root
37b0b32327
- Implemented QuestionExpansionService for generating and materializing questions based on combinations and AI distillation. - Added question metadata classification logic to infer intent and layer of questions. - Created API handlers for question expansion operations including combination preview, AI distillation, metadata classification, and materialization. - Introduced database migrations to support new question-related fields and constraints in brand_questions and brand_keywords tables. - Added caching mechanism for AI distillation results to improve performance. - Defined JSON schemas for question distillation responses to ensure data integrity.
45 lines
1.8 KiB
SQL
45 lines
1.8 KiB
SQL
ALTER TABLE brand_keywords
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ADD COLUMN IF NOT EXISTS layer VARCHAR(8) NOT NULL DEFAULT 'L2',
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ADD COLUMN IF NOT EXISTS seed_word VARCHAR(200),
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ADD COLUMN IF NOT EXISTS source VARCHAR(32) NOT NULL DEFAULT 'manual';
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ALTER TABLE brand_keywords
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DROP CONSTRAINT IF EXISTS ck_brand_keywords_layer,
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DROP CONSTRAINT IF EXISTS ck_brand_keywords_source;
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ALTER TABLE brand_keywords
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ADD CONSTRAINT ck_brand_keywords_layer
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CHECK (layer IN ('L1','L2','L3','L4','L5')),
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ADD CONSTRAINT ck_brand_keywords_source
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CHECK (source IN ('manual','combination','ai_distill','auto'));
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CREATE INDEX IF NOT EXISTS idx_brand_keywords_internal_source
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ON brand_keywords (tenant_id, brand_id, source)
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WHERE deleted_at IS NULL;
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ALTER TABLE brand_questions
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ADD COLUMN IF NOT EXISTS layer VARCHAR(8) NOT NULL DEFAULT 'L2',
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ADD COLUMN IF NOT EXISTS intent VARCHAR(16) NOT NULL DEFAULT 'informational',
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ADD COLUMN IF NOT EXISTS source VARCHAR(32) NOT NULL DEFAULT 'manual';
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ALTER TABLE brand_questions
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DROP CONSTRAINT IF EXISTS ck_brand_questions_layer,
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DROP CONSTRAINT IF EXISTS ck_brand_questions_intent,
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DROP CONSTRAINT IF EXISTS ck_brand_questions_source;
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ALTER TABLE brand_questions
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ADD CONSTRAINT ck_brand_questions_layer
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CHECK (layer IN ('L1','L2','L3','L4','L5')),
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ADD CONSTRAINT ck_brand_questions_intent
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CHECK (intent IN ('informational','evaluative','decisional')),
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ADD CONSTRAINT ck_brand_questions_source
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CHECK (source IN ('manual','combination','ai_distill'));
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CREATE INDEX IF NOT EXISTS idx_brand_questions_intent
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ON brand_questions (tenant_id, brand_id, intent)
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WHERE deleted_at IS NULL;
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CREATE UNIQUE INDEX IF NOT EXISTS uk_brand_question_text_active
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ON brand_questions (tenant_id, brand_id, lower(btrim(question_text)))
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WHERE deleted_at IS NULL;
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