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SearchLogic extended

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This commit is contained in:
Roland Fieger
2021-11-26 10:00:58 +01:00
parent 505487a345
commit 31540dbfe6
5 changed files with 104 additions and 24 deletions
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6
BusinessLogic/LookupLogic/LookupLogic.csproj
View File

@@ -1,8 +1,8 @@
<Project Sdk="Microsoft.NET.Sdk"> <Project Sdk="Microsoft.NET.Sdk">
<ItemGroup> <ItemGroup>
<PackageReference Include="Microsoft.Extensions.Configuration" Version="6.0.0-rc.2.21480.5" /> <PackageReference Include="Microsoft.Extensions.Configuration" Version="6.0.0" />
<PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="6.0.0-rc.2.21480.5" /> <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="6.0.0" />
<PackageReference Include="Microsoft.Extensions.Logging" Version="6.0.0-rc.2.21480.5" /> <PackageReference Include="Microsoft.Extensions.Logging" Version="6.0.0" />
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<ProjectReference Include="..\..\Datamodels\Datamodels.csproj" /> <ProjectReference Include="..\..\Datamodels\Datamodels.csproj" />

98
BusinessLogic/SearchLogic/SearchLogic.cs
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@@ -10,6 +10,7 @@ using Newtonsoft.Json;
using System.Linq; using System.Linq;
using System.Linq.Expressions; using System.Linq.Expressions;
using SearchApi.Exceptions; using SearchApi.Exceptions;
using Datamodels.Enums;
namespace SearchApi.SearchLogic namespace SearchApi.SearchLogic
{ {
@@ -18,11 +19,11 @@ namespace SearchApi.SearchLogic
private readonly ILogger<SearchLogic> _logger; private readonly ILogger<SearchLogic> _logger;
private readonly IFwMariaSearchRepo _searchRepo; private readonly IFwMariaSearchRepo _searchRepo;
private List<string> _tableNames; private List<string> _tableNames = new List<string>();
private List<string> _joinConditions; private List<string> _joinConditions = new List<string>();
private List<string> _fieldNames; private List<string> _fieldNames = new List<string>();
private List<string> _whereConditions; private List<string> _whereConditions = new List<string>();
private List<string> _sortFields; private List<string> _sortFields = new List<string>();
public SearchLogic(ILogger<SearchLogic> logger, IFwMariaSearchRepo searchRepo) public SearchLogic(ILogger<SearchLogic> logger, IFwMariaSearchRepo searchRepo)
{ {
@@ -41,7 +42,7 @@ namespace SearchApi.SearchLogic
var result = new DataResult<ResultModel>(); var result = new DataResult<ResultModel>();
result.Data = new ResultModel(); result.Data = new ResultModel();
result.Data.SearchModel = filter; result.Data.SearchModel = filter;
var sql = await Task.Run(() => { return AssembleSqlQuery(filter); } );
return result; return result;
} }
@@ -73,6 +74,7 @@ namespace SearchApi.SearchLogic
throw new FieldAliasMissingException($"No Alias defined for Field {field.FieldName} in Table {table.TableName}"); throw new FieldAliasMissingException($"No Alias defined for Field {field.FieldName} in Table {table.TableName}");
} }
_fieldNames.Add($"{table.TableAlias}.{field.FieldName} {field.FieldAlias}"); _fieldNames.Add($"{table.TableAlias}.{field.FieldName} {field.FieldAlias}");
} }
} }
} }
@@ -84,11 +86,63 @@ namespace SearchApi.SearchLogic
} }
// Extract Where Conditions // Extract Where Conditions
private void GetWhereConditions(FilterModel filter) // ToDo: wenn es mehrere Values gibt, werden die generell mit OR verknüpft? Oder nehmen wir lieber AND?
private void GetWhereConditions(string tableName, FieldModel field)
{ {
if (field.SearchDescriptions.Count > 0)
{
foreach (var condition in field.SearchDescriptions)
{
var op = Operator(condition.SearchData.PhraseOperator);
if (op != "NOTHING")
{
var usedField = $"{tableName}.{field.FieldName}{op}{condition.SearchData.Values[0]}";
_whereConditions.Add(usedField);
}
else
{
if (condition.SearchData.PhraseOperator == PhraseOperators.Contains)
{
var usedField = $"{tableName}.{field.FieldName} like '%{condition.SearchData.Values[0]}%'";
_whereConditions.Add(usedField);
}
if (condition.SearchData.PhraseOperator == PhraseOperators.StartsWith)
{
var usedField = $"{tableName}.{field.FieldName} like '%{condition.SearchData.Values[0]}'";
_whereConditions.Add(usedField);
}
if (condition.SearchData.PhraseOperator == PhraseOperators.EndsWith)
{
var usedField = $"{tableName}.{field.FieldName} like '{condition.SearchData.Values[0]} + %'";
_whereConditions.Add(usedField);
}
}
}
}
} }
public string Operator(PhraseOperators ops)
{
switch (ops)
{
case PhraseOperators.Equal:
return "=";
case PhraseOperators.NotEqual:
return "!=";
case PhraseOperators.GreaterThan:
return ">";
case PhraseOperators.GreaterThanOrEqual:
return ">=";
case PhraseOperators.LowerThan:
return "<";
case PhraseOperators.LowerThanOrEqual:
return "<=";
default:
return "NOTHING";
}
}
// Extract Sort Items // Extract Sort Items
private void GetSortFields(FilterModel filter) private void GetSortFields(FilterModel filter)
{ {
@@ -96,9 +150,35 @@ namespace SearchApi.SearchLogic
} }
// Assemble SQL Query // Assemble SQL Query
private string AssembleSqlQuery() private string AssembleSqlQuery(FilterModel filter)
{ {
return null; GetTables(filter);
GetFields(filter);
var result = BuildSql();
return result;
}
//Build SQL String itself
private string BuildSql()
{
var sql = "SELECT ";
foreach (var field in _fieldNames)
{
sql += field.ToUpper();
if (_fieldNames.IndexOf(field) < _fieldNames.Count - 1) sql += ",";
}
sql += " FROM ";
foreach (var table in _tableNames)
{
sql += table.ToUpper();
if (_tableNames.IndexOf(table) < _tableNames.Count - 1)
{
sql += ",";
}
}
return sql;
} }
} }
} }

2
BusinessLogic/SearchLogic/SearchLogic.csproj
View File

@@ -5,7 +5,7 @@
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>
<PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="6.0.0-rc.2.21480.5" /> <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="6.0.0" />
<PackageReference Include="Newtonsoft.Json" Version="13.0.1" /> <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
</ItemGroup> </ItemGroup>

12
Repositories/Repositories.csproj
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@@ -3,15 +3,15 @@
<ProjectReference Include="..\Datamodels\Datamodels.csproj" /> <ProjectReference Include="..\Datamodels\Datamodels.csproj" />
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="6.0.0-rc.2.21480.5" /> <PackageReference Include="Microsoft.EntityFrameworkCore" Version="6.0.0" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="6.0.0-rc.2.21480.5"> <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="6.0.0">
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets> <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
<PrivateAssets>all</PrivateAssets> <PrivateAssets>all</PrivateAssets>
</PackageReference> </PackageReference>
<PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="6.0.0-rc.2.21480.5" /> <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="6.0.0" />
<PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="6.0.0-preview.7" /> <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="6.0.0" />
<PackageReference Include="Microsoft.Extensions.Configuration" Version="6.0.0-rc.2.21480.5" /> <PackageReference Include="Microsoft.Extensions.Configuration" Version="6.0.0" />
<PackageReference Include="Microsoft.Extensions.Logging" Version="6.0.0-rc.2.21480.5" /> <PackageReference Include="Microsoft.Extensions.Logging" Version="6.0.0" />
</ItemGroup> </ItemGroup>
<PropertyGroup> <PropertyGroup>
<TargetFramework>net6.0</TargetFramework> <TargetFramework>net6.0</TargetFramework>

10
SearchWebApi/SearchWebApi.csproj
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@@ -6,15 +6,15 @@
<ItemGroup> <ItemGroup>
<PackageReference Include="Elastic.Apm.EntityFrameworkCore" Version="1.11.1" /> <PackageReference Include="Elastic.Apm.EntityFrameworkCore" Version="1.11.1" />
<PackageReference Include="Elastic.Apm.NetCoreAll" Version="1.11.1" /> <PackageReference Include="Elastic.Apm.NetCoreAll" Version="1.11.1" />
<PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="6.0.0-rc.2.21480.10" /> <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="6.0.0" />
<PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="6.0.0-rc.2.21480.5" /> <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="6.0.0" />
<PackageReference Include="Newtonsoft.Json" Version="13.0.1" /> <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
<PackageReference Include="OpenTelemetry.Contrib.Instrumentation.EntityFrameworkCore" Version="1.0.0-beta2" /> <PackageReference Include="OpenTelemetry.Contrib.Instrumentation.EntityFrameworkCore" Version="1.0.0-beta2" />
<PackageReference Include="OpenTelemetry.Exporter.Console" Version="1.1.0" /> <PackageReference Include="OpenTelemetry.Exporter.Console" Version="1.1.0" />
<PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.1.0" /> <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.1.0" />
<PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.0.0-rc7" /> <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.0.0-rc8" />
<PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.0.0-rc7" /> <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.0.0-rc8" />
<PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.0.0-rc7" /> <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.0.0-rc8" />
<PackageReference Include="Serilog.AspNetCore" Version="4.1.0" /> <PackageReference Include="Serilog.AspNetCore" Version="4.1.0" />
<PackageReference Include="Serilog.Enrichers.Environment" Version="2.2.0" /> <PackageReference Include="Serilog.Enrichers.Environment" Version="2.2.0" />
<PackageReference Include="Serilog.Enrichers.ExceptionStackTraceHash" Version="1.3.0" /> <PackageReference Include="Serilog.Enrichers.ExceptionStackTraceHash" Version="1.3.0" />