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Add support for Active Storage attachments

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This commit is contained in:
Tom Hughes 2019-07-02 20:47:42 +01:00
parent cec5e4999c
commit ba627420a3
11 changed files with 178 additions and 35 deletions
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27
db/migrate/20190702193519_create_active_storage_tables.rb Normal file
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@ -0,0 +1,27 @@
# This migration comes from active_storage (originally 20170806125915)
class CreateActiveStorageTables < ActiveRecord::Migration[5.2]
def change
create_table :active_storage_blobs do |t|
t.string :key, :null => false
t.string :filename, :null => false
t.string :content_type
t.text :metadata
t.bigint :byte_size, :null => false
t.string :checksum, :null => false
t.datetime :created_at, :null => false
t.index [:key], :unique => true
end
create_table :active_storage_attachments do |t|
t.string :name, :null => false
t.references :record, :null => false, :polymorphic => true, :index => false
t.references :blob, :null => false
t.datetime :created_at, :null => false
t.index [:record_type, :record_id, :name, :blob_id], :name => "index_active_storage_attachments_uniqueness", :unique => true
t.foreign_key :active_storage_blobs, :column => :blob_id
end
end
end

128
db/structure.sql
View file

@ -192,6 +192,74 @@ CREATE SEQUENCE public.acls_id_seq
ALTER SEQUENCE public.acls_id_seq OWNED BY public.acls.id;
--
-- Name: active_storage_attachments; Type: TABLE; Schema: public; Owner: -
--
CREATE TABLE public.active_storage_attachments (
id bigint NOT NULL,
name character varying NOT NULL,
record_type character varying NOT NULL,
record_id bigint NOT NULL,
blob_id bigint NOT NULL,
created_at timestamp without time zone NOT NULL
);
--
-- Name: active_storage_attachments_id_seq; Type: SEQUENCE; Schema: public; Owner: -
--
CREATE SEQUENCE public.active_storage_attachments_id_seq
START WITH 1
INCREMENT BY 1
NO MINVALUE
NO MAXVALUE
CACHE 1;
--
-- Name: active_storage_attachments_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: -
--
ALTER SEQUENCE public.active_storage_attachments_id_seq OWNED BY public.active_storage_attachments.id;
--
-- Name: active_storage_blobs; Type: TABLE; Schema: public; Owner: -
--
CREATE TABLE public.active_storage_blobs (
id bigint NOT NULL,
key character varying NOT NULL,
filename character varying NOT NULL,
content_type character varying,
metadata text,
byte_size bigint NOT NULL,
checksum character varying NOT NULL,
created_at timestamp without time zone NOT NULL
);
--
-- Name: active_storage_blobs_id_seq; Type: SEQUENCE; Schema: public; Owner: -
--
CREATE SEQUENCE public.active_storage_blobs_id_seq
START WITH 1
INCREMENT BY 1
NO MINVALUE
NO MAXVALUE
CACHE 1;
--
-- Name: active_storage_blobs_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: -
--
ALTER SEQUENCE public.active_storage_blobs_id_seq OWNED BY public.active_storage_blobs.id;
--
-- Name: ar_internal_metadata; Type: TABLE; Schema: public; Owner: -
--
@ -1363,6 +1431,20 @@ CREATE TABLE public.ways (
ALTER TABLE ONLY public.acls ALTER COLUMN id SET DEFAULT nextval('public.acls_id_seq'::regclass);
--
-- Name: active_storage_attachments id; Type: DEFAULT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.active_storage_attachments ALTER COLUMN id SET DEFAULT nextval('public.active_storage_attachments_id_seq'::regclass);
--
-- Name: active_storage_blobs id; Type: DEFAULT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.active_storage_blobs ALTER COLUMN id SET DEFAULT nextval('public.active_storage_blobs_id_seq'::regclass);
--
-- Name: changeset_comments id; Type: DEFAULT; Schema: public; Owner: -
--
@ -1546,6 +1628,22 @@ ALTER TABLE ONLY public.acls
ADD CONSTRAINT acls_pkey PRIMARY KEY (id);
--
-- Name: active_storage_attachments active_storage_attachments_pkey; Type: CONSTRAINT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.active_storage_attachments
ADD CONSTRAINT active_storage_attachments_pkey PRIMARY KEY (id);
--
-- Name: active_storage_blobs active_storage_blobs_pkey; Type: CONSTRAINT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.active_storage_blobs
ADD CONSTRAINT active_storage_blobs_pkey PRIMARY KEY (id);
--
-- Name: ar_internal_metadata ar_internal_metadata_pkey; Type: CONSTRAINT; Schema: public; Owner: -
--
@ -2086,6 +2184,27 @@ CREATE INDEX index_acls_on_domain ON public.acls USING btree (domain);
CREATE INDEX index_acls_on_mx ON public.acls USING btree (mx);
--
-- Name: index_active_storage_attachments_on_blob_id; Type: INDEX; Schema: public; Owner: -
--
CREATE INDEX index_active_storage_attachments_on_blob_id ON public.active_storage_attachments USING btree (blob_id);
--
-- Name: index_active_storage_attachments_uniqueness; Type: INDEX; Schema: public; Owner: -
--
CREATE UNIQUE INDEX index_active_storage_attachments_uniqueness ON public.active_storage_attachments USING btree (record_type, record_id, name, blob_id);
--
-- Name: index_active_storage_blobs_on_key; Type: INDEX; Schema: public; Owner: -
--
CREATE UNIQUE INDEX index_active_storage_blobs_on_key ON public.active_storage_blobs USING btree (key);
--
-- Name: index_changeset_comments_on_created_at; Type: INDEX; Schema: public; Owner: -
--
@ -2598,6 +2717,14 @@ ALTER TABLE ONLY public.diary_entry_subscriptions
ADD CONSTRAINT diary_entry_subscriptions_user_id_fkey FOREIGN KEY (user_id) REFERENCES public.users(id);
--
-- Name: active_storage_attachments fk_rails_c3b3935057; Type: FK CONSTRAINT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.active_storage_attachments
ADD CONSTRAINT fk_rails_c3b3935057 FOREIGN KEY (blob_id) REFERENCES public.active_storage_blobs(id);
--
-- Name: friends friends_friend_user_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: -
--
@ -2958,6 +3085,7 @@ INSERT INTO "schema_migrations" (version) VALUES
('20181031113522'),
('20190518115041'),
('20190623093642'),
('20190702193519'),
('21'),
('22'),
('23'),