winget-cli

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SearchResultsTable.h (2511B)

      1 // Copyright (c) Microsoft Corporation.
      2 // Licensed under the MIT License.
      3 #pragma once
      4 #include <winget/SQLiteWrapper.h>
      5 #include <winget/SQLiteTempTable.h>
      6 #include "Microsoft/Schema/ISQLiteIndex.h"
      7 #include "Public/winget/RepositorySearch.h"
      8 
      9 #include <optional>
     10 #include <utility>
     11 #include <vector>
     12 
     13 
     14 namespace AppInstaller::Repository::Microsoft::Schema::V1_0
     15 {
     16     // Table for holding temporary search results.
     17     struct SearchResultsTable : public SQLite::TempTable
     18     {
     19         SearchResultsTable(const SQLite::Connection& connection);
     20 
     21         SearchResultsTable(const SearchResultsTable&) = delete;
     22         SearchResultsTable& operator=(const SearchResultsTable&) = delete;
     23 
     24         SearchResultsTable(SearchResultsTable&&) = default;
     25         SearchResultsTable& operator=(SearchResultsTable&&) = default;
     26 
     27         // Performs the requested search type on the requested field.
     28         void SearchOnField(const PackageMatchFilter& filter);
     29 
     30         // Removes rows with manifest ids whose sort order is below the highest one.
     31         void RemoveDuplicateManifestRows();
     32 
     33         // Prepares the table for a filtering pass.
     34         void PrepareToFilter();
     35 
     36         // Performs the requested filter type on the requested field.
     37         void FilterOnField(const PackageMatchFilter& filter);
     38 
     39         // Completes a filtering pass, removing filtered rows.
     40         void CompleteFilter();
     41 
     42         // Gets the results from the table.
     43         ISQLiteIndex::SearchResult GetSearchResults(size_t limit = 0);
     44 
     45     protected:
     46         // Builds the search statement for the specified field and match type.
     47         std::vector<int> BuildSearchStatement(SQLite::Builder::StatementBuilder& builder, PackageMatchField field, MatchType match) const;
     48 
     49         virtual std::vector<int> BuildSearchStatement(
     50             SQLite::Builder::StatementBuilder& builder,
     51             PackageMatchField field,
     52             std::string_view manifestAlias,
     53             std::string_view valueAlias,
     54             bool useLike) const;
     55 
     56         static bool MatchUsesLike(MatchType match);
     57         void BindStatementForMatchType(SQLite::Statement& statement, MatchType match, int bindIndex, std::string_view value);
     58 
     59         virtual void BindStatementForMatchType(SQLite::Statement& statement, const PackageMatchFilter& filter, const std::vector<int>& bindIndex);
     60 
     61     private:
     62         const SQLite::Connection& m_connection;
     63         int m_sortOrdinalValue = 0;
     64     };
     65 }