added sum of chosen accounts + somemore comments
[outofuni/gocash.git] / gocash.go
index 2c3646d..e9d37de 100644 (file)
--- a/gocash.go
+++ b/gocash.go
@@ -9,31 +9,6 @@ import (
        "strconv"
 )
 
-//
-// hardcoded account ids we have to look at
-//
-// --- buy
-// wareneingang 19% and 7%
-const pid_buy_n = string("8e3b7c42e3173ed85f3d4736e82afb4d")
-const pid_buy_s = string("0cfd2ceb45fff89b9d1b7ce3af66cdf3")
-const pid_misc  = string("e3acc2865dbf931e41cf2b90240de5c2")
-const pid_rep   = string("b1d04ad157cac569f4299d4ddf94ed6f")
-const pid_room  = string("4394ed4ffa7266f8f8731080926a7a61")
-const pid_cap   = string("4196ee026d1bdb785df2c975fca91ae0")
-const aid_werbe = string("cb67d346eac01c2b66e2394df4e8d6e8")
-// abziehbare vst 19% and 7%
-const aid_vst_n = string("7c449e13125d6b93043f963628106db2")
-const aid_vst_s = string("006643c1c0a91f2b40614c75a49c6295")
-// --- sales
-// receipts
-const aid_rec_n = string("f3e905732b729ba096a50dab60559ce7")
-const aid_rec_s = string("66c1b04bd897766cb2be538094e1db6a")
-const aid_tip   = string("1d20024badc11a99a8e1cf3a9a64a501")
-const aid_dep   = string("9772f4e231f6f5e3100132cc53eb3447")
-// ust
-const aid_ust_n = string("e4bd6ff52408be8076f24aeb105893d9")
-const aid_ust_s = string("38bf40d16529f2a1e611c073c6c1dc9c")
-
 type inv_accnts struct {
        id string
        taxval int
@@ -41,9 +16,9 @@ type inv_accnts struct {
        buy bool
 }
 
-// make these account data the only one, above p/aids redundant!
-// we have all the information in here!
-
+//
+// accounts considered in tax included balance check
+//
 var iaa []inv_accnts = []inv_accnts{
 // wareneingang 19% and 7% (note: pids!)
  { "8e3b7c42e3173ed85f3d4736e82afb4d",19,false,true },
@@ -68,9 +43,23 @@ var iaa []inv_accnts = []inv_accnts{
  { "38bf40d16529f2a1e611c073c6c1dc9c", 7,true,false },
 }
 
-// transacion exception list
-var trn_exc = []string{
+//
+// account exceptions
+//
+// account exceptions: nineteen to seven
+var n2s_exc = []string{
+}
+// account exceptions: nineteen to zero
+var n2z_exc = []string{
+       "4970 Nebenkosten des",
+       "4910 Porto",
+}
+// transaction exceptions: nineteen to seven
+var n2s_exc_ta = []string{
        "GEMA",
+}
+// transaction exceptions: nineteen to zero
+var n2z_exc_ta = []string{
        "Deutsche Post",
        "gesetz IHK",
        "Gesundheitsbelehrung",
@@ -79,11 +68,27 @@ var trn_exc = []string{
        "ENTGELT SPK",
        "ttenrecht und F",
        "Unterrichtung Gastst",
+       "MPLC",
 }
 
-// account exception list
-var account_exc = []string{
-       "4970 Nebenkosten des",
+// transacion exception list --- the rest, required?
+var trn_exc = []string{
+}
+
+//
+// accounts which will be summed up
+//
+
+type sum_accnt struct {
+       name string
+       aid string
+       valplus int
+       valminus int
+}
+
+var summed_accounts = []sum_accnt{
+       {"Bankkonto","02ea930fdcc500cf7d3a21b80a126eb0",0,0},
+       {"Kasse","04e71353130ccb554ebaf4c2438d6b2f",0,0},
 }
 
 // account maps
@@ -93,7 +98,6 @@ type amap struct {
        taxval int // 7 or 19
        buy bool // buy or sales
        tax bool // tax or non-tax(=goods) account
-       rid []string // required transaction account(s)
 }
 
 // xml
@@ -124,8 +128,19 @@ type ParsedData struct {
        Trn []Transaction `xml:"book>transaction"`
 }
 
+// tax
+type TaxReport struct {
+       Expenses [2]int
+       InputTax [2]int
+       ExpExc [2]int
+       ITExc [2]int
+       Receipts [2]int
+       SalesTax [2]int
+}
+
 // 'global' data
 var data ParsedData
+var tax_report TaxReport
 
 func main() {
 
@@ -167,60 +182,33 @@ func main() {
        for ac := range data.Accnt {
                aid := data.Accnt[ac].AccountId
                pid := data.Accnt[ac].ParentId
-               // general map
-               rid := make ([]string,10,10)
-               accnt[aid]=amap{
-                       pid,ac,0,false,false,rid,
-               }
-               rid[0]="NONE"
-               tmp := accnt[aid]
-               switch {
-               // ---- buy
-               //   -- goods
-               case pid == pid_buy_n || pid == pid_misc || pid == pid_rep || pid == pid_room || pid == pid_cap || aid == aid_werbe:
-                       tmp.taxval=19
-                       tmp.buy=true
-                       rid[0]=aid_vst_n
-                       accnt[aid]=tmp
-               case pid == pid_buy_s:
-                       tmp.taxval=7
-                       tmp.buy=true
-                       rid[0]=aid_vst_s
-                       accnt[aid]=tmp
-               //   -- tax
-               case aid == aid_vst_n:
-                       tmp.taxval=19
-                       tmp.buy=true
-                       tmp.tax=true
-                       rid=[]string{pid_buy_n,pid_misc,pid_rep,pid_room,pid_cap,aid_werbe,}
-                       accnt[aid]=tmp
-               case aid == aid_vst_s:
-                       tmp.taxval=7
-                       tmp.buy=true
-                       tmp.tax=true
-                       rid[0]=pid_buy_s
-                       accnt[aid]=tmp
-               // ---- sales ----
-               //   -- receipts
-               case aid == aid_rec_n || aid == aid_tip || aid == aid_dep:
-                       tmp.taxval=19
-                       rid[0]=aid_ust_n
-                       accnt[aid]=tmp
-               case aid == aid_rec_s:
-                       tmp.taxval=7
-                       rid[0]=aid_ust_s
-                       accnt[aid]=tmp
-               //   -- tax
-               case aid == aid_ust_n:
-                       tmp.taxval=19
-                       tmp.tax=true
-                       rid=[]string{aid_rec_n,aid_tip,aid_dep,}
-                       accnt[aid]=tmp
-               case aid == aid_ust_s:
-                       tmp.taxval=7
-                       tmp.tax=true
-                       rid[0]=aid_rec_s
-                       accnt[aid]=tmp
+               for iac := range iaa {
+                       // consider account if pid or aid matches
+                       if pid == iaa[iac].id || aid == iaa[iac].id {
+                               taxval := iaa[iac].taxval
+                               for ec := range n2s_exc {
+                                       if strings.Contains(data.Accnt[ac].Name,
+                                                           n2s_exc[ec]) {
+                                               taxval=7
+                                               break
+                                       }
+                               }
+                               for ec := range n2z_exc {
+                                       if strings.Contains(data.Accnt[ac].Name,
+                                                           n2z_exc[ec]) {
+                                               taxval=0
+                                               break
+                                       }
+                               }
+                               accnt[aid]=amap{
+                                       pid,
+                                       ac,
+                                       taxval,
+                                       iaa[iac].buy,
+                                       iaa[iac].tax,
+                               }
+                               break
+                       }
                }
        }
 
@@ -230,6 +218,43 @@ func main() {
                check_balance(&data.Trn[tc],accnt,sel_date)
        }
 
+       // tax report
+       fmt.Println("Umsatzsteuervoranmeldung (19% | 7%):")
+       fmt.Println("------------------------------------")
+       fmt.Println("Aufwendungen:",tax_report.Expenses[0],
+                                   tax_report.Expenses[1]);
+       fmt.Println("ohne Ausn.  :",tax_report.Expenses[0]-
+                                   tax_report.ExpExc[0],
+                                   tax_report.Expenses[1]-
+                                   tax_report.ExpExc[1]);
+       fmt.Println("gesch. Vst. :",int((tax_report.Expenses[0]*19)/100.0),
+                                   int((tax_report.Expenses[1]*7)/100.0))
+       fmt.Println("ohne Ausn.  :",int(((tax_report.Expenses[0]-
+                                        tax_report.ExpExc[0])*19)/100.0),
+                                   int(((tax_report.Expenses[1]-
+                                        tax_report.ExpExc[1])*7)/100.0))
+       fmt.Println("Vorsteuer   :",tax_report.InputTax[0],
+                                   tax_report.InputTax[1],
+                   "->",tax_report.InputTax[0]+tax_report.InputTax[1]);
+       fmt.Println("------------------------------------")
+       fmt.Println("Einnahmen   :",-tax_report.Receipts[0],
+                                   -tax_report.Receipts[1]);
+       fmt.Println("gesch. Ust. :",int((-tax_report.Receipts[0]*19)/100.0),
+                                   int((-tax_report.Receipts[1]*7)/100.0));
+       fmt.Println("Umsatzsteuer:",-tax_report.SalesTax[0],
+                                   -tax_report.SalesTax[1]);
+       fmt.Println("------------------------------------")
+
+       // summed accounts
+       fmt.Println("")
+       fmt.Println("Summen einiger Konten:")
+       fmt.Println("----------------------")
+       for sac := range summed_accounts {
+               saccnt := summed_accounts[sac]
+               fmt.Println(" Konto: ",saccnt.name)
+               fmt.Println("     +: ",saccnt.valplus)
+               fmt.Println("     -: ",saccnt.valminus)
+       }
 }
 
 func check_balance(ta *Transaction,accnt map[string]amap,sel_date string) bool {
@@ -238,20 +263,60 @@ func check_balance(ta *Transaction,accnt map[string]amap,sel_date string) bool {
        tdate := strings.Fields(ta.Date)[0]
        if !strings.Contains(tdate,sel_date) {
                return true
-       } else {
+       }
+
+       // exceptions
+       tv_ow := -1
+       for ec := range n2s_exc_ta {
+               if strings.Contains(ta.Description,n2s_exc_ta[ec]) {
+                       tv_ow=7
+                       break
+               }
+       }
+       for ec := range n2z_exc_ta {
+               if strings.Contains(ta.Description,n2z_exc_ta[ec]) {
+                       tv_ow=0
+                       break
+               }
        }
 
        // [taxval: 19=0 7=1][tax: no=0 yes=1][buy: no=0 yes=1]
        var sum [2][2][2]int
 
+       // loop over splits within the transaction
        for sc := range ta.Spl {
                aid := ta.Spl[sc].AccountId
                //accnt[aid].tax
+               // loop over all considered accounts (defined earlier as global)
                for iac := range iaa {
-                       // taxval
                        tv := int(0)
-                       if iaa[iac].taxval == 7 {
-                               tv = 1
+                       // taxval changed by exception
+                       if tv_ow != -1 {
+                               if tv_ow == 7 {
+                                       tv=1
+                               }
+                               if tv_ow == 0 {
+                                       // reset taxvalues of involved accounts
+                                       // (to drop an error)
+                                       if accnt[aid].tax {
+                                               if accnt[aid].taxval==7 {
+                                                       tv=1
+                                               }
+                                       } else {
+                                               continue
+                                       }
+                               }
+                       // taxval as defined by account
+                       } else {
+                               if accnt[aid].taxval == 0 {
+                                       if accnt[aid].tax {
+                                               fmt.Println("FATAL!");
+                                       }
+                                       continue
+                               }
+                               if accnt[aid].taxval == 7 {
+                                       tv = 1
+                               }
                        }
                        // tax
                        tax := int(0)
@@ -285,12 +350,23 @@ func check_balance(ta *Transaction,accnt map[string]amap,sel_date string) bool {
                                break
                        }
                }
+               // now get the sums
+               for sac := range summed_accounts {
+                       if summed_accounts[sac].aid == aid {
+                               inc, _ := strconv.Atoi(strings.TrimSuffix(ta.Spl[sc].Value,"/100"))
+                               if inc >= 0 {
+                                       summed_accounts[sac].valplus += inc
+                               } else {
+                                       summed_accounts[sac].valminus += inc
+                               }
+                       }
+               }
        }
 
        // check for exceptions
        exc := false
        for ec := range trn_exc {
-               if ta.Description == trn_exc[ec] {
+               if strings.Contains(ta.Description,trn_exc[ec]) {
                        exc = true
                        break
                }
@@ -301,6 +377,18 @@ func check_balance(ta *Transaction,accnt map[string]amap,sel_date string) bool {
        //      }
        //}
 
+       // tax report
+       for tv := 0; tv<2; tv++ {
+               tax_report.Expenses[tv] += sum[tv][0][1]
+               tax_report.InputTax[tv] += sum[tv][1][1]
+               tax_report.Receipts[tv] += sum[tv][0][0]
+               tax_report.SalesTax[tv] += sum[tv][1][0]
+               if exc {
+                       tax_report.ExpExc[tv] += sum[tv][0][1]
+                       tax_report.ITExc[tv] += sum[tv][1][1]
+               }
+       }
+
        // check
        var expected [2]int
        check := true