#217 service implementation for working with numbering db models

RMuseum/RMuseum.xml

@@ -9866,6 +9866,68 @@
             <param name="userId"></param>
             <returns></returns>
         </member>
+        <member name="T:RMuseum.Services.Implementation.GanjoorNumberingService">
+            <summary>
+            numbering service
+            </summary>
+        </member>
+        <member name="M:RMuseum.Services.Implementation.GanjoorNumberingService.AddNumberingAsync(RMuseum.Models.Ganjoor.GanjoorNumbering)">
+            <summary>
+            add numbering
+            </summary>
+            <param name="numbering"></param>
+            <returns></returns>
+        </member>
+        <member name="M:RMuseum.Services.Implementation.GanjoorNumberingService.UpdateNumberingAsync(RMuseum.Models.Ganjoor.GanjoorNumbering)">
+            <summary>
+            update an existing numbering (only name)
+            </summary>
+            <param name="updated"></param>
+            <returns></returns>
+        </member>
+        <member name="M:RMuseum.Services.Implementation.GanjoorNumberingService.DeleteNumberingAsync(System.Int32)">
+            <summary>
+            delete numbering
+            </summary>
+            <param name="id"></param>
+            <returns></returns>
+        </member>
+        <member name="M:RMuseum.Services.Implementation.GanjoorNumberingService.GetNumberingAsync(System.Int32)">
+            <summary>
+            get numbering by id
+            </summary>
+            <param name="id"></param>
+            <returns></returns>
+        </member>
+        <member name="M:RMuseum.Services.Implementation.GanjoorNumberingService.GetNumberingsAsync">
+            <summary>
+            get all numberings
+            </summary>
+            <returns></returns>
+        </member>
+        <member name="M:RMuseum.Services.Implementation.GanjoorNumberingService.GetNumberingsForCatAsync(System.Int32)">
+            <summary>
+            get numberings for a cat
+            </summary>
+            <returns></returns>
+        </member>
+        <member name="M:RMuseum.Services.Implementation.GanjoorNumberingService.GetNumberingsForDirectSubCatsAsync(System.Int32)">
+            <summary>
+            get numberings for direct subcats of parent cat
+            </summary>
+            <returns></returns>
+        </member>
+        <member name="F:RMuseum.Services.Implementation.GanjoorNumberingService._context">
+            <summary>
+            Database Context
+            </summary>
+        </member>
+        <member name="M:RMuseum.Services.Implementation.GanjoorNumberingService.#ctor(RMuseum.DbContext.RMuseumDbContext)">
+            <summary>
+            constructor
+            </summary>
+            <param name="context"></param>
+        </member>
         <member name="T:RMuseum.Services.Implementation.GanjoorService">
             <summary>
             IGanjoorService implementation

RMuseum/Services/Implementation/GanjoorNumberingService.cs

@@ -0,0 +1,170 @@
+using Microsoft.EntityFrameworkCore;
+using RMuseum.DbContext;
+using RMuseum.Models.Ganjoor;
+using RSecurityBackend.Models.Generic;
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace RMuseum.Services.Implementation
+{
+    /// <summary>
+    /// numbering service
+    /// </summary>
+    public class GanjoorNumberingService
+    {
+        /// <summary>
+        /// add numbering
+        /// </summary>
+        /// <param name="numbering"></param>
+        /// <returns></returns>
+        public async Task<RServiceResult<GanjoorNumbering>> AddNumberingAsync(GanjoorNumbering numbering)
+        {
+            numbering.Name = numbering.Name == null ? numbering.Name : numbering.Name.Trim();
+            if (string.IsNullOrEmpty(numbering.Name))
+                return new RServiceResult<GanjoorNumbering>(null, "ورود نام طرح شماره‌گذاری اجباری است.");
+            var existing = await _context.GanjoorNumberings.Where(l => l.Name == numbering.Name).FirstOrDefaultAsync();
+            if (existing != null)
+                return new RServiceResult<GanjoorNumbering>(null, "اطلاعات تکراری است.");
+            try
+            {
+                _context.GanjoorNumberings.Add(numbering);
+                await _context.SaveChangesAsync();
+                return new RServiceResult<GanjoorNumbering>(numbering);
+            }
+            catch (Exception exp)
+            {
+                return new RServiceResult<GanjoorNumbering>(null, exp.ToString());
+            }
+        }
+
+        /// <summary>
+        /// update an existing numbering (only name)
+        /// </summary>
+        /// <param name="updated"></param>
+        /// <returns></returns>
+        public async Task<RServiceResult<bool>> UpdateNumberingAsync(GanjoorNumbering updated)
+        {
+            try
+            {
+                var numbering = await _context.GanjoorNumberings.Where(l => l.Id == updated.Id).SingleOrDefaultAsync();
+                if (numbering == null)
+                    return new RServiceResult<bool>(false, "اطلاعات طرح شماره گذاری یافت نشد.");
+
+                numbering.Name = updated.Name;
+                _context.Update(numbering);
+
+                await _context.SaveChangesAsync();
+                return new RServiceResult<bool>(true);
+            }
+            catch (Exception exp)
+            {
+                return new RServiceResult<bool>(false, exp.ToString());
+            }
+        }
+
+        /// <summary>
+        /// delete numbering
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns></returns>
+        public async Task<RServiceResult<bool>> DeleteNumberingAsync(int id)
+        {
+            try
+            {
+                var numbering = await _context.GanjoorNumberings.Where(l => l.Id == id).SingleOrDefaultAsync();
+                if (numbering == null)
+                    return new RServiceResult<bool>(false, "اطلاعات طرح شماره گذاری یافت نشد.");
+
+                _context.Remove(numbering);
+
+                await _context.SaveChangesAsync();
+                return new RServiceResult<bool>(true);
+            }
+            catch (Exception exp)
+            {
+                return new RServiceResult<bool>(false, exp.ToString());
+            }
+        }
+
+        /// <summary>
+        /// get numbering by id
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns></returns>
+        public async Task<RServiceResult<GanjoorNumbering>> GetNumberingAsync(int id)
+        {
+            try
+            {
+                return new RServiceResult<GanjoorNumbering>(await _context.GanjoorNumberings.Where(l => l.Id == id).SingleOrDefaultAsync());
+            }
+            catch (Exception exp)
+            {
+                return new RServiceResult<GanjoorNumbering>(null, exp.ToString());
+            }
+        }
+
+        /// <summary>
+        /// get all numberings
+        /// </summary>
+        /// <returns></returns>
+        public async Task<RServiceResult<GanjoorNumbering[]>> GetNumberingsAsync()
+        {
+            try
+            {
+                return new RServiceResult<GanjoorNumbering[]>(await _context.GanjoorNumberings.OrderBy(l => l.Id).ToArrayAsync());
+            }
+            catch (Exception exp)
+            {
+                return new RServiceResult<GanjoorNumbering[]>(null, exp.ToString());
+            }
+        }
+
+        /// <summary>
+        /// get numberings for a cat
+        /// </summary>
+        /// <returns></returns>
+        public async Task<RServiceResult<GanjoorNumbering[]>> GetNumberingsForCatAsync(int catId)
+        {
+            try
+            {
+                return new RServiceResult<GanjoorNumbering[]>(await _context.GanjoorNumberings.Where(n => n.StartCatId == catId).OrderBy(l => l.Id).ToArrayAsync());
+            }
+            catch (Exception exp)
+            {
+                return new RServiceResult<GanjoorNumbering[]>(null, exp.ToString());
+            }
+        }
+
+        /// <summary>
+        /// get numberings for direct subcats of parent cat
+        /// </summary>
+        /// <returns></returns>
+        public async Task<RServiceResult<GanjoorNumbering[]>> GetNumberingsForDirectSubCatsAsync(int parentCatId)
+        {
+            try
+            {
+                var subcatIds = await _context.GanjoorCategories.Where(c => c.ParentId == parentCatId).Select(c => c.Id).ToListAsync();
+                return new RServiceResult<GanjoorNumbering[]>(await _context.GanjoorNumberings.Where(n => subcatIds.Contains(n.StartCatId)).OrderBy(l => l.Id).ToArrayAsync());
+            }
+            catch (Exception exp)
+            {
+                return new RServiceResult<GanjoorNumbering[]>(null, exp.ToString());
+            }
+        }
+
+        /// <summary>
+        /// Database Context
+        /// </summary>
+        protected readonly RMuseumDbContext _context;
+
+        /// <summary>
+        /// constructor
+        /// </summary>
+        /// <param name="context"></param>
+        public GanjoorNumberingService(RMuseumDbContext context)
+        {
+            _context = context;
+        }
+    }
+}