ship: v0.1 Foundation milestone complete (#1)

internal/daemon/tasks_handler.go

@@ -0,0 +1,66 @@
+package daemon
+
+import (
+	"context"
+	"log/slog"
+	"net/http"
+	"strconv"
+	"time"
+
+	"git.cloudinit.dev/coreci/orca/internal/model"
+	"git.cloudinit.dev/coreci/orca/internal/store"
+)
+
+// handleTasksCollection handles /v1/tasks (GET only).
+// Optional query param: ?job_id=<id> to filter by job.
+// Optional: ?limit=<n> (default 100, max 1000).
+func (s *Server) handleTasksCollection(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodGet {
+		writeError(w, http.StatusMethodNotAllowed, "method not allowed")
+		return
+	}
+	ctx, cancel := context.WithTimeout(r.Context(), 5*time.Second)
+	defer cancel()
+
+	jobID := r.URL.Query().Get("job_id")
+	if jobID != "" {
+		if err := validateID(jobID); err != nil {
+			writeError(w, http.StatusBadRequest, err.Error())
+			return
+		}
+	}
+
+	limit := 100
+	if v := r.URL.Query().Get("limit"); v != "" {
+		n, err := strconv.Atoi(v)
+		if err != nil || n <= 0 {
+			writeError(w, http.StatusBadRequest, "invalid limit")
+			return
+		}
+		if n > 1000 {
+			n = 1000
+		}
+		limit = n
+	}
+
+	repo := store.NewTaskRepo(s.db)
+	var tasks []*model.Task
+	var err error
+	if jobID != "" {
+		tasks, err = repo.ListByJob(ctx, jobID)
+	} else {
+		tasks, err = repo.ListRecent(ctx, limit)
+	}
+	if err != nil {
+		s.log.Error("list tasks",
+			slog.String("component", "daemon"),
+			slog.String("job_id", jobID),
+			slog.String("error", err.Error()))
+		writeError(w, http.StatusInternalServerError, "failed to list tasks")
+		return
+	}
+	if tasks == nil {
+		tasks = []*model.Task{}
+	}
+	writeJSON(w, http.StatusOK, map[string]any{"tasks": tasks, "count": len(tasks)})
+}