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Optimize proposal generation in FalukantService using CTEs

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- Replaced multiple SQL queries with a single query utilizing Common Table Expressions (CTEs) for improved performance.
- Streamlined the exclusion of existing proposals and active directors directly within the SQL query.
- Enhanced logging for SQL queries and results, providing better traceability during proposal generation.
- Simplified the process of calculating average knowledge for character proposals, ensuring more efficient data handling.
This commit is contained in:
Torsten Schulz (local)
2026-01-12 08:46:54 +01:00
parent 521dec24b2
commit 64baebfaaa
3 changed files with 132 additions and 138 deletions
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13
backend/migrations/20260112000000-add-indexes-for-director-proposals-rollback.sql Normal file
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-- Rollback: Remove indexes for director proposals and character queries
-- Created: 2026-01-12
DROP INDEX IF EXISTS falukant_data.idx_character_region_user_created;
DROP INDEX IF EXISTS falukant_data.idx_character_region_user;
DROP INDEX IF EXISTS falukant_data.idx_character_user_id;
DROP INDEX IF EXISTS falukant_data.idx_director_proposal_employer_character;
DROP INDEX IF EXISTS falukant_data.idx_director_character_id;
DROP INDEX IF EXISTS falukant_data.idx_director_employer_user_id;
DROP INDEX IF EXISTS falukant_data.idx_knowledge_character_id;
DROP INDEX IF EXISTS falukant_data.idx_relationship_character1_id;
DROP INDEX IF EXISTS falukant_data.idx_child_relation_father_id;
DROP INDEX IF EXISTS falukant_data.idx_child_relation_mother_id;

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backend/migrations/20260112000000-add-indexes-for-director-proposals.sql Normal file
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-- Migration: Add indexes for director proposals and character queries
-- Created: 2026-01-12
-- Index für schnelle Suche nach NPCs in einer Region (mit Altersbeschränkung)
CREATE INDEX IF NOT EXISTS idx_character_region_user_created
ON falukant_data.character (region_id, user_id, created_at)
WHERE user_id IS NULL;
-- Index für schnelle Suche nach NPCs ohne Altersbeschränkung
CREATE INDEX IF NOT EXISTS idx_character_region_user
ON falukant_data.character (region_id, user_id)
WHERE user_id IS NULL;
-- Index für Character-Suche nach user_id (wichtig für getFamily, getDirectorForBranch)
CREATE INDEX IF NOT EXISTS idx_character_user_id
ON falukant_data.character (user_id);
-- Index für Director-Proposals
CREATE INDEX IF NOT EXISTS idx_director_proposal_employer_character
ON falukant_data.director_proposal (employer_user_id, director_character_id);
-- Index für aktive Direktoren
CREATE INDEX IF NOT EXISTS idx_director_character_id
ON falukant_data.director (director_character_id);
-- Index für Director-Suche nach employer_user_id
CREATE INDEX IF NOT EXISTS idx_director_employer_user_id
ON falukant_data.director (employer_user_id);
-- Index für Knowledge-Berechnung
CREATE INDEX IF NOT EXISTS idx_knowledge_character_id
ON falukant_data.knowledge (character_id);
-- Index für Relationships (getFamily)
CREATE INDEX IF NOT EXISTS idx_relationship_character1_id
ON falukant_data.relationship (character1_id);
-- Index für ChildRelations (getFamily)
CREATE INDEX IF NOT EXISTS idx_child_relation_father_id
ON falukant_data.child_relation (father_id);
CREATE INDEX IF NOT EXISTS idx_child_relation_mother_id
ON falukant_data.child_relation (mother_id);