snapshot of https://github.com/ent/ent.git (master, 2026-09-15; blobs > 131072B omitted)

entc/integration/edgeschema/ent/migrate/migrate.go

@@ -0,0 +1,68 @@
+// 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.
+
+// Code generated by ent, DO NOT EDIT.
+
+package migrate
+
+import (
+	"context"
+	"fmt"
+	"io"
+
+	"entgo.io/ent/dialect"
+	"entgo.io/ent/dialect/sql/schema"
+)
+
+var (
+	// WithGlobalUniqueID sets the universal ids options to the migration.
+	// If this option is enabled, ent migration will allocate a 1<<32 range
+	// for the ids of each entity (table).
+	// Note that this option cannot be applied on tables that already exist.
+	WithGlobalUniqueID = schema.WithGlobalUniqueID
+	// WithDropColumn sets the drop column option to the migration.
+	// If this option is enabled, ent migration will drop old columns
+	// that were used for both fields and edges. This defaults to false.
+	WithDropColumn = schema.WithDropColumn
+	// WithDropIndex sets the drop index option to the migration.
+	// If this option is enabled, ent migration will drop old indexes
+	// that were defined in the schema. This defaults to false.
+	// Note that unique constraints are defined using `UNIQUE INDEX`,
+	// and therefore, it's recommended to enable this option to get more
+	// flexibility in the schema changes.
+	WithDropIndex = schema.WithDropIndex
+	// WithForeignKeys enables creating foreign-key in schema DDL. This defaults to true.
+	WithForeignKeys = schema.WithForeignKeys
+)
+
+// Schema is the API for creating, migrating and dropping a schema.
+type Schema struct {
+	drv dialect.Driver
+}
+
+// NewSchema creates a new schema client.
+func NewSchema(drv dialect.Driver) *Schema { return &Schema{drv: drv} }
+
+// Create creates all schema resources.
+func (s *Schema) Create(ctx context.Context, opts ...schema.MigrateOption) error {
+	return Create(ctx, s, Tables, opts...)
+}
+
+// Create creates all table resources using the given schema driver.
+func Create(ctx context.Context, s *Schema, tables []*schema.Table, opts ...schema.MigrateOption) error {
+	migrate, err := schema.NewMigrate(s.drv, opts...)
+	if err != nil {
+		return fmt.Errorf("ent/migrate: %w", err)
+	}
+	return migrate.Create(ctx, tables...)
+}
+
+// WriteTo writes the schema changes to w instead of running them against the database.
+//
+//	if err := client.Schema.WriteTo(context.Background(), os.Stdout); err != nil {
+//		log.Fatal(err)
+//	}
+func (s *Schema) WriteTo(ctx context.Context, w io.Writer, opts ...schema.MigrateOption) error {
+	return Create(ctx, &Schema{drv: &schema.WriteDriver{Writer: w, Driver: s.drv}}, Tables, opts...)
+}

entc/integration/edgeschema/ent/migrate/schema.go

@@ -0,0 +1,456 @@
+// 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.
+
+// Code generated by ent, DO NOT EDIT.
+
+package migrate
+
+import (
+	"entgo.io/ent/dialect/sql/schema"
+	"entgo.io/ent/schema/field"
+)
+
+var (
+	// AttachedFilesColumns holds the columns for the "attached_files" table.
+	AttachedFilesColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "attach_time", Type: field.TypeTime},
+		{Name: "f_id", Type: field.TypeInt},
+		{Name: "proc_id", Type: field.TypeInt},
+	}
+	// AttachedFilesTable holds the schema information for the "attached_files" table.
+	AttachedFilesTable = &schema.Table{
+		Name:       "attached_files",
+		Columns:    AttachedFilesColumns,
+		PrimaryKey: []*schema.Column{AttachedFilesColumns[0]},
+		ForeignKeys: []*schema.ForeignKey{
+			{
+				Symbol:     "attached_files_files_fi",
+				Columns:    []*schema.Column{AttachedFilesColumns[2]},
+				RefColumns: []*schema.Column{FilesColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+			{
+				Symbol:     "attached_files_processes_proc",
+				Columns:    []*schema.Column{AttachedFilesColumns[3]},
+				RefColumns: []*schema.Column{ProcessesColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+		},
+		Indexes: []*schema.Index{
+			{
+				Name:    "attachedfile_proc_id_f_id",
+				Unique:  true,
+				Columns: []*schema.Column{AttachedFilesColumns[3], AttachedFilesColumns[2]},
+			},
+		},
+	}
+	// FilesColumns holds the columns for the "files" table.
+	FilesColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "name", Type: field.TypeString},
+	}
+	// FilesTable holds the schema information for the "files" table.
+	FilesTable = &schema.Table{
+		Name:       "files",
+		Columns:    FilesColumns,
+		PrimaryKey: []*schema.Column{FilesColumns[0]},
+	}
+	// FriendshipsColumns holds the columns for the "friendships" table.
+	FriendshipsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "weight", Type: field.TypeInt, Default: 1},
+		{Name: "created_at", Type: field.TypeTime},
+		{Name: "user_id", Type: field.TypeInt},
+		{Name: "friend_id", Type: field.TypeInt},
+	}
+	// FriendshipsTable holds the schema information for the "friendships" table.
+	FriendshipsTable = &schema.Table{
+		Name:       "friendships",
+		Columns:    FriendshipsColumns,
+		PrimaryKey: []*schema.Column{FriendshipsColumns[0]},
+		ForeignKeys: []*schema.ForeignKey{
+			{
+				Symbol:     "friendships_users_user",
+				Columns:    []*schema.Column{FriendshipsColumns[3]},
+				RefColumns: []*schema.Column{UsersColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+			{
+				Symbol:     "friendships_users_friend",
+				Columns:    []*schema.Column{FriendshipsColumns[4]},
+				RefColumns: []*schema.Column{UsersColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+		},
+		Indexes: []*schema.Index{
+			{
+				Name:    "friendship_created_at",
+				Unique:  false,
+				Columns: []*schema.Column{FriendshipsColumns[2]},
+			},
+			{
+				Name:    "friendships_edge",
+				Unique:  true,
+				Columns: []*schema.Column{FriendshipsColumns[3], FriendshipsColumns[4]},
+			},
+		},
+	}
+	// GroupsColumns holds the columns for the "groups" table.
+	GroupsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "name", Type: field.TypeString, Default: "Unknown"},
+	}
+	// GroupsTable holds the schema information for the "groups" table.
+	GroupsTable = &schema.Table{
+		Name:       "groups",
+		Columns:    GroupsColumns,
+		PrimaryKey: []*schema.Column{GroupsColumns[0]},
+	}
+	// GroupTagsColumns holds the columns for the "group_tags" table.
+	GroupTagsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "tag_id", Type: field.TypeInt},
+		{Name: "group_id", Type: field.TypeInt},
+	}
+	// GroupTagsTable holds the schema information for the "group_tags" table.
+	GroupTagsTable = &schema.Table{
+		Name:       "group_tags",
+		Columns:    GroupTagsColumns,
+		PrimaryKey: []*schema.Column{GroupTagsColumns[0]},
+		ForeignKeys: []*schema.ForeignKey{
+			{
+				Symbol:     "group_tags_tags_tag",
+				Columns:    []*schema.Column{GroupTagsColumns[1]},
+				RefColumns: []*schema.Column{TagsColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+			{
+				Symbol:     "group_tags_groups_group",
+				Columns:    []*schema.Column{GroupTagsColumns[2]},
+				RefColumns: []*schema.Column{GroupsColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+		},
+		Indexes: []*schema.Index{
+			{
+				Name:    "grouptag_tag_id_group_id",
+				Unique:  true,
+				Columns: []*schema.Column{GroupTagsColumns[1], GroupTagsColumns[2]},
+			},
+		},
+	}
+	// ProcessesColumns holds the columns for the "processes" table.
+	ProcessesColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+	}
+	// ProcessesTable holds the schema information for the "processes" table.
+	ProcessesTable = &schema.Table{
+		Name:       "processes",
+		Columns:    ProcessesColumns,
+		PrimaryKey: []*schema.Column{ProcessesColumns[0]},
+	}
+	// RelationshipsColumns holds the columns for the "relationships" table.
+	RelationshipsColumns = []*schema.Column{
+		{Name: "weight", Type: field.TypeInt, Default: 1},
+		{Name: "user_id", Type: field.TypeInt},
+		{Name: "relative_id", Type: field.TypeInt},
+		{Name: "info_id", Type: field.TypeInt, Nullable: true},
+	}
+	// RelationshipsTable holds the schema information for the "relationships" table.
+	RelationshipsTable = &schema.Table{
+		Name:       "relationships",
+		Columns:    RelationshipsColumns,
+		PrimaryKey: []*schema.Column{RelationshipsColumns[1], RelationshipsColumns[2]},
+		ForeignKeys: []*schema.ForeignKey{
+			{
+				Symbol:     "relationships_users_user",
+				Columns:    []*schema.Column{RelationshipsColumns[1]},
+				RefColumns: []*schema.Column{UsersColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+			{
+				Symbol:     "relationships_users_relative",
+				Columns:    []*schema.Column{RelationshipsColumns[2]},
+				RefColumns: []*schema.Column{UsersColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+			{
+				Symbol:     "relationships_relationship_infos_info",
+				Columns:    []*schema.Column{RelationshipsColumns[3]},
+				RefColumns: []*schema.Column{RelationshipInfosColumns[0]},
+				OnDelete:   schema.SetNull,
+			},
+		},
+		Indexes: []*schema.Index{
+			{
+				Name:    "relationship_weight",
+				Unique:  false,
+				Columns: []*schema.Column{RelationshipsColumns[0]},
+			},
+			{
+				Name:    "relationship_info_id",
+				Unique:  true,
+				Columns: []*schema.Column{RelationshipsColumns[3]},
+			},
+		},
+	}
+	// RelationshipInfosColumns holds the columns for the "relationship_infos" table.
+	RelationshipInfosColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "text", Type: field.TypeString},
+	}
+	// RelationshipInfosTable holds the schema information for the "relationship_infos" table.
+	RelationshipInfosTable = &schema.Table{
+		Name:       "relationship_infos",
+		Columns:    RelationshipInfosColumns,
+		PrimaryKey: []*schema.Column{RelationshipInfosColumns[0]},
+	}
+	// RolesColumns holds the columns for the "roles" table.
+	RolesColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "name", Type: field.TypeString, Unique: true},
+		{Name: "created_at", Type: field.TypeTime},
+	}
+	// RolesTable holds the schema information for the "roles" table.
+	RolesTable = &schema.Table{
+		Name:       "roles",
+		Columns:    RolesColumns,
+		PrimaryKey: []*schema.Column{RolesColumns[0]},
+	}
+	// RoleUsersColumns holds the columns for the "role_users" table.
+	RoleUsersColumns = []*schema.Column{
+		{Name: "created_at", Type: field.TypeTime},
+		{Name: "role_id", Type: field.TypeInt},
+		{Name: "user_id", Type: field.TypeInt},
+	}
+	// RoleUsersTable holds the schema information for the "role_users" table.
+	RoleUsersTable = &schema.Table{
+		Name:       "role_users",
+		Columns:    RoleUsersColumns,
+		PrimaryKey: []*schema.Column{RoleUsersColumns[2], RoleUsersColumns[1]},
+		ForeignKeys: []*schema.ForeignKey{
+			{
+				Symbol:     "role_users_roles_role",
+				Columns:    []*schema.Column{RoleUsersColumns[1]},
+				RefColumns: []*schema.Column{RolesColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+			{
+				Symbol:     "role_users_users_user",
+				Columns:    []*schema.Column{RoleUsersColumns[2]},
+				RefColumns: []*schema.Column{UsersColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+		},
+	}
+	// TagsColumns holds the columns for the "tags" table.
+	TagsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "value", Type: field.TypeString},
+	}
+	// TagsTable holds the schema information for the "tags" table.
+	TagsTable = &schema.Table{
+		Name:       "tags",
+		Columns:    TagsColumns,
+		PrimaryKey: []*schema.Column{TagsColumns[0]},
+	}
+	// TweetsColumns holds the columns for the "tweets" table.
+	TweetsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "text", Type: field.TypeString, Size: 2147483647},
+	}
+	// TweetsTable holds the schema information for the "tweets" table.
+	TweetsTable = &schema.Table{
+		Name:       "tweets",
+		Columns:    TweetsColumns,
+		PrimaryKey: []*schema.Column{TweetsColumns[0]},
+	}
+	// TweetLikesColumns holds the columns for the "tweet_likes" table.
+	TweetLikesColumns = []*schema.Column{
+		{Name: "liked_at", Type: field.TypeTime},
+		{Name: "tweet_id", Type: field.TypeInt},
+		{Name: "user_id", Type: field.TypeInt},
+	}
+	// TweetLikesTable holds the schema information for the "tweet_likes" table.
+	TweetLikesTable = &schema.Table{
+		Name:       "tweet_likes",
+		Columns:    TweetLikesColumns,
+		PrimaryKey: []*schema.Column{TweetLikesColumns[2], TweetLikesColumns[1]},
+		ForeignKeys: []*schema.ForeignKey{
+			{
+				Symbol:     "tweet_likes_tweets_tweet",
+				Columns:    []*schema.Column{TweetLikesColumns[1]},
+				RefColumns: []*schema.Column{TweetsColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+			{
+				Symbol:     "tweet_likes_users_user",
+				Columns:    []*schema.Column{TweetLikesColumns[2]},
+				RefColumns: []*schema.Column{UsersColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+		},
+	}
+	// TweetTagsColumns holds the columns for the "tweet_tags" table.
+	TweetTagsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeUUID},
+		{Name: "added_at", Type: field.TypeTime},
+		{Name: "tag_id", Type: field.TypeInt},
+		{Name: "tweet_id", Type: field.TypeInt},
+	}
+	// TweetTagsTable holds the schema information for the "tweet_tags" table.
+	TweetTagsTable = &schema.Table{
+		Name:       "tweet_tags",
+		Columns:    TweetTagsColumns,
+		PrimaryKey: []*schema.Column{TweetTagsColumns[0]},
+		ForeignKeys: []*schema.ForeignKey{
+			{
+				Symbol:     "tweet_tags_tags_tag",
+				Columns:    []*schema.Column{TweetTagsColumns[2]},
+				RefColumns: []*schema.Column{TagsColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+			{
+				Symbol:     "tweet_tags_tweets_tweet",
+				Columns:    []*schema.Column{TweetTagsColumns[3]},
+				RefColumns: []*schema.Column{TweetsColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+		},
+		Indexes: []*schema.Index{
+			{
+				Name:    "tweettag_tag_id_tweet_id",
+				Unique:  true,
+				Columns: []*schema.Column{TweetTagsColumns[2], TweetTagsColumns[3]},
+			},
+		},
+	}
+	// UsersColumns holds the columns for the "users" table.
+	UsersColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "name", Type: field.TypeString, Default: "Unknown"},
+	}
+	// UsersTable holds the schema information for the "users" table.
+	UsersTable = &schema.Table{
+		Name:       "users",
+		Columns:    UsersColumns,
+		PrimaryKey: []*schema.Column{UsersColumns[0]},
+	}
+	// UserGroupsColumns holds the columns for the "user_groups" table.
+	UserGroupsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "joined_at", Type: field.TypeTime},
+		{Name: "user_id", Type: field.TypeInt},
+		{Name: "group_id", Type: field.TypeInt},
+	}
+	// UserGroupsTable holds the schema information for the "user_groups" table.
+	UserGroupsTable = &schema.Table{
+		Name:       "user_groups",
+		Columns:    UserGroupsColumns,
+		PrimaryKey: []*schema.Column{UserGroupsColumns[0]},
+		ForeignKeys: []*schema.ForeignKey{
+			{
+				Symbol:     "user_groups_users_user",
+				Columns:    []*schema.Column{UserGroupsColumns[2]},
+				RefColumns: []*schema.Column{UsersColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+			{
+				Symbol:     "user_groups_groups_group",
+				Columns:    []*schema.Column{UserGroupsColumns[3]},
+				RefColumns: []*schema.Column{GroupsColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+		},
+		Indexes: []*schema.Index{
+			{
+				Name:    "usergroup_user_id_group_id",
+				Unique:  true,
+				Columns: []*schema.Column{UserGroupsColumns[2], UserGroupsColumns[3]},
+			},
+		},
+	}
+	// UserTweetsColumns holds the columns for the "user_tweets" table.
+	UserTweetsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "created_at", Type: field.TypeTime},
+		{Name: "user_id", Type: field.TypeInt},
+		{Name: "tweet_id", Type: field.TypeInt},
+	}
+	// UserTweetsTable holds the schema information for the "user_tweets" table.
+	UserTweetsTable = &schema.Table{
+		Name:       "user_tweets",
+		Columns:    UserTweetsColumns,
+		PrimaryKey: []*schema.Column{UserTweetsColumns[0]},
+		ForeignKeys: []*schema.ForeignKey{
+			{
+				Symbol:     "user_tweets_users_user",
+				Columns:    []*schema.Column{UserTweetsColumns[2]},
+				RefColumns: []*schema.Column{UsersColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+			{
+				Symbol:     "user_tweets_tweets_tweet",
+				Columns:    []*schema.Column{UserTweetsColumns[3]},
+				RefColumns: []*schema.Column{TweetsColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+		},
+		Indexes: []*schema.Index{
+			{
+				Name:    "usertweet_tweet_id",
+				Unique:  true,
+				Columns: []*schema.Column{UserTweetsColumns[3]},
+			},
+			{
+				Name:    "usertweet_user_id_tweet_id",
+				Unique:  true,
+				Columns: []*schema.Column{UserTweetsColumns[2], UserTweetsColumns[3]},
+			},
+		},
+	}
+	// Tables holds all the tables in the schema.
+	Tables = []*schema.Table{
+		AttachedFilesTable,
+		FilesTable,
+		FriendshipsTable,
+		GroupsTable,
+		GroupTagsTable,
+		ProcessesTable,
+		RelationshipsTable,
+		RelationshipInfosTable,
+		RolesTable,
+		RoleUsersTable,
+		TagsTable,
+		TweetsTable,
+		TweetLikesTable,
+		TweetTagsTable,
+		UsersTable,
+		UserGroupsTable,
+		UserTweetsTable,
+	}
+)
+
+func init() {
+	AttachedFilesTable.ForeignKeys[0].RefTable = FilesTable
+	AttachedFilesTable.ForeignKeys[1].RefTable = ProcessesTable
+	FriendshipsTable.ForeignKeys[0].RefTable = UsersTable
+	FriendshipsTable.ForeignKeys[1].RefTable = UsersTable
+	GroupTagsTable.ForeignKeys[0].RefTable = TagsTable
+	GroupTagsTable.ForeignKeys[1].RefTable = GroupsTable
+	RelationshipsTable.ForeignKeys[0].RefTable = UsersTable
+	RelationshipsTable.ForeignKeys[1].RefTable = UsersTable
+	RelationshipsTable.ForeignKeys[2].RefTable = RelationshipInfosTable
+	RoleUsersTable.ForeignKeys[0].RefTable = RolesTable
+	RoleUsersTable.ForeignKeys[1].RefTable = UsersTable
+	TweetLikesTable.ForeignKeys[0].RefTable = TweetsTable
+	TweetLikesTable.ForeignKeys[1].RefTable = UsersTable
+	TweetTagsTable.ForeignKeys[0].RefTable = TagsTable
+	TweetTagsTable.ForeignKeys[1].RefTable = TweetsTable
+	UserGroupsTable.ForeignKeys[0].RefTable = UsersTable
+	UserGroupsTable.ForeignKeys[1].RefTable = GroupsTable
+	UserTweetsTable.ForeignKeys[0].RefTable = UsersTable
+	UserTweetsTable.ForeignKeys[1].RefTable = TweetsTable
+}