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// Copyright 2019-present Facebook Inc. All rights reserved.
// This source code is licensed under the Apache 2.0 license found
// in the LICENSE file in the root directory of this source tree.
package schema
import (
"github.com/facebook/ent"
"github.com/facebook/ent/entc/integration/privacy/ent/privacy"
"github.com/facebook/ent/entc/integration/privacy/rule"
"github.com/facebook/ent/schema/edge"
"github.com/facebook/ent/schema/field"
"github.com/google/uuid"
)
// Task defines the schema of a task.
type Task struct {
ent.Schema
}
// Mixin list of schemas to the task.
func (Task) Mixin() []ent.Mixin {
return []ent.Mixin{
BaseMixin{},
TeamMixin{},
}
}
// Fields of the task.
func (Task) Fields() []ent.Field {
return []ent.Field{
field.String("title").
NotEmpty(),
field.String("description").
Optional(),
field.Enum("status").
Values("planned", "in_progress", "closed").
Default("planned"),
field.UUID("uuid", uuid.UUID{}).
Optional(),
}
}
// Edges of the task.
func (Task) Edges() []ent.Edge {
return []ent.Edge{
edge.From("owner", User.Type).
Ref("tasks").
Unique(),
}
}
// Hooks for the task.
func (Task) Hooks() []ent.Hook {
return []ent.Hook{
rule.LogTaskMutationHook(),
}
}
// Policy of the task.
func (Task) Policy() ent.Policy {
return privacy.Policy{
Mutation: privacy.MutationPolicy{
rule.AllowTaskCreateIfOwner(),
rule.DenyIfStatusChangedByOther(),
rule.AllowIfViewerInTheSameTeam(),
privacy.AlwaysDenyRule(),
},
Query: privacy.QueryPolicy{
privacy.AlwaysAllowRule(),
},
}
}
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