Add Campaign

migrations/000055_create_rewards_table.down.sql

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+-- Drop rewards table and its indexes
+DROP INDEX IF EXISTS idx_rewards_stock;
+DROP INDEX IF EXISTS idx_rewards_created_at;
+DROP INDEX IF EXISTS idx_rewards_cost_points;
+DROP INDEX IF EXISTS idx_rewards_reward_type;
+DROP TABLE IF EXISTS rewards;

migrations/000055_create_rewards_table.up.sql

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+-- Create rewards table
+CREATE TABLE rewards (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name VARCHAR(150) NOT NULL,
+    reward_type VARCHAR(50) NOT NULL,     -- VOUCHER, PHYSICAL, DIGITAL, BALANCE
+    cost_points BIGINT NOT NULL,
+    stock INT,                            -- nullable if unlimited (digital rewards)
+    max_per_customer INT DEFAULT 1,
+    tnc JSONB,                            -- sections + rules + expiry_days
+    metadata JSONB,                       -- brand, model, etc.
+    images JSONB,                         -- array of images
+    created_at TIMESTAMP DEFAULT now(),
+    updated_at TIMESTAMP DEFAULT now()
+);
+
+-- Create indexes for better performance
+CREATE INDEX idx_rewards_reward_type ON rewards(reward_type);
+CREATE INDEX idx_rewards_cost_points ON rewards(cost_points);
+CREATE INDEX idx_rewards_created_at ON rewards(created_at);
+CREATE INDEX idx_rewards_stock ON rewards(stock) WHERE stock IS NOT NULL;
+
+-- Add comments
+COMMENT ON TABLE rewards IS 'Rewards catalog for gamification system';
+COMMENT ON COLUMN rewards.reward_type IS 'Type of reward: VOUCHER, PHYSICAL, DIGITAL, BALANCE';
+COMMENT ON COLUMN rewards.cost_points IS 'Points required to redeem this reward';
+COMMENT ON COLUMN rewards.stock IS 'Available quantity (NULL for unlimited digital rewards)';
+COMMENT ON COLUMN rewards.max_per_customer IS 'Maximum times a customer can redeem this reward';
+COMMENT ON COLUMN rewards.tnc IS 'Terms and conditions in JSON format';
+COMMENT ON COLUMN rewards.metadata IS 'Additional reward metadata (brand, model, etc.)';
+COMMENT ON COLUMN rewards.images IS 'Array of image URLs and types';

migrations/000056_create_campaigns_tables.down.sql

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+-- Drop campaign_rules table and its indexes first (due to foreign key constraint)
+DROP INDEX IF EXISTS idx_campaign_rules_reward_ref_id;
+DROP INDEX IF EXISTS idx_campaign_rules_reward_type;
+DROP INDEX IF EXISTS idx_campaign_rules_rule_type;
+DROP INDEX IF EXISTS idx_campaign_rules_campaign_id;
+DROP TABLE IF EXISTS campaign_rules;
+
+-- Drop campaigns table and its indexes
+DROP INDEX IF EXISTS idx_campaigns_position;
+DROP INDEX IF EXISTS idx_campaigns_show_on_app;
+DROP INDEX IF EXISTS idx_campaigns_is_active;
+DROP INDEX IF EXISTS idx_campaigns_end_date;
+DROP INDEX IF EXISTS idx_campaigns_start_date;
+DROP INDEX IF EXISTS idx_campaigns_type;
+DROP TABLE IF EXISTS campaigns;

migrations/000056_create_campaigns_tables.up.sql

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+-- Create campaigns table
+CREATE TABLE campaigns (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name VARCHAR(150) NOT NULL,
+    description TEXT,
+    type VARCHAR(50) NOT NULL,         -- REWARD, POINTS, TOKENS, MIXED
+    start_date TIMESTAMP NOT NULL,
+    end_date TIMESTAMP NOT NULL,
+    is_active BOOLEAN DEFAULT true,
+    show_on_app BOOLEAN DEFAULT true,  -- apakah campaign muncul di aplikasi
+    position INT DEFAULT 0,            -- urutan tampil di aplikasi
+    metadata JSONB,                    -- fleksibel: banner, theme, config lain
+    created_at TIMESTAMP DEFAULT now(),
+    updated_at TIMESTAMP DEFAULT now()
+);
+
+-- Create campaign_rules table
+CREATE TABLE campaign_rules (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    campaign_id UUID NOT NULL REFERENCES campaigns(id) ON DELETE CASCADE,
+    
+    -- Rule definition
+    rule_type VARCHAR(50) NOT NULL,       -- TIER, SPEND, PRODUCT, CATEGORY, DAY, LOCATION
+    condition_value VARCHAR(255),         -- e.g. SILVER, 50000, uuid-product, MONDAY
+    
+    -- Reward definition
+    reward_type VARCHAR(50) NOT NULL,     -- POINTS, TOKENS, REWARD
+    reward_value BIGINT,                  -- e.g. 10 (points/tokens), 2 (multiplier)
+    reward_subtype VARCHAR(50),           -- e.g. MULTIPLIER, SPIN, BONUS, PHYSICAL
+    reward_ref_id UUID,                   -- FK ke rewards.id kalau reward_type = REWARD
+    
+    metadata JSONB,                       -- fleksibel: extra configs
+    
+    created_at TIMESTAMP DEFAULT now(),
+    updated_at TIMESTAMP DEFAULT now()
+);
+
+-- Create indexes for better performance
+CREATE INDEX idx_campaigns_type ON campaigns(type);
+CREATE INDEX idx_campaigns_start_date ON campaigns(start_date);
+CREATE INDEX idx_campaigns_end_date ON campaigns(end_date);
+CREATE INDEX idx_campaigns_is_active ON campaigns(is_active);
+CREATE INDEX idx_campaigns_show_on_app ON campaigns(show_on_app);
+CREATE INDEX idx_campaigns_position ON campaigns(position);
+
+CREATE INDEX idx_campaign_rules_campaign_id ON campaign_rules(campaign_id);
+CREATE INDEX idx_campaign_rules_rule_type ON campaign_rules(rule_type);
+CREATE INDEX idx_campaign_rules_reward_type ON campaign_rules(reward_type);
+CREATE INDEX idx_campaign_rules_reward_ref_id ON campaign_rules(reward_ref_id);
+
+-- Add comments
+COMMENT ON TABLE campaigns IS 'Campaign definitions for gamification system';
+COMMENT ON TABLE campaign_rules IS 'Rules and rewards for each campaign';
+
+COMMENT ON COLUMN campaigns.type IS 'Type of campaign: REWARD, POINTS, TOKENS, MIXED';
+COMMENT ON COLUMN campaigns.show_on_app IS 'Whether campaign appears in mobile app';
+COMMENT ON COLUMN campaigns.position IS 'Display order in app (lower number = higher priority)';
+
+COMMENT ON COLUMN campaign_rules.rule_type IS 'Rule condition type: TIER, SPEND, PRODUCT, CATEGORY, DAY, LOCATION';
+COMMENT ON COLUMN campaign_rules.condition_value IS 'Value for the rule condition (tier name, amount, product ID, etc.)';
+COMMENT ON COLUMN campaign_rules.reward_type IS 'Type of reward: POINTS, TOKENS, REWARD';
+COMMENT ON COLUMN campaign_rules.reward_value IS 'Reward amount or multiplier';
+COMMENT ON COLUMN campaign_rules.reward_subtype IS 'Subtype of reward: MULTIPLIER, SPIN, BONUS, PHYSICAL';
+COMMENT ON COLUMN campaign_rules.reward_ref_id IS 'Reference to rewards table when reward_type = REWARD';