Files
local-mcp/go-server/internal/api/instructions.go
2026-03-27 18:32:18 +08:00

127 lines
3.7 KiB
Go

package api
import (
"encoding/json"
"net/http"
"github.com/go-chi/chi/v5"
"github.com/local-mcp/local-mcp-go/internal/events"
"github.com/local-mcp/local-mcp-go/internal/store"
)
func handleListInstructions(stores Stores) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
status := r.URL.Query().Get("status")
if status == "" {
status = "all"
}
items, err := stores.Instructions.List(status)
if err != nil {
writeError(w, http.StatusInternalServerError, err.Error())
return
}
writeJSON(w, http.StatusOK, map[string]any{"items": items})
}
}
func handleCreateInstruction(stores Stores, broker *events.Broker) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var body struct {
Content string `json:"content"`
}
if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
writeError(w, http.StatusBadRequest, "Invalid JSON")
return
}
if body.Content == "" {
writeError(w, http.StatusBadRequest, "content is required")
return
}
item, err := stores.Instructions.Create(body.Content)
if err != nil {
writeError(w, http.StatusInternalServerError, err.Error())
return
}
counts, _ := stores.Instructions.Counts()
broker.Broadcast("instruction.created", map[string]any{"item": item})
broker.Broadcast("status.changed", map[string]any{"queue": counts})
writeJSON(w, http.StatusCreated, item)
}
}
func handleUpdateInstruction(stores Stores, broker *events.Broker) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
id := chi.URLParam(r, "id")
var body struct {
Content string `json:"content"`
}
if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
writeError(w, http.StatusBadRequest, "Invalid JSON")
return
}
item, err := stores.Instructions.Update(id, body.Content)
if err == store.ErrNotFound {
writeError(w, http.StatusNotFound, "Instruction not found")
return
}
if err == store.ErrAlreadyConsumed {
writeError(w, http.StatusConflict, "Cannot edit consumed instruction")
return
}
if err != nil {
writeError(w, http.StatusInternalServerError, err.Error())
return
}
broker.Broadcast("instruction.updated", map[string]any{"item": item})
writeJSON(w, http.StatusOK, item)
}
}
func handleDeleteInstruction(stores Stores, broker *events.Broker) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
id := chi.URLParam(r, "id")
if err := stores.Instructions.Delete(id); err == store.ErrNotFound {
writeError(w, http.StatusNotFound, "Instruction not found")
return
} else if err == store.ErrAlreadyConsumed {
writeError(w, http.StatusConflict, "Cannot delete consumed instruction")
return
} else if err != nil {
writeError(w, http.StatusInternalServerError, err.Error())
return
}
counts, _ := stores.Instructions.Counts()
broker.Broadcast("instruction.deleted", map[string]any{"id": id})
broker.Broadcast("status.changed", map[string]any{"queue": counts})
w.WriteHeader(http.StatusNoContent)
}
}
func handleClearConsumed(stores Stores, broker *events.Broker) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
items, err := stores.Instructions.List("consumed")
if err != nil {
writeError(w, http.StatusInternalServerError, err.Error())
return
}
if err := stores.Instructions.DeleteConsumed(); err != nil {
writeError(w, http.StatusInternalServerError, err.Error())
return
}
counts, _ := stores.Instructions.Counts()
cleared := len(items)
broker.Broadcast("history.cleared", map[string]any{"count": cleared})
broker.Broadcast("status.changed", map[string]any{"queue": counts})
writeJSON(w, http.StatusOK, map[string]any{"cleared": cleared})
}
}