Added the catalogue models and seed to support phase 5 of the POC prototype in the Persistence package.

Packages/Persistence/Tests/Cases/Public/Repositories/AccountRepositoryTests.swift

@@ -91,3 +91,83 @@ extension AccountRepositoryTests {
     }
 
 }
+
+// MARK: - Accounts and shops
+
+extension AccountRepositoryTests {
+
+    @Test
+    func `says whether a sign-in created the account`() async throws {
+        try await withDatabase { fluent in
+            let accounts = AccountRepository(fluent: fluent)
+            let first = try await accounts.signIn(email: "sam@example.com")
+            let again = try await accounts.signIn(email: "sam@example.com")
+
+            #expect(first.isNew)
+            #expect(!again.isNew)
+            #expect(first.user == again.user)
+        }
+    }
+
+    @Test
+    func `renames an account, and manages the passkeys of its own`() async throws {
+        try await withDatabase { fluent in
+            let accounts = AccountRepository(fluent: fluent)
+            let mara = try await accounts.account(email: AccountRepository.demoEmail)
+            let sam = try await accounts.account(email: "sam@example.com")
+            let renamed = try await accounts.rename(mara, to: "Mara V.")
+            let stored = try await accounts.existingAccount(email: AccountRepository.demoEmail)
+
+            try await accounts.addPasskey(to: mara, credentialID: "cred-m", publicKey: [1], signCount: 0)
+            try await accounts.revokePasskey("cred-m", of: sam)
+
+            let kept = try await accounts.passkeys(of: mara)
+
+            try await accounts.revokePasskey("cred-m", of: mara)
+
+            let revoked = try await accounts.passkeys(of: mara)
+
+            #expect(renamed.displayName == "Mara V.")
+            #expect(stored?.displayName == "Mara V.")
+            #expect(kept.map(\.passkey.credentialID) == ["cred-m"])
+            #expect(revoked.isEmpty)
+        }
+    }
+
+    @Test
+    func `opens one shop per account, under a handle of its own`() async throws {
+        try await withDatabase { fluent in
+            let accounts = AccountRepository(fluent: fluent)
+            let catalogue = CatalogueRepository(fluent: fluent)
+            let mara = try await accounts.account(email: AccountRepository.demoEmail)
+            let sam = try await accounts.account(email: "sam@example.com")
+            let draft = ShopDraft(
+                name: "Mara's Longbox", handle: "maras-longbox", city: "Haarlem", country: "NL", about: "Spare copies.",
+                kind: .privateSeller, kvkNumber: "12345678", vatID: nil, legalName: nil, returnsNote: "14-day returns", handlingDays: 2
+            )
+            let shop = try await catalogue.openShop(draft, for: mara)
+            let owned = try await TradeRepository(fluent: fluent).shop(ownedBy: mara)
+
+            #expect(shop.slug == "maras-longbox")
+            #expect(shop.kind == .privateSeller)
+            // A private seller shows no registration, whatever was typed.
+            #expect(shop.kvkNumber == nil)
+            #expect(!shop.isVerified)
+            #expect(shop.ratedSales == 0)
+            #expect(owned == shop)
+
+            await #expect(throws: ShopError.alreadyOwner) {
+                try await catalogue.openShop(draft, for: mara)
+            }
+            await #expect(throws: ShopError.handleTaken) {
+                try await catalogue.openShop(draft, for: sam)
+            }
+
+            // And the new shop sells: its owner lists a copy, which a buyer finds.
+            let listing = try await catalogue.publish(ListingDraftTests.draft(), by: mara)
+
+            #expect(listing?.shop.slug == "maras-longbox")
+        }
+    }
+
+}