WIP: Use intermediate table to compute user permissions

integrations/user_repo_unit_test.go

@@ -0,0 +1,20 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package integrations
+
+import (
+	"testing"
+
+	"code.gitea.io/gitea/models"
+)
+
+// IMPORTANT: THIS FILE IS ONLY A BUILDING BLOCK TO HELP TEST THE FEATURE
+// DURING DEVELOPMENT. IT'S NOT INTENDED TO GO LIKE THIS IN THE FINAL
+// VERSION OF THE PR.
+
+func TestUserRepoUnit(t *testing.T) {
+
+	models.UserRepoUnitTest(t)
+}

models/fixtures/repository.yml

@@ -449,6 +449,7 @@
   owner_name: user2
   lower_name: repo20
   name: repo20
+  is_private: true
   num_stars: 0
   num_forks: 0
   num_issues: 0

models/migrations/migrations.go

@@ -348,6 +348,16 @@ Please try to upgrade to a lower version (>= v0.6.0) first, then upgrade to curr
 			return err
 		}
 	}
+
+	// IMPORTANT: THIS MIGRATION DOES NOT HAVE IT'S FINAL NUMBER OR FORM.
+	// IT'S NOT INTENDED TO GO LIKE THIS IN THE FINAL VERSION OF THE PR.
+	// FIXME: GAP: assign a proper migration number and remove from here
+	// NewMigration("Add and populate the user_repo_unit table", addUserRepoUnit),
+	log.Info("FIXME: GAP: Migration[999/%d]: Add and populate the user_repo_unit table", currentVersion.Version)
+	if err = addUserRepoUnit(x); err != nil {
+		return fmt.Errorf("do migrate: %v", err)
+	}
+
 	return nil
 }
 

models/migrations/v999.go

@@ -0,0 +1,40 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package migrations
+
+import (
+	"xorm.io/xorm"
+)
+
+// IMPORTANT: THIS MIGRATION DOES NOT HAVE IT'S FINAL NUMBER OR FORM.
+// IT'S NOT INTENDED TO GO LIKE THIS IN THE FINAL VERSION OF THE PR.
+
+func addUserRepoUnit(x *xorm.Engine) error {
+
+	// AccessMode is Unit's Type
+	type AccessMode int
+	type UnitType int
+
+	type UserRepoUnit struct {
+		UserID int64      `xorm:"pk"`
+		RepoID int64      `xorm:"pk INDEX"`
+		Type   UnitType   `xorm:"pk"`
+		Mode   AccessMode `xorm:"NOT NULL"`
+	}
+
+	type UserRepoUnitWork struct {
+		BatchID int64      `xorm:"NOT NULL INDEX"`
+		UserID  int64      `xorm:"NOT NULL"`
+		RepoID  int64      `xorm:"NOT NULL"`
+		Type    UnitType   `xorm:"NOT NULL"`
+		Mode    AccessMode `xorm:"NOT NULL"`
+	}
+
+	type UserRepoUnitBatchNumber struct {
+		ID int64 `xorm:"pk autoincr"`
+	}
+
+	return x.Sync2(new(UserRepoUnit), new(UserRepoUnitWork), new(UserRepoUnitBatchNumber))
+}