person-home/internal/handlers/projects.go

package handlers

import (
	"database/sql"
	"net/http"
	"strconv"

	"person-home/internal/db"
	"person-home/internal/models"
)

type ProjectHandler struct {
	DB *sql.DB
}

func (h *ProjectHandler) List(w http.ResponseWriter, r *http.Request) {
	tag := r.URL.Query().Get("tag")
	featuredOnly := r.URL.Query().Get("featured") == "true"
	limit := 0
	if l := r.URL.Query().Get("limit"); l != "" {
		limit, _ = strconv.Atoi(l)
	}

	projects, err := db.ListProjects(h.DB, tag, featuredOnly, limit)
	if err != nil {
		writeError(w, http.StatusInternalServerError, "failed to list projects")
		return
	}
	if projects == nil {
		projects = []models.Project{}
	}
	writeJSON(w, http.StatusOK, projects)
}

func (h *ProjectHandler) Get(w http.ResponseWriter, r *http.Request) {
	idStr := r.PathValue("id")
	id, err := strconv.ParseInt(idStr, 10, 64)
	if err != nil {
		writeError(w, http.StatusBadRequest, "invalid id")
		return
	}

	project, err := db.GetProject(h.DB, id)
	if err != nil {
		writeError(w, http.StatusInternalServerError, "failed to get project")
		return
	}
	if project == nil {
		writeError(w, http.StatusNotFound, "project not found")
		return
	}
	writeJSON(w, http.StatusOK, project)
}

func (h *ProjectHandler) Tags(w http.ResponseWriter, r *http.Request) {
	tags, err := db.AllTags(h.DB)
	if err != nil {
		writeError(w, http.StatusInternalServerError, "failed to get tags")
		return
	}
	if tags == nil {
		tags = []string{}
	}
	writeJSON(w, http.StatusOK, tags)
}