auth: Moved token and user to models package, added graphql endpoint to check token

graph2/gqlgen.yml

@@ -49,5 +49,9 @@ models:
     model: git.aiterp.net/rpdata/api/models.File
   FilesFilter:
     model: git.aiterp.net/rpdata/api/models/files.Filter
+  Token:
+    model: git.aiterp.net/rpdata/api/models.Token
+  User:
+    model: git.aiterp.net/rpdata/api/models.User
   Date:
     model: git.aiterp.net/rpdata/api/models/scalars.Date

graph2/graph.go

@@ -37,3 +37,7 @@ func (r *rootResolver) Story() StoryResolver {
 func (r *rootResolver) File() FileResolver {
 	return &types.FileResolver
 }
+
+func (r *rootResolver) Token() TokenResolver {
+	return &types.TokenResolver
+}

graph2/queries/token.go

@@ -0,0 +1,18 @@
+package queries
+
+import (
+	"context"
+	"errors"
+
+	"git.aiterp.net/rpdata/api/internal/auth"
+	"git.aiterp.net/rpdata/api/models"
+)
+
+func (r *resolver) Token(ctx context.Context) (models.Token, error) {
+	token := auth.TokenFromContext(ctx)
+	if !token.Authenticated() {
+		return models.Token{}, errors.New("No (valid) token")
+	}
+
+	return *token, nil
+}

graph2/schema/root.gql

@@ -51,6 +51,10 @@ type Query {
 
   # Find files
   files(filter: FilesFilter): [File!]!
+
+
+  # Get information about the token, useful for debugging.
+  token: Token!
 }
 
 # A Date represents a RFC3339 encoded date with up to millisecond precision.

graph2/schema/types/Token.gql

@@ -0,0 +1,8 @@
+# Token represents the data parsed and validated from the bearer token.
+type Token {
+  # The user represented in the token.
+  user: User!
+
+  # The permissions for the token.
+  permissions: [String!]!
+}

graph2/schema/types/User.gql

@@ -0,0 +1,8 @@
+# A user represents a member on the RPData platform.
+type User {
+  # The user's unique ID / username
+  id: String!
+
+  # What the user is permitted to do.
+  permissions: [String!]!
+}

graph2/types/token.go

@@ -0,0 +1,17 @@
+package types
+
+import (
+	"context"
+
+	"git.aiterp.net/rpdata/api/models"
+	"git.aiterp.net/rpdata/api/models/users"
+)
+
+type tokenResolver struct{}
+
+func (r *tokenResolver) User(ctx context.Context, token *models.Token) (models.User, error) {
+	return users.Find(token.UserID)
+}
+
+// TokenResolver is a resolver
+var TokenResolver tokenResolver