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Pass DB as a closure instead of a global variable

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This is part of an ongoing attempt to restructure the code to make it
more 'testable'.
This commit is contained in:
Aaron Lindsay
2017-10-04 08:05:51 -04:00
parent 9abafa50b2
commit 156b9aaf0c
13 changed files with 253 additions and 208 deletions
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17
securities_lua.go
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@ -13,14 +13,19 @@ func luaContextGetSecurities(L *lua.LState) (map[int64]*Security, error) {
ctx := L.Context()
security_map, ok := ctx.Value(securitiesContextKey).(map[int64]*Security)
db, ok := ctx.Value(dbContextKey).(*DB)
if !ok {
return nil, errors.New("Couldn't find DB in lua's Context")
}
security_map, ok = ctx.Value(securitiesContextKey).(map[int64]*Security)
if !ok {
user, ok := ctx.Value(userContextKey).(*User)
if !ok {
return nil, errors.New("Couldn't find User in lua's Context")
}
securities, err := GetSecurities(user.UserId)
securities, err := GetSecurities(db, user.UserId)
if err != nil {
return nil, err
}
@ -149,7 +154,13 @@ func luaClosestPrice(L *lua.LState) int {
c := luaCheckSecurity(L, 2)
date := luaCheckTime(L, 3)
p, err := GetClosestPrice(s, c, date)
ctx := L.Context()
db, ok := ctx.Value(dbContextKey).(*DB)
if !ok {
panic("Couldn't find DB in lua's Context")
}
p, err := GetClosestPrice(db, s, c, date)
if err != nil {
L.Push(lua.LNil)
} else {