feat: create database tables and queries for notifications (#13536)

coderd/database/dump.sql

@@ -78,6 +78,20 @@ CREATE TYPE name_organization_pair AS (
 	organization_id uuid
 );
 
+CREATE TYPE notification_message_status AS ENUM (
+    'pending',
+    'leased',
+    'sent',
+    'permanent_failure',
+    'temporary_failure',
+    'unknown'
+);
+
+CREATE TYPE notification_method AS ENUM (
+    'smtp',
+    'webhook'
+);
+
 CREATE TYPE parameter_destination_scheme AS ENUM (
     'none',
     'environment_variable',
@@ -534,6 +548,34 @@ CREATE SEQUENCE licenses_id_seq
 
 ALTER SEQUENCE licenses_id_seq OWNED BY licenses.id;
 
+CREATE TABLE notification_messages (
+    id uuid NOT NULL,
+    notification_template_id uuid NOT NULL,
+    user_id uuid NOT NULL,
+    method notification_method NOT NULL,
+    status notification_message_status DEFAULT 'pending'::notification_message_status NOT NULL,
+    status_reason text,
+    created_by text NOT NULL,
+    payload jsonb NOT NULL,
+    attempt_count integer DEFAULT 0,
+    targets uuid[],
+    created_at timestamp with time zone DEFAULT CURRENT_TIMESTAMP NOT NULL,
+    updated_at timestamp with time zone,
+    leased_until timestamp with time zone,
+    next_retry_after timestamp with time zone
+);
+
+CREATE TABLE notification_templates (
+    id uuid NOT NULL,
+    name text NOT NULL,
+    title_template text NOT NULL,
+    body_template text NOT NULL,
+    actions jsonb,
+    "group" text
+);
+
+COMMENT ON TABLE notification_templates IS 'Templates from which to create notification messages.';
+
 CREATE TABLE oauth2_provider_app_codes (
     id uuid NOT NULL,
     created_at timestamp with time zone NOT NULL,
@@ -1473,6 +1515,15 @@ ALTER TABLE ONLY licenses
 ALTER TABLE ONLY licenses
     ADD CONSTRAINT licenses_pkey PRIMARY KEY (id);
 
+ALTER TABLE ONLY notification_messages
+    ADD CONSTRAINT notification_messages_pkey PRIMARY KEY (id);
+
+ALTER TABLE ONLY notification_templates
+    ADD CONSTRAINT notification_templates_name_key UNIQUE (name);
+
+ALTER TABLE ONLY notification_templates
+    ADD CONSTRAINT notification_templates_pkey PRIMARY KEY (id);
+
 ALTER TABLE ONLY oauth2_provider_app_codes
     ADD CONSTRAINT oauth2_provider_app_codes_pkey PRIMARY KEY (id);
 
@@ -1652,6 +1703,8 @@ CREATE INDEX idx_custom_roles_id ON custom_roles USING btree (id);
 
 CREATE UNIQUE INDEX idx_custom_roles_name_lower ON custom_roles USING btree (lower(name));
 
+CREATE INDEX idx_notification_messages_status ON notification_messages USING btree (status);
+
 CREATE INDEX idx_organization_member_organization_id_uuid ON organization_members USING btree (organization_id);
 
 CREATE INDEX idx_organization_member_user_id_uuid ON organization_members USING btree (user_id);
@@ -1769,6 +1822,12 @@ ALTER TABLE ONLY jfrog_xray_scans
 ALTER TABLE ONLY jfrog_xray_scans
     ADD CONSTRAINT jfrog_xray_scans_workspace_id_fkey FOREIGN KEY (workspace_id) REFERENCES workspaces(id) ON DELETE CASCADE;
 
+ALTER TABLE ONLY notification_messages
+    ADD CONSTRAINT notification_messages_notification_template_id_fkey FOREIGN KEY (notification_template_id) REFERENCES notification_templates(id) ON DELETE CASCADE;
+
+ALTER TABLE ONLY notification_messages
+    ADD CONSTRAINT notification_messages_user_id_fkey FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE;
+
 ALTER TABLE ONLY oauth2_provider_app_codes
     ADD CONSTRAINT oauth2_provider_app_codes_app_id_fkey FOREIGN KEY (app_id) REFERENCES oauth2_provider_apps(id) ON DELETE CASCADE;