Add unique keys to schema

packages/database/schema.puml

@@ -9,6 +9,7 @@ class "Account" [[{A user account on a platform}]] {
     {field} id : integer  
     {field} write_permission : boolean  
     {field} active : boolean  
+    {field} account_local_id : string  
 }
 class "Space" [[{A space on a platform representing a community engaged in a conversation}]] {
     {field} id : integer  
@@ -104,7 +105,7 @@ class "AutomatedAgent" [[{An automated agent}]] {
     {field} id(i) : integer  
     {field} type(i) : EntityType  
 }
-"Account" --> "1" "Agent" : "person"
+"Account" --> "1" "Agent" : "agent"
 "Agent" ^-- "Person"
 "Agent" ^-- "AutomatedAgent"
 @enduml

packages/database/schema.yaml

@@ -120,6 +120,13 @@ classes:
       email:
         required: true
       # TODO: known skills, i.e. what processes can they confirm.
+    unique_keys:
+      person_email:
+        unique_key_slots:
+          - email
+      person_orcid:
+        unique_key_slots:
+          - orcid
   AutomatedAgent:
     description: An automated agent
     is_a: Agent
@@ -132,22 +139,28 @@ classes:
         ifabsent: false
       version:
         range: string
-
+    unique_keys:
+      automated_agent_name_version:
+        unique_key_slots:
+          - name
+          - version
   Platform:
     description: A data platform where discourse happens
     slots:
       - id
       - name
-    attributes:
-      url:
-        required: true
+      - url
+    unique_keys:
+      platform_url:
+        unique_key_slots:
+          - url
   Account:
     description: A user account on a platform
     slots:
       - id
       - platform
     attributes:
-      person:
+      agent:
         range: Agent
         required: true
       write_permission:
@@ -157,6 +170,14 @@ classes:
         range: boolean
         required: true
         ifabsent: true
+      account_local_id:
+        required: true
+        description: The identity of the person in this space
+    unique_keys:
+      account_platform_and_local_id:
+        unique_key_slots:
+          - platform
+          - account_local_id
   Space:
     description: A space on a platform representing a community engaged in a conversation
     slots:
@@ -167,6 +188,10 @@ classes:
       platform:
         range: Platform
         required: true
+    unique_keys:
+      space_url:
+        unique_key_slots:
+          - url
   SpaceAccess:
     description: An access control entry for a space
     slots:
@@ -205,6 +230,12 @@ classes:
       part_of:
         description: This content is part of a larger content unit
         range: Content
+    unique_keys:
+      content_space_and_local_id:
+        unique_key_slots:
+          - space
+          - source_local_id
+
   # ContentDerivation:
   #   description: A derivation relation between content units
   #   attributes:
@@ -226,15 +257,24 @@ classes:
       - id
       - space
       - source_local_id
-      - url
       - created
       - metadata
       - last_modified
       - author
       - contributors
     attributes:
+      url:
+        range: string
       contents:
         range: blob
+    unique_keys:
+      document_space_and_local_id:
+        unique_key_slots:
+          - space
+          - source_local_id
+      document_url:
+        unique_key_slots:
+          - url
   # Article:
   #   description: an article
   #   is_a: Document
@@ -303,6 +343,11 @@ classes:
       # Damn, concept schema is a concept, is it not?
       # Now, if a concept has a complex structwre based on a complex content...
       # AH, it should be based on occurences.
+    unique_keys:
+      concept_space_and_name:
+        unique_key_slots:
+          - space
+          - name
 
   ConceptSchema:
     is_a: Concept
@@ -379,6 +424,7 @@ slots:
     range: string
   url:
     range: string
+    required: true
   platform:
     range: Platform
     required: true

packages/database/supabase/migrations/20250526150535_uniqueness.sql

@@ -0,0 +1,61 @@
+-- Space
+
+CREATE UNIQUE INDEX IF NOT EXISTS platform_url_idx ON public."Platform" USING btree (url);
+
+ALTER TABLE public."Space" ALTER COLUMN url SET NOT NULL;
+
+CREATE UNIQUE INDEX IF NOT EXISTS space_url_idx ON public."Space" USING btree (url);
+
+-- Agents
+
+ALTER TABLE public."AutomatedAgent" ALTER COLUMN version SET NOT NULL;
+
+CREATE UNIQUE INDEX IF NOT EXISTS automated_agent_name_version_idx ON public."AutomatedAgent" USING btree (name, version);
+
+CREATE UNIQUE INDEX IF NOT EXISTS person_email_idx ON public."Person" USING btree (email);
+CREATE UNIQUE INDEX IF NOT EXISTS person_orcid_idx ON public."Person" USING btree (orcid);
+
+-- Account
+
+ALTER TABLE public."Account" RENAME COLUMN "person_id" TO "agent_id";
+
+ALTER TABLE public."Account" RENAME CONSTRAINT "Account_person_id_fkey" TO "Account_agent_id_fkey";
+
+ALTER TABLE public."Account" ADD COLUMN account_local_id character varying;
+
+UPDATE public."Account" SET account_local_id = (SELECT email FROM public."Person" AS p WHERE p.id = agent_id);
+
+ALTER TABLE public."Account"  ALTER COLUMN "account_local_id" SET NOT NULL;
+
+CREATE UNIQUE INDEX IF NOT EXISTS account_platform_and_local_id_idx ON public."Account" USING btree (platform_id, account_local_id);
+
+-- Document and Content
+
+CREATE UNIQUE INDEX IF NOT EXISTS document_space_and_local_id_idx ON public."Document" USING btree (space_id, source_local_id) WHERE (space_id IS NOT NULL);
+CREATE UNIQUE INDEX IF NOT EXISTS document_url_idx ON public."Document" USING btree (url);
+
+DROP INDEX IF EXISTS public."Content_space_and_id";
+
+CREATE UNIQUE INDEX IF NOT EXISTS content_space_and_local_id_idx ON public."Content" USING btree (space_id, source_local_id) WHERE (space_id IS NOT NULL);
+
+-- Concept
+
+ALTER TABLE public."Concept" ALTER COLUMN "space_id" set not null;
+
+CREATE UNIQUE INDEX IF NOT EXISTS concept_space_and_name_idx ON public."Concept" USING btree (space_id, name);
+
+
+-- SpaceAccess
+
+ALTER TABLE public."SpaceAccess" DROP CONSTRAINT "SpaceAccess_account_id_space_id_key";
+
+ALTER TABLE public."SpaceAccess" DROP CONSTRAINT "SpaceAccess_pkey";
+
+ALTER TABLE public."SpaceAccess" DROP COLUMN "id";
+ALTER TABLE public."SpaceAccess" ALTER COLUMN "space_id" set not null;
+
+CREATE UNIQUE INDEX IF NOT EXISTS "SpaceAccess_pkey" ON public."SpaceAccess" USING btree (space_id, account_id);
+
+ALTER TABLE public."SpaceAccess" add constraint "SpaceAccess_pkey" PRIMARY KEY using index "SpaceAccess_pkey";
+
+COMMENT ON COLUMN public."SpaceAccess".account_id IS 'The identity of the account in this space';

packages/database/supabase/schemas/account.sql

@@ -3,7 +3,8 @@ CREATE TABLE IF NOT EXISTS public."Account" (
         'public.entity_id_seq'::regclass
     ) NOT NULL,
     platform_id bigint NOT NULL,
-    person_id bigint NOT NULL,
+    agent_id bigint NOT NULL,
+    account_local_id varchar NOT NULL,
     write_permission boolean NOT NULL,
     active boolean DEFAULT true NOT NULL
 );
@@ -14,8 +15,8 @@ COMMENT ON TABLE public."Account" IS 'A user account on a platform';
 
 
 ALTER TABLE ONLY public."Account"
-ADD CONSTRAINT "Account_person_id_fkey" FOREIGN KEY (
-    person_id
+ADD CONSTRAINT "Account_agent_id_fkey" FOREIGN KEY (
+    agent_id
 ) REFERENCES public."Agent" (id) ON UPDATE CASCADE ON DELETE CASCADE;
 
 ALTER TABLE ONLY public."Account"
@@ -28,23 +29,16 @@ ADD CONSTRAINT "Account_platform_id_fkey" FOREIGN KEY (
 ALTER TABLE ONLY public."Account"
 ADD CONSTRAINT "Account_pkey" PRIMARY KEY (id);
 
+CREATE UNIQUE INDEX account_platform_and_local_id_idx ON public."Account" USING btree (platform_id, account_local_id);
 
 CREATE TABLE IF NOT EXISTS public."SpaceAccess" (
-    id bigint DEFAULT nextval(
-        'public.entity_id_seq'::regclass
-    ) NOT NULL,
     space_id bigint,
     account_id bigint NOT NULL,
     editor boolean NOT NULL
 );
 
 ALTER TABLE ONLY public."SpaceAccess"
-ADD CONSTRAINT "SpaceAccess_account_id_space_id_key" UNIQUE (
-    account_id, space_id
-);
-
-ALTER TABLE ONLY public."SpaceAccess"
-ADD CONSTRAINT "SpaceAccess_pkey" PRIMARY KEY (id);
+ADD CONSTRAINT "SpaceAccess_pkey" PRIMARY KEY (space_id, account_id);
 
 
 ALTER TABLE public."SpaceAccess" OWNER TO "postgres";
@@ -53,6 +47,7 @@ COMMENT ON TABLE public."SpaceAccess" IS 'An access control entry for a space';
 
 COMMENT ON COLUMN public."SpaceAccess".space_id IS 'The space in which the content is located';
 
+COMMENT ON COLUMN public."SpaceAccess".account_id IS 'The identity of the account in this space';
 
 ALTER TABLE ONLY public."SpaceAccess"
 ADD CONSTRAINT "SpaceAccess_account_id_fkey" FOREIGN KEY (

packages/database/supabase/schemas/agent.sql

@@ -18,7 +18,7 @@ CREATE TABLE IF NOT EXISTS public."AutomatedAgent" (
     name character varying NOT NULL,
     metadata jsonb DEFAULT '{}'::jsonb NOT NULL,
     deterministic boolean DEFAULT false,
-    version character varying
+    version character varying NOT NULL
 );
 
 ALTER TABLE ONLY public."AutomatedAgent"
@@ -29,6 +29,7 @@ ADD CONSTRAINT automated_agent_id_fkey FOREIGN KEY (
     id
 ) REFERENCES public."Agent" (id) ON UPDATE CASCADE ON DELETE CASCADE;
 
+CREATE UNIQUE INDEX automated_agent_name_version_idx ON public."AutomatedAgent" USING btree (name, version);
 
 ALTER TABLE public."AutomatedAgent" OWNER TO "postgres";
 
@@ -49,6 +50,8 @@ ADD CONSTRAINT person_id_fkey FOREIGN KEY (
     id
 ) REFERENCES public."Agent" (id) ON UPDATE CASCADE ON DELETE CASCADE;
 
+CREATE UNIQUE INDEX person_email_idx ON public."Person" USING btree (email);
+CREATE UNIQUE INDEX person_orcid_idx ON public."Person" USING btree (orcid);
 
 ALTER TABLE public."Person" OWNER TO "postgres";
 

packages/database/supabase/schemas/concept.sql

@@ -23,7 +23,7 @@ CREATE TABLE IF NOT EXISTS public."Concept" (
     author_id bigint,
     created timestamp without time zone NOT NULL,
     last_modified timestamp without time zone NOT NULL,
-    space_id bigint,
+    space_id bigint NOT NULL,
     arity smallint DEFAULT 0 NOT NULL,
     schema_id bigint,
     content jsonb DEFAULT '{}'::jsonb NOT NULL,
@@ -64,6 +64,8 @@ CREATE UNIQUE INDEX "Concept_represented_by" ON public."Concept" (
     represented_by_id
 );
 
+CREATE UNIQUE INDEX concept_space_and_name_idx ON public."Concept" (space_id, name);
+
 
 ALTER TABLE ONLY public."Concept"
 ADD CONSTRAINT "Concept_author_id_fkey" FOREIGN KEY (

packages/database/supabase/schemas/content.sql

@@ -42,6 +42,11 @@ ADD CONSTRAINT "Document_space_id_fkey" FOREIGN KEY (
     id
 ) ON UPDATE CASCADE ON DELETE CASCADE;
 
+CREATE UNIQUE INDEX document_space_and_local_id_idx ON public."Document" USING btree (space_id, source_local_id)
+    NULLS DISTINCT WHERE space_id IS NOT NULL;
+
+CREATE UNIQUE INDEX document_url_idx ON public."Document" USING btree (url);
+
 ALTER TABLE public."Document" OWNER TO "postgres";
 
 COMMENT ON COLUMN public."Document".space_id IS 'The space in which the content is located';
@@ -114,9 +119,9 @@ CREATE INDEX "Content_part_of" ON public."Content" USING btree (
 
 CREATE INDEX "Content_space" ON public."Content" USING btree (space_id);
 
-CREATE UNIQUE INDEX "Content_space_and_id" ON public."Content" USING btree (
+CREATE UNIQUE INDEX content_space_and_local_id_idx ON public."Content" USING btree (
     space_id, source_local_id
-) WHERE (source_local_id IS NOT NULL);
+) NULLS DISTINCT WHERE (space_id IS NOT NULL);
 
 CREATE INDEX "Content_text" ON public."Content" USING pgroonga (text);
 

packages/database/supabase/schemas/space.sql

@@ -6,7 +6,10 @@ CREATE TABLE IF NOT EXISTS public."Platform" (
     url character varying NOT NULL
 );
 
-ALTER TABLE public."Platform" OWNER TO "postgres";
+ALTER TABLE ONLY public."Platform"
+ADD CONSTRAINT "Platform_pkey" PRIMARY KEY (id);
+
+CREATE UNIQUE INDEX platform_url_idx ON public."Platform" USING btree (url);
 
 COMMENT ON TABLE public."Platform" IS
 'A data platform where discourse happens';
@@ -15,29 +18,29 @@ CREATE TABLE IF NOT EXISTS public."Space" (
     id bigint DEFAULT nextval(
         'public."entity_id_seq"'::regclass
     ) NOT NULL,
-    url character varying,
+    url character varying NOT NULL,
     name character varying NOT NULL,
     platform_id bigint NOT NULL
 );
 
-ALTER TABLE public."Space" OWNER TO "postgres";
-
-COMMENT ON TABLE public."Space" IS
-'A space on a platform representing a community engaged in a conversation';
-
-ALTER TABLE ONLY public."Platform"
-ADD CONSTRAINT "Platform_pkey" PRIMARY KEY (id);
-
 ALTER TABLE ONLY public."Space"
 ADD CONSTRAINT "Space_pkey" PRIMARY KEY (id);
 
+CREATE UNIQUE INDEX space_url_idx ON public."Space" USING btree (url);
+
 ALTER TABLE ONLY public."Space"
 ADD CONSTRAINT "Space_platform_id_fkey" FOREIGN KEY (
     platform_id
 ) REFERENCES public."Platform" (
     id
 ) ON UPDATE CASCADE ON DELETE CASCADE;
 
+COMMENT ON TABLE public."Space" IS
+'A space on a platform representing a community engaged in a conversation';
+
+ALTER TABLE public."Platform" OWNER TO "postgres";
+ALTER TABLE public."Space" OWNER TO "postgres";
+
 GRANT ALL ON TABLE public."Platform" TO anon;
 GRANT ALL ON TABLE public."Platform" TO authenticated;
 GRANT ALL ON TABLE public."Platform" TO service_role;