Routing: Prefix frontend UI routes with /library #840 #2466

Also improves migrations and updates the db schema docs.

Signed-off-by: Michael Mayer <michael@photoprism.app>

internal/form/service.go

@@ -0,0 +1,52 @@
+package form
+
+import (
+	"github.com/ulule/deepcopier"
+
+	"github.com/photoprism/photoprism/internal/remote"
+)
+
+// Service represents a remote service form for uploading, downloading or syncing media files.
+type Service struct {
+	AccName       string `json:"AccName"`
+	AccOwner      string `json:"AccOwner"`
+	AccURL        string `json:"AccURL"`
+	AccType       string `json:"AccType"`
+	AccKey        string `json:"AccKey"`
+	AccUser       string `json:"AccUser"`
+	AccPass       string `json:"AccPass"`
+	AccTimeout    string `json:"AccTimeout"` // Request timeout: default, high, medium, low, none
+	AccError      string `json:"AccError"`
+	AccShare      bool   `json:"AccShare"`   // Manual upload enabled, see SharePath, ShareSize, and ShareExpires.
+	AccSync       bool   `json:"AccSync"`    // Background sync enabled, see SyncDownload and SyncUpload.
+	RetryLimit    int    `json:"RetryLimit"` // Maximum number of failed requests.
+	SharePath     string `json:"SharePath"`
+	ShareSize     string `json:"ShareSize"`
+	ShareExpires  int    `json:"ShareExpires"`
+	SyncPath      string `json:"SyncPath"`
+	SyncInterval  int    `json:"SyncInterval"`
+	SyncUpload    bool   `json:"SyncUpload"`
+	SyncDownload  bool   `json:"SyncDownload"`
+	SyncFilenames bool   `json:"SyncFilenames"`
+	SyncRaw       bool   `json:"SyncRaw"`
+}
+
+// NewService creates a new service form.
+func NewService(m interface{}) (f Service, err error) {
+	err = deepcopier.Copy(m).To(&f)
+
+	return f, err
+}
+
+// Discovery performs automatic service discovery.
+func (f *Service) Discovery() error {
+	acc, err := remote.Discover(f.AccURL, f.AccUser, f.AccPass)
+
+	if err != nil {
+		return err
+	}
+
+	err = deepcopier.Copy(acc).To(f)
+
+	return err
+}