47 lines
2.1 KiB
MySQL
47 lines
2.1 KiB
MySQL
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-- Phase 2: EV Simulation Framework
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-- Add simulation_status enum + column to sports_seasons
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-- Add participant_ev_snapshots and team_ev_snapshots tables
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-- Wrapped in IF NOT EXISTS guards so re-running is safe if partially applied.
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DO $$
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BEGIN
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IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'simulation_status') THEN
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CREATE TYPE "simulation_status" AS ENUM('idle', 'running', 'failed');
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END IF;
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END $$;
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ALTER TABLE "sports_seasons" ADD COLUMN IF NOT EXISTS "simulation_status" "simulation_status" NOT NULL DEFAULT 'idle';
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CREATE TABLE IF NOT EXISTS "participant_ev_snapshots" (
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"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
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"participant_id" uuid NOT NULL REFERENCES "participants"("id") ON DELETE CASCADE,
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"sports_season_id" uuid NOT NULL REFERENCES "sports_seasons"("id") ON DELETE CASCADE,
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"snapshot_date" date NOT NULL,
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"prob_first" numeric(5, 4) NOT NULL DEFAULT '0',
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"prob_second" numeric(5, 4) NOT NULL DEFAULT '0',
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"prob_third" numeric(5, 4) NOT NULL DEFAULT '0',
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"prob_fourth" numeric(5, 4) NOT NULL DEFAULT '0',
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"prob_fifth" numeric(5, 4) NOT NULL DEFAULT '0',
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"prob_sixth" numeric(5, 4) NOT NULL DEFAULT '0',
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"prob_seventh" numeric(5, 4) NOT NULL DEFAULT '0',
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"prob_eighth" numeric(5, 4) NOT NULL DEFAULT '0',
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"calculated_ev" numeric(10, 2) NOT NULL DEFAULT '0',
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"source" varchar(100) NOT NULL,
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"created_at" timestamp DEFAULT now() NOT NULL,
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"updated_at" timestamp DEFAULT now() NOT NULL
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);
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CREATE UNIQUE INDEX IF NOT EXISTS "participant_ev_snapshots_unique" ON "participant_ev_snapshots" ("participant_id", "sports_season_id", "snapshot_date");
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CREATE TABLE IF NOT EXISTS "team_ev_snapshots" (
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"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
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"team_id" uuid NOT NULL REFERENCES "teams"("id") ON DELETE CASCADE,
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"season_id" uuid NOT NULL REFERENCES "seasons"("id") ON DELETE CASCADE,
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"snapshot_date" date NOT NULL,
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"projected_points" numeric(10, 2) NOT NULL DEFAULT '0',
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"actual_points" numeric(10, 2) NOT NULL DEFAULT '0',
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"created_at" timestamp DEFAULT now() NOT NULL
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);
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CREATE UNIQUE INDEX IF NOT EXISTS "team_ev_snapshots_unique" ON "team_ev_snapshots" ("team_id", "season_id", "snapshot_date");
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