230 lines
6.9 KiB
Go
230 lines
6.9 KiB
Go
package handlers
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import (
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"Yimaru-Backend/internal/domain"
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"Yimaru-Backend/internal/services/lessons"
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"Yimaru-Backend/internal/services/modules"
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"context"
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"errors"
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"strconv"
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"github.com/gofiber/fiber/v2"
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)
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// CreateLesson godoc
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// @Summary Create lesson
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// @Tags lessons
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// @Accept json
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// @Produce json
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// @Param moduleId path int true "Module ID"
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// @Param body body domain.CreateLessonInput true "Lesson"
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// @Router /api/v1/modules/{moduleId}/lessons [post]
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func (h *Handler) CreateLesson(c *fiber.Ctx) error {
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moduleID, err := strconv.ParseInt(c.Params("moduleId"), 10, 64)
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if err != nil {
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return c.Status(fiber.StatusBadRequest).JSON(domain.ErrorResponse{
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Message: "Invalid module id",
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Error: err.Error(),
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})
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}
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var req domain.CreateLessonInput
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if err := c.BodyParser(&req); err != nil {
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return c.Status(fiber.StatusBadRequest).JSON(domain.ErrorResponse{
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Message: "Invalid request body",
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Error: err.Error(),
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})
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}
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if valErrs, ok := h.validator.Validate(c, req); !ok {
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return c.Status(fiber.StatusBadRequest).JSON(domain.ErrorResponse{
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Message: "Validation failed",
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Error: firstValidationError(valErrs),
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})
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}
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les, err := h.lessonSvc.Create(c.Context(), moduleID, req)
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if err != nil {
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if errors.Is(err, modules.ErrModuleNotFound) {
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return c.Status(fiber.StatusNotFound).JSON(domain.ErrorResponse{
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Message: "Module not found",
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Error: err.Error(),
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})
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}
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return c.Status(fiber.StatusInternalServerError).JSON(domain.ErrorResponse{
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Message: "Failed to create lesson",
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Error: err.Error(),
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})
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}
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actorID := c.Locals("user_id").(int64)
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actorRole := string(c.Locals("role").(domain.Role))
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ip := c.IP()
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ua := c.Get("User-Agent")
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rid := les.ID
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go h.activityLogSvc.RecordAction(context.Background(), &actorID, &actorRole, domain.ActionLessonCreated, domain.ResourceLesson, &rid, "Created lesson: "+les.Title, nil, &ip, &ua)
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return c.Status(fiber.StatusCreated).JSON(domain.Response{
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Message: "Lesson created successfully",
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Data: les,
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Success: true,
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StatusCode: fiber.StatusCreated,
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})
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}
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// ListLessonsByModule godoc
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// @Tags lessons
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// @Param moduleId path int true "Module ID"
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// @Param limit query int false "Page size" default(20)
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// @Param offset query int false "Offset" default(0)
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// @Router /api/v1/modules/{moduleId}/lessons [get]
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func (h *Handler) ListLessonsByModule(c *fiber.Ctx) error {
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moduleID, err := strconv.ParseInt(c.Params("moduleId"), 10, 64)
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if err != nil {
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return c.Status(fiber.StatusBadRequest).JSON(domain.ErrorResponse{
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Message: "Invalid module id",
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Error: err.Error(),
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})
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}
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limit, _ := strconv.Atoi(c.Query("limit", "20"))
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offset, _ := strconv.Atoi(c.Query("offset", "0"))
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items, total, err := h.lessonSvc.ListByModule(c.Context(), moduleID, int32(limit), int32(offset))
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if err != nil {
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if errors.Is(err, modules.ErrModuleNotFound) {
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return c.Status(fiber.StatusNotFound).JSON(domain.ErrorResponse{
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Message: "Module not found",
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Error: err.Error(),
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})
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}
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return c.Status(fiber.StatusInternalServerError).JSON(domain.ErrorResponse{
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Message: "Failed to list lessons",
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Error: err.Error(),
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})
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}
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return c.JSON(domain.Response{
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Message: "Lessons retrieved successfully",
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Data: fiber.Map{
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"lessons": items,
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"total_count": total,
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"limit": limit,
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"offset": offset,
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},
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Success: true,
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StatusCode: fiber.StatusOK,
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})
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}
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// GetLesson godoc
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// @Tags lessons
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// @Param id path int true "Lesson ID"
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// @Router /api/v1/lessons/{id} [get]
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func (h *Handler) GetLesson(c *fiber.Ctx) error {
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id, err := strconv.ParseInt(c.Params("id"), 10, 64)
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if err != nil {
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return c.Status(fiber.StatusBadRequest).JSON(domain.ErrorResponse{
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Message: "Invalid lesson id",
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Error: err.Error(),
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})
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}
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les, err := h.lessonSvc.GetByID(c.Context(), id)
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if err != nil {
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if errors.Is(err, lessons.ErrLessonNotFound) {
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return c.Status(fiber.StatusNotFound).JSON(domain.ErrorResponse{
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Message: "Lesson not found",
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Error: err.Error(),
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})
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}
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return c.Status(fiber.StatusInternalServerError).JSON(domain.ErrorResponse{
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Message: "Failed to load lesson",
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Error: err.Error(),
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})
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}
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return c.JSON(domain.Response{
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Message: "Lesson retrieved successfully",
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Data: les,
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Success: true,
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StatusCode: fiber.StatusOK,
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})
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}
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// UpdateLesson godoc
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// @Tags lessons
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// @Param id path int true "Lesson ID"
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// @Param body body domain.UpdateLessonInput true "Fields to update"
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// @Router /api/v1/lessons/{id} [put]
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func (h *Handler) UpdateLesson(c *fiber.Ctx) error {
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id, err := strconv.ParseInt(c.Params("id"), 10, 64)
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if err != nil {
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return c.Status(fiber.StatusBadRequest).JSON(domain.ErrorResponse{
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Message: "Invalid lesson id",
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Error: err.Error(),
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})
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}
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var req domain.UpdateLessonInput
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if err := c.BodyParser(&req); err != nil {
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return c.Status(fiber.StatusBadRequest).JSON(domain.ErrorResponse{
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Message: "Invalid request body",
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Error: err.Error(),
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})
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}
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les, err := h.lessonSvc.Update(c.Context(), id, req)
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if err != nil {
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if errors.Is(err, lessons.ErrLessonNotFound) {
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return c.Status(fiber.StatusNotFound).JSON(domain.ErrorResponse{
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Message: "Lesson not found",
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Error: err.Error(),
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})
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}
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return c.Status(fiber.StatusInternalServerError).JSON(domain.ErrorResponse{
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Message: "Failed to update lesson",
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Error: err.Error(),
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})
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}
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actorID := c.Locals("user_id").(int64)
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actorRole := string(c.Locals("role").(domain.Role))
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ip := c.IP()
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ua := c.Get("User-Agent")
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rid := les.ID
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go h.activityLogSvc.RecordAction(context.Background(), &actorID, &actorRole, domain.ActionLessonUpdated, domain.ResourceLesson, &rid, "Updated lesson: "+les.Title, nil, &ip, &ua)
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return c.JSON(domain.Response{
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Message: "Lesson updated successfully",
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Data: les,
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Success: true,
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StatusCode: fiber.StatusOK,
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})
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}
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// DeleteLesson godoc
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// @Tags lessons
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// @Param id path int true "Lesson ID"
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// @Router /api/v1/lessons/{id} [delete]
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func (h *Handler) DeleteLesson(c *fiber.Ctx) error {
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id, err := strconv.ParseInt(c.Params("id"), 10, 64)
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if err != nil {
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return c.Status(fiber.StatusBadRequest).JSON(domain.ErrorResponse{
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Message: "Invalid lesson id",
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Error: err.Error(),
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})
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}
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if err := h.lessonSvc.Delete(c.Context(), id); err != nil {
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if errors.Is(err, lessons.ErrLessonNotFound) {
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return c.Status(fiber.StatusNotFound).JSON(domain.ErrorResponse{
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Message: "Lesson not found",
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Error: err.Error(),
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})
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}
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return c.Status(fiber.StatusInternalServerError).JSON(domain.ErrorResponse{
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Message: "Failed to delete lesson",
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Error: err.Error(),
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})
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}
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actorID := c.Locals("user_id").(int64)
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actorRole := string(c.Locals("role").(domain.Role))
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ip := c.IP()
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ua := c.Get("User-Agent")
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go h.activityLogSvc.RecordAction(context.Background(), &actorID, &actorRole, domain.ActionLessonDeleted, domain.ResourceLesson, &id, "Deleted lesson", nil, &ip, &ua)
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return c.JSON(domain.Response{
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Message: "Lesson deleted successfully",
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Success: true,
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StatusCode: fiber.StatusOK,
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})
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}
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