189 lines
8.1 KiB
MySQL
189 lines
8.1 KiB
MySQL
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BEGIN;
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-- =======================
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-- SEQUENCE FOR LETTER NUMBER
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-- =======================
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CREATE SEQUENCE IF NOT EXISTS letters_incoming_seq;
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-- =======================
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-- LETTERS INCOMING
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-- =======================
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CREATE TABLE IF NOT EXISTS letters_incoming (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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letter_number TEXT NOT NULL UNIQUE DEFAULT ('IN-' || lpad(nextval('letters_incoming_seq')::text, 8, '0')),
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reference_number TEXT,
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subject TEXT NOT NULL,
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description TEXT,
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priority_id UUID REFERENCES priorities(id) ON DELETE SET NULL,
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sender_institution_id UUID REFERENCES institutions(id) ON DELETE SET NULL,
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received_date DATE NOT NULL,
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due_date DATE,
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status TEXT NOT NULL DEFAULT 'new' CHECK (status IN ('new','in_progress','completed')),
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created_by UUID NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
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created_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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deleted_at TIMESTAMP WITHOUT TIME ZONE
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);
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CREATE INDEX IF NOT EXISTS idx_letters_incoming_status ON letters_incoming(status);
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CREATE INDEX IF NOT EXISTS idx_letters_incoming_received_date ON letters_incoming(received_date);
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CREATE TRIGGER trg_letters_incoming_updated_at
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BEFORE UPDATE ON letters_incoming
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FOR EACH ROW EXECUTE FUNCTION set_updated_at();
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-- =======================
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-- LETTER INCOMING RECIPIENTS
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-- =======================
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CREATE TABLE IF NOT EXISTS letter_incoming_recipients (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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letter_id UUID NOT NULL REFERENCES letters_incoming(id) ON DELETE CASCADE,
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recipient_user_id UUID REFERENCES users(id) ON DELETE SET NULL,
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recipient_department_id UUID REFERENCES departments(id) ON DELETE SET NULL,
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status TEXT NOT NULL DEFAULT 'new' CHECK (status IN ('new','read','completed')),
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read_at TIMESTAMP WITHOUT TIME ZONE,
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completed_at TIMESTAMP WITHOUT TIME ZONE,
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created_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP
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);
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CREATE INDEX IF NOT EXISTS idx_letter_incoming_recipients_letter ON letter_incoming_recipients(letter_id);
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-- =======================
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-- LETTER INCOMING LABELS (M:N)
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-- =======================
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CREATE TABLE IF NOT EXISTS letter_incoming_labels (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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letter_id UUID NOT NULL REFERENCES letters_incoming(id) ON DELETE CASCADE,
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label_id UUID NOT NULL REFERENCES labels(id) ON DELETE CASCADE,
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created_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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UNIQUE (letter_id, label_id)
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);
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CREATE INDEX IF NOT EXISTS idx_letter_incoming_labels_letter ON letter_incoming_labels(letter_id);
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-- =======================
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-- LETTER INCOMING ATTACHMENTS
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-- =======================
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CREATE TABLE IF NOT EXISTS letter_incoming_attachments (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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letter_id UUID NOT NULL REFERENCES letters_incoming(id) ON DELETE CASCADE,
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file_url TEXT NOT NULL,
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file_name TEXT NOT NULL,
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file_type TEXT NOT NULL,
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uploaded_by UUID REFERENCES users(id) ON DELETE SET NULL,
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uploaded_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP
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);
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CREATE INDEX IF NOT EXISTS idx_letter_incoming_attachments_letter ON letter_incoming_attachments(letter_id);
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-- =======================
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-- LETTER DISPOSITIONS
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-- =======================
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CREATE TABLE IF NOT EXISTS letter_dispositions (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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letter_id UUID NOT NULL REFERENCES letters_incoming(id) ON DELETE CASCADE,
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from_user_id UUID REFERENCES users(id) ON DELETE SET NULL,
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from_department_id UUID REFERENCES departments(id) ON DELETE SET NULL,
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to_user_id UUID REFERENCES users(id) ON DELETE SET NULL,
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to_department_id UUID REFERENCES departments(id) ON DELETE SET NULL,
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notes TEXT,
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status TEXT NOT NULL DEFAULT 'pending' CHECK (status IN ('pending','read','rejected','completed')),
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created_by UUID NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
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created_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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read_at TIMESTAMP WITHOUT TIME ZONE,
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completed_at TIMESTAMP WITHOUT TIME ZONE,
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updated_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP
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);
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CREATE INDEX IF NOT EXISTS idx_letter_dispositions_letter ON letter_dispositions(letter_id);
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CREATE TRIGGER trg_letter_dispositions_updated_at
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BEFORE UPDATE ON letter_dispositions
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FOR EACH ROW EXECUTE FUNCTION set_updated_at();
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-- =======================
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-- DISPOSITION NOTES
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-- =======================
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CREATE TABLE IF NOT EXISTS disposition_notes (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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disposition_id UUID NOT NULL REFERENCES letter_dispositions(id) ON DELETE CASCADE,
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user_id UUID REFERENCES users(id) ON DELETE SET NULL,
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note TEXT NOT NULL,
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created_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP
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);
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CREATE INDEX IF NOT EXISTS idx_disposition_notes_disposition ON disposition_notes(disposition_id);
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-- =======================
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-- LETTER DISPOSITION ACTIONS (Selections)
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-- =======================
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CREATE TABLE IF NOT EXISTS letter_disposition_actions (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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disposition_id UUID NOT NULL REFERENCES letter_dispositions(id) ON DELETE CASCADE,
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action_id UUID NOT NULL REFERENCES disposition_actions(id) ON DELETE RESTRICT,
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note TEXT,
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created_by UUID NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
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created_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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UNIQUE (disposition_id, action_id)
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);
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CREATE INDEX IF NOT EXISTS idx_letter_disposition_actions_disposition ON letter_disposition_actions(disposition_id);
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-- =======================
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-- LETTER INCOMING DISCUSSIONS (Threaded)
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-- =======================
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CREATE TABLE IF NOT EXISTS letter_incoming_discussions (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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letter_id UUID NOT NULL REFERENCES letters_incoming(id) ON DELETE CASCADE,
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parent_id UUID REFERENCES letter_incoming_discussions(id) ON DELETE CASCADE,
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user_id UUID NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
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message TEXT NOT NULL,
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mentions JSONB,
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created_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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edited_at TIMESTAMP WITHOUT TIME ZONE
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);
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CREATE INDEX IF NOT EXISTS idx_letter_incoming_discussions_letter ON letter_incoming_discussions(letter_id);
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CREATE INDEX IF NOT EXISTS idx_letter_incoming_discussions_parent ON letter_incoming_discussions(parent_id);
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CREATE TRIGGER trg_letter_incoming_discussions_updated_at
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BEFORE UPDATE ON letter_incoming_discussions
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FOR EACH ROW EXECUTE FUNCTION set_updated_at();
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-- =======================
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-- LETTER INCOMING DISCUSSION ATTACHMENTS
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-- =======================
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CREATE TABLE IF NOT EXISTS letter_incoming_discussion_attachments (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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discussion_id UUID NOT NULL REFERENCES letter_incoming_discussions(id) ON DELETE CASCADE,
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file_url TEXT NOT NULL,
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file_name TEXT NOT NULL,
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file_type TEXT NOT NULL,
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uploaded_by UUID REFERENCES users(id) ON DELETE SET NULL,
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uploaded_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP
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);
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CREATE INDEX IF NOT EXISTS idx_letter_incoming_discussion_attachments_discussion ON letter_incoming_discussion_attachments(discussion_id);
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-- =======================
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-- LETTER INCOMING ACTIVITY LOGS (Immutable)
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-- =======================
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CREATE TABLE IF NOT EXISTS letter_incoming_activity_logs (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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letter_id UUID NOT NULL REFERENCES letters_incoming(id) ON DELETE CASCADE,
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action_type TEXT NOT NULL,
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actor_user_id UUID REFERENCES users(id) ON DELETE SET NULL,
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actor_department_id UUID REFERENCES departments(id) ON DELETE SET NULL,
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target_type TEXT,
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target_id UUID,
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from_status TEXT,
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to_status TEXT,
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context JSONB,
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occurred_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP
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);
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CREATE INDEX IF NOT EXISTS idx_letter_incoming_activity_logs_letter ON letter_incoming_activity_logs(letter_id);
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CREATE INDEX IF NOT EXISTS idx_letter_incoming_activity_logs_action ON letter_incoming_activity_logs(action_type);
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COMMIT;
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