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Code Issues Releases Wiki Activity

Begin move away from using http.ServeMux

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This commit is contained in:
Aaron Lindsay 2017-11-12 20:17:27 -05:00
parent 9429b748fa
commit 507868b7a5
13 changed files with 179 additions and 141 deletions
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24
internal/handlers/accounts.go
View File

@ -377,8 +377,8 @@ func DeleteAccount(tx *Tx, a *Account) error {
return nil return nil
} }
func AccountHandler(r *http.Request, tx *Tx) ResponseWriterWriter { func AccountHandler(r *http.Request, context *Context) ResponseWriterWriter {
user, err := GetUserFromSession(tx, r) user, err := GetUserFromSession(context.Tx, r)
if err != nil { if err != nil {
return NewError(1 /*Not Signed In*/) return NewError(1 /*Not Signed In*/)
} }
@ -395,7 +395,7 @@ func AccountHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
} }
return AccountImportHandler(tx, r, user, accountid, importtype) return AccountImportHandler(context, r, user, accountid, importtype)
} }
account_json := r.PostFormValue("account") account_json := r.PostFormValue("account")
@ -412,7 +412,7 @@ func AccountHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
account.UserId = user.UserId account.UserId = user.UserId
account.AccountVersion = 0 account.AccountVersion = 0
security, err := GetSecurity(tx, account.SecurityId, user.UserId) security, err := GetSecurity(context.Tx, account.SecurityId, user.UserId)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -421,7 +421,7 @@ func AccountHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
err = InsertAccount(tx, &account) err = InsertAccount(context.Tx, &account)
if err != nil { if err != nil {
if _, ok := err.(ParentAccountMissingError); ok { if _, ok := err.(ParentAccountMissingError); ok {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
@ -439,7 +439,7 @@ func AccountHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
if err != nil || n != 1 { if err != nil || n != 1 {
//Return all Accounts //Return all Accounts
var al AccountList var al AccountList
accounts, err := GetAccounts(tx, user.UserId) accounts, err := GetAccounts(context.Tx, user.UserId)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -450,11 +450,11 @@ func AccountHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
// if URL looks like /account/[0-9]+/transactions, use the account // if URL looks like /account/[0-9]+/transactions, use the account
// transaction handler // transaction handler
if accountTransactionsRE.MatchString(r.URL.Path) { if accountTransactionsRE.MatchString(r.URL.Path) {
return AccountTransactionsHandler(tx, r, user, accountid) return AccountTransactionsHandler(context, r, user, accountid)
} }
// Return Account with this Id // Return Account with this Id
account, err := GetAccount(tx, accountid, user.UserId) account, err := GetAccount(context.Tx, accountid, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
@ -479,7 +479,7 @@ func AccountHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
} }
account.UserId = user.UserId account.UserId = user.UserId
security, err := GetSecurity(tx, account.SecurityId, user.UserId) security, err := GetSecurity(context.Tx, account.SecurityId, user.UserId)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -492,7 +492,7 @@ func AccountHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
err = UpdateAccount(tx, &account) err = UpdateAccount(context.Tx, &account)
if err != nil { if err != nil {
if _, ok := err.(ParentAccountMissingError); ok { if _, ok := err.(ParentAccountMissingError); ok {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
@ -506,12 +506,12 @@ func AccountHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return &account return &account
} else if r.Method == "DELETE" { } else if r.Method == "DELETE" {
account, err := GetAccount(tx, accountid, user.UserId) account, err := GetAccount(context.Tx, accountid, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
err = DeleteAccount(tx, account) err = DeleteAccount(context.Tx, account)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)

3
internal/handlers/common_test.go
View File

@ -186,8 +186,7 @@ func RunTests(m *testing.M) int {
log.Fatal(err) log.Fatal(err)
} }
servemux := handlers.GetHandler(dbmap) server = httptest.NewTLSServer(&handlers.APIHandler{DB: dbmap})
server = httptest.NewTLSServer(servemux)
defer server.Close() defer server.Close()
return m.Run() return m.Run()

14
internal/handlers/gnucash.go
View File

@ -308,8 +308,8 @@ func ImportGnucash(r io.Reader) (*GnucashImport, error) {
return &gncimport, nil return &gncimport, nil
} }
func GnucashImportHandler(r *http.Request, tx *Tx) ResponseWriterWriter { func GnucashImportHandler(r *http.Request, context *Context) ResponseWriterWriter {
user, err := GetUserFromSession(tx, r) user, err := GetUserFromSession(context.Tx, r)
if err != nil { if err != nil {
return NewError(1 /*Not Signed In*/) return NewError(1 /*Not Signed In*/)
} }
@ -363,7 +363,7 @@ func GnucashImportHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
securityMap := make(map[int64]int64) securityMap := make(map[int64]int64)
for _, security := range gnucashImport.Securities { for _, security := range gnucashImport.Securities {
securityId := security.SecurityId // save off because it could be updated securityId := security.SecurityId // save off because it could be updated
s, err := ImportGetCreateSecurity(tx, user.UserId, &security) s, err := ImportGetCreateSecurity(context.Tx, user.UserId, &security)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
log.Print(security) log.Print(security)
@ -378,7 +378,7 @@ func GnucashImportHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
price.CurrencyId = securityMap[price.CurrencyId] price.CurrencyId = securityMap[price.CurrencyId]
price.PriceId = 0 price.PriceId = 0
err := CreatePriceIfNotExist(tx, &price) err := CreatePriceIfNotExist(context.Tx, &price)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(6 /*Import Error*/) return NewError(6 /*Import Error*/)
@ -407,7 +407,7 @@ func GnucashImportHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
account.ParentAccountId = accountMap[account.ParentAccountId] account.ParentAccountId = accountMap[account.ParentAccountId]
} }
account.SecurityId = securityMap[account.SecurityId] account.SecurityId = securityMap[account.SecurityId]
a, err := GetCreateAccount(tx, account) a, err := GetCreateAccount(context.Tx, account)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -436,7 +436,7 @@ func GnucashImportHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
} }
split.AccountId = acctId split.AccountId = acctId
exists, err := split.AlreadyImported(tx) exists, err := split.AlreadyImported(context.Tx)
if err != nil { if err != nil {
log.Print("Error checking if split was already imported:", err) log.Print("Error checking if split was already imported:", err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -445,7 +445,7 @@ func GnucashImportHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
} }
} }
if !already_imported { if !already_imported {
err := InsertTransaction(tx, &transaction, user) err := InsertTransaction(context.Tx, &transaction, user)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)

94
internal/handlers/handlers.go
View File

@ -4,6 +4,8 @@ import (
"gopkg.in/gorp.v1" "gopkg.in/gorp.v1"
"log" "log"
"net/http" "net/http"
"path"
"strings"
) )
// But who writes the ResponseWriterWriter? // But who writes the ResponseWriterWriter?
@ -11,56 +13,84 @@ type ResponseWriterWriter interface {
Write(http.ResponseWriter) error Write(http.ResponseWriter) error
} }
type Tx = gorp.Transaction type Tx = gorp.Transaction
type TxHandler func(*http.Request, *Tx) ResponseWriterWriter type Context struct {
Tx *Tx
User *User
Remaining string // portion of URL not yet reached in the hierarchy
}
type Handler func(*http.Request, *Context) ResponseWriterWriter
func TxHandlerFunc(t TxHandler, db *gorp.DbMap) http.HandlerFunc { func NextLevel(previous string) (current, remaining string) {
return func(w http.ResponseWriter, r *http.Request) { split := strings.SplitN(previous, "/", 2)
tx, err := db.Begin() if len(split) == 2 {
return split[0], split[1]
}
return split[0], ""
}
type APIHandler struct {
DB *gorp.DbMap
}
func (ah *APIHandler) txWrapper(h Handler, r *http.Request, context *Context) (writer ResponseWriterWriter) {
tx, err := ah.DB.Begin()
if err != nil { if err != nil {
log.Print(err) log.Print(err)
WriteError(w, 999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
return
} }
defer func() { defer func() {
if r := recover(); r != nil { if r := recover(); r != nil {
tx.Rollback() tx.Rollback()
WriteError(w, 999 /*Internal Error*/)
panic(r) panic(r)
} }
}() if _, ok := writer.(*Error); ok {
writer := t(r, tx)
if e, ok := writer.(*Error); ok {
tx.Rollback() tx.Rollback()
e.Write(w)
} else { } else {
err = tx.Commit() err = tx.Commit()
if err != nil { if err != nil {
log.Print(err) log.Print(err)
WriteError(w, 999 /*Internal Error*/) writer = NewError(999 /*Internal Error*/)
} else {
err = writer.Write(w)
if err != nil {
log.Print(err)
WriteError(w, 999 /*Internal Error*/)
} }
} }
}()
context.Tx = tx
return h(r, context)
} }
func (ah *APIHandler) route(r *http.Request) ResponseWriterWriter {
current, remaining := NextLevel(path.Clean("/" + r.URL.Path)[1:])
if current != "v1" {
return NewError(3 /*Invalid Request*/)
}
current, remaining = NextLevel(remaining)
context := &Context{Remaining: remaining}
switch current {
case "sessions":
return ah.txWrapper(SessionHandler, r, context)
case "users":
return ah.txWrapper(UserHandler, r, context)
case "securities":
return ah.txWrapper(SecurityHandler, r, context)
case "securitytemplates":
return SecurityTemplateHandler(r, context)
case "prices":
return ah.txWrapper(PriceHandler, r, context)
case "accounts":
return ah.txWrapper(AccountHandler, r, context)
case "transactions":
return ah.txWrapper(TransactionHandler, r, context)
case "imports":
return ah.txWrapper(ImportHandler, r, context)
case "reports":
return ah.txWrapper(ReportHandler, r, context)
default:
return NewError(3 /*Invalid Request*/)
} }
} }
func GetHandler(db *gorp.DbMap) *http.ServeMux { func (ah *APIHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
servemux := http.NewServeMux() ah.route(r).Write(w)
servemux.HandleFunc("/v1/sessions/", TxHandlerFunc(SessionHandler, db))
servemux.HandleFunc("/v1/users/", TxHandlerFunc(UserHandler, db))
servemux.HandleFunc("/v1/securities/", TxHandlerFunc(SecurityHandler, db))
servemux.HandleFunc("/v1/prices/", TxHandlerFunc(PriceHandler, db))
servemux.HandleFunc("/v1/securitytemplates/", SecurityTemplateHandler)
servemux.HandleFunc("/v1/accounts/", TxHandlerFunc(AccountHandler, db))
servemux.HandleFunc("/v1/transactions/", TxHandlerFunc(TransactionHandler, db))
servemux.HandleFunc("/v1/imports/gnucash", TxHandlerFunc(GnucashImportHandler, db))
servemux.HandleFunc("/v1/reports/", TxHandlerFunc(ReportHandler, db))
return servemux
} }

25
internal/handlers/imports.go
View File

@ -210,7 +210,7 @@ func ofxImportHelper(tx *Tx, r io.Reader, user *User, accountid int64) ResponseW
return SuccessWriter{} return SuccessWriter{}
} }
func OFXImportHandler(tx *Tx, r *http.Request, user *User, accountid int64) ResponseWriterWriter { func OFXImportHandler(context *Context, r *http.Request, user *User, accountid int64) ResponseWriterWriter {
download_json := r.PostFormValue("ofxdownload") download_json := r.PostFormValue("ofxdownload")
if download_json == "" { if download_json == "" {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
@ -222,7 +222,7 @@ func OFXImportHandler(tx *Tx, r *http.Request, user *User, accountid int64) Resp
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
account, err := GetAccount(tx, accountid, user.UserId) account, err := GetAccount(context.Tx, accountid, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
@ -308,10 +308,10 @@ func OFXImportHandler(tx *Tx, r *http.Request, user *User, accountid int64) Resp
} }
defer response.Body.Close() defer response.Body.Close()
return ofxImportHelper(tx, response.Body, user, accountid) return ofxImportHelper(context.Tx, response.Body, user, accountid)
} }
func OFXFileImportHandler(tx *Tx, r *http.Request, user *User, accountid int64) ResponseWriterWriter { func OFXFileImportHandler(context *Context, r *http.Request, user *User, accountid int64) ResponseWriterWriter {
multipartReader, err := r.MultipartReader() multipartReader, err := r.MultipartReader()
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
@ -329,20 +329,29 @@ func OFXFileImportHandler(tx *Tx, r *http.Request, user *User, accountid int64)
} }
} }
return ofxImportHelper(tx, part, user, accountid) return ofxImportHelper(context.Tx, part, user, accountid)
} }
/* /*
* Assumes the User is a valid, signed-in user, but accountid has not yet been validated * Assumes the User is a valid, signed-in user, but accountid has not yet been validated
*/ */
func AccountImportHandler(tx *Tx, r *http.Request, user *User, accountid int64, importtype string) ResponseWriterWriter { func AccountImportHandler(context *Context, r *http.Request, user *User, accountid int64, importtype string) ResponseWriterWriter {
switch importtype { switch importtype {
case "ofx": case "ofx":
return OFXImportHandler(tx, r, user, accountid) return OFXImportHandler(context, r, user, accountid)
case "ofxfile": case "ofxfile":
return OFXFileImportHandler(tx, r, user, accountid) return OFXFileImportHandler(context, r, user, accountid)
default: default:
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
} }
func ImportHandler(r *http.Request, context *Context) ResponseWriterWriter {
current, remaining := NextLevel(context.Remaining)
if current != "gnucash" {
return NewError(3 /*Invalid Request*/)
}
context.Remaining = remaining
return GnucashImportHandler(r, context)
}

24
internal/handlers/prices.go
View File

@ -129,8 +129,8 @@ func GetClosestPrice(tx *Tx, security, currency *Security, date *time.Time) (*Pr
} }
} }
func PriceHandler(r *http.Request, tx *Tx) ResponseWriterWriter { func PriceHandler(r *http.Request, context *Context) ResponseWriterWriter {
user, err := GetUserFromSession(tx, r) user, err := GetUserFromSession(context.Tx, r)
if err != nil { if err != nil {
return NewError(1 /*Not Signed In*/) return NewError(1 /*Not Signed In*/)
} }
@ -148,16 +148,16 @@ func PriceHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
} }
price.PriceId = -1 price.PriceId = -1
_, err = GetSecurity(tx, price.SecurityId, user.UserId) _, err = GetSecurity(context.Tx, price.SecurityId, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
_, err = GetSecurity(tx, price.CurrencyId, user.UserId) _, err = GetSecurity(context.Tx, price.CurrencyId, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
err = tx.Insert(&price) err = context.Tx.Insert(&price)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -172,7 +172,7 @@ func PriceHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
//Return all prices //Return all prices
var pl PriceList var pl PriceList
prices, err := GetPrices(tx, user.UserId) prices, err := GetPrices(context.Tx, user.UserId)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -181,7 +181,7 @@ func PriceHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
pl.Prices = prices pl.Prices = prices
return &pl return &pl
} else { } else {
price, err := GetPrice(tx, priceid, user.UserId) price, err := GetPrice(context.Tx, priceid, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
@ -205,16 +205,16 @@ func PriceHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
_, err = GetSecurity(tx, price.SecurityId, user.UserId) _, err = GetSecurity(context.Tx, price.SecurityId, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
_, err = GetSecurity(tx, price.CurrencyId, user.UserId) _, err = GetSecurity(context.Tx, price.CurrencyId, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
count, err := tx.Update(&price) count, err := context.Tx.Update(&price)
if err != nil || count != 1 { if err != nil || count != 1 {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -222,12 +222,12 @@ func PriceHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return &price return &price
} else if r.Method == "DELETE" { } else if r.Method == "DELETE" {
price, err := GetPrice(tx, priceid, user.UserId) price, err := GetPrice(context.Tx, priceid, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
count, err := tx.Delete(price) count, err := context.Tx.Delete(price)
if err != nil || count != 1 { if err != nil || count != 1 {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)

18
internal/handlers/reports.go
View File

@ -223,8 +223,8 @@ func ReportTabulationHandler(tx *Tx, r *http.Request, user *User, reportid int64
return tabulation return tabulation
} }
func ReportHandler(r *http.Request, tx *Tx) ResponseWriterWriter { func ReportHandler(r *http.Request, context *Context) ResponseWriterWriter {
user, err := GetUserFromSession(tx, r) user, err := GetUserFromSession(context.Tx, r)
if err != nil { if err != nil {
return NewError(1 /*Not Signed In*/) return NewError(1 /*Not Signed In*/)
} }
@ -247,7 +247,7 @@ func ReportHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
err = InsertReport(tx, &report) err = InsertReport(context.Tx, &report)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -262,7 +262,7 @@ func ReportHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
log.Print(err) log.Print(err)
return NewError(999 /*InternalError*/) return NewError(999 /*InternalError*/)
} }
return ReportTabulationHandler(tx, r, user, reportid) return ReportTabulationHandler(context.Tx, r, user, reportid)
} }
var reportid int64 var reportid int64
@ -270,7 +270,7 @@ func ReportHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
if err != nil || n != 1 { if err != nil || n != 1 {
//Return all Reports //Return all Reports
var rl ReportList var rl ReportList
reports, err := GetReports(tx, user.UserId) reports, err := GetReports(context.Tx, user.UserId)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -279,7 +279,7 @@ func ReportHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return &rl return &rl
} else { } else {
// Return Report with this Id // Return Report with this Id
report, err := GetReport(tx, reportid, user.UserId) report, err := GetReport(context.Tx, reportid, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
@ -309,7 +309,7 @@ func ReportHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
err = UpdateReport(tx, &report) err = UpdateReport(context.Tx, &report)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -317,12 +317,12 @@ func ReportHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return &report return &report
} else if r.Method == "DELETE" { } else if r.Method == "DELETE" {
report, err := GetReport(tx, reportid, user.UserId) report, err := GetReport(context.Tx, reportid, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
err = DeleteReport(tx, report) err = DeleteReport(context.Tx, report)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)

33
internal/handlers/securities.go
View File

@ -246,8 +246,8 @@ func ImportGetCreateSecurity(tx *Tx, userid int64, security *Security) (*Securit
return security, nil return security, nil
} }
func SecurityHandler(r *http.Request, tx *Tx) ResponseWriterWriter { func SecurityHandler(r *http.Request, context *Context) ResponseWriterWriter {
user, err := GetUserFromSession(tx, r) user, err := GetUserFromSession(context.Tx, r)
if err != nil { if err != nil {
return NewError(1 /*Not Signed In*/) return NewError(1 /*Not Signed In*/)
} }
@ -266,7 +266,7 @@ func SecurityHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
security.SecurityId = -1 security.SecurityId = -1
security.UserId = user.UserId security.UserId = user.UserId
err = InsertSecurity(tx, &security) err = InsertSecurity(context.Tx, &security)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -281,7 +281,7 @@ func SecurityHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
//Return all securities //Return all securities
var sl SecurityList var sl SecurityList
securities, err := GetSecurities(tx, user.UserId) securities, err := GetSecurities(context.Tx, user.UserId)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -290,7 +290,7 @@ func SecurityHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
sl.Securities = securities sl.Securities = securities
return &sl return &sl
} else { } else {
security, err := GetSecurity(tx, securityid, user.UserId) security, err := GetSecurity(context.Tx, securityid, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
@ -315,7 +315,7 @@ func SecurityHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
} }
security.UserId = user.UserId security.UserId = user.UserId
err = UpdateSecurity(tx, &security) err = UpdateSecurity(context.Tx, &security)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -323,12 +323,12 @@ func SecurityHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return &security return &security
} else if r.Method == "DELETE" { } else if r.Method == "DELETE" {
security, err := GetSecurity(tx, securityid, user.UserId) security, err := GetSecurity(context.Tx, securityid, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
err = DeleteSecurity(tx, security) err = DeleteSecurity(context.Tx, security)
if _, ok := err.(SecurityInUseError); ok { if _, ok := err.(SecurityInUseError); ok {
return NewError(7 /*In Use Error*/) return NewError(7 /*In Use Error*/)
} else if err != nil { } else if err != nil {
@ -342,7 +342,7 @@ func SecurityHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
func SecurityTemplateHandler(w http.ResponseWriter, r *http.Request) { func SecurityTemplateHandler(r *http.Request, context *Context) ResponseWriterWriter {
if r.Method == "GET" { if r.Method == "GET" {
var sl SecurityList var sl SecurityList
@ -356,8 +356,7 @@ func SecurityTemplateHandler(w http.ResponseWriter, r *http.Request) {
if len(typestring) > 0 { if len(typestring) > 0 {
_type = GetSecurityType(typestring) _type = GetSecurityType(typestring)
if _type == 0 { if _type == 0 {
WriteError(w, 3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
return
} }
} }
@ -365,8 +364,7 @@ func SecurityTemplateHandler(w http.ResponseWriter, r *http.Request) {
if limitstring != "" { if limitstring != "" {
limitint, err := strconv.ParseInt(limitstring, 10, 0) limitint, err := strconv.ParseInt(limitstring, 10, 0)
if err != nil { if err != nil {
WriteError(w, 3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
return
} }
limit = limitint limit = limitint
} }
@ -374,13 +372,8 @@ func SecurityTemplateHandler(w http.ResponseWriter, r *http.Request) {
securities := SearchSecurityTemplates(search, _type, limit) securities := SearchSecurityTemplates(search, _type, limit)
sl.Securities = &securities sl.Securities = &securities
err := (&sl).Write(w) return &sl
if err != nil {
WriteError(w, 999 /*Internal Error*/)
log.Print(err)
return
}
} else { } else {
WriteError(w, 3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
} }

6
internal/handlers/security_templates_test.go
View File

@ -28,6 +28,7 @@ func TestSecurityTemplates(t *testing.T) {
} }
num_usd := 0 num_usd := 0
if sl.Securities != nil {
for _, s := range *sl.Securities { for _, s := range *sl.Securities {
if s.Type != handlers.Currency { if s.Type != handlers.Currency {
t.Fatalf("Requested Currency-only security templates, received a non-Currency template for %s", s.Name) t.Fatalf("Requested Currency-only security templates, received a non-Currency template for %s", s.Name)
@ -37,6 +38,7 @@ func TestSecurityTemplates(t *testing.T) {
num_usd++ num_usd++
} }
} }
}
if num_usd != 1 { if num_usd != 1 {
t.Fatalf("Expected one USD security template, found %d\n", num_usd) t.Fatalf("Expected one USD security template, found %d\n", num_usd)
@ -64,6 +66,10 @@ func TestSecurityTemplateLimit(t *testing.T) {
t.Fatal(err) t.Fatal(err)
} }
if sl.Securities == nil {
t.Fatalf("Securities was unexpectedly nil\n")
}
if len(*sl.Securities) > 5 { if len(*sl.Securities) > 5 {
t.Fatalf("Requested only 5 securities, received %d\n", len(*sl.Securities)) t.Fatalf("Requested only 5 securities, received %d\n", len(*sl.Securities))
} }

12
internal/handlers/sessions.go
View File

@ -101,7 +101,7 @@ func NewSession(tx *Tx, r *http.Request, userid int64) (*NewSessionWriter, error
return &NewSessionWriter{&s, &cookie}, nil return &NewSessionWriter{&s, &cookie}, nil
} }
func SessionHandler(r *http.Request, tx *Tx) ResponseWriterWriter { func SessionHandler(r *http.Request, context *Context) ResponseWriterWriter {
if r.Method == "POST" || r.Method == "PUT" { if r.Method == "POST" || r.Method == "PUT" {
user_json := r.PostFormValue("user") user_json := r.PostFormValue("user")
if user_json == "" { if user_json == "" {
@ -114,7 +114,7 @@ func SessionHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
dbuser, err := GetUserByUsername(tx, user.Username) dbuser, err := GetUserByUsername(context.Tx, user.Username)
if err != nil { if err != nil {
return NewError(2 /*Unauthorized Access*/) return NewError(2 /*Unauthorized Access*/)
} }
@ -124,27 +124,27 @@ func SessionHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return NewError(2 /*Unauthorized Access*/) return NewError(2 /*Unauthorized Access*/)
} }
err = DeleteSessionIfExists(tx, r) err = DeleteSessionIfExists(context.Tx, r)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
} }
sessionwriter, err := NewSession(tx, r, dbuser.UserId) sessionwriter, err := NewSession(context.Tx, r, dbuser.UserId)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
} }
return sessionwriter return sessionwriter
} else if r.Method == "GET" { } else if r.Method == "GET" {
s, err := GetSession(tx, r) s, err := GetSession(context.Tx, r)
if err != nil { if err != nil {
return NewError(1 /*Not Signed In*/) return NewError(1 /*Not Signed In*/)
} }
return s return s
} else if r.Method == "DELETE" { } else if r.Method == "DELETE" {
err := DeleteSessionIfExists(tx, r) err := DeleteSessionIfExists(context.Tx, r)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)

28
internal/handlers/transactions.go
View File

@ -400,8 +400,8 @@ func DeleteTransaction(tx *Tx, t *Transaction, user *User) error {
return nil return nil
} }
func TransactionHandler(r *http.Request, tx *Tx) ResponseWriterWriter { func TransactionHandler(r *http.Request, context *Context) ResponseWriterWriter {
user, err := GetUserFromSession(tx, r) user, err := GetUserFromSession(context.Tx, r)
if err != nil { if err != nil {
return NewError(1 /*Not Signed In*/) return NewError(1 /*Not Signed In*/)
} }
@ -426,13 +426,13 @@ func TransactionHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
for i := range transaction.Splits { for i := range transaction.Splits {
transaction.Splits[i].SplitId = -1 transaction.Splits[i].SplitId = -1
_, err := GetAccount(tx, transaction.Splits[i].AccountId, user.UserId) _, err := GetAccount(context.Tx, transaction.Splits[i].AccountId, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
} }
balanced, err := transaction.Balanced(tx) balanced, err := transaction.Balanced(context.Tx)
if err != nil { if err != nil {
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
} }
@ -440,7 +440,7 @@ func TransactionHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
err = InsertTransaction(tx, &transaction, user) err = InsertTransaction(context.Tx, &transaction, user)
if err != nil { if err != nil {
if _, ok := err.(AccountMissingError); ok { if _, ok := err.(AccountMissingError); ok {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
@ -457,7 +457,7 @@ func TransactionHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
if err != nil { if err != nil {
//Return all Transactions //Return all Transactions
var al TransactionList var al TransactionList
transactions, err := GetTransactions(tx, user.UserId) transactions, err := GetTransactions(context.Tx, user.UserId)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -466,7 +466,7 @@ func TransactionHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return &al return &al
} else { } else {
//Return Transaction with this Id //Return Transaction with this Id
transaction, err := GetTransaction(tx, transactionid, user.UserId) transaction, err := GetTransaction(context.Tx, transactionid, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
@ -490,7 +490,7 @@ func TransactionHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
} }
transaction.UserId = user.UserId transaction.UserId = user.UserId
balanced, err := transaction.Balanced(tx) balanced, err := transaction.Balanced(context.Tx)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -504,13 +504,13 @@ func TransactionHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
} }
for i := range transaction.Splits { for i := range transaction.Splits {
_, err := GetAccount(tx, transaction.Splits[i].AccountId, user.UserId) _, err := GetAccount(context.Tx, transaction.Splits[i].AccountId, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
} }
err = UpdateTransaction(tx, &transaction, user) err = UpdateTransaction(context.Tx, &transaction, user)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -523,12 +523,12 @@ func TransactionHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
transaction, err := GetTransaction(tx, transactionid, user.UserId) transaction, err := GetTransaction(context.Tx, transactionid, user.UserId)
if err != nil { if err != nil {
return NewError(3 /*Invalid Request*/) return NewError(3 /*Invalid Request*/)
} }
err = DeleteTransaction(tx, transaction, user) err = DeleteTransaction(context.Tx, transaction, user)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -714,7 +714,7 @@ func GetAccountTransactions(tx *Tx, user *User, accountid int64, sort string, pa
// Return only those transactions which have at least one split pertaining to // Return only those transactions which have at least one split pertaining to
// an account // an account
func AccountTransactionsHandler(tx *Tx, r *http.Request, user *User, accountid int64) ResponseWriterWriter { func AccountTransactionsHandler(context *Context, r *http.Request, user *User, accountid int64) ResponseWriterWriter {
var page uint64 = 0 var page uint64 = 0
var limit uint64 = 50 var limit uint64 = 50
var sort string = "date-desc" var sort string = "date-desc"
@ -747,7 +747,7 @@ func AccountTransactionsHandler(tx *Tx, r *http.Request, user *User, accountid i
sort = sortstring sort = sortstring
} }
accountTransactions, err := GetAccountTransactions(tx, user, accountid, sort, page, limit) accountTransactions, err := GetAccountTransactions(context.Tx, user, accountid, sort, page, limit)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)

10
internal/handlers/users.go
View File

@ -175,7 +175,7 @@ func DeleteUser(tx *Tx, u *User) error {
return nil return nil
} }
func UserHandler(r *http.Request, tx *Tx) ResponseWriterWriter { func UserHandler(r *http.Request, context *Context) ResponseWriterWriter {
if r.Method == "POST" { if r.Method == "POST" {
user_json := r.PostFormValue("user") user_json := r.PostFormValue("user")
if user_json == "" { if user_json == "" {
@ -190,7 +190,7 @@ func UserHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
user.UserId = -1 user.UserId = -1
user.HashPassword() user.HashPassword()
err = InsertUser(tx, &user) err = InsertUser(context.Tx, &user)
if err != nil { if err != nil {
if _, ok := err.(UserExistsError); ok { if _, ok := err.(UserExistsError); ok {
return NewError(4 /*User Exists*/) return NewError(4 /*User Exists*/)
@ -202,7 +202,7 @@ func UserHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return ResponseWrapper{201, &user} return ResponseWrapper{201, &user}
} else { } else {
user, err := GetUserFromSession(tx, r) user, err := GetUserFromSession(context.Tx, r)
if err != nil { if err != nil {
return NewError(1 /*Not Signed In*/) return NewError(1 /*Not Signed In*/)
} }
@ -240,7 +240,7 @@ func UserHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
user.PasswordHash = old_pwhash user.PasswordHash = old_pwhash
} }
err = UpdateUser(tx, user) err = UpdateUser(context.Tx, user)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)
@ -248,7 +248,7 @@ func UserHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
return user return user
} else if r.Method == "DELETE" { } else if r.Method == "DELETE" {
err := DeleteUser(tx, user) err := DeleteUser(context.Tx, user)
if err != nil { if err != nil {
log.Print(err) log.Print(err)
return NewError(999 /*Internal Error*/) return NewError(999 /*Internal Error*/)

3
main.go
View File

@ -79,7 +79,8 @@ func main() {
} }
// Get ServeMux for API and add our own handlers for files // Get ServeMux for API and add our own handlers for files
servemux := handlers.GetHandler(dbmap) servemux := http.NewServeMux()
servemux.Handle("/v1/", &handlers.APIHandler{DB: dbmap})
servemux.HandleFunc("/", FileHandlerFunc(rootHandler, cfg.MoneyGo.Basedir)) servemux.HandleFunc("/", FileHandlerFunc(rootHandler, cfg.MoneyGo.Basedir))
servemux.HandleFunc("/static/", FileHandlerFunc(staticHandler, cfg.MoneyGo.Basedir)) servemux.HandleFunc("/static/", FileHandlerFunc(staticHandler, cfg.MoneyGo.Basedir))