Add author books list

internal/routes/authorbooksget.go

@@ -0,0 +1,73 @@
+package routes
+
+import (
+	"net/http"
+	"strconv"
+
+	"git.artlef.fr/PersonalLibraryManager/internal/appcontext"
+	"git.artlef.fr/PersonalLibraryManager/internal/model"
+	"git.artlef.fr/PersonalLibraryManager/internal/myvalidator"
+	"git.artlef.fr/PersonalLibraryManager/internal/query"
+	"github.com/gin-gonic/gin"
+)
+
+func GetAuthorBooksHandler(ac appcontext.AppContext) {
+	authorId, err := strconv.ParseUint(ac.C.Param("id"), 10, 64)
+	if err != nil {
+		ac.C.JSON(http.StatusBadRequest, gin.H{"error": err})
+		return
+	}
+	err = myvalidator.ValidateId(ac.Db, uint(authorId), &model.Author{})
+	if err != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+		return
+	}
+
+	user, fetchUserErr := ac.GetAuthenticatedUser()
+	if fetchUserErr != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, fetchUserErr)
+		return
+	}
+
+	limit, err := ac.GetQueryLimit()
+	if err != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+		return
+	}
+	offset, err := ac.GetQueryOffset()
+	if err != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+		return
+	}
+	books, err := query.FetchBookSearchByAuthorGet(ac.Db, user.ID, authorId, limit, offset)
+	if err != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+		return
+	}
+	ac.C.JSON(http.StatusOK, books)
+}
+
+func GetAuthorBooksCountHandler(ac appcontext.AppContext) {
+	authorId, err := strconv.ParseUint(ac.C.Param("id"), 10, 64)
+	if err != nil {
+		ac.C.JSON(http.StatusBadRequest, gin.H{"error": err})
+		return
+	}
+	err = myvalidator.ValidateId(ac.Db, uint(authorId), &model.Author{})
+	if err != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+		return
+	}
+
+	user, fetchUserErr := ac.GetAuthenticatedUser()
+	if fetchUserErr != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, fetchUserErr)
+		return
+	}
+	count, err := query.FetchBookSearchByAuthorGetCount(ac.Db, user.ID, authorId)
+	if err != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+		return
+	}
+	ac.C.JSON(http.StatusOK, gin.H{"count": count})
+}