Initial commit

2026-04-23 21:38:24 -04:00
commit 63e12a9636
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+using Microsoft.EntityFrameworkCore;
+using PowderCoating.Core.Entities;
+
+namespace PowderCoating.Infrastructure.Services;
+
+public partial class SeedDataService
+{
+    /// <summary>
+    /// Seeds the global set of powder-coat manufacturer URL patterns used by the AI inventory
+    /// lookup service to construct direct product-page links (e.g. a Prismatic Powders color
+    /// page from a part number + color name).
+    /// </summary>
+    /// <remarks>
+    /// <para>
+    /// These records use <c>CompanyId = 0</c> (a sentinel value meaning "platform-wide") rather
+    /// than a specific tenant ID, so a single set of patterns is shared across all companies.
+    /// The global query filter that restricts queries to the current tenant's <c>CompanyId</c>
+    /// does not apply here; <c>IgnoreQueryFilters()</c> is used for the existence check so the
+    /// count includes records belonging to any company including the platform-level 0.
+    /// </para>
+    /// <para>
+    /// Idempotency: returns 0 if any patterns already exist (regardless of which manufacturer)
+    /// rather than checking per-manufacturer, because the full set is always inserted together
+    /// and partial sets should not occur in practice.
+    /// </para>
+    /// <para>
+    /// <c>ProductUrlTemplate</c> is nullable; a null value (e.g. Powder Buy The Pound) tells
+    /// the lookup service to fall back to a search URL rather than a direct product page.
+    /// </para>
+    /// <para>
+    /// This method is <c>public</c> (unlike other seed helpers) because it is called from the
+    /// Platform Management → Seed Data page independently of company-scoped seed operations.
+    /// </para>
+    /// </remarks>
+    /// <returns>Number of patterns inserted, or 0 if patterns were already present.</returns>
+    public async Task<int> SeedManufacturerPatternsAsync()
+    {
+        // Check if any patterns already exist (global records, CompanyId = 0)
+        var existingCount = await _context.Set<ManufacturerLookupPattern>()
+            .IgnoreQueryFilters()
+            .CountAsync(p => !p.IsDeleted);
+
+        if (existingCount > 0)
+        {
+            return 0; // Already seeded
+        }
+
+        var patterns = new List<ManufacturerLookupPattern>
+        {
+            new ManufacturerLookupPattern
+            {
+                ManufacturerName = "Prismatic Powders",
+                Domain = "prismaticpowders.com",
+                ProductUrlTemplate = "https://www.prismaticpowders.com/shop/powder-coating-colors/{partNumber}/{slug}",
+                SlugTransform = "LowerHyphen",
+                IsActive = true,
+                Notes = "Requires both part number and color name",
+                CompanyId = 0,
+                CreatedAt = DateTime.UtcNow
+            },
+            new ManufacturerLookupPattern
+            {
+                ManufacturerName = "Columbia Coatings",
+                Domain = "columbiacoatings.com",
+                ProductUrlTemplate = "https://www.columbiacoatings.com/product/{slug}/",
+                SlugTransform = "LowerHyphen",
+                IsActive = true,
+                Notes = "Color name slug only",
+                CompanyId = 0,
+                CreatedAt = DateTime.UtcNow
+            },
+            new ManufacturerLookupPattern
+            {
+                ManufacturerName = "All Powder Paints",
+                Domain = "allpowderpaints.com",
+                ProductUrlTemplate = "https://www.allpowderpaints.com/powder-coating-colors/{slug}/",
+                SlugTransform = "LowerHyphen",
+                IsActive = true,
+                Notes = "Color name slug only",
+                CompanyId = 0,
+                CreatedAt = DateTime.UtcNow
+            },
+            new ManufacturerLookupPattern
+            {
+                ManufacturerName = "Tiger Drylac",
+                Domain = "tiger-coatings.com",
+                ProductUrlTemplate = "https://www.tiger-coatings.com/us-en/shop/show/{partNumber}",
+                SlugTransform = "LowerHyphen",
+                IsActive = true,
+                Notes = "Part number required; normalize slashes to hyphens",
+                CompanyId = 0,
+                CreatedAt = DateTime.UtcNow
+            },
+            new ManufacturerLookupPattern
+            {
+                ManufacturerName = "Powder Buy The Pound",
+                Domain = "powderbuythepound.com",
+                ProductUrlTemplate = null,
+                SlugTransform = "LowerHyphen",
+                IsActive = true,
+                Notes = "Complex slug; domain used for search URL selection only",
+                CompanyId = 0,
+                CreatedAt = DateTime.UtcNow
+            }
+        };
+
+        await _context.Set<ManufacturerLookupPattern>().AddRangeAsync(patterns);
+        await _context.SaveChangesAsync();
+
+        return patterns.Count;
+    }
+}