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|
package admin
import (
"net/http"
"os"
"path/filepath"
"strings"
)
func (s *AdminServer) findTechFile(id string) ([]byte, string, error) {
data, path, err := readYAMLFile(s.dataDir, "techs", id)
if err == nil {
return data, path, nil
}
return findYAMLFileInSubdirs(s.dataDir, "techs", id)
}
func (s *AdminServer) handleTechs(w http.ResponseWriter, r *http.Request) {
switch r.Method {
case http.MethodGet:
tree, err := listYAMLTree(s.dataDir, "techs")
if err != nil {
writeJSON(w, map[string]any{"error": err.Error()})
return
}
if tree == nil {
tree = &YAMLTree{Root: []string{}, Dirs: map[string][]string{}}
}
writeJSON(w, tree)
case http.MethodPost:
var m map[string]any
if err := readJSON(r, &m); err != nil {
writeJSON(w, map[string]any{"error": "invalid json"})
return
}
id, ok := m["id"].(string)
if !ok || strings.TrimSpace(id) == "" {
writeJSON(w, map[string]any{"error": "missing id"})
return
}
delete(m, "id")
if _, _, err := s.findTechFile(id); err == nil {
writeJSON(w, map[string]any{"error": "tech already exists"})
return
}
path := filepath.Join(s.dataDir, "techs", id+".yaml")
newContent, err := writeMapAsYAML(path, m)
if err != nil {
writeJSON(w, map[string]any{"error": "write error: " + err.Error()})
return
}
s.undoStack.Push(ChangeDesc{
Description: "Created tech " + id,
FilePath: path,
NewContent: newContent,
IsCreate: true,
})
writeJSON(w, map[string]any{"ok": true, "id": id})
default:
http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
}
}
func (s *AdminServer) handleTechByID(w http.ResponseWriter, r *http.Request) {
id := strings.TrimPrefix(r.URL.Path, "/api/techs/")
if id == "" {
http.Error(w, `{"error":"missing id"}`, http.StatusBadRequest)
return
}
switch r.Method {
case http.MethodGet:
data, path, err := s.findTechFile(id)
if err != nil {
writeJSON(w, map[string]any{"error": "not found: " + id})
return
}
raw, err := yamlToMap(data)
if err != nil {
writeJSON(w, map[string]any{"error": "parse error: " + err.Error()})
return
}
raw["id"] = id
raw["_path"] = path
raw["_raw"] = string(data)
writeJSON(w, raw)
case http.MethodPost, http.MethodPut:
var body map[string]any
if err := readJSON(r, &body); err != nil {
writeJSON(w, map[string]any{"error": "invalid JSON: " + err.Error()})
return
}
delete(body, "id")
delete(body, "_path")
delete(body, "_raw")
_, path, findErr := s.findTechFile(id)
isCreate := findErr != nil
if isCreate {
path = filepath.Join(s.dataDir, "techs", id+".yaml")
}
var oldContent []byte
if !isCreate {
if existing, err := snapshotFile(path); err == nil {
oldContent = existing
}
}
newContent, err := writeMapAsYAML(path, body)
if err != nil {
writeJSON(w, map[string]any{"error": "write error: " + err.Error()})
return
}
desc := "Updated tech " + id
if isCreate {
desc = "Created tech " + id
}
s.undoStack.Push(ChangeDesc{
Description: desc,
FilePath: path,
OldContent: oldContent,
NewContent: newContent,
IsCreate: isCreate,
})
writeJSON(w, map[string]any{"ok": true, "id": id})
case http.MethodDelete:
_, path, err := s.findTechFile(id)
if err != nil {
writeJSON(w, map[string]any{"error": "not found: " + id})
return
}
oldContent, _ := snapshotFile(path)
if err := os.Remove(path); err != nil {
writeJSON(w, map[string]any{"error": "delete error: " + err.Error()})
return
}
s.undoStack.Push(ChangeDesc{
Description: "Deleted tech " + id,
FilePath: path,
OldContent: oldContent,
IsDelete: true,
})
writeJSON(w, map[string]any{"ok": true, "id": id})
default:
http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
}
}
|
