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kubegu
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| package libraryle | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "io" | ||
| "log" | ||
| "net/http" | ||
|
|
||
| "github.com/PuerkitoBio/goquery" | ||
| "github.com/gunni1/leipzig-library-game-stock-api/domain" | ||
| ) | ||
|
|
||
| const ( | ||
| resultItemSelector string = "h2[class^=recordtitle]" | ||
| titleSelector string = "a[href^='/webOPACClient/singleHit']" | ||
| availabilitySelector string = "span[class^=textgruen]" | ||
| ) | ||
|
|
||
| func (libClient Client) FindAvailabelGames(branchCode int, platform string) []domain.Game { | ||
| sessionErr := libClient.openSession() | ||
| if sessionErr != nil { | ||
| fmt.Println(sessionErr) | ||
| return nil | ||
| } | ||
| request := createGameSearchRequest(branchCode, platform, libClient.session) | ||
| httpClient := http.Client{} | ||
| response, err := httpClient.Do(request) | ||
| if err != nil { | ||
| log.Println("error during search") | ||
| return nil | ||
| } | ||
| defer response.Body.Close() | ||
|
|
||
| games, parseResultErr := parseGameSearchResult(response.Body) | ||
| if parseResultErr != nil { | ||
| log.Fatalln(parseResultErr) | ||
| return nil | ||
| } | ||
| return games | ||
| } | ||
|
|
||
| // Takes a html as reader from a webopac search and | ||
| // try to parse it to an array of games that are listed as available. | ||
| func parseGameSearchResult(searchResult io.Reader) ([]domain.Game, error) { | ||
| doc, docErr := goquery.NewDocumentFromReader(searchResult) | ||
| if docErr != nil { | ||
| log.Println("Could not create document from response.") | ||
| return nil, docErr | ||
| } | ||
| games := make([]domain.Game, 0) | ||
| doc.Find(resultItemSelector).Each(func(i int, resultItem *goquery.Selection) { | ||
| title := resultItem.Find(titleSelector).Text() | ||
| if isGameAvailable(resultItem.Parent()) { | ||
| games = append(games, domain.Game{Title: title}) | ||
| } | ||
| }) | ||
| return games, nil | ||
| } | ||
|
|
||
| func isGameAvailable(searchHitNode *goquery.Selection) bool { | ||
| return len(searchHitNode.Find(availabilitySelector).Nodes) > 0 | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| package libraryle | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| . "github.com/stretchr/testify/assert" | ||
| ) | ||
|
|
||
| func TestParseMovieCopiesResult(t *testing.T) { | ||
| testResponse := loadTestData("movie_copies_example.html") | ||
| movies := parseMovieCopiesPage("Terminator - Genesis", testResponse) | ||
| Equal(t, 6, len(movies)) | ||
|
|
||
| available := 0 | ||
| for _, movie := range movies { | ||
| if movie.IsAvailable { | ||
| available++ | ||
| } | ||
| } | ||
| Equal(t, 2, available) | ||
| } | ||
|
|
||
| func TestMovieSearchRequestHasCookiesSet(t *testing.T) { | ||
| session := webOpacSession{jSessionId: jSessionId, userSessionId: userSessionId} | ||
| request := createMovieSearchRequest("Terminator", session) | ||
| assertSessionCookiesExists(request, t) | ||
| } | ||
|
|
||
| func TestMovieSearchRequestHasQueryParamsSet(t *testing.T) { | ||
| session := webOpacSession{jSessionId: jSessionId, userSessionId: userSessionId} | ||
| request := createMovieSearchRequest("Terminator", session) | ||
| Equal(t, "submit", request.URL.Query().Get("methodToCall")) | ||
| Equal(t, "331", request.URL.Query().Get("searchCategories[0]")) | ||
| Equal(t, "500", request.URL.Query().Get("numberOfHits")) | ||
| Equal(t, "3", request.URL.Query().Get("searchRestrictionID[2]")) | ||
| Equal(t, "29", request.URL.Query().Get("searchRestrictionValue1[2]")) | ||
| Equal(t, "0", request.URL.Query().Get("selectedViewBranchlib")) | ||
| Empty(t, request.URL.Query().Get("selectedSearchBranchlib")) | ||
| } |