SaveChangesAsync();
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return true;
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}
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public async Task<bool> DeleteContactAsync(Contact contact)
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{
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_ = gremlinContext.Remove(contact);
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_ = await gremlinContext.SaveChangesAsync();
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return true;
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}
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}
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} |