/// <summary>
/// Reads the braille file manifest
/// </summary>
/// <param name="brailleManifest">Path to the braille manifest</param>
/// <returns></returns>
public static async Task <ImmutableArray <BrailleFileInfo> > GetBrailleFileInfo(AppSettings settings)
{
string brailleManifest = settings.SettingsConfig.BrailleFileManifest;
using (var ftpClient = new FtpClient(new FtpClientConfiguration
{
Host = settings.SettingsConfig.SmarterBalancedFtpHost,
Username = settings.SettingsConfig.SmarterBalancedFtpUsername,
Password = settings.SettingsConfig.SmarterBalancedFtpPassword
}))
{
await ftpClient.LoginAsync();
List <BrailleFileInfo> fileInfo = new List <BrailleFileInfo>();
using (var inputStream = await ftpClient.OpenFileReadStreamAsync(brailleManifest))
using (var reader = new StreamReader(inputStream))
using (var csv = new CsvReader(reader))
{
csv.ReadHeader();
while (csv.Read())
{
var subject = csv.GetField <string>("Subject");
var grade = csv.GetField <int>("Grade");
var itemId = csv.GetField <int>("ItemOrStimId");
var brailleType = csv.GetField <string>("UebCode");
fileInfo.Add(
new BrailleFileInfo(
itemKey: itemId,
subject: subject,
grade: GradeLevelsUtils.FromString(grade.ToString()),
brailleType: $"TDS_BT_{brailleType}"
)
);
}
}
return(fileInfo.ToImmutableArray());
}
}
public void TestItemToItemDigest()
{
int testItemKey = 1;
int testItemBank = 2;
string testGrade = "5";
ItemMetadata metadata = new ItemMetadata();
ItemContents contents = new ItemContents();
metadata.Metadata = new SmarterAppMetadataXmlRepresentation();
contents.Item = new ItemXmlFieldRepresentation();
metadata.Metadata.ItemKey = testItemKey;
metadata.Metadata.GradeCode = testGrade;
metadata.Metadata.TargetAssessmentType = "Test target string";
metadata.Metadata.SufficientEvidenceOfClaim = "Test claim string";
metadata.Metadata.InteractionType = "EQ";
metadata.Metadata.SubjectCode = "MATH";
metadata.Metadata.StandardPublications = new List <StandardPublication>();
metadata.Metadata.StandardPublications.Add(
new StandardPublication
{
PrimaryStandard = "SBAC-ELA-v1:3-L|4-6|6.SL.2"
});
contents.Item.ItemKey = testItemKey;
contents.Item.ItemBank = testItemBank;
contents.Item.Contents = new List <Content>();
var interactionTypes = new List <InteractionType>
{
new InteractionType(code: "EQ", label: "", description: "", order: 0)
};
var subjects = new List <Subject>
{
new Subject(
code: "MATH",
label: string.Empty,
shortLabel: string.Empty,
claims: ImmutableArray.Create <Claim>(),
interactionTypeCodes: ImmutableArray.Create <string>())
};
var placeholderText = new RubricPlaceHolderText
{
RubricPlaceHolderContains = new string[0],
RubricPlaceHolderEquals = new string[0]
};
var settings = new SettingsConfig
{
SupportedPublications = new string[] { "" }
};
AppSettings appSettings = new AppSettings
{
SettingsConfig = settings,
RubricPlaceHolderText = placeholderText
};
ItemDigest digest = ItemDigestTranslation.ToItemDigest(metadata, contents, appSettings);
Assert.Equal(testItemKey, digest.ItemKey);
Assert.Equal(testItemBank, digest.BankKey);
Assert.Equal(GradeLevels.Grade5, GradeLevelsUtils.FromString(digest.GradeCode));
Assert.Equal("Test target string", digest.TargetAssessmentType);
Assert.Equal("Test claim string", digest.SufficentEvidenceOfClaim);
Assert.Equal("MATH", digest.SubjectCode);
Assert.Equal("EQ", digest.InteractionTypeCode);
}
public void TestItemstoItemDigests()
{
int testItemCount = 3;
List <ItemContents> contentsList = new List <ItemContents>();
List <ItemMetadata> metadataList = new List <ItemMetadata>();
IEnumerable <ItemDigest> digests;
// Get a range of numbers from 50 to the number of items being tested.
// Use the same numer for an item's key and bank to make it easy to validate that
// ItemMetadata and ItemContents objects are being paired correctly.
int[] itemKeys = Enumerable.Range(50, testItemCount).ToArray();
int[] banksKeys = itemKeys;
string testTarget = "Test target string";
string testClaimEvidence = "Test claim string";
string testInteractionType = "EQ";
string testSubject = "MATH";
int i;
for (i = 0; i < testItemCount; i++)
{
ItemMetadata metadata = new ItemMetadata();
ItemContents contents = new ItemContents();
metadata.Metadata = new SmarterAppMetadataXmlRepresentation();
contents.Item = new ItemXmlFieldRepresentation();
//Test metadata attributes
metadata.Metadata.ItemKey = itemKeys[i];
metadata.Metadata.GradeCode = (itemKeys[i] % 9 + 3).ToString();
metadata.Metadata.TargetAssessmentType = testTarget + itemKeys[i];
metadata.Metadata.SufficientEvidenceOfClaim = testClaimEvidence + itemKeys[i];
metadata.Metadata.InteractionType = testInteractionType;
metadata.Metadata.SubjectCode = testSubject;
metadata.Metadata.StandardPublications = new List <StandardPublication>();
metadata.Metadata.StandardPublications.Add(
new StandardPublication
{
PrimaryStandard = "SBAC-ELA-v1:3-L|4-6|6.SL.2"
});
//Test contents attributes
contents.Item.ItemKey = itemKeys[i];
contents.Item.ItemBank = banksKeys[i];
contents.Item.Contents = new List <Content>();
metadataList.Add(metadata);
contentsList.Add(contents);
}
var interactionTypes = new List <InteractionType>
{
new InteractionType(code: testInteractionType, label: "", description: "", order: 0)
};
var subjects = new List <Subject>
{
new Subject(
code: testSubject,
label: string.Empty,
shortLabel: string.Empty,
claims: ImmutableArray.Create <Claim>(),
interactionTypeCodes: ImmutableArray.Create <string>())
};
var settings = new AppSettings
{
SettingsConfig = new SettingsConfig
{
AccessibilityTypes = new List <AccessibilityType>(),
SupportedPublications = new string[] { "" }
}
};
digests = ItemDigestTranslation.ToItemDigests(metadataList, contentsList, settings);
Assert.Equal(itemKeys.Length, digests.Count());
foreach (var digest in digests)
{
int id = digest.ItemKey;
Assert.Equal(digest.ItemKey, digest.BankKey);
Assert.Equal(GradeLevelsUtils.FromString((digest.ItemKey % 9 + 3).ToString()), GradeLevelsUtils.FromString(digest.GradeCode));
Assert.Equal(testTarget + id, digest.TargetAssessmentType);
Assert.Equal(testClaimEvidence + id, digest.SufficentEvidenceOfClaim);
Assert.Equal(testInteractionType, digest.InteractionTypeCode);
Assert.Equal(testSubject, digest.SubjectCode);
}
}
/// <summary>
/// Translates metadata, itemcontents and lookups to item digest
/// </summary>
public static SampleItem ToSampleItem(
ItemDigest itemDigest,
CoreStandardsXml standardsXml,
IList <Subject> subjects,
IList <InteractionType> interactionTypes,
IList <MergedAccessibilityFamily> resourceFamilies,
IList <ItemPatch> patches,
IList <BrailleFileInfo> brailleFileInfo,
AppSettings settings)
{
var supportedPubs = settings.SettingsConfig.SupportedPublications;
var rubrics = GetRubrics(itemDigest, settings);
var brailleItemCodes = GetBrailleItemCodes(itemDigest.ItemKey, brailleFileInfo);
var braillePassageCodes = GetBraillePassageCodes(itemDigest, brailleFileInfo);
var interactionType = interactionTypes.FirstOrDefault(t => t.Code == itemDigest.InteractionTypeCode);
var grade = GradeLevelsUtils.FromString(itemDigest.GradeCode);
var patch = patches.FirstOrDefault(p => p.ItemId == itemDigest.ItemKey);
var copiedItemPatch = patches.FirstOrDefault(p => p.BrailleCopiedId == itemDigest.ItemKey.ToString());
var subject = subjects.FirstOrDefault(s => s.Code == itemDigest.SubjectCode);
var depthOfKnowledge = itemDigest.DepthOfKnowledge;
var itemType = itemDigest.ItemType;
var fieldTestUseAttribute = itemDigest.ItemMetadataAttributes?.FirstOrDefault(a => a.Code == "itm_FTUse");
var fieldTestUse = FieldTestUse.Create(fieldTestUseAttribute, itemDigest.SubjectCode);
StandardIdentifier identifier = StandardIdentifierTranslation.ToStandardIdentifier(itemDigest, supportedPubs);
CoreStandards coreStandards = StandardIdentifierTranslation.CoreStandardFromIdentifier(standardsXml, identifier);
int?copiedFromItem = null;
if (patch != null)
{
int tmp;
copiedFromItem = int.TryParse(patch.BrailleCopiedId, out tmp) ? (int?)tmp : null;
depthOfKnowledge = !string.IsNullOrEmpty(patch.DepthOfKnowledge) ? patch.DepthOfKnowledge : depthOfKnowledge;
itemType = !string.IsNullOrEmpty(patch.ItemType) ? patch.ItemType : itemType;
coreStandards = ApplyPatchToCoreStandards(identifier, coreStandards, standardsXml, patch);
}
if (copiedItemPatch != null)
{
var copyBrailleItemCodes = GetBrailleItemCodes(copiedItemPatch.ItemId, brailleFileInfo);
brailleItemCodes = brailleItemCodes.Concat(copyBrailleItemCodes).Distinct().ToImmutableArray();
}
if (patch != null && !string.IsNullOrEmpty(patch.QuestionNumber))
{
fieldTestUse = ApplyPatchFieldTestUse(fieldTestUse, patch);
}
var claim = subject?.Claims.FirstOrDefault(t => t.ClaimNumber == coreStandards.ClaimId);
bool brailleOnly = copiedFromItem.HasValue;
bool isPerformance = fieldTestUse != null && itemDigest.AssociatedPassage.HasValue;
if (itemDigest.AssociatedPassage.HasValue)
{
braillePassageCodes = brailleFileInfo
.Where(f => f.ItemKey == itemDigest.AssociatedPassage.Value)
.Select(b => b.BrailleType).ToImmutableArray();
}
else
{
braillePassageCodes = ImmutableArray.Create <string>();
}
bool aslSupported = AslSupported(itemDigest);
var groups = GetAccessibilityResourceGroups(itemDigest, resourceFamilies, grade,
isPerformance, aslSupported, claim, interactionType, brailleItemCodes, settings);
string interactionTypeSubCat = "";
settings.SettingsConfig.InteractionTypesToItem.TryGetValue(itemDigest.ToString(), out interactionTypeSubCat);
SampleItem sampleItem = new SampleItem(
itemType: itemType,
itemKey: itemDigest.ItemKey,
bankKey: itemDigest.BankKey,
targetAssessmentType: itemDigest.TargetAssessmentType,
depthOfKnowledge: depthOfKnowledge,
sufficentEvidenceOfClaim: itemDigest.SufficentEvidenceOfClaim,
associatedStimulus: itemDigest.AssociatedStimulus,
aslSupported: aslSupported,
allowCalculator: itemDigest.AllowCalculator,
isPerformanceItem: isPerformance,
accessibilityResourceGroups: groups,
rubrics: rubrics,
interactionType: interactionType,
subject: subject,
claim: claim,
grade: grade,
coreStandards: coreStandards,
fieldTestUse: fieldTestUse,
interactionTypeSubCat: interactionTypeSubCat,
brailleItemCodes: brailleItemCodes,
braillePassageCodes: braillePassageCodes,
brailleOnlyItem: brailleOnly,
copiedFromitem: copiedFromItem);
return(sampleItem);
}
public void TestToSampleItems()
{
var digests = ImmutableArray.Create(digest);
ImmutableArray <AccessibilityFamilyResource> noPartialResources = ImmutableArray.Create <AccessibilityFamilyResource>();
var subjectMath = ImmutableArray.Create("MATH");
AccessibilityFamily noPartialResourcesFamily = new AccessibilityFamily(
subjects: subjectMath,
grades: GradeLevels.Grade5,
resources: noPartialResources);
MergedAccessibilityFamily resourceFamily = AccessibilityResourceTranslation.MergeGlobalResources(noPartialResourcesFamily, Resources);
var resourceFamilies = ImmutableArray.Create(resourceFamily);
Claim1 = new Claim("claim1", "1", "ELA Claim 1");
Claim2 = new Claim("claim2", "2", "3");
ItMath = new InteractionType("2", "EQ", "", 2);
ItEla = new InteractionType("1", "WER", "", 1);
Math = Subject.Create("MATH", "Mathematics", "Math", ImmutableArray.Create(Claim2), ImmutableArray.Create(ItMath.Code));
Ela = Subject.Create("ELA", "English", "ELA", ImmutableArray.Create(Claim1), ImmutableArray.Create(ItEla.Code));
var interactionTypes = ImmutableArray.Create(ItEla, ItMath);
var subjects = ImmutableArray.Create(Ela, Math);
StandardIdentifier identifier = StandardIdentifierTranslation.StandardStringToStandardIdentifier("SBAC-ELA-v1:3-L|4-6|6.SL.2");
var coreStandardsRowCcss = ImmutableArray.Create(
CoreStandardsRow.Create(
subjectCode: "ELA",
key: "3-l|4-6|6.SL.2",
name: "",
description: "CCSS Desc",
levelType: "CCSS",
identifier: identifier));
var coreStandardsRowTarget = ImmutableArray.Create(
CoreStandardsRow.Create(
subjectCode: "ELA",
key: "4-6|3-6",
name: "",
description: "Target Desc",
levelType: "Target",
identifier: identifier));
CoreStandardsXml coreStandardsXml = new CoreStandardsXml(coreStandardsRowTarget, coreStandardsRowCcss);
var itemPatch = ImmutableArray.Create(new ItemPatch());
var brailleFileInfo = new List <BrailleFileInfo>();
var items = SampleItemTranslation.ToSampleItems(digests, resourceFamilies, interactionTypes, subjects, coreStandardsXml, itemPatch, brailleFileInfo, appSettings);
Assert.NotNull(items);
Assert.Equal(items[0].AccessibilityResourceGroups[0].AccessibilityResources[0].Label, Resources[0].Label);
Assert.Equal(items[0].AccessibilityResourceGroups[0].AccessibilityResources[0].Order, Resources[0].Order);
Assert.Equal(items[0].AccessibilityResourceGroups[0].AccessibilityResources[0].ResourceCode, Resources[0].ResourceCode);
Assert.Equal(items[0].AccessibilityResourceGroups[0].AccessibilityResources[0].ResourceTypeId, Resources[0].ResourceTypeId);
Assert.Equal(items[0].SufficentEvidenceOfClaim, metadata.Metadata.SufficientEvidenceOfClaim);
Assert.Equal(items[0].TargetAssessmentType, metadata.Metadata.TargetAssessmentType);
Assert.Equal(items[0].Grade, GradeLevelsUtils.FromString(digest.GradeCode));
Assert.Equal(items[0].ItemKey, digest.ItemKey);
Assert.Equal(items[0].BankKey, digest.BankKey);
Assert.Equal(items[0].CoreStandards.CommonCoreStandardsDescription, coreStandardsRowCcss[0].Description);
Assert.Equal(items[0].CoreStandards.TargetDescription, coreStandardsRowTarget[0].Description);
Assert.Equal(items[0].InteractionType.Code, ItMath.Code);
Assert.Equal(items[0].InteractionType.Label, ItMath.Label);
Assert.Equal(items[0].Subject.Code, digest.SubjectCode);
}