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feat: Refactor Fund schema to use many-to-many relationships for investment stages and sectors

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- Updated FundTable to replace JSON fields for investment stages and sectors with relationships.
- Introduced InvestmentStageTable and fund_investment_stages association table.
- Created fund_sectors association table for many-to-many relationship with sectors.
- Changed geographic_focus from JSON array to a simple string.
- Migrated existing data to new schema, ensuring data integrity and normalization.
- Updated related schemas, routers, and services to reflect new structure.
- Added migration script to handle data transformation and schema updates.
- Implemented tests to verify new relationships and data integrity.
This commit is contained in:
bolade
2025-10-07 15:57:29 +01:00
parent d341cacb9a
commit a9589e54f3
10 changed files with 1134 additions and 42 deletions
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app/routers/investors.py
+12 -12
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@@ -82,8 +82,8 @@ def read_investors(db: Session = Depends(get_db)):
check_size_lower=fund.check_size_lower,
check_size_upper=fund.check_size_upper,
geographic_focus=fund.geographic_focus,
investment_stage_focus=fund.investment_stage_focus,
sector_focus=fund.sector_focus,
fund_investment_stages=fund.investment_stages, # Now a relationship
fund_sectors=fund.sectors, # Now a relationship
# Related data (same for all funds of this investor)
portfolio_companies=investor.portfolio_companies,
team_members=investor.team_members,
@@ -113,8 +113,8 @@ def read_investors(db: Session = Depends(get_db)):
check_size_lower=None,
check_size_upper=None,
geographic_focus=None,
investment_stage_focus=None,
sector_focus=None,
fund_investment_stages=None,
fund_sectors=None,
# Related data
portfolio_companies=investor.portfolio_companies,
team_members=investor.team_members,
@@ -208,8 +208,8 @@ def filter_investors(
check_size_lower=fund.check_size_lower,
check_size_upper=fund.check_size_upper,
geographic_focus=fund.geographic_focus,
investment_stage_focus=fund.investment_stage_focus,
sector_focus=fund.sector_focus,
fund_investment_stages=fund.investment_stages, # Now a relationship
fund_sectors=fund.sectors, # Now a relationship
# Related data
portfolio_companies=investor.portfolio_companies,
team_members=investor.team_members,
@@ -239,8 +239,8 @@ def filter_investors(
check_size_lower=None,
check_size_upper=None,
geographic_focus=None,
investment_stage_focus=None,
sector_focus=None,
fund_investment_stages=None,
fund_sectors=None,
# Related data
portfolio_companies=investor.portfolio_companies,
team_members=investor.team_members,
@@ -502,8 +502,8 @@ def find_similar_investors(
check_size_lower=fund.check_size_lower,
check_size_upper=fund.check_size_upper,
geographic_focus=fund.geographic_focus,
investment_stage_focus=fund.investment_stage_focus,
sector_focus=fund.sector_focus,
fund_investment_stages=fund.investment_stages, # Now a relationship
fund_sectors=fund.sectors, # Now a relationship
# Related data
portfolio_companies=investor.portfolio_companies,
team_members=investor.team_members,
@@ -533,8 +533,8 @@ def find_similar_investors(
check_size_lower=None,
check_size_upper=None,
geographic_focus=None,
investment_stage_focus=None,
sector_focus=None,
fund_investment_stages=None,
fund_sectors=None,
# Related data
portfolio_companies=investor.portfolio_companies,
team_members=investor.team_members,