feat: Implement logging addon support and refactor service content ge…

backend/gen_simple_project.go

@@ -57,11 +57,26 @@ func (g *SimpleProjectGenerator) Generate(request CreateProjectRequest) (*bytes.
 		return nil, err
 	}
 
-	// Addons — delegated to the addon registry; new addon types need only a
-	// registration entry in registry.go, no changes here.
+	// Addons — cache/database delegated to the addon registry; "other" (logging)
+	// is handled inline via GenerateLoggingAddon.
 	for addonType, addons := range request.Addons {
+		if len(addons) == 0 {
+			continue
+		}
+		if addonType == "other" {
+			loggerContent, err := GenerateLoggingAddon(addons)
+			if err != nil {
+				log.Printf("[WARN] Skipping logging addon: %v", err)
+				continue
+			}
+			if err := addToZip(zipWriter, fmt.Sprintf("%s/internal/logger/logger.go", folderName), loggerContent); err != nil {
+				log.Printf("[ERROR] %v", err)
+				return nil, err
+			}
+			continue
+		}
 		gen, ok := addonRegistry[addonType]
-		if !ok || len(addons) == 0 {
+		if !ok {
 			continue
 		}
 		if err := gen.Generate(folderName, addons, zipWriter); err != nil {
@@ -71,8 +86,7 @@ func (g *SimpleProjectGenerator) Generate(request CreateProjectRequest) (*bytes.
 	}
 
 	// internal/service.go
-	serviceContent := "package internal\n\n// Business logic goes here\nfunc Service() string {\n\treturn \"Service logic\"\n}\n"
-	if err := addToZip(zipWriter, fmt.Sprintf("%s/internal/service.go", folderName), []byte(serviceContent)); err != nil {
+	if err := addToZip(zipWriter, fmt.Sprintf("%s/internal/service.go", folderName), GenerateServiceContent(folderName)); err != nil {
 		log.Printf("[ERROR] %v", err)
 		return nil, err
 	}

tasks.md

@@ -74,8 +74,8 @@ The backend receives form input (project type, Go version, framework, addons, do
 ## Phase 3 — Complete `simple-project` Generator
 > Medium complexity. Builds directly on Phase 2 helpers; simplest project type.
 
-- [ ] **T12 — [Backend] Update `gen_simple_project.go` to use framework-aware `GenerateMainContent`** — pass `request.Framework` to `GenerateMainContent`; the only supported framework for simple-project is `golly` today but the call should be generic
-- [ ] **T13 — [Backend] Add logging addon support to `gen_simple_project.go`** — handle `addonType == "other"` in the addon loop; call `GenerateLoggingAddon` and write the result to `internal/logger/logger.go` in the zip
+- [x] **T12 — [Backend] Update `gen_simple_project.go` to use framework-aware `GenerateMainContent`** — pass `request.Framework` to `GenerateMainContent`; the only supported framework for simple-project is `golly` today but the call should be generic
+- [x] **T13 — [Backend] Add logging addon support to `gen_simple_project.go`** — handle `addonType == "other"` in the addon loop; call `GenerateLoggingAddon` and write the result to `internal/logger/logger.go` in the zip
 
 ---
 
@@ -182,7 +182,7 @@ Supported frameworks: `cobra`, `urfave`, `kingpin`
 |---|---|---|---|---|
 | 1 — Bug Fixes & Static Files | T1–T6 | Low | None | All done |
 | 2 — Framework-Aware Engine | T7–T11 | Medium | Phase 1 | All done |
-| 3 — Complete `simple-project` | T12–T13 | Medium | Phase 2 | Open |
+| 3 — Complete `simple-project` | T12–T13 | Medium | Phase 2 | All done |
 | 4 — Complete `microservice` | T14 | Medium-High | Phase 2 | Partial (structure exists, not framework-aware) |
 | 5 — `api-server` Generator | T15–T16 | Medium-High | Phase 2 | Open |
 | 6 — `cli-app` Generator | T17–T20 | High | Phase 2 | Open |