106 lines
4.9 KiB
PL/PgSQL
106 lines
4.9 KiB
PL/PgSQL
-- Création des tables pour l'application "Mes Budgets Participatifs"
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-- Table des campagnes
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CREATE TABLE campaigns (
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id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
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title TEXT NOT NULL,
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description TEXT NOT NULL,
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status TEXT NOT NULL CHECK (status IN ('deposit', 'voting', 'closed')) DEFAULT 'deposit',
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budget_per_user INTEGER NOT NULL CHECK (budget_per_user > 0),
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spending_tiers TEXT NOT NULL, -- Montants séparés par des virgules (ex: "10,25,50,100")
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
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);
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-- Table des propositions
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CREATE TABLE propositions (
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id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
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campaign_id UUID NOT NULL REFERENCES campaigns(id) ON DELETE CASCADE,
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title TEXT NOT NULL,
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description TEXT NOT NULL,
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author_first_name TEXT NOT NULL,
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author_last_name TEXT NOT NULL,
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author_email TEXT NOT NULL,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
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);
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-- Table des participants
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CREATE TABLE participants (
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id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
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campaign_id UUID NOT NULL REFERENCES campaigns(id) ON DELETE CASCADE,
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first_name TEXT NOT NULL,
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last_name TEXT NOT NULL,
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email TEXT NOT NULL,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
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);
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-- Table des votes
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CREATE TABLE votes (
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id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
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campaign_id UUID NOT NULL REFERENCES campaigns(id) ON DELETE CASCADE,
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participant_id UUID NOT NULL REFERENCES participants(id) ON DELETE CASCADE,
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proposition_id UUID NOT NULL REFERENCES propositions(id) ON DELETE CASCADE,
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amount INTEGER NOT NULL CHECK (amount > 0),
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
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UNIQUE(participant_id, proposition_id) -- Un seul vote par participant par proposition
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);
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-- Index pour améliorer les performances
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CREATE INDEX idx_propositions_campaign_id ON propositions(campaign_id);
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CREATE INDEX idx_participants_campaign_id ON participants(campaign_id);
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CREATE INDEX idx_campaigns_status ON campaigns(status);
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CREATE INDEX idx_campaigns_created_at ON campaigns(created_at DESC);
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-- Index pour optimiser les requêtes
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CREATE INDEX idx_votes_campaign_participant ON votes(campaign_id, participant_id);
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CREATE INDEX idx_votes_proposition ON votes(proposition_id);
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-- Trigger pour mettre à jour updated_at automatiquement
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CREATE OR REPLACE FUNCTION update_updated_at_column()
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RETURNS TRIGGER AS $$
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BEGIN
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NEW.updated_at = NOW();
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RETURN NEW;
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END;
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$$ language 'plpgsql';
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CREATE TRIGGER update_campaigns_updated_at
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BEFORE UPDATE ON campaigns
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FOR EACH ROW
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EXECUTE FUNCTION update_updated_at_column();
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CREATE TRIGGER update_votes_updated_at BEFORE UPDATE ON votes
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FOR EACH ROW EXECUTE FUNCTION update_updated_at_column();
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-- Politique RLS (Row Level Security) - Activer pour toutes les tables
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ALTER TABLE campaigns ENABLE ROW LEVEL SECURITY;
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ALTER TABLE propositions ENABLE ROW LEVEL SECURITY;
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ALTER TABLE participants ENABLE ROW LEVEL SECURITY;
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ALTER TABLE votes ENABLE ROW LEVEL SECURITY;
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-- Politiques pour permettre l'accès public (à adapter selon vos besoins d'authentification)
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CREATE POLICY "Allow public read access to campaigns" ON campaigns FOR SELECT USING (true);
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CREATE POLICY "Allow public insert access to campaigns" ON campaigns FOR INSERT WITH CHECK (true);
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CREATE POLICY "Allow public update access to campaigns" ON campaigns FOR UPDATE USING (true);
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CREATE POLICY "Allow public delete access to campaigns" ON campaigns FOR DELETE USING (true);
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CREATE POLICY "Allow public read access to propositions" ON propositions FOR SELECT USING (true);
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CREATE POLICY "Allow public insert access to propositions" ON propositions FOR INSERT WITH CHECK (true);
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CREATE POLICY "Allow public delete access to propositions" ON propositions FOR DELETE USING (true);
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CREATE POLICY "Allow public read access to participants" ON participants FOR SELECT USING (true);
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CREATE POLICY "Allow public insert access to participants" ON participants FOR INSERT WITH CHECK (true);
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CREATE POLICY "Allow public delete access to participants" ON participants FOR DELETE USING (true);
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CREATE POLICY "Allow public read access to votes" ON votes FOR SELECT USING (true);
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CREATE POLICY "Allow public insert access to votes" ON votes FOR INSERT WITH CHECK (true);
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CREATE POLICY "Allow public update access to votes" ON votes FOR UPDATE USING (true);
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CREATE POLICY "Allow public delete access to votes" ON votes FOR DELETE USING (true);
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-- Données d'exemple (optionnel)
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INSERT INTO campaigns (title, description, status, budget_per_user, spending_tiers) VALUES
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('Amélioration du quartier', 'Propositions pour améliorer notre quartier avec un budget participatif', 'deposit', 100, '10,25,50,100'),
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('Équipements sportifs', 'Sélection d équipements sportifs pour la commune', 'voting', 50, '5,10,25,50'),
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('Culture et loisirs', 'Projets culturels et de loisirs pour tous', 'closed', 75, '15,30,45,75');
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