// get an identity
func (c *IdentityController) Get(params martini.Params, res http.ResponseWriter, req services.AuxRequestContext, db *services.DB) {
identity, found, err := models.FindIdentityByObjectID(db.GetPostgresHandle(), params["id"])
if !found {
services.Res(res).Error(404, "not_found", "identity was not found")
return
} else if err != nil {
c.log.Error(err.Error())
services.Res(res).Error(500, "", "server error")
return
}
// create response
respObj, _ := services.StructToJsonToMap(identity)
if identity.Issuer {
respObj["soul_balance"] = identity.SoulBalance
}
services.Res(res).Json(respObj)
}
// renew an issuer identity soul
func (c *IdentityController) RenewSoul(res http.ResponseWriter, req services.AuxRequestContext, db *services.DB) {
// parse request body
var body soulRenewBody
if err := c.ParseJsonBody(req, &body); err != nil {
services.Res(res).Error(400, "invalid_body", "request body is invalid or malformed. Expects valid json body")
return
}
// identity id is required
if validator.IsNull(body.IdentityId) {
services.Res(res).Error(400, "missing_parameter", "Missing required field: identity_id")
return
}
// soul balance is required
if body.SoulBalance == 0 {
services.Res(res).Error(400, "missing_parameter", "Missing required field: soul_balance")
return
}
// soul balance must be greater than zero
if body.SoulBalance < MinimumObjectUnit {
services.Res(res).Error(400, "invalid_soul_balance", "Soul balance must be equal or greater than minimum object unit which is 0.00000001")
return
}
// ensure identity exists
identity, found, err := models.FindIdentityByObjectID(db.GetPostgresHandle(), body.IdentityId)
if !found {
services.Res(res).Error(404, "invalid_identity", "identity_id is unknown")
return
} else if err != nil {
c.log.Error(err.Error())
services.Res(res).Error(500, "", "server error")
return
}
// ensure identity is an issuer
if !identity.Issuer {
services.Res(res).Error(400, "invalid_identity", "identity is not an issuer")
return
}
// add to soul balance
newIdentity, err := models.AddToSoulByObjectID(db.GetPostgresHandle(), identity.ObjectID, body.SoulBalance)
if err != nil {
c.log.Error(err.Error())
services.Res(res).Error(500, "", "server error")
return
}
// create response, hide some fields
respObj, _ := services.StructToJsonToMap(newIdentity)
if newIdentity.Issuer {
respObj["soul_balance"] = newIdentity.SoulBalance
}
services.Res(res).Json(respObj)
}
// create a wallet
func (c *WalletController) Create(res http.ResponseWriter, req services.AuxRequestContext, db *services.DB) {
// parse body
var body walletCreateBody
if err := c.ParseJsonBody(req, &body); err != nil {
services.Res(res).Error(400, "invalid_body", "request body is invalid or malformed. Expects valid json body")
return
}
// identity id is required
if validator.IsNull(body.IdentityId) {
services.Res(res).Error(400, "missing_parameter", "Missing required field: identity_id")
return
}
// handle is required
if validator.IsNull(body.Handle) {
services.Res(res).Error(400, "missing_parameter", "Missing required field: handle")
return
}
// password is required
if validator.IsNull(body.Password) {
services.Res(res).Error(400, "missing_parameter", "Missing required field: password")
return
}
// identity id must exist
identity, found, err := models.FindIdentityByObjectID(db.GetPostgresHandle(), body.IdentityId)
if !found {
services.Res(res).Error(404, "invalid_identity", "identity_id is unknown")
return
} else if err != nil {
c.log.Error(err.Error())
services.Res(res).Error(500, "", "server error")
return
}
// handle must be unique across wallets
_, found, err = models.FindWalletByHandle(db.GetPostgresHandle(), body.Handle)
if found {
services.Res(res).Error(400, "handle_registered", "handle has been registered to another wallet")
return
} else if err != nil {
c.log.Error(err.Error())
services.Res(res).Error(500, "", "server error")
return
}
// password length must be 6 characters
if len(body.Password) < 6 {
services.Res(res).Error(400, "invalid_password", "password is too short. minimum length is 6 characters")
return
}
// securely hash password
hashedPassword, err := services.Bcrypt(body.Password, 10)
if err != nil {
c.log.Error("unable to hash password. reason: " + err.Error())
services.Res(res).Error(500, "", "server error")
return
} else {
body.Password = hashedPassword
}
// create wallet object
newWallet := models.Wallet{
ObjectID: bson.NewObjectId().Hex(),
Identity: identity,
Handle: body.Handle,
Password: body.Password,
}
// create wallet
err = models.CreateWallet(db.GetPostgresHandle(), &newWallet)
if err != nil {
c.log.Error(err.Error())
services.Res(res).Error(500, "", "server error")
return
}
respObj, _ := services.StructToJsonToMap(newWallet)
services.Res(res).Json(respObj)
}