ee8c517acc
- Implemented admin page for manual articles with fields for title, module, difficulty, tags, summary, content, steps, and relations. - Added preview functionality for markdown content. - Created list view for recent manuals with edit and view options. - Developed detail view for individual manuals displaying content, steps, and related guides. - Established database schema for manual articles, steps, and relations with appropriate indexing. - Seeded initial manual articles and steps for core functionalities. - Normalized newline characters in existing manual content. - Added additional manuals and steps for enhanced user guidance.
74 lines
3.1 KiB
PL/PgSQL
74 lines
3.1 KiB
PL/PgSQL
-- 161_manual_module.sql
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-- Manual module: articles, steps and contextual relations
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CREATE EXTENSION IF NOT EXISTS pgcrypto;
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CREATE TABLE IF NOT EXISTS manual_articles (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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title VARCHAR(255) NOT NULL,
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slug VARCHAR(255) NOT NULL UNIQUE,
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content TEXT NOT NULL,
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summary TEXT,
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module VARCHAR(80) NOT NULL,
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tags JSONB NOT NULL DEFAULT '[]'::jsonb,
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difficulty VARCHAR(20) NOT NULL DEFAULT 'beginner' CHECK (difficulty IN ('beginner', 'advanced')),
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use_count INTEGER NOT NULL DEFAULT 0,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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deleted_at TIMESTAMP WITH TIME ZONE DEFAULT NULL
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);
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CREATE TABLE IF NOT EXISTS manual_steps (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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manual_id UUID NOT NULL REFERENCES manual_articles(id) ON DELETE CASCADE,
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step_number INTEGER NOT NULL CHECK (step_number > 0),
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title VARCHAR(255) NOT NULL,
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content TEXT NOT NULL,
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image_url TEXT,
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video_url TEXT,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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UNIQUE (manual_id, step_number)
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);
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CREATE TABLE IF NOT EXISTS manual_relations (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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manual_id UUID NOT NULL REFERENCES manual_articles(id) ON DELETE CASCADE,
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related_module VARCHAR(80),
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related_tag VARCHAR(120),
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related_sag_type VARCHAR(120),
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related_manual_id UUID REFERENCES manual_articles(id) ON DELETE SET NULL,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
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);
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CREATE INDEX IF NOT EXISTS idx_manual_articles_module ON manual_articles(module);
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CREATE INDEX IF NOT EXISTS idx_manual_articles_difficulty ON manual_articles(difficulty);
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CREATE INDEX IF NOT EXISTS idx_manual_articles_deleted_at ON manual_articles(deleted_at);
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CREATE INDEX IF NOT EXISTS idx_manual_articles_use_count ON manual_articles(use_count DESC);
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CREATE INDEX IF NOT EXISTS idx_manual_steps_manual_id_step ON manual_steps(manual_id, step_number);
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CREATE INDEX IF NOT EXISTS idx_manual_relations_manual_id ON manual_relations(manual_id);
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CREATE INDEX IF NOT EXISTS idx_manual_relations_related_module ON manual_relations(related_module);
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CREATE INDEX IF NOT EXISTS idx_manual_relations_related_tag ON manual_relations(related_tag);
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CREATE INDEX IF NOT EXISTS idx_manual_relations_related_sag_type ON manual_relations(related_sag_type);
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-- Keep article updated_at fresh on content changes.
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CREATE OR REPLACE FUNCTION bump_manual_article_updated_at()
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RETURNS TRIGGER AS $$
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BEGIN
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NEW.updated_at = CURRENT_TIMESTAMP;
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql;
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DROP TRIGGER IF EXISTS trg_manual_articles_updated_at ON manual_articles;
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CREATE TRIGGER trg_manual_articles_updated_at
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BEFORE UPDATE ON manual_articles
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FOR EACH ROW
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EXECUTE FUNCTION bump_manual_article_updated_at();
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DROP TRIGGER IF EXISTS trg_manual_steps_updated_at ON manual_steps;
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CREATE TRIGGER trg_manual_steps_updated_at
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BEFORE UPDATE ON manual_steps
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FOR EACH ROW
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EXECUTE FUNCTION bump_manual_article_updated_at();
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