Added api endpoints and tests

api/recent.go

@@ -2,37 +2,40 @@ package api
 
 import (
 	"TheAdversary/database"
+	"TheAdversary/schema"
 	"encoding/json"
 	"net/http"
 	"strconv"
 )
 
 func Recent(w http.ResponseWriter, r *http.Request) {
-	var err error
-	var limit int64
-
 	query := r.URL.Query()
-	if l := query.Get("limit"); l != "" {
-		limit, err = strconv.ParseInt(l, 10, 64)
+	request := database.GetDB().Table("article")
+
+	limit := 20
+	if query.Has("limit") {
+		var err error
+		limit, err = strconv.Atoi(query.Get("limit"))
 		if err != nil {
 			ApiError{"invalid 'limit' parameter", http.StatusUnprocessableEntity}.Send(w)
 			return
+		} else if limit > 100 {
+			ApiError{"'limit' parameter must not be over 100", http.StatusUnprocessableEntity}.Send(w)
+			return
 		}
-	} else {
-		limit = 20
 	}
+	request.Limit(limit)
 
-	articles, err := database.GetDB().GetArticles("", database.ArticleQueryOptions{
-		Limit: int(limit),
-	})
+	var articleSummaries []schema.ArticleSummary
+	request.Find(&articleSummaries)
 
-	var articleSummaries []database.ArticleSummary
-	for _, article := range articles {
-		articleSummaries = append(articleSummaries, article.ToArticleSummary())
+	for i, summary := range articleSummaries {
+		database.GetDB().Table("author").Where("id IN (?)", database.GetDB().Table("article_author").Select("author_id").Where("article_id = ?", summary.Id)).Find(&summary.Authors)
+		summary.Tags = []string{}
+		database.GetDB().Table("article_tag").Select("tag").Where("article_id = ?", summary.Id).Find(&summary.Tags)
+		articleSummaries[i] = summary
 	}
 
 	w.WriteHeader(http.StatusOK)
-	json.NewEncoder(w).Encode(struct {
-		Articles []database.ArticleSummary
-	}{articleSummaries})
+	json.NewEncoder(w).Encode(articleSummaries)
 }