mirror of
https://codeberg.org/likwid/likwid.git
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Marco Allegretti
910a6465f2
- Backend: Rust/Axum with PostgreSQL, plugin architecture - Frontend: Astro with polished UI - Voting methods: Approval, Ranked Choice, Schulze, STAR, Quadratic - Features: Liquid delegation, transparent moderation, structured deliberation - Documentation: User and admin guides in /docs - Deployment: Docker/Podman compose files for production and demo - Demo: Seeded data with 3 communities, 13 users, 7 proposals License: AGPLv3
46 lines
2 KiB
SQL
46 lines
2 KiB
SQL
-- Advanced voting methods support
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-- Add voting method enum type
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DO $$ BEGIN
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CREATE TYPE voting_method_type AS ENUM ('approval', 'ranked_choice', 'quadratic', 'star');
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EXCEPTION
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WHEN duplicate_object THEN null;
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END $$;
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-- Ranked votes table for ranked choice voting
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CREATE TABLE IF NOT EXISTS ranked_votes (
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id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
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proposal_id UUID NOT NULL REFERENCES proposals(id) ON DELETE CASCADE,
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voter_id UUID NOT NULL REFERENCES voting_identities(id),
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option_id UUID NOT NULL REFERENCES proposal_options(id) ON DELETE CASCADE,
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rank INTEGER NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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UNIQUE(proposal_id, voter_id, option_id),
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UNIQUE(proposal_id, voter_id, rank)
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);
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-- Quadratic votes table (stores credit allocation)
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CREATE TABLE IF NOT EXISTS quadratic_votes (
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id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
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proposal_id UUID NOT NULL REFERENCES proposals(id) ON DELETE CASCADE,
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voter_id UUID NOT NULL REFERENCES voting_identities(id),
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option_id UUID NOT NULL REFERENCES proposal_options(id) ON DELETE CASCADE,
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credits INTEGER NOT NULL CHECK (credits >= 0),
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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UNIQUE(proposal_id, voter_id, option_id)
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);
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-- Star rating votes (0-5 stars per option)
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CREATE TABLE IF NOT EXISTS star_votes (
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id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
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proposal_id UUID NOT NULL REFERENCES proposals(id) ON DELETE CASCADE,
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voter_id UUID NOT NULL REFERENCES voting_identities(id),
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option_id UUID NOT NULL REFERENCES proposal_options(id) ON DELETE CASCADE,
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stars INTEGER NOT NULL CHECK (stars >= 0 AND stars <= 5),
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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UNIQUE(proposal_id, voter_id, option_id)
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);
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CREATE INDEX IF NOT EXISTS idx_ranked_votes_proposal ON ranked_votes(proposal_id);
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CREATE INDEX IF NOT EXISTS idx_quadratic_votes_proposal ON quadratic_votes(proposal_id);
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CREATE INDEX IF NOT EXISTS idx_star_votes_proposal ON star_votes(proposal_id);
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