person-site/internal/handlers/projects.go

package handlers

import (
	"net/http"
	"strconv"

	"person-site/internal/models"
)

type ProjectHandler struct {
	Store *models.ProjectStore
}

func (h *ProjectHandler) ListPublic(w http.ResponseWriter, r *http.Request) {
	var projects []models.Project
	var err error

	if r.URL.Query().Get("featured") == "true" {
		projects, err = h.Store.ListFeatured()
	} else {
		projects, err = h.Store.ListAll()
	}
	if err != nil {
		Error(w, 500, "failed to fetch projects")
		return
	}
	if projects == nil {
		projects = []models.Project{}
	}
	JSON(w, 200, map[string]interface{}{"projects": projects})
}

func (h *ProjectHandler) GetPublic(w http.ResponseWriter, r *http.Request) {
	idStr := r.PathValue("id")
	id, err := strconv.Atoi(idStr)
	if err != nil {
		Error(w, 400, "invalid project id")
		return
	}
	project, err := h.Store.GetByID(id)
	if err != nil {
		Error(w, 500, "failed to fetch project")
		return
	}
	if project == nil {
		Error(w, 404, "project not found")
		return
	}
	JSON(w, 200, project)
}

func (h *ProjectHandler) ListAdmin(w http.ResponseWriter, r *http.Request) {
	projects, err := h.Store.ListAll()
	if err != nil {
		Error(w, 500, "failed to fetch projects")
		return
	}
	if projects == nil {
		projects = []models.Project{}
	}
	JSON(w, 200, map[string]interface{}{"projects": projects})
}

func (h *ProjectHandler) Create(w http.ResponseWriter, r *http.Request) {
	var p models.Project
	if err := Decode(r, &p); err != nil {
		Error(w, 400, "invalid request body")
		return
	}
	if p.Title == "" {
		Error(w, 400, "title is required")
		return
	}
	if p.Status == "" {
		p.Status = "planned"
	}
	if err := h.Store.Create(&p); err != nil {
		Error(w, 500, "failed to create project")
		return
	}
	JSON(w, 201, p)
}

func (h *ProjectHandler) Update(w http.ResponseWriter, r *http.Request) {
	idStr := r.PathValue("id")
	id, err := strconv.Atoi(idStr)
	if err != nil {
		Error(w, 400, "invalid project id")
		return
	}

	existing, err := h.Store.GetByID(id)
	if err != nil {
		Error(w, 500, "failed to fetch project")
		return
	}
	if existing == nil {
		Error(w, 404, "project not found")
		return
	}

	var p models.Project
	if err := Decode(r, &p); err != nil {
		Error(w, 400, "invalid request body")
		return
	}
	if p.Title == "" {
		Error(w, 400, "title is required")
		return
	}
	p.ID = id
	p.CreatedAt = existing.CreatedAt
	if err := h.Store.Update(&p); err != nil {
		Error(w, 500, "failed to update project")
		return
	}
	JSON(w, 200, p)
}

func (h *ProjectHandler) Delete(w http.ResponseWriter, r *http.Request) {
	idStr := r.PathValue("id")
	id, err := strconv.Atoi(idStr)
	if err != nil {
		Error(w, 400, "invalid project id")
		return
	}
	if err := h.Store.Delete(id); err != nil {
		Error(w, 500, "failed to delete project")
		return
	}
	w.WriteHeader(204)
}