feat(technicalkey): unexpected response for post policy-content - Purpose

src/database/PolicyHub.DbAccess/Repositories/IPolicyRepository.cs

@@ -28,4 +28,5 @@ public interface IPolicyRepository
     IAsyncEnumerable<PolicyTypeResponse> GetPolicyTypes(PolicyTypeId? type, UseCaseId? useCase);
     Task<(bool Exists, string LeftOperand, (AttributeKeyId? Key, IEnumerable<string> Values) Attributes, string? RightOperandValue)> GetPolicyContentAsync(UseCaseId? useCase, PolicyTypeId type, string credential);
     IAsyncEnumerable<(string TechnicalKey, string LeftOperand, (AttributeKeyId? Key, IEnumerable<string> Values) Attributes, string? RightOperandValue)> GetPolicyForOperandContent(PolicyTypeId type, IEnumerable<string> technicalKeys);
+    Task<List<(string TechnicalKey, AttributeKeyId? AttributeKey, IEnumerable<string> Values)>> GetAttributeValuesForTechnicalKeys(PolicyTypeId type, IEnumerable<string> technicalKeys);
 }

src/database/PolicyHub.DbAccess/Repositories/PolicyRepository.cs

@@ -24,22 +24,16 @@
 
 namespace Org.Eclipse.TractusX.PolicyHub.DbAccess.Repositories;
 
-public class PolicyRepository : IPolicyRepository
+public class PolicyRepository(PolicyHubContext dbContext)
+    : IPolicyRepository
 {
-    private readonly PolicyHubContext _dbContext;
-
-    public PolicyRepository(PolicyHubContext dbContext)
-    {
-        _dbContext = dbContext;
-    }
-
     public IAsyncEnumerable<string> GetAttributeKeys() =>
-        _dbContext.AttributeKeys
+        dbContext.AttributeKeys
             .Select(x => x.Label)
             .AsAsyncEnumerable();
 
     public IAsyncEnumerable<PolicyTypeResponse> GetPolicyTypes(PolicyTypeId? type, UseCaseId? useCase) =>
-        _dbContext.Policies
+        dbContext.Policies
             .Where(p =>
                 (type == null || p.Types.Any(x => x.Id == type)) &&
                 (useCase == null || p.UseCases.Any(x => x.Id == useCase)))
@@ -54,7 +48,7 @@ public IAsyncEnumerable<PolicyTypeResponse> GetPolicyTypes(PolicyTypeId? type, U
             .AsAsyncEnumerable();
 
     public Task<(bool Exists, string LeftOperand, (AttributeKeyId? Key, IEnumerable<string> Values) Attributes, string? RightOperandValue)> GetPolicyContentAsync(UseCaseId? useCase, PolicyTypeId type, string credential) =>
-        _dbContext.Policies
+        dbContext.Policies
             .Where(p =>
                 p.Types.Any(t => t.IsActive && t.Id == type) &&
                 (useCase == null || p.UseCases.Any(x => x.Id == useCase)) &&
@@ -68,7 +62,7 @@ public IAsyncEnumerable<PolicyTypeResponse> GetPolicyTypes(PolicyTypeId? type, U
             .FirstOrDefaultAsync();
 
     public IAsyncEnumerable<(string TechnicalKey, string LeftOperand, (AttributeKeyId? Key, IEnumerable<string> Values) Attributes, string? RightOperandValue)> GetPolicyForOperandContent(PolicyTypeId type, IEnumerable<string> technicalKeys) =>
-        _dbContext.Policies
+        dbContext.Policies
             .Where(p =>
                 p.Types.Any(t => t.IsActive && t.Id == type) &&
                 technicalKeys.Contains(p.TechnicalKey))
@@ -79,4 +73,16 @@ public IAsyncEnumerable<PolicyTypeResponse> GetPolicyTypes(PolicyTypeId? type, U
                     p.PolicyKind!.Configuration!.RightOperandValue
                 ))
             .AsAsyncEnumerable();
+
+    public Task<List<(string TechnicalKey, AttributeKeyId? AttributeKey, IEnumerable<string> Values)>> GetAttributeValuesForTechnicalKeys(PolicyTypeId type, IEnumerable<string> technicalKeys) =>
+        dbContext.Policies
+            .Where(p =>
+                p.IsActive &&
+                p.Types.Any(t => t.IsActive && t.Id == type) &&
+                technicalKeys.Contains(p.TechnicalKey))
+            .Select(x => new ValueTuple<string, AttributeKeyId?, IEnumerable<string>>(
+                x.TechnicalKey,
+                x.AttributeKeyId,
+                x.Attributes.Select(a => a.AttributeValue)))
+            .ToListAsync();
 }

src/database/PolicyHub.Migrations/Seeder/Data/policies.json

@@ -46,31 +46,7 @@
     "description": "With the Framework Credential, only those participants which have signed the respective framework agreement (general or via a specific version) are allowed to view or negotiate the respective data offer. Generic: \"rightOperand\": \"active\"; specific \"rightOperand\": \"active:{version}\"",
     "is_active": true,
     "attribute_key_id": 5
-  },
-  {
-    "id": "01a0fba3-9b6e-435a-b045-e0e890c300b7",
-    "kind_id": 4,
-    "technical_key": "purpose.trace.v1.TraceBattery",
-    "description": "Facilitating compliance with mandatory regulatory requirements for tracking and reporting battery cells, modules & high-voltage batteries.",
-    "is_active": true,
-    "attribute_key_id": 2
-  },
-  {
-    "id": "01a0fba3-9b6e-435a-b045-e0e890c300b8",
-    "kind_id": 4,
-    "technical_key": "purpose.trace.v1.aspects",
-    "description": "Establishing a digital representation of the automotive supply chain to enable a component specific data exchange.",
-    "is_active": true,
-    "attribute_key_id": 2
-  },
-  {
-    "id": "01a0fba3-9b6e-435a-b045-e0e890c300b9",
-    "kind_id": 4,
-    "technical_key": "purpose.trace.v1.qualityanalysis",
-    "description": " The data can be used for quality analysis to identify and select affected components and to send quality notifications to affected customers or suppliers.",
-    "is_active": true,
-    "attribute_key_id": 2
-  },
+  },     
   {
     "id": "01a0fba3-9b6e-435a-b045-e0e890c300c1",
     "kind_id": 5,
@@ -86,6 +62,6 @@
     "technical_key": "purpose",
     "description": "",
     "is_active": true,
-    "attribute_key_id": 3
+    "attribute_key_id": 2
   }
 ]

src/database/PolicyHub.Migrations/Seeder/Data/policy_assigned_types.json

@@ -7,9 +7,6 @@
   { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300b4", "policy_type_id": 2, "is_active": true },
   { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300b5", "policy_type_id": 2, "is_active": true },
   { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300b6", "policy_type_id": 2, "is_active": true },
-  { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300b7", "policy_type_id": 2, "is_active": true },
-  { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300b8", "policy_type_id": 2, "is_active": true },
-  { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300b9", "policy_type_id": 2, "is_active": true },
   { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300c1", "policy_type_id": 1, "is_active": true },
   { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300c1", "policy_type_id": 2, "is_active": true },
   { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300c2", "policy_type_id": 2, "is_active": true }

src/database/PolicyHub.Migrations/Seeder/Data/policy_assigned_use_cases.json

@@ -13,9 +13,6 @@
   { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300b4", "use_case_id": 2, "is_active": true },
   { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300b5", "use_case_id": 3, "is_active": true },
   { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300b6", "use_case_id": 4, "is_active": true },
-  { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300b7", "use_case_id": 1, "is_active": true },
-  { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300b8", "use_case_id": 1, "is_active": true },
-  { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300b9", "use_case_id": 1, "is_active": true },
   { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300c1", "use_case_id": 1, "is_active": true },
   { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300c1", "use_case_id": 2, "is_active": true },
   { "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300c1", "use_case_id": 3, "is_active": true },

src/database/PolicyHub.Migrations/Seeder/Data/policy_attributes.json

@@ -48,19 +48,19 @@
     "is_active": true
   },
   {
-    "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300b7",
+    "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300c2",
     "key": 2,
     "attribute_value": "purpose.trace.v1.TraceBattery",
     "is_active": true
   },
   {
-    "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300b8",
+    "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300c2",
     "key": 2,
     "attribute_value": "purpose.trace.v1.aspects",
     "is_active": true
   },
   {
-    "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300b9",
+    "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300c2",
     "key": 2,
     "attribute_value": "purpose.trace.v1.qualityanalysis",
     "is_active": true
@@ -82,11 +82,5 @@
     "key": 4,
     "attribute_value": "VW",
     "is_active": true
-  },
-  {
-    "policy_id": "01a0fba3-9b6e-435a-b045-e0e890c300c2",
-    "key": 2,
-    "attribute_value": "ID Trace 3.1",
-    "is_active": true
   }
 ]

src/hub/PolicyHub.Service/BusinessLogic/PolicyHubBusinessLogic.cs

@@ -28,24 +28,18 @@
 
 namespace Org.Eclipse.TractusX.PolicyHub.Service.BusinessLogic;
 
-public class PolicyHubBusinessLogic : IPolicyHubBusinessLogic
+public class PolicyHubBusinessLogic(IHubRepositories hubRepositories)
+    : IPolicyHubBusinessLogic
 {
-    private readonly IHubRepositories _hubRepositories;
-
-    public PolicyHubBusinessLogic(IHubRepositories hubRepositories)
-    {
-        _hubRepositories = hubRepositories;
-    }
-
     public IAsyncEnumerable<string> GetAttributeKeys() =>
-        _hubRepositories.GetInstance<IPolicyRepository>().GetAttributeKeys();
+        hubRepositories.GetInstance<IPolicyRepository>().GetAttributeKeys();
 
     public IAsyncEnumerable<PolicyTypeResponse> GetPolicyTypes(PolicyTypeId? type, UseCaseId? useCase) =>
-        _hubRepositories.GetInstance<IPolicyRepository>().GetPolicyTypes(type, useCase);
+        hubRepositories.GetInstance<IPolicyRepository>().GetPolicyTypes(type, useCase);
 
     public async Task<PolicyResponse> GetPolicyContentWithFiltersAsync(UseCaseId? useCase, PolicyTypeId type, string credential, OperatorId operatorId, string? value)
     {
-        var (exists, leftOperand, attributes, rightOperandValue) = await _hubRepositories.GetInstance<IPolicyRepository>().GetPolicyContentAsync(useCase, type, credential).ConfigureAwait(false);
+        var (exists, leftOperand, attributes, rightOperandValue) = await hubRepositories.GetInstance<IPolicyRepository>().GetPolicyContentAsync(useCase, type, credential).ConfigureAwait(false);
         if (!exists)
         {
             throw new NotFoundException($"Policy for type {type} and technicalKey {credential} does not exists");
@@ -126,10 +120,35 @@ public async Task<PolicyResponse> GetPolicyContentAsync(PolicyContentRequest req
             throw new ControllerArgumentException($"Keys {string.Join(",", multipleDefinedKey.Select(x => x.Key).Distinct())} have been defined multiple times");
         }
 
-        var policies = await _hubRepositories.GetInstance<IPolicyRepository>().GetPolicyForOperandContent(requestData.PolicyType, requestData.Constraints.Select(x => x.Key)).ToListAsync().ConfigureAwait(false);
+        var technicalKeys = requestData.Constraints.Select(x => x.Key);
+        var attributeValuesForTechnicalKeys = await hubRepositories.GetInstance<IPolicyRepository>().GetAttributeValuesForTechnicalKeys(requestData.PolicyType, technicalKeys).ConfigureAwait(false);
+        if (technicalKeys.Except(attributeValuesForTechnicalKeys.Select(a => a.TechnicalKey)).Any())
+        {
+            throw new ControllerArgumentException($"Policy for type {requestData.PolicyType} and requested technicalKeys does not exists. TechnicalKeys {string.Join(",", attributeValuesForTechnicalKeys.Select(x => x.TechnicalKey))} are allowed");
+        }
+
+        IEnumerable<(string TechnicalKey, IEnumerable<string> Values)> keyValues = requestData.Constraints.GroupBy(x => x.Key).Select(x => new ValueTuple<string, IEnumerable<string>>(x.Key, x.Where(y => y.Value != null).Select(y => y.Value!)));
+        IEnumerable<(string TechnicalKey, IEnumerable<string> Values)> missingValues = keyValues
+            .Join(attributeValuesForTechnicalKeys, secondItem => secondItem.TechnicalKey, firstItem => firstItem.TechnicalKey,
+                (secondItem, firstItem) => new { secondItem, firstItem })
+            .Select(t => new { t, missing = t.secondItem.Values.Except(t.firstItem.Values) })
+            .Where(t => t.missing.Any())
+            .Select(t => (Key: t.t.secondItem.TechnicalKey, MissingValues: t.missing));
+
+        var attributesToIgnore = new[] { AttributeKeyId.Regex, AttributeKeyId.DynamicValue };
+        var technicalKeysToIgnore = attributeValuesForTechnicalKeys.Where(x => x.AttributeKey != null && attributesToIgnore.Any(y => y == x.AttributeKey)).Select(x => x.TechnicalKey);
+        var invalidValues = missingValues.Select(x => x.TechnicalKey).Except(technicalKeysToIgnore);
+        if (invalidValues.Any())
+        {
+            var x = missingValues.Where(x => invalidValues.Contains(x.TechnicalKey)).Select(x =>
+                $"Key: {x.TechnicalKey}, invalid values: {string.Join(',', x.Values)}");
+            throw new ControllerArgumentException($"Invalid values set for {string.Join(',', x)}");
+        }
+
+        var policies = await hubRepositories.GetInstance<IPolicyRepository>().GetPolicyForOperandContent(requestData.PolicyType, technicalKeys).ToListAsync().ConfigureAwait(false);
         if (policies.Count != requestData.Constraints.Count())
         {
-            throw new NotFoundException($"Policy for type {requestData.PolicyType} and technicalKeys {string.Join(",", requestData.Constraints.Select(x => x.Key).Except(policies.Select(x => x.TechnicalKey)))} does not exists");
+            throw new NotFoundException($"Policy for type {requestData.PolicyType} and technicalKeys {string.Join(",", technicalKeys.Except(policies.Select(x => x.TechnicalKey)))} does not exists");
         }
 
         var constraints = new List<Constraint>();

tests/database/PolicyHub.DbAccess.Tests/PolicyRepositoryTests.cs

@@ -72,17 +72,14 @@ public async Task GetPolicyTypes_ReturnsExpectedResult()
         var result = await sut.GetPolicyTypes(null, null).ToListAsync();
 
         // Assert
-        result.Should().NotBeEmpty().And.HaveCount(11).And.Satisfy(
+        result.Should().NotBeEmpty().And.HaveCount(8).And.Satisfy(
             x => x.TechnicalKey == "BusinessPartnerNumber",
             x => x.TechnicalKey == "Membership",
             x => x.TechnicalKey == "FrameworkAgreement.traceability",
             x => x.TechnicalKey == "FrameworkAgreement.quality",
             x => x.TechnicalKey == "FrameworkAgreement.pcf",
             x => x.TechnicalKey == "FrameworkAgreement.behavioraltwin",
-            x => x.TechnicalKey == "purpose.trace.v1.TraceBattery",
-            x => x.TechnicalKey == "purpose.trace.v1.aspects",
             x => x.TechnicalKey == "companyRole.dismantler",
-            x => x.TechnicalKey == "purpose.trace.v1.qualityanalysis",
             x => x.TechnicalKey == "purpose"
         );
     }
@@ -132,14 +129,14 @@ public async Task GetPolicyContentAsync_WithoutRightOperand_ReturnsExpectedResul
         var sut = await CreateSut();
 
         // Act
-        var result = await sut.GetPolicyContentAsync(null, PolicyTypeId.Usage, "purpose.trace.v1.TraceBattery");
+        var result = await sut.GetPolicyContentAsync(null, PolicyTypeId.Usage, "Membership");
 
         // Assert
         result.Exists.Should().BeTrue();
         result.Attributes.Key.Should().Be(AttributeKeyId.Static);
         result.Attributes.Values.Should().ContainSingle()
-            .And.Satisfy(x => x == "purpose.trace.v1.TraceBattery");
-        result.LeftOperand.Should().Be("purpose.trace.v1.TraceBattery");
+            .And.Satisfy(x => x == "active");
+        result.LeftOperand.Should().Be("Membership");
         result.RightOperandValue.Should().BeNull();
     }
 
@@ -172,15 +169,15 @@ public async Task GetPolicyForOperandContent__ReturnsExpectedResult()
         var sut = await CreateSut();
 
         // Act
-        var result = await sut.GetPolicyForOperandContent(PolicyTypeId.Usage, Enumerable.Repeat("purpose.trace.v1.TraceBattery", 1)).ToListAsync();
+        var result = await sut.GetPolicyForOperandContent(PolicyTypeId.Usage, Enumerable.Repeat("Membership", 1)).ToListAsync();
 
         // Assert
         result.Should().ContainSingle()
             .And.Satisfy(
-                x => x.TechnicalKey == "purpose.trace.v1.TraceBattery" &&
+                x => x.TechnicalKey == "Membership" &&
                      x.Attributes.Key == AttributeKeyId.Static &&
-                     x.Attributes.Values.Single() == "purpose.trace.v1.TraceBattery" &&
-                     x.LeftOperand == "purpose.trace.v1.TraceBattery" &&
+                     x.Attributes.Values.Single() == "active" &&
+                     x.LeftOperand == "Membership" &&
                      x.RightOperandValue == null);
     }