AR aging reports can be scanned from a file and updated on the datastudio server. However, this is a highly-manual process. we need to work on automation next.

src/db/database-primitives.go

@@ -3,6 +3,7 @@ package db
 import (
 	"database/sql"
 	"fmt"
+	_ "github.com/go-sql-driver/mysql"
 	"io/ioutil"
 	"log"
 	"os"
@@ -87,6 +88,7 @@ func (c *ConnectorGeneric) CreateTables() {
 		NewRunner("create-insight-user-table.sql", InsightDatabaseName),
 		NewRunner("create-insight-timeEntry-table.sql", InsightDatabaseName),
 		NewRunner("create-mercury-picturePatterns-table.sql", MercuryDatabaseName),
+		NewRunner("create-mercury-arReports-table.sql", MercuryDatabaseName),
 	}
 
 	for _, runner := range tableCreationRunners {
@@ -142,11 +144,11 @@ func QueryForObjects[K any](db *ConnectorGeneric, dbName string, queryScript str
 	return &rs
 }
 
-func BulkUpdate[K any](db *ConnectorGeneric, dbName string, updateScript string, items *[]*K, mapping func(s *sql.Stmt, item *K)) {
-	db.startConnection(dbName)
-	defer db.returnConnection()
+func BulkUpdate[K any](connector *ConnectorGeneric, dbName string, updateScript string, items *[]*K, mapping func(s *sql.Stmt, item *K)) {
+	connector.startConnection(dbName)
+	defer connector.returnConnection()
 	statement := loadSqlFile(updateScript)
-	s, err := db.cachedConnection.Prepare(*statement)
+	s, err := connector.cachedConnection.Prepare(*statement)
 	if err != nil {
 		log.Panic(err)
 	}

src/drive/drive.go

@@ -0,0 +1,5 @@
+package drive
+
+func Test() {
+
+}

src/finance/ar.go

@@ -0,0 +1,134 @@
+package finance
+
+import (
+	"database/sql"
+	"fmt"
+	"log"
+	"mercury/src/db"
+	"os"
+	"path"
+	"strconv"
+	"strings"
+)
+
+var (
+	ArInputHeaders = []string{"Acct Name", "Current", "30", "60", "90", ">90"}
+
+	arReportInputLineMappingFunction = func(s *sql.Stmt, item *arReportInputLine) {
+		_, err := s.Exec(
+			item.AccountName,
+			item.Current,
+			item.Thirty,
+			item.Sixty,
+			item.Ninety,
+			item.OverNinety,
+			item.TotalForPeriod,
+			item.ReportNameInfo.DateString,
+			item.ReportNameInfo.Region)
+		if err != nil {
+			log.Printf("%#v\n", s)
+			log.Panic(err)
+		}
+	}
+)
+
+type (
+	arReportInputLine struct {
+		AccountName    string
+		Current        float64
+		Thirty         float64
+		Sixty          float64
+		Ninety         float64
+		OverNinety     float64
+		TotalForPeriod float64
+		ReportNameInfo *arReportNameInfo
+	}
+
+	arReportNameInfo struct {
+		DateString string
+		Region     string
+	}
+)
+
+func GenerateArAgingReport(pathlike string) {
+	connector := &db.ConnectorGeneric{}
+	res := make([]*arReportInputLine, 0, 5000)
+	listing, err := os.ReadDir(pathlike)
+	if err != nil {
+		log.Panic(err)
+	}
+	for _, listing := range listing {
+		subPath := path.Join(pathlike, listing.Name())
+		parts := processArReport(subPath)
+
+		for _, part := range *parts {
+			res = append(res, part)
+		}
+	}
+
+	db.BulkUpdate[arReportInputLine](connector, "mercury", "update-mercury-arReport.sql", &res, arReportInputLineMappingFunction)
+
+}
+
+func processArReport(pathlike string) *[]*arReportInputLine {
+	res := make([]*arReportInputLine, 0, 500)
+	contents := readCsv(pathlike)
+	for _, row := range *contents {
+		if row[0] == "" || row[0] == "TOTAL" {
+			continue
+		}
+		reportNameInfo := parseReportNameToInfo(pathlike)
+		inputLine := rawRowToArReportInputLine(row, reportNameInfo)
+		res = append(res, inputLine)
+	}
+	return &res
+}
+
+func parseReportNameToInfo(pathlike string) *arReportNameInfo {
+	base := path.Base(pathlike)
+	parts := strings.Split(base, "_")
+	date := reformatSolidDateString(parts[0])
+	region := parts[2]
+	return &arReportNameInfo{date, region}
+}
+
+func reformatSolidDateString(dateString string) string {
+	year := dateString[:4]
+	month := dateString[4:6]
+	day := dateString[6:8]
+	return fmt.Sprintf("%s-%s-%s", year, month, day)
+}
+
+func rawRowToArReportInputLine(row []string, fileNameInfo *arReportNameInfo) *arReportInputLine {
+	res := arReportInputLine{}
+	res.AccountName = row[0]
+	current, err := strconv.ParseFloat(row[1], 64)
+	if err != nil {
+		log.Panicln(err)
+	}
+	thirty, err := strconv.ParseFloat(row[2], 64)
+	if err != nil {
+		log.Panicln(err)
+	}
+	sixty, err := strconv.ParseFloat(row[3], 64)
+	if err != nil {
+		log.Panicln(err)
+	}
+	ninety, err := strconv.ParseFloat(row[4], 64)
+	if err != nil {
+		log.Panicln(err)
+	}
+	overninety, err := strconv.ParseFloat(row[5], 64)
+	if err != nil {
+		log.Panicln(err)
+	}
+
+	res.Current = current
+	res.Thirty = thirty
+	res.Sixty = sixty
+	res.Ninety = ninety
+	res.OverNinety = overninety
+	res.TotalForPeriod = current + thirty + sixty + ninety + overninety
+	res.ReportNameInfo = fileNameInfo
+	return &res
+}

src/finance/csv.go

@@ -1,4 +1,4 @@
-package mercury
+package finance
 
 import (
 	"encoding/csv"
@@ -202,25 +202,6 @@ func ProcessCSVsFromPath(pathlikeIn string, pathlikeOut string) {
 
 }
 
-func createCsvWriter(pathlike string) *csv.Writer {
-	_, err := os.Stat(pathlike)
-	var file *os.File
-	if os.IsNotExist(err) {
-		file, err = os.Create(pathlike)
-		if err != nil {
-			log.Panic(err)
-		}
-	} else {
-		os.Remove(pathlike)
-		file, err = os.Create(pathlike)
-		if err != nil {
-			log.Panic(err)
-		}
-	}
-	writer := csv.NewWriter(file)
-	return writer
-}
-
 func processFile(pathlike *string) *[]*BillingLine {
 	ret := make([]*BillingLine, 0, 500000)
 	content, err := os.OpenFile(*pathlike, os.O_RDONLY, 0755)
@@ -265,11 +246,6 @@ func processFile(pathlike *string) *[]*BillingLine {
 	return &ret
 }
 
-func convertDateToSqlDate(datelike string) string {
-	parts := strings.Split(datelike, "/")
-	return fmt.Sprintf("%s-%s-%s", parts[2], parts[0], parts[1])
-}
-
 func enumFiles(pathlikebase string) *[]*string {
 	files, err := os.ReadDir(pathlikebase)
 	ret := make([]*string, 0, 100)
@@ -290,3 +266,49 @@ func (b *BillingLine) toRow() []string {
 func (t *TrialBalanceLine) toRow() []string {
 	return []string{t.AccountName, strconv.FormatFloat(t.Amount, 'f', 2, 64), t.Period, t.AccountType}
 }
+
+//<editor-fold name="util">
+/*======================================================================================
+                              util
+======================================================================================*/
+
+func convertDateToSqlDate(datelike string) string {
+	parts := strings.Split(datelike, "/")
+	return fmt.Sprintf("%s-%s-%s", parts[2], parts[0], parts[1])
+}
+
+func readCsv(pathlike string) *[][]string {
+	file, err := os.OpenFile(pathlike, os.O_RDONLY, 0755)
+	if err != nil {
+		log.Panic(err)
+	}
+	defer file.Close()
+
+	reader := csv.NewReader(file)
+	contents, err := reader.ReadAll()
+	if err != nil {
+		log.Panic(err)
+	}
+	return &contents
+}
+
+func createCsvWriter(pathlike string) *csv.Writer {
+	_, err := os.Stat(pathlike)
+	var file *os.File
+	if os.IsNotExist(err) {
+		file, err = os.Create(pathlike)
+		if err != nil {
+			log.Panic(err)
+		}
+	} else {
+		os.Remove(pathlike)
+		file, err = os.Create(pathlike)
+		if err != nil {
+			log.Panic(err)
+		}
+	}
+	writer := csv.NewWriter(file)
+	return writer
+}
+
+//</editor-fold>

src/mercury.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"log"
+	"mercury/src/finance"
 	"mercury/src/mercury"
 	"mercury/src/projectClarity"
 	"os"
@@ -42,5 +43,5 @@ func processQbBilling() {
 		log.Fatalln("please set the mercury_qb_path env var. we don't know where to look otherwise")
 	}
 
-	mercury.ProcessTrialBalances(reportBase, "./updateInsightData.csv")
+	finance.ProcessTrialBalances(reportBase, "./updateInsightData.csv")
 }

src/projectClarity/snitch.go

@@ -1,8 +1,10 @@
 package projectClarity
 
 import (
+	"database/sql"
 	"log"
-	"mercury/src/projectInsight"
+	"mercury/src/db"
+	"regexp"
 )
 
 //<editor-fold name="Snitch">
@@ -11,11 +13,11 @@ import (
 ======================================================================================*/
 
 type Snitch struct {
-	DB projectInsight.InsightDBConnector
+	DB *db.ConnectorGeneric
 }
 
 func NewSnitch() *Snitch {
-	return &Snitch{}
+	return &Snitch{&db.ConnectorGeneric{}}
 }
 
 func (s *Snitch) Test() {
@@ -30,6 +32,10 @@ func (s *Snitch) getProjectNumbersForTesting() *[]*string {
 	return nil
 }
 
+func (s *Snitch) getPatterns() *[]*picturePattern {
+	return db.QueryForObjects[picturePattern](s.DB, db.MercuryDatabaseName, "read-mercury-picturePatterns.sql", mercuryPicturePatternMappingFunction)
+}
+
 //</editor-fold>
 
 //<editor-fold name="utility functions">
@@ -38,3 +44,26 @@ func (s *Snitch) getProjectNumbersForTesting() *[]*string {
 ======================================================================================*/
 
 //</editor-fold>
+
+//<editor-fold name="scratch">
+/*======================================================================================
+                              scratch
+======================================================================================*/
+
+type picturePattern struct {
+	id         int
+	rawPattern string
+	pattern    regexp.Regexp
+	verified   bool
+}
+
+var mercuryPicturePatternMappingFunction = func(rows *sql.Rows) *picturePattern {
+	pattern := picturePattern{}
+	err := rows.Scan(&pattern.id, &pattern.rawPattern, &pattern.verified)
+	if err != nil {
+		log.Panic(err)
+	}
+	return &pattern
+}
+
+//</editor-fold>

src/projectInsight/insight-database.go

@@ -2,7 +2,7 @@ package projectInsight
 
 import (
 	"database/sql"
-	_ "github.com/go-sql-driver/mysql"
+
 	"log"
 	"mercury/src/db"
 )

src/sql/create-mercury-arReports-table.sql

@@ -0,0 +1,14 @@
+DROP TABLE IF EXISTS mercury.ar_aging_report;
+
+CREATE TABLE mercury.ar_aging_report
+(
+    AccountName      VARCHAR(150),
+    Current          REAL,
+    Thirty           REAL,
+    Sixty            REAL,
+    Ninety           REAL,
+    OverNinety       REAL,
+    Total_for_Period REAL,
+    DateExported     Date,
+    Region           VARCHAR(25)
+);

src/sql/read-mercury-picturePatterns.sql

@@ -0,0 +1 @@
+select * from picture_patterns;

src/sql/update-mercury-arReport.sql

@@ -0,0 +1,2 @@
+INSERT INTO mercury.ar_aging_report (AccountName, Current, Thirty, Sixty, Ninety, OverNinety, Total_for_Period, DateExported, Region)
+VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?);

src/test.go

@@ -0,0 +1,12 @@
+package main
+
+import (
+	"mercury/src/finance"
+	"mercury/src/mercury"
+)
+
+func main() {
+	ic := mercury.NewInterconnect()
+	ic.ResetTables()
+	finance.GenerateArAgingReport("/home/dtookey/work/clarity-reporting/qb/ar/")
+}