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DROP VIEW "public"."rfq_dashboard";--> statement-breakpoint
CREATE VIEW "public"."rfq_dashboard" AS (
SELECT
br.id as rfq_id,
br.rfq_code,
br.description,
br.status,
br.due_date,
p.code as project_code,
p.name as project_name,
br.package_no,
br.package_name,
br.pic_code,
br.pic_name,
br.eng_pic_name,
COALESCE(att_count.total_attachments, 0) as total_attachments,
COALESCE(init_summary.vendor_count, 0) as initial_vendor_count,
COALESCE(final_summary.vendor_count, 0) as final_vendor_count,
COALESCE(init_summary.avg_response_rate, 0) as initial_response_rate,
COALESCE(final_summary.avg_response_rate, 0) as final_response_rate,
CASE
WHEN br.status = 'DRAFT' THEN 0
WHEN br.status = 'Doc. Received' THEN 10
WHEN br.status = 'PIC Assigned' THEN 20
WHEN br.status = 'Doc. Confirmed' THEN 30
WHEN br.status = 'Init. RFQ Sent' THEN 40
WHEN br.status = 'Init. RFQ Answered' THEN 50
WHEN br.status = 'TBE started' THEN 60
WHEN br.status = 'TBE finished' THEN 70
WHEN br.status = 'Final RFQ Sent' THEN 80
WHEN br.status = 'Quotation Received' THEN 90
WHEN br.status = 'Vendor Selected' THEN 100
ELSE 0
END as overall_progress,
(br.due_date - CURRENT_DATE) as days_to_deadline,
br.created_at
FROM b_rfqs br
LEFT JOIN projects p ON br.project_id = p.id
LEFT JOIN (
SELECT rfq_id, COUNT(*) as total_attachments
FROM b_rfq_attachments
GROUP BY rfq_id
) att_count ON br.id = att_count.rfq_id
LEFT JOIN (
SELECT
rfq_id,
COUNT(DISTINCT vendor_id) as vendor_count,
AVG(response_rate) as avg_response_rate
FROM vendor_response_summary
WHERE rfq_type = 'INITIAL'
GROUP BY rfq_id
) init_summary ON br.id = init_summary.rfq_id
LEFT JOIN (
SELECT
rfq_id,
COUNT(DISTINCT vendor_id) as vendor_count,
AVG(response_rate) as avg_response_rate
FROM vendor_response_summary
WHERE rfq_type = 'FINAL'
GROUP BY rfq_id
) final_summary ON br.id = final_summary.rfq_id
);
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