--
SET statement_timeout = 0;
+SET lock_timeout = 0;
SET client_encoding = 'UTF8';
SET standard_conforming_strings = on;
SET check_function_bodies = false;
CREATE FUNCTION maptile_for_point(bigint, bigint, integer) RETURNS integer
LANGUAGE c STRICT
- AS '/srv/www/notes.osm.compton.nu/db/functions/libpgosm.so', 'maptile_for_point';
+ AS '/srv/www/master.osm.compton.nu/db/functions/libpgosm.so', 'maptile_for_point';
--
CREATE FUNCTION tile_for_point(integer, integer) RETURNS bigint
LANGUAGE c STRICT
- AS '/srv/www/notes.osm.compton.nu/db/functions/libpgosm.so', 'tile_for_point';
+ AS '/srv/www/master.osm.compton.nu/db/functions/libpgosm.so', 'tile_for_point';
--
CREATE FUNCTION xid_to_int4(xid) RETURNS integer
LANGUAGE c IMMUTABLE STRICT
- AS '/srv/www/notes.osm.compton.nu/db/functions/libpgosm.so', 'xid_to_int4';
+ AS '/srv/www/master.osm.compton.nu/db/functions/libpgosm.so', 'xid_to_int4';
SET default_tablespace = '';
CREATE TABLE acls (
id integer NOT NULL,
address inet,
- k character varying(255) NOT NULL,
- v character varying(255),
- domain character varying(255)
+ k character varying NOT NULL,
+ v character varying,
+ domain character varying
);
ALTER SEQUENCE acls_id_seq OWNED BY acls.id;
+--
+-- Name: changeset_comments; Type: TABLE; Schema: public; Owner: -; Tablespace:
+--
+
+CREATE TABLE changeset_comments (
+ id integer NOT NULL,
+ changeset_id bigint NOT NULL,
+ author_id bigint NOT NULL,
+ body text NOT NULL,
+ created_at timestamp without time zone NOT NULL,
+ visible boolean NOT NULL
+);
+
+
+--
+-- Name: changeset_comments_id_seq; Type: SEQUENCE; Schema: public; Owner: -
+--
+
+CREATE SEQUENCE changeset_comments_id_seq
+ START WITH 1
+ INCREMENT BY 1
+ NO MINVALUE
+ NO MAXVALUE
+ CACHE 1;
+
+
+--
+-- Name: changeset_comments_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: -
+--
+
+ALTER SEQUENCE changeset_comments_id_seq OWNED BY changeset_comments.id;
+
+
--
-- Name: changeset_tags; Type: TABLE; Schema: public; Owner: -; Tablespace:
--
CREATE TABLE changeset_tags (
changeset_id bigint NOT NULL,
- k character varying(255) DEFAULT ''::character varying NOT NULL,
- v character varying(255) DEFAULT ''::character varying NOT NULL
+ k character varying DEFAULT ''::character varying NOT NULL,
+ v character varying DEFAULT ''::character varying NOT NULL
);
ALTER SEQUENCE changesets_id_seq OWNED BY changesets.id;
+--
+-- Name: changesets_subscribers; Type: TABLE; Schema: public; Owner: -; Tablespace:
+--
+
+CREATE TABLE changesets_subscribers (
+ subscriber_id bigint NOT NULL,
+ changeset_id bigint NOT NULL
+);
+
+
--
-- Name: client_applications; Type: TABLE; Schema: public; Owner: -; Tablespace:
--
CREATE TABLE client_applications (
id integer NOT NULL,
- name character varying(255),
- url character varying(255),
- support_url character varying(255),
- callback_url character varying(255),
+ name character varying,
+ url character varying,
+ support_url character varying,
+ callback_url character varying,
key character varying(50),
secret character varying(50),
user_id integer,
- created_at timestamp without time zone NOT NULL,
- updated_at timestamp without time zone NOT NULL,
+ created_at timestamp without time zone,
+ updated_at timestamp without time zone,
allow_read_prefs boolean DEFAULT false NOT NULL,
allow_write_prefs boolean DEFAULT false NOT NULL,
allow_write_diary boolean DEFAULT false NOT NULL,
allow_write_api boolean DEFAULT false NOT NULL,
allow_read_gpx boolean DEFAULT false NOT NULL,
- allow_write_gpx boolean DEFAULT false NOT NULL
+ allow_write_gpx boolean DEFAULT false NOT NULL,
+ allow_write_notes boolean DEFAULT false NOT NULL
);
ALTER SEQUENCE client_applications_id_seq OWNED BY client_applications.id;
---
--- Name: countries; Type: TABLE; Schema: public; Owner: -; Tablespace:
---
-
-CREATE TABLE countries (
- id integer NOT NULL,
- code character varying(2) NOT NULL,
- min_lat double precision NOT NULL,
- max_lat double precision NOT NULL,
- min_lon double precision NOT NULL,
- max_lon double precision NOT NULL
-);
-
-
---
--- Name: countries_id_seq; Type: SEQUENCE; Schema: public; Owner: -
---
-
-CREATE SEQUENCE countries_id_seq
- START WITH 1
- INCREMENT BY 1
- NO MINVALUE
- NO MAXVALUE
- CACHE 1;
-
-
---
--- Name: countries_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: -
---
-
-ALTER SEQUENCE countries_id_seq OWNED BY countries.id;
-
-
--
-- Name: current_node_tags; Type: TABLE; Schema: public; Owner: -; Tablespace:
--
CREATE TABLE current_node_tags (
node_id bigint NOT NULL,
- k character varying(255) DEFAULT ''::character varying NOT NULL,
- v character varying(255) DEFAULT ''::character varying NOT NULL
+ k character varying DEFAULT ''::character varying NOT NULL,
+ v character varying DEFAULT ''::character varying NOT NULL
);
relation_id bigint NOT NULL,
member_type nwr_enum NOT NULL,
member_id bigint NOT NULL,
- member_role character varying(255) NOT NULL,
+ member_role character varying NOT NULL,
sequence_id integer DEFAULT 0 NOT NULL
);
CREATE TABLE current_relation_tags (
relation_id bigint NOT NULL,
- k character varying(255) DEFAULT ''::character varying NOT NULL,
- v character varying(255) DEFAULT ''::character varying NOT NULL
+ k character varying DEFAULT ''::character varying NOT NULL,
+ v character varying DEFAULT ''::character varying NOT NULL
);
CREATE TABLE current_way_tags (
way_id bigint NOT NULL,
- k character varying(255) DEFAULT ''::character varying NOT NULL,
- v character varying(255) DEFAULT ''::character varying NOT NULL
+ k character varying DEFAULT ''::character varying NOT NULL,
+ v character varying DEFAULT ''::character varying NOT NULL
);
created_at timestamp without time zone NOT NULL,
updated_at timestamp without time zone NOT NULL,
visible boolean DEFAULT true NOT NULL,
- body_format format_enum DEFAULT 'html'::format_enum NOT NULL
+ body_format format_enum DEFAULT 'markdown'::format_enum NOT NULL
);
CREATE TABLE diary_entries (
id bigint NOT NULL,
user_id bigint NOT NULL,
- title character varying(255) NOT NULL,
+ title character varying NOT NULL,
body text NOT NULL,
created_at timestamp without time zone NOT NULL,
updated_at timestamp without time zone NOT NULL,
latitude double precision,
longitude double precision,
- language_code character varying(255) DEFAULT 'en'::character varying NOT NULL,
+ language_code character varying DEFAULT 'en'::character varying NOT NULL,
visible boolean DEFAULT true NOT NULL,
- body_format format_enum DEFAULT 'html'::format_enum NOT NULL
+ body_format format_enum DEFAULT 'markdown'::format_enum NOT NULL
);
CREATE TABLE gpx_file_tags (
gpx_id bigint DEFAULT 0 NOT NULL,
- tag character varying(255) NOT NULL,
+ tag character varying NOT NULL,
id bigint NOT NULL
);
id bigint NOT NULL,
user_id bigint NOT NULL,
visible boolean DEFAULT true NOT NULL,
- name character varying(255) DEFAULT ''::character varying NOT NULL,
+ name character varying DEFAULT ''::character varying NOT NULL,
size bigint,
latitude double precision,
longitude double precision,
"timestamp" timestamp without time zone NOT NULL,
- description character varying(255) DEFAULT ''::character varying NOT NULL,
+ description character varying DEFAULT ''::character varying NOT NULL,
inserted boolean NOT NULL,
visibility gpx_visibility_enum DEFAULT 'public'::gpx_visibility_enum NOT NULL
);
--
CREATE TABLE languages (
- code character varying(255) NOT NULL,
- english_name character varying(255) NOT NULL,
- native_name character varying(255)
+ code character varying NOT NULL,
+ english_name character varying NOT NULL,
+ native_name character varying
);
CREATE TABLE messages (
id bigint NOT NULL,
from_user_id bigint NOT NULL,
- title character varying(255) NOT NULL,
+ title character varying NOT NULL,
body text NOT NULL,
sent_on timestamp without time zone NOT NULL,
message_read boolean DEFAULT false NOT NULL,
to_user_id bigint NOT NULL,
to_user_visible boolean DEFAULT true NOT NULL,
from_user_visible boolean DEFAULT true NOT NULL,
- body_format format_enum DEFAULT 'html'::format_enum NOT NULL
+ body_format format_enum DEFAULT 'markdown'::format_enum NOT NULL
);
CREATE TABLE node_tags (
node_id bigint NOT NULL,
version bigint NOT NULL,
- k character varying(255) DEFAULT ''::character varying NOT NULL,
- v character varying(255) DEFAULT ''::character varying NOT NULL
+ k character varying DEFAULT ''::character varying NOT NULL,
+ v character varying DEFAULT ''::character varying NOT NULL
);
--
CREATE TABLE note_comments (
- id integer NOT NULL,
+ id bigint NOT NULL,
note_id bigint NOT NULL,
visible boolean NOT NULL,
created_at timestamp without time zone NOT NULL,
- author_name character varying(255),
- author_ip character varying(255),
+ author_ip inet,
author_id bigint,
body text,
event note_event_enum
--
CREATE TABLE notes (
- id integer NOT NULL,
+ id bigint NOT NULL,
latitude integer NOT NULL,
longitude integer NOT NULL,
tile bigint NOT NULL,
updated_at timestamp without time zone NOT NULL,
created_at timestamp without time zone NOT NULL,
- nearby_place character varying(255),
status note_status_enum NOT NULL,
closed_at timestamp without time zone
);
CREATE TABLE oauth_nonces (
id integer NOT NULL,
- nonce character varying(255),
+ nonce character varying,
"timestamp" integer,
- created_at timestamp without time zone NOT NULL,
- updated_at timestamp without time zone NOT NULL
+ created_at timestamp without time zone,
+ updated_at timestamp without time zone
);
secret character varying(50),
authorized_at timestamp without time zone,
invalidated_at timestamp without time zone,
- created_at timestamp without time zone NOT NULL,
- updated_at timestamp without time zone NOT NULL,
+ created_at timestamp without time zone,
+ updated_at timestamp without time zone,
allow_read_prefs boolean DEFAULT false NOT NULL,
allow_write_prefs boolean DEFAULT false NOT NULL,
allow_write_diary boolean DEFAULT false NOT NULL,
allow_write_api boolean DEFAULT false NOT NULL,
allow_read_gpx boolean DEFAULT false NOT NULL,
allow_write_gpx boolean DEFAULT false NOT NULL,
- callback_url character varying(255),
+ callback_url character varying,
verifier character varying(20),
- scope character varying(255),
- valid_to timestamp without time zone
+ scope character varying,
+ valid_to timestamp without time zone,
+ allow_write_notes boolean DEFAULT false NOT NULL
);
CREATE TABLE redactions (
id integer NOT NULL,
- title character varying(255),
+ title character varying,
description text,
- created_at timestamp without time zone NOT NULL,
- updated_at timestamp without time zone NOT NULL,
+ created_at timestamp without time zone,
+ updated_at timestamp without time zone,
user_id bigint NOT NULL,
description_format format_enum DEFAULT 'markdown'::format_enum NOT NULL
);
relation_id bigint DEFAULT 0 NOT NULL,
member_type nwr_enum NOT NULL,
member_id bigint NOT NULL,
- member_role character varying(255) NOT NULL,
+ member_role character varying NOT NULL,
version bigint DEFAULT 0 NOT NULL,
sequence_id integer DEFAULT 0 NOT NULL
);
CREATE TABLE relation_tags (
relation_id bigint DEFAULT 0 NOT NULL,
- k character varying(255) DEFAULT ''::character varying NOT NULL,
- v character varying(255) DEFAULT ''::character varying NOT NULL,
+ k character varying DEFAULT ''::character varying NOT NULL,
+ v character varying DEFAULT ''::character varying NOT NULL,
version bigint NOT NULL
);
--
CREATE TABLE schema_migrations (
- version character varying(255) NOT NULL
+ version character varying NOT NULL
);
ends_at timestamp without time zone NOT NULL,
needs_view boolean DEFAULT false NOT NULL,
revoker_id bigint,
- created_at timestamp without time zone NOT NULL,
- updated_at timestamp without time zone NOT NULL,
- reason_format format_enum DEFAULT 'html'::format_enum NOT NULL
+ created_at timestamp without time zone,
+ updated_at timestamp without time zone,
+ reason_format format_enum DEFAULT 'markdown'::format_enum NOT NULL
);
CREATE TABLE user_preferences (
user_id bigint NOT NULL,
- k character varying(255) NOT NULL,
- v character varying(255) NOT NULL
+ k character varying NOT NULL,
+ v character varying NOT NULL
);
CREATE TABLE user_roles (
id integer NOT NULL,
user_id bigint NOT NULL,
- created_at timestamp without time zone NOT NULL,
- updated_at timestamp without time zone NOT NULL,
role user_role_enum NOT NULL,
+ created_at timestamp without time zone,
+ updated_at timestamp without time zone,
granter_id bigint NOT NULL
);
CREATE TABLE user_tokens (
id bigint NOT NULL,
user_id bigint NOT NULL,
- token character varying(255) NOT NULL,
+ token character varying NOT NULL,
expiry timestamp without time zone NOT NULL,
referer text
);
--
CREATE TABLE users (
- email character varying(255) NOT NULL,
+ email character varying NOT NULL,
id bigint NOT NULL,
- pass_crypt character varying(255) NOT NULL,
+ pass_crypt character varying NOT NULL,
creation_time timestamp without time zone NOT NULL,
- display_name character varying(255) DEFAULT ''::character varying NOT NULL,
+ display_name character varying DEFAULT ''::character varying NOT NULL,
data_public boolean DEFAULT false NOT NULL,
description text DEFAULT ''::text NOT NULL,
home_lat double precision,
home_lon double precision,
home_zoom smallint DEFAULT 3,
nearby integer DEFAULT 50,
- pass_salt character varying(255),
+ pass_salt character varying,
image_file_name text,
email_valid boolean DEFAULT false NOT NULL,
- new_email character varying(255),
- creation_ip character varying(255),
- languages character varying(255),
+ new_email character varying,
+ creation_ip character varying,
+ languages character varying,
status user_status_enum DEFAULT 'pending'::user_status_enum NOT NULL,
terms_agreed timestamp without time zone,
consider_pd boolean DEFAULT false NOT NULL,
- openid_url character varying(255),
- preferred_editor character varying(255),
+ auth_uid character varying,
+ preferred_editor character varying,
terms_seen boolean DEFAULT false NOT NULL,
- description_format format_enum DEFAULT 'html'::format_enum NOT NULL,
- image_fingerprint character varying(255),
+ description_format format_enum DEFAULT 'markdown'::format_enum NOT NULL,
+ image_fingerprint character varying,
changesets_count integer DEFAULT 0 NOT NULL,
traces_count integer DEFAULT 0 NOT NULL,
- diary_entries_count integer DEFAULT 0 NOT NULL
+ diary_entries_count integer DEFAULT 0 NOT NULL,
+ image_use_gravatar boolean DEFAULT true NOT NULL,
+ image_content_type character varying,
+ auth_provider character varying
);
CREATE TABLE way_tags (
way_id bigint DEFAULT 0 NOT NULL,
- k character varying(255) NOT NULL,
- v character varying(255) NOT NULL,
+ k character varying NOT NULL,
+ v character varying NOT NULL,
version bigint NOT NULL
);
-- Name: id; Type: DEFAULT; Schema: public; Owner: -
--
-ALTER TABLE ONLY changesets ALTER COLUMN id SET DEFAULT nextval('changesets_id_seq'::regclass);
+ALTER TABLE ONLY changeset_comments ALTER COLUMN id SET DEFAULT nextval('changeset_comments_id_seq'::regclass);
--
-- Name: id; Type: DEFAULT; Schema: public; Owner: -
--
-ALTER TABLE ONLY client_applications ALTER COLUMN id SET DEFAULT nextval('client_applications_id_seq'::regclass);
+ALTER TABLE ONLY changesets ALTER COLUMN id SET DEFAULT nextval('changesets_id_seq'::regclass);
--
-- Name: id; Type: DEFAULT; Schema: public; Owner: -
--
-ALTER TABLE ONLY countries ALTER COLUMN id SET DEFAULT nextval('countries_id_seq'::regclass);
+ALTER TABLE ONLY client_applications ALTER COLUMN id SET DEFAULT nextval('client_applications_id_seq'::regclass);
--
ADD CONSTRAINT acls_pkey PRIMARY KEY (id);
+--
+-- Name: changeset_comments_pkey; Type: CONSTRAINT; Schema: public; Owner: -; Tablespace:
+--
+
+ALTER TABLE ONLY changeset_comments
+ ADD CONSTRAINT changeset_comments_pkey PRIMARY KEY (id);
+
+
--
-- Name: changesets_pkey; Type: CONSTRAINT; Schema: public; Owner: -; Tablespace:
--
ADD CONSTRAINT client_applications_pkey PRIMARY KEY (id);
---
--- Name: countries_pkey; Type: CONSTRAINT; Schema: public; Owner: -; Tablespace:
---
-
-ALTER TABLE ONLY countries
- ADD CONSTRAINT countries_pkey PRIMARY KEY (id);
-
-
--
-- Name: current_node_tags_pkey; Type: CONSTRAINT; Schema: public; Owner: -; Tablespace:
--
CREATE INDEX changesets_user_id_id_idx ON changesets USING btree (user_id, id);
---
--- Name: countries_code_idx; Type: INDEX; Schema: public; Owner: -; Tablespace:
---
-
-CREATE UNIQUE INDEX countries_code_idx ON countries USING btree (code);
-
-
--
-- Name: current_nodes_tile_idx; Type: INDEX; Schema: public; Owner: -; Tablespace:
--
CREATE INDEX gpx_files_visible_visibility_idx ON gpx_files USING btree (visible, visibility);
+--
+-- Name: index_changeset_comments_on_created_at; Type: INDEX; Schema: public; Owner: -; Tablespace:
+--
+
+CREATE INDEX index_changeset_comments_on_created_at ON changeset_comments USING btree (created_at);
+
+
+--
+-- Name: index_changesets_subscribers_on_changeset_id; Type: INDEX; Schema: public; Owner: -; Tablespace:
+--
+
+CREATE INDEX index_changesets_subscribers_on_changeset_id ON changesets_subscribers USING btree (changeset_id);
+
+
+--
+-- Name: index_changesets_subscribers_on_subscriber_id_and_changeset_id; Type: INDEX; Schema: public; Owner: -; Tablespace:
+--
+
+CREATE UNIQUE INDEX index_changesets_subscribers_on_subscriber_id_and_changeset_id ON changesets_subscribers USING btree (subscriber_id, changeset_id);
+
+
--
-- Name: index_client_applications_on_key; Type: INDEX; Schema: public; Owner: -; Tablespace:
--
CREATE UNIQUE INDEX index_client_applications_on_key ON client_applications USING btree (key);
+--
+-- Name: index_note_comments_on_body; Type: INDEX; Schema: public; Owner: -; Tablespace:
+--
+
+CREATE INDEX index_note_comments_on_body ON note_comments USING gin (to_tsvector('english'::regconfig, body));
+
+
+--
+-- Name: index_note_comments_on_created_at; Type: INDEX; Schema: public; Owner: -; Tablespace:
+--
+
+CREATE INDEX index_note_comments_on_created_at ON note_comments USING btree (created_at);
+
+
--
-- Name: index_oauth_nonces_on_nonce_and_timestamp; Type: INDEX; Schema: public; Owner: -; Tablespace:
--
CREATE INDEX user_id_idx ON friends USING btree (friend_user_id);
---
--- Name: user_openid_url_idx; Type: INDEX; Schema: public; Owner: -; Tablespace:
---
-
-CREATE UNIQUE INDEX user_openid_url_idx ON users USING btree (openid_url);
-
-
--
-- Name: user_roles_id_role_unique; Type: INDEX; Schema: public; Owner: -; Tablespace:
--
CREATE INDEX user_tokens_user_id_idx ON user_tokens USING btree (user_id);
+--
+-- Name: users_auth_idx; Type: INDEX; Schema: public; Owner: -; Tablespace:
+--
+
+CREATE UNIQUE INDEX users_auth_idx ON users USING btree (auth_provider, auth_uid);
+
+
--
-- Name: users_display_name_idx; Type: INDEX; Schema: public; Owner: -; Tablespace:
--
CREATE INDEX ways_timestamp_idx ON ways USING btree ("timestamp");
+--
+-- Name: changeset_comments_author_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: -
+--
+
+ALTER TABLE ONLY changeset_comments
+ ADD CONSTRAINT changeset_comments_author_id_fkey FOREIGN KEY (author_id) REFERENCES users(id);
+
+
+--
+-- Name: changeset_comments_changeset_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: -
+--
+
+ALTER TABLE ONLY changeset_comments
+ ADD CONSTRAINT changeset_comments_changeset_id_fkey FOREIGN KEY (changeset_id) REFERENCES changesets(id);
+
+
--
-- Name: changeset_tags_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: -
--
ADD CONSTRAINT changeset_tags_id_fkey FOREIGN KEY (changeset_id) REFERENCES changesets(id);
+--
+-- Name: changesets_subscribers_changeset_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: -
+--
+
+ALTER TABLE ONLY changesets_subscribers
+ ADD CONSTRAINT changesets_subscribers_changeset_id_fkey FOREIGN KEY (changeset_id) REFERENCES changesets(id);
+
+
+--
+-- Name: changesets_subscribers_subscriber_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: -
+--
+
+ALTER TABLE ONLY changesets_subscribers
+ ADD CONSTRAINT changesets_subscribers_subscriber_id_fkey FOREIGN KEY (subscriber_id) REFERENCES users(id);
+
+
--
-- Name: changesets_user_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: -
--
-- PostgreSQL database dump complete
--
+SET search_path TO "$user",public;
+
INSERT INTO schema_migrations (version) VALUES ('1');
INSERT INTO schema_migrations (version) VALUES ('10');
INSERT INTO schema_migrations (version) VALUES ('20121005195010');
+INSERT INTO schema_migrations (version) VALUES ('20121012044047');
+
+INSERT INTO schema_migrations (version) VALUES ('20121119165817');
+
+INSERT INTO schema_migrations (version) VALUES ('20121202155309');
+
+INSERT INTO schema_migrations (version) VALUES ('20121203124841');
+
+INSERT INTO schema_migrations (version) VALUES ('20130328184137');
+
+INSERT INTO schema_migrations (version) VALUES ('20131212124700');
+
+INSERT INTO schema_migrations (version) VALUES ('20140115192822');
+
+INSERT INTO schema_migrations (version) VALUES ('20140117185510');
+
+INSERT INTO schema_migrations (version) VALUES ('20140210003018');
+
+INSERT INTO schema_migrations (version) VALUES ('20140507110937');
+
+INSERT INTO schema_migrations (version) VALUES ('20140519141742');
+
+INSERT INTO schema_migrations (version) VALUES ('20150110152606');
+
+INSERT INTO schema_migrations (version) VALUES ('20150111192335');
+
+INSERT INTO schema_migrations (version) VALUES ('20150222101847');
+
INSERT INTO schema_migrations (version) VALUES ('21');
INSERT INTO schema_migrations (version) VALUES ('22');
INSERT INTO schema_migrations (version) VALUES ('8');
-INSERT INTO schema_migrations (version) VALUES ('9');
\ No newline at end of file
+INSERT INTO schema_migrations (version) VALUES ('9');
+
projects / rails.git / blobdiff