42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
package api
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import (
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"TheAdversary/database"
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"TheAdversary/schema"
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"encoding/json"
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"net/http"
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"strconv"
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)
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func Recent(w http.ResponseWriter, r *http.Request) {
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query := r.URL.Query()
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request := database.GetDB().Table("article")
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limit := 20
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if query.Has("limit") {
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var err error
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limit, err = strconv.Atoi(query.Get("limit"))
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if err != nil {
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ApiError{"invalid 'limit' parameter", http.StatusUnprocessableEntity}.Send(w)
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return
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} else if limit > 100 {
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ApiError{"'limit' parameter must not be over 100", http.StatusUnprocessableEntity}.Send(w)
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return
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}
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}
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request.Limit(limit)
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var articleSummaries []schema.ArticleSummary
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request.Find(&articleSummaries)
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for i, summary := range articleSummaries {
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database.GetDB().Table("author").Where("id IN (?)", database.GetDB().Table("article_author").Select("author_id").Where("article_id = ?", summary.Id)).Find(&summary.Authors)
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summary.Tags = []string{}
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database.GetDB().Table("article_tag").Select("tag").Where("article_id = ?", summary.Id).Find(&summary.Tags)
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articleSummaries[i] = summary
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}
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w.WriteHeader(http.StatusOK)
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json.NewEncoder(w).Encode(articleSummaries)
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}
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