fix: load sub-module lesson by ID regardless of active flag

Course-management GET/PUT used GetSubModuleLessonByID with is_active=TRUE,
which returned no row for inactive lessons. Align with other ByID lookups
and allow admins to view and edit inactive lessons.

Made-with: Cursor

db/query/hierarchy.sql

@@ -98,8 +98,7 @@ ORDER BY display_order ASC, id ASC;
 -- name: GetSubModuleLessonByID :one
 SELECT *
 FROM sub_module_lessons
-WHERE id = $1
-  AND is_active = TRUE;
+WHERE id = $1;
 
 -- name: GetSubModulePractices :many
 SELECT

docs/docs.go

@@ -2451,7 +2451,7 @@ const docTemplate = `{
         },
         "/api/v1/course-management/sub-module-lessons/{lessonId}": {
             "get": {
-                "description": "Returns one active lesson detail by lesson ID",
+                "description": "Returns one lesson detail by lesson ID (active or inactive)",
                 "consumes": [
                     "application/json"
                 ],

docs/swagger.json

@@ -2443,7 +2443,7 @@
         },
         "/api/v1/course-management/sub-module-lessons/{lessonId}": {
             "get": {
-                "description": "Returns one active lesson detail by lesson ID",
+                "description": "Returns one lesson detail by lesson ID (active or inactive)",
                 "consumes": [
                     "application/json"
                 ],

docs/swagger.yaml

@@ -3725,7 +3725,7 @@ paths:
     get:
       consumes:
       - application/json
-      description: Returns one active lesson detail by lesson ID
+      description: Returns one lesson detail by lesson ID (active or inactive)
       parameters:
       - description: Lesson ID
         in: path

gen/db/hierarchy.sql.go

@@ -1405,7 +1405,6 @@ const GetSubModuleLessonByID = `-- name: GetSubModuleLessonByID :one
 SELECT id, sub_module_id, display_order, is_active, created_at, title, description, thumbnail, teaching_text, teaching_image_url, teaching_audio_url, teaching_video_url
 FROM sub_module_lessons
 WHERE id = $1
-  AND is_active = TRUE
 `
 
 func (q *Queries) GetSubModuleLessonByID(ctx context.Context, id int64) (SubModuleLesson, error) {

internal/web_server/handlers/hierarchy_handler.go

@@ -1857,7 +1857,7 @@ func (h *Handler) GetSubModuleLessons(c *fiber.Ctx) error {
 
 // GetSubModuleLessonByID godoc
 // @Summary Get lesson detail
-// @Description Returns one active lesson detail by lesson ID
+// @Description Returns one lesson detail by lesson ID (active or inactive)
 // @Tags course-management
 // @Accept json
 // @Produce json