rest: add POST client/server method

Enable modification of the associated ogserver of a given client.

This API is exposed via the POST /client/server endpoint and expects a
JSON payload with an array of clients ("client":[]) and the "id" of the
ogserver ("identorno" column value inside the "entornos" table)

For example:

>>>
POST /client/server
{
  "client": [
    "10.141.10.100",
    "10.141.10.101",
    "10.141.10.104",
    "10.141.10.102"
  ],
  "id": "6"
}
<<<
HTTP/1.1 200 OK

If the ogserver id does not exist the foreign key constraint (ON UPDATE
RESTRICT) inside the "ordenadores" table will cancel the operation and
the server will reply with 400 Bad Request.

>>>
POST /client/server
{
  "client": [
    "10.141.10.100",
    "10.141.10.101",
    "10.141.10.104",
    "10.141.10.102"
  ],
  "id": "666"
}
<<<
HTTP/1.1 400 Bad Request

The OpenGnsys database stores different ip addresses for the ogServer
inside the "entornos" table. This table is related to the "ordenadores"
table using a foreign key on the "identorno" column.

i.e: Clients in the "ordenadores" table associate to an specific server
in the database using the "identorno" column (from "entornos" table).

0 files changed, 0 insertions, 0 deletions