commit initial

compta.ml

@@ -0,0 +1,110 @@
+let optstring = function Some s -> s | None -> ""
+
+type mvt = {
+  year : int;
+  month : int;
+  day : int;
+  category : string;
+  subcategory : string;
+  amount : float;
+  account : string;
+  payee : string;
+  notes : string;
+}
+
+let mvt year month day category subcategory amount account payee notes =
+  {
+    year = truncate year;
+    month = truncate month;
+    day = truncate day;
+    category;
+    subcategory = optstring subcategory;
+    amount;
+    account;
+    payee;
+    notes = optstring notes;
+  }
+
+let after y m d l =
+  Printf.sprintf "%04d-%02d-%02d" l.year l.month l.day
+  > Printf.sprintf "%04d-%02d-%02d" y m d
+
+let until y m d l =
+  Printf.sprintf "%04d-%02d-%02d" l.year l.month l.day
+  <= Printf.sprintf "%04d-%02d-%02d" y m d
+
+let is_account_caisse m = m.account = "CAISSE"
+
+let is_account_courant m = m.account = "COURANT"
+
+let any_account _ = true
+
+let mvts fn =
+  Sqlite3_utils.(
+    with_db fn (fun db ->
+        exec db
+          "select Year, Month, Day, Category, Subcategory, Amount, \
+           AccountName, Payee, Notes from alldata"
+          ~ty:
+            Ty.
+              ( nil,
+                p3 float float float
+                @>> p2 text (nullable text)
+                @>> p1 float
+                @>> p3 text text (nullable text),
+                mvt )
+          ~f:Cursor.to_list))
+  |> Rresult.R.get_ok
+
+let solde ~cpt_filter ~at:(y, m, d) mvts =
+  mvts
+  |> List.filter (until y m d)
+  |> List.filter cpt_filter
+  |> List.map (fun m -> m.amount)
+  |> List.fold_left ( +. ) 0.
+
+let balance ~cpt_filter ~from ~until mvts =
+  solde ~cpt_filter ~at:until mvts -. solde ~cpt_filter ~at:from mvts
+
+let bilan ~cpt_filter ~from:(fy, fm, fd) ~until:(uy, um, ud) mvts () =
+  let t = Hashtbl.create 164 in
+  mvts
+  |> List.filter (after fy fm fd)
+  |> List.filter (until uy um ud)
+  |> List.filter cpt_filter
+  |> List.iter (fun mvt ->
+         let i = mvt.category ^ ":" ^ mvt.subcategory in
+         match Hashtbl.find_opt t i with
+         | None -> Hashtbl.add t i mvt.amount
+         | Some a -> Hashtbl.replace t i (mvt.amount +. a));
+
+  Hashtbl.iter
+    (fun cat mont -> if mont < 0. then Printf.printf "%50s\t%04.02f\n" cat mont)
+    t;
+
+  Hashtbl.iter
+    (fun cat mont ->
+      if mont >= 0. then Printf.printf "%50s\t%04.02f\n" cat mont)
+    t
+
+let main ~from:((yf, mf, df) as from) ~until:((yu, mu, du) as until) () =
+  let ops =
+    mvts "/home/matt/Téléchargements/NOVEMBRE2.mmb_update_2019-11-12.mmb"
+  in
+
+  let caisse_dbt = solde ~cpt_filter:is_account_caisse ~at:from ops
+  and caisse_fin = solde ~cpt_filter:is_account_caisse ~at:until ops
+  and courant_dbt = solde ~cpt_filter:is_account_courant ~at:from ops
+  and courant_fin = solde ~cpt_filter:is_account_courant ~at:until ops in
+
+  Printf.printf "%04d-%02d-%02d\n" yf mf df;
+  Printf.printf "CAISSE : %.2f\n" caisse_dbt;
+  Printf.printf "COURANT : %.2f\n" courant_dbt;
+
+  bilan ~cpt_filter:any_account ~from ~until ops ();
+
+  Printf.printf "%04d-%02d-%02d\n" yu mu du;
+  Printf.printf "CAISSE : %.2f\n" caisse_fin;
+  Printf.printf "COURANT : %.2f\n" courant_fin
+
+let () = main ~from:(2018, 11, 25) ~until:(2019, 10, 31) ()

dune

@@ -0,0 +1,3 @@
+(executable
+ (name compta)
+ (libraries rresult sqlite3_utils))

dune-project

@@ -0,0 +1,8 @@
+
+(lang dune 2.0)
+(generate_opam_files true)
+
+(package
+    (name compta)
+    (synopsis "Comptabilite from one MMB file")
+    (depends rresult sqlite3_utils))