Lars
48508c164e
- Introduced Activity Session Metrics for enhanced tracking of session data. - Updated backend to support new API endpoints for managing session metrics. - Added new Pydantic models for activity metrics and replaced metrics functionality. - Enhanced data layer to include session metrics in recent training session data. - Updated documentation to reflect changes in session metrics handling.
81 lines
3.5 KiB
SQL
81 lines
3.5 KiB
SQL
-- Migration 054: Activity session metrics (EAV) + attribute profiles
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-- Date: 2026-04-14
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-- Additive only: safe for production (no data deletion).
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-- Agent guide: .claude/docs/technical/ACTIVITY_SESSION_METRICS_EAV_AGENT_GUIDE.md
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-- Session interval (nullable; optional backfill later)
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ALTER TABLE activity_log
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ADD COLUMN IF NOT EXISTS started_at TIMESTAMPTZ,
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ADD COLUMN IF NOT EXISTS ended_at TIMESTAMPTZ;
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CREATE INDEX IF NOT EXISTS idx_activity_log_profile_started
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ON activity_log (profile_id, started_at DESC)
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WHERE started_at IS NOT NULL;
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COMMENT ON COLUMN activity_log.started_at IS 'Training start (wall clock, TZ-aware); optional; for dedupe/analysis';
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COMMENT ON COLUMN activity_log.ended_at IS 'Training end (wall clock, TZ-aware); optional';
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-- Which parameters apply to which training category (training_types.category)
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CREATE TABLE IF NOT EXISTS training_category_parameter (
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id SERIAL PRIMARY KEY,
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training_category VARCHAR(50) NOT NULL,
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training_parameter_id INT NOT NULL REFERENCES training_parameters(id) ON DELETE CASCADE,
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sort_order INT NOT NULL DEFAULT 0,
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required BOOLEAN NOT NULL DEFAULT false,
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ui_group VARCHAR(50),
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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CONSTRAINT uq_training_category_parameter UNIQUE (training_category, training_parameter_id)
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);
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CREATE INDEX IF NOT EXISTS idx_tcp_category ON training_category_parameter (training_category);
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COMMENT ON TABLE training_category_parameter IS 'EAV schema: parameters enabled per training category';
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-- Per training type: extra parameters or overrides (NULL sort/required/ui = inherit from category row if present)
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CREATE TABLE IF NOT EXISTS training_type_parameter (
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id SERIAL PRIMARY KEY,
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training_type_id INT NOT NULL REFERENCES training_types(id) ON DELETE CASCADE,
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training_parameter_id INT NOT NULL REFERENCES training_parameters(id) ON DELETE CASCADE,
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sort_order INT,
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required BOOLEAN,
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ui_group VARCHAR(50),
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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CONSTRAINT uq_training_type_parameter UNIQUE (training_type_id, training_parameter_id)
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);
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CREATE INDEX IF NOT EXISTS idx_ttp_type ON training_type_parameter (training_type_id);
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COMMENT ON TABLE training_type_parameter IS 'EAV schema: add/override parameters for a concrete training_types row';
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-- EAV values per activity session
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CREATE TABLE IF NOT EXISTS activity_session_metrics (
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id BIGSERIAL PRIMARY KEY,
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activity_log_id UUID NOT NULL REFERENCES activity_log(id) ON DELETE CASCADE,
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training_parameter_id INT NOT NULL REFERENCES training_parameters(id) ON DELETE RESTRICT,
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value_num DOUBLE PRECISION,
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value_int BIGINT,
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value_text TEXT,
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value_bool BOOLEAN,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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CONSTRAINT uq_activity_session_metric UNIQUE (activity_log_id, training_parameter_id),
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CONSTRAINT chk_activity_session_metric_one_value CHECK (
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(
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(value_num IS NOT NULL)::int
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+ (value_int IS NOT NULL)::int
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+ (value_text IS NOT NULL)::int
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+ (value_bool IS NOT NULL)::int
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) = 1
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)
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);
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CREATE INDEX IF NOT EXISTS idx_asm_activity ON activity_session_metrics (activity_log_id);
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CREATE INDEX IF NOT EXISTS idx_asm_parameter ON activity_session_metrics (training_parameter_id);
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COMMENT ON TABLE activity_session_metrics IS 'EAV: one row per (session, training_parameter); exactly one value_* set';
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DO $$
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BEGIN
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RAISE NOTICE 'Migration 054: activity_session_metrics EAV + attribute profile tables + activity_log timestamps';
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END $$;
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