Re-design of caching (new database table added\!); some bugfixes; Postgres support

1 files changed, 127 insertions, 159 deletions

diff --git a/SQL/postgres.initial.sql b/SQL/postgres.initial.sql
index 29c134d14..4e74a222f 100755
--- a/SQL/postgres.initial.sql
+++ b/SQL/postgres.initial.sql
@@ -1,255 +1,223 @@
 --
--- PostgreSQL database dump
---
-
-SET client_encoding = 'UNICODE';
-SET check_function_bodies = false;
-SET search_path = public, pg_catalog;
-
-ALTER TABLE ONLY public.identities DROP CONSTRAINT "$1";
-ALTER TABLE ONLY public.contacts DROP CONSTRAINT "$1";
-ALTER TABLE ONLY public."cache" DROP CONSTRAINT "$2";
-ALTER TABLE ONLY public."cache" DROP CONSTRAINT "$1";
-ALTER TABLE ONLY public.users DROP CONSTRAINT users_pkey;
-ALTER TABLE ONLY public."session" DROP CONSTRAINT session_pkey;
-ALTER TABLE ONLY public.identities DROP CONSTRAINT identities_pkey;
-ALTER TABLE ONLY public.contacts DROP CONSTRAINT contacts_pkey;
-ALTER TABLE ONLY public."cache" DROP CONSTRAINT cache_pkey;
-DROP TABLE public.users;
-DROP TABLE public."session";
-DROP TABLE public.identities;
-DROP TABLE public.contacts;
-DROP TABLE public."cache";
-DROP SEQUENCE public.user_ids;
-DROP SEQUENCE public.identity_ids;
-DROP SEQUENCE public.contact_ids;
-DROP SEQUENCE public.cache_ids;
---
--- TOC entry 4 (OID 15282470)
--- Name: cache_ids; Type: SEQUENCE; Schema: public; Owner: postgres
+-- Table "users"
+-- Name: users; Type: TABLE; Schema: public; Owner: postgres
 --
 
-CREATE SEQUENCE cache_ids
-    INCREMENT BY 1
-    NO MAXVALUE
-    NO MINVALUE
-    CACHE 1;
-
-
---
--- TOC entry 5 (OID 15282472)
--- Name: contact_ids; Type: SEQUENCE; Schema: public; Owner: postgres
---
+CREATE TABLE users (
+    user_id integer DEFAULT nextval('user_ids'::text) NOT NULL,
+    username character varying(128) DEFAULT ''::character varying NOT NULL,
+    mail_host character varying(128) DEFAULT ''::character varying NOT NULL,
+    alias character varying(128) DEFAULT ''::character varying NOT NULL,
+    created timestamp with time zone DEFAULT now() NOT NULL,
+    last_login timestamp with time zone DEFAULT now() NOT NULL,
+    "language" character varying(5) DEFAULT 'en'::character varying NOT NULL,
+    preferences text DEFAULT ''::text NOT NULL
+);
 
-CREATE SEQUENCE contact_ids
-    START WITH 1
-    INCREMENT BY 1
-    NO MAXVALUE
-    NO MINVALUE
-    CACHE 1;
 
 
 --
--- TOC entry 6 (OID 15282474)
--- Name: identity_ids; Type: SEQUENCE; Schema: public; Owner: postgres
+-- Table "session"
+-- Name: session; Type: TABLE; Schema: public; Owner: postgres
 --
 
-CREATE SEQUENCE identity_ids
-    START WITH 1
-    INCREMENT BY 1
-    NO MAXVALUE
-    NO MINVALUE
-    CACHE 1;
-
-
---
--- TOC entry 7 (OID 15282476)
--- Name: user_ids; Type: SEQUENCE; Schema: public; Owner: postgres
---
+CREATE TABLE "session" (
+    sess_id character varying(40) DEFAULT ''::character varying NOT NULL,
+    created timestamp with time zone DEFAULT now() NOT NULL,
+    changed timestamp with time zone DEFAULT now() NOT NULL,
+    ip character varying(16) NOT NULL,
+    vars text NOT NULL
+);
 
-CREATE SEQUENCE user_ids
-    INCREMENT BY 1
-    NO MAXVALUE
-    NO MINVALUE
-    CACHE 1;
 
 
 --
--- TOC entry 8 (OID 15282478)
--- Name: cache; Type: TABLE; Schema: public; Owner: postgres
+-- Table "identities"
+-- Name: identities; Type: TABLE; Schema: public; Owner: postgres
 --
 
-CREATE TABLE "cache" (
-    cache_id integer DEFAULT nextval('cache_ids'::text) NOT NULL,
+CREATE TABLE identities (
+    identity_id integer DEFAULT nextval('identity_ids'::text) NOT NULL,
     user_id integer DEFAULT 0 NOT NULL,
-    session_id character varying(32),
-    cache_key character varying(128) DEFAULT ''::character varying NOT NULL,
-    created timestamp with time zone DEFAULT now() NOT NULL,
-    data text NOT NULL
+    del integer DEFAULT 0 NOT NULL,
+    standard integer DEFAULT 0 NOT NULL,
+    name character varying(128) NOT NULL,
+    organization character varying(128),
+    email character varying(128) NOT NULL,
+    "reply-to" character varying(128),
+    bcc character varying(128),
+    signature text
 );
 
 
 --
--- TOC entry 10 (OID 15282486)
+-- Table "contacts"
 -- Name: contacts; Type: TABLE; Schema: public; Owner: postgres
 --
 
 CREATE TABLE contacts (
     contact_id integer DEFAULT nextval('contact_ids'::text) NOT NULL,
     user_id integer DEFAULT 0 NOT NULL,
-    del boolean DEFAULT false NOT NULL,
+    changed timestamp with time zone DEFAULT now() NOT NULL,
+    del integer DEFAULT 0 NOT NULL,
     name character varying(128) DEFAULT ''::character varying NOT NULL,
     email character varying(128) DEFAULT ''::character varying NOT NULL,
     firstname character varying(128) DEFAULT ''::character varying NOT NULL,
     surname character varying(128) DEFAULT ''::character varying NOT NULL,
-    vcard text NOT NULL
+    vcard text
 );
 
 
---
--- TOC entry 11 (OID 15282494)
--- Name: identities; Type: TABLE; Schema: public; Owner: postgres
---
-
-CREATE TABLE identities (
-    identity_id integer DEFAULT nextval('identity_ids'::text) NOT NULL,
-    user_id integer DEFAULT 0 NOT NULL,
-    del boolean DEFAULT false NOT NULL,
-    "default" boolean DEFAULT false NOT NULL,
-    name character varying(128) NOT NULL,
-    organization character varying(128),
-    email character varying(128) NOT NULL,
-    "reply-to" character varying(128),
-    bcc character varying(128),
-    signature text
-);
-
 
 --
--- TOC entry 12 (OID 15282503)
--- Name: session; Type: TABLE; Schema: public; Owner: postgres
+-- Table "cache"
+-- Name: cache; Type: TABLE; Schema: public; Owner: postgres
 --
 
-CREATE TABLE "session" (
-    sess_id character varying(32) DEFAULT ''::character varying NOT NULL,
+CREATE TABLE "cache" (
+    cache_id integer DEFAULT nextval('cache_ids'::text) NOT NULL,
+    user_id integer DEFAULT 0 NOT NULL,
+    session_id character varying(40),
+    cache_key character varying(128) DEFAULT ''::character varying NOT NULL,
     created timestamp with time zone DEFAULT now() NOT NULL,
-    changed timestamp with time zone DEFAULT now() NOT NULL,
-    ip character varying(16) NOT NULL,
-    vars text NOT NULL
+    data text NOT NULL
 );
 
 
+
 --
--- TOC entry 13 (OID 15282510)
--- Name: users; Type: TABLE; Schema: public; Owner: postgres
+-- Table "messages"
+-- Name: messages; Type: TABLE; Schema: public; Owner: postgres
 --
 
-CREATE TABLE users (
-    user_id integer DEFAULT nextval('user_ids'::text) NOT NULL,
-    username character varying(128) DEFAULT ''::character varying NOT NULL,
-    mail_host character varying(128) DEFAULT ''::character varying NOT NULL,
-    alias character varying(128) DEFAULT ''::character varying NOT NULL,
-    created timestamp with time zone DEFAULT now() NOT NULL,
-    last_login timestamp with time zone DEFAULT now() NOT NULL,
-    "language" character varying(5) DEFAULT 'en'::character varying NOT NULL,
-    preferences text DEFAULT ''::text NOT NULL
+CREATE TABLE "messages" (
+    message_id integer DEFAULT nextval('message_ids'::text) NOT NULL,
+    user_id integer DEFAULT 0 NOT NULL,
+    del integer DEFAULT 0 NOT NULL,
+    cache_key character varying(128) DEFAULT ''::character varying NOT NULL,
+    idx integer DEFAULT 0 NOT NULL,
+    uid integer DEFAULT 0 NOT NULL,
+    subject character varying(128) DEFAULT ''::character varying NOT NULL,
+    "from" character varying(128) DEFAULT ''::character varying NOT NULL,
+    "to" character varying(128) DEFAULT ''::character varying NOT NULL,
+    cc character varying(128) DEFAULT ''::character varying NOT NULL,
+    date timestamp with time zone NOT NULL,
+    size integer DEFAULT 0 NOT NULL,
+    headers text NOT NULL,
+    body text
 );
 
 
+
 --
--- TOC entry 14 (OID 15282518)
--- Name: cache_pkey; Type: CONSTRAINT; Schema: public; Owner: postgres
+-- Add primary keys
 --
 
 ALTER TABLE ONLY "cache"
     ADD CONSTRAINT cache_pkey PRIMARY KEY (cache_id);
 
 
---
--- TOC entry 15 (OID 15282520)
--- Name: contacts_pkey; Type: CONSTRAINT; Schema: public; Owner: postgres
---
-
-ALTER TABLE ONLY contacts
+ALTER TABLE ONLY "contacts"
     ADD CONSTRAINT contacts_pkey PRIMARY KEY (contact_id);
 
 
---
--- TOC entry 16 (OID 15282522)
--- Name: identities_pkey; Type: CONSTRAINT; Schema: public; Owner: postgres
---
-
 ALTER TABLE ONLY identities
     ADD CONSTRAINT identities_pkey PRIMARY KEY (identity_id);
 
 
---
--- TOC entry 17 (OID 15282524)
--- Name: session_pkey; Type: CONSTRAINT; Schema: public; Owner: postgres
---
-
 ALTER TABLE ONLY "session"
     ADD CONSTRAINT session_pkey PRIMARY KEY (sess_id);
 
 
---
--- TOC entry 18 (OID 15282526)
--- Name: users_pkey; Type: CONSTRAINT; Schema: public; Owner: postgres
---
-
-ALTER TABLE ONLY users
+ALTER TABLE ONLY "users"
     ADD CONSTRAINT users_pkey PRIMARY KEY (user_id);
 
 
+ALTER TABLE ONLY "messages"
+    ADD CONSTRAINT messages_pkey PRIMARY KEY (message_id);
+
+
 --
--- TOC entry 19 (OID 15282528)
--- Name: $1; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+-- Reference keys
 --
 
 ALTER TABLE ONLY "cache"
     ADD CONSTRAINT "$1" FOREIGN KEY (user_id) REFERENCES users(user_id);
 
+ALTER TABLE ONLY "cache"
+    ADD CONSTRAINT "$2" FOREIGN KEY (session_id) REFERENCES "session"(sess_id);
+
+
+ALTER TABLE ONLY "contacts"
+    ADD CONSTRAINT "$1" FOREIGN KEY (user_id) REFERENCES users(user_id);
+
+
+ALTER TABLE ONLY "identities"
+    ADD CONSTRAINT "$1" FOREIGN KEY (user_id) REFERENCES users(user_id);
+
+
+ALTER TABLE ONLY "messages"
+    ADD CONSTRAINT "$1" FOREIGN KEY (user_id) REFERENCES users(user_id);
+
 
 --
--- TOC entry 20 (OID 15282532)
--- Name: $2; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+-- Sequence "cache_ids"
+-- Name: cache_ids; Type: SEQUENCE; Schema: public; Owner: postgres
 --
 
-ALTER TABLE ONLY "cache"
-    ADD CONSTRAINT "$2" FOREIGN KEY (session_id) REFERENCES "session"(sess_id);
+CREATE SEQUENCE cache_ids
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
 
 
 --
--- TOC entry 21 (OID 15282536)
--- Name: $1; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+-- Sequence "contact_ids"
+-- Name: contact_ids; Type: SEQUENCE; Schema: public; Owner: postgres
 --
 
-ALTER TABLE ONLY contacts
-    ADD CONSTRAINT "$1" FOREIGN KEY (user_id) REFERENCES users(user_id);
+CREATE SEQUENCE contact_ids
+    START WITH 1
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
 
 
 --
--- TOC entry 22 (OID 15282540)
--- Name: $1; Type: FK CONSTRAINT; Schema: public; Owner: postgres
+-- Sequence "identity_ids"
+-- Name: identity_ids; Type: SEQUENCE; Schema: public; Owner: postgres
 --
 
-ALTER TABLE ONLY identities
-    ADD CONSTRAINT "$1" FOREIGN KEY (user_id) REFERENCES users(user_id);
-
+CREATE SEQUENCE identity_ids
+    START WITH 1
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
 
-SET SESSION AUTHORIZATION 'postgres';
 
 --
--- TOC entry 3 (OID 15282469)
--- Name: SCHEMA public; Type: COMMENT; Schema: -; Owner: postgres
+-- Sequence "user_ids"
+-- Name: user_ids; Type: SEQUENCE; Schema: public; Owner: postgres
 --
 
-COMMENT ON SCHEMA public IS 'Standard public schema';
-
+CREATE SEQUENCE user_ids
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
 
-SET SESSION AUTHORIZATION 'postgres';
 
 --
--- TOC entry 9 (OID 15282478)
--- Name: TABLE "cache"; Type: COMMENT; Schema: public; Owner: postgres
---
\ No newline at end of file
+-- Sequence "message_ids"
+-- Name: message_ids; Type: SEQUENCE; Schema: public; Owner: postgres
+--
+
+CREATE SEQUENCE message_ids
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
+