Move big mermaid diag to dedicated file

README.Rmd

@@ -253,198 +253,6 @@ The PTAXSIM backend database contains cleaned data from the Cook County Clerk, T
 
 ### Database diagram
 
-<details>
-
-<summary><strong>Click here</strong> to show full database diagram</summary>
-
-```mermaid
-erDiagram
-
-  agency {
-    int     year              PK
-    varchar agency_num        PK
-    boolean home_rule_ind
-    int     agg_ext_base_year
-    bigint  lim_numerator
-    bigint  lim_denominator
-    double  lim_rate
-    bigint  prior_eav
-    bigint  curr_new_prop
-    bigint  cty_cook_eav
-    bigint  cty_dupage_eav
-    bigint  cty_lake_eav
-    bigint  cty_will_eav
-    bigint  cty_kane_eav
-    bigint  cty_mchenry_eav
-    bigint  cty_dekalb_eav
-    bigint  cty_grundy_eav
-    bigint  cty_kankakee_eav
-    bigint  cty_kendall_eav
-    bigint  cty_lasalle_eav
-    bigint  cty_livingston_eav
-    bigint  cty_total_eav
-    double  pct_burden
-    bigint  total_levy
-    bigint  total_max_levy
-    double  total_prelim_rate
-    bigint  total_reduced_levy
-    bigint  total_final_levy
-    double  total_final_rate
-    varchar reduction_type
-    double  reduction_pct
-    double  total_non_cap_ext
-    double  total_ext
-  }
-
-  agency_info {
-    varchar agency_num         PK
-    varchar agency_name
-    varchar agency_name_short
-    varchar agency_name_original
-    varchar major_type
-    varchar minor_type
-  }
-
-  agency_fund {
-    int     year               PK
-    varchar agency_num         PK
-    varchar fund_num           PK
-    bigint  levy
-    double  loss_pct
-    bigint  levy_plus_loss
-    double  rate_ceiling
-    bigint  max_levy
-    double  prelim_rate
-    bigint  ptell_reduced_levy
-    boolean ptell_reduced_ind
-    bigint  final_levy
-    double  final_rate
-  }
-
-  agency_fund_info {
-    varchar fund_num           PK
-    varchar fund_name
-    boolean capped_ind
-  }
-
-  cpi {
-    int     year
-    double  cpi
-    double  ptell_cook
-    int     levy_year          PK
-  }
-
-  eq_factor {
-    int     year               PK
-    double  eq_factor_tentative
-    double  eq_factor_final
-  }
-
-  metadata {
-    varchar db_version
-    varchar requires_pkg_version
-    varchar created_with_pkg_version
-    varchar created_at
-    varchar created_by
-    varchar author_name
-    varchar author_email
-    varchar source_url_database
-    varchar source_url_package
-    int     data_year_min
-    int     data_year_max
-  }
-
-  pin {
-    int     year               PK
-    varchar pin                PK
-    varchar class
-    varchar tax_code_num
-    double  tax_bill_total
-    int     av_mailed
-    int     av_certified
-    int     av_board
-    int     av_clerk
-    int     exe_homeowner
-    int     exe_senior
-    int     exe_freeze
-    int     exe_longtime_homeowner
-    int     exe_disabled
-    int     exe_vet_returning
-    int     exe_vet_dis_lt50
-    int     exe_vet_dis_50_69
-    int     exe_vet_dis_ge70
-    int     exe_abate
-  }
-
-  pin_geometry {
-    int     year
-    varchar pin10
-    double  longitude
-    double  latitude
-    text    geometry
-  }
-
-  pin_geometry_raw {
-    varchar pin10              PK
-    int     start_year         PK
-    int     end_year           PK
-    double  longitude
-    double  latitude
-    text    geometry
-  }
-
-  tax_code {
-    int     year               PK
-    varchar agency_num         PK
-    double  agency_rate
-    varchar tax_code_num       PK
-    double  tax_code_rate
-  }
-
-  tif {
-    int     year               PK
-    varchar agency_num         PK
-    double  prev_year_revenue
-    double  curr_year_revenue
-    int     first_year
-    boolean cancelled_this_year
-  }
-
-  tif_crosswalk {
-    int     year
-    varchar agency_num_dist
-    varchar agency_num_final
-  }
-
-  tif_distribution {
-    int     year               PK
-    varchar agency_num         PK
-    varchar tax_code_num       PK
-    double  tax_code_rate
-    bigint  tax_code_eav
-    bigint  tax_code_frozen_eav
-    bigint  tax_code_revenue
-    double  tax_code_distribution_pct
-  }
-
-  eq_factor ||--|{ pin : "applies to"
-  pin ||--|{ tax_code : "within"
-  cpi ||--|{ agency : "applies to"
-  tax_code }|--|| agency : "has"
-  tax_code ||--o| tif_distribution : "may have"
-  agency ||--|{ agency_fund : "contains"
-  agency_info ||--|{ agency : "describes"
-  agency_fund_info ||--|{ agency_fund : "describes"
-  tif ||--|| tif_crosswalk : "in"
-  tif_distribution }|--|| tif_crosswalk : "in"
-  agency_info ||--o{ tif: "describes"
-  tax_code }|--o| tif : "may have"
-  pin_geometry ||--o| pin : "has"
-  pin_geometry }|--|| pin_geometry_raw : "expands"
-```
-
-</details>
-
 ```mermaid
 erDiagram