// c: collection string
// q: query map[string]interface{}
// p: page number key string This is used to extract the page nubver from get parameters. Also activates paging.
// Only works with limit.
// sk: skip float64/int Hardcoded value, barely useful (see p instead)
// l: limit float64/int
// so: sort string Example: "-created"
//
// TODO: check for validity of type assertions.
func RunQueries(db *mgo.Database, queries map[string]interface{}, get map[string][]string, path_n_query string) map[string]interface{} {
qs := make(map[string]interface{})
for name, z := range queries {
v := z.(map[string]interface{})
_, coll_ok := v["c"]
_, quer_ok := v["q"]
if !coll_ok || !quer_ok {
continue
}
q := db.C(v["c"].(string)).Find(v["q"])
if skip, skok := v["sk"]; skok {
q.Skip(toInt(skip))
}
if limit, lok := v["l"]; lok {
q.Limit(toInt(limit))
}
if sort, sook := v["so"]; sook {
if sort_string, is_str := sort.(string); is_str {
q.Sort(sort_string)
} else if sort_slice, is_sl := sort.([]interface{}); is_sl {
q.Sort(jsonp.ToStringSlice(sort_slice)...)
}
}
if p, pok := v["p"]; pok {
if limit, lok := v["l"]; lok { // Only makes sense with limit.
paging_inf := DoPaging(db, v["c"].(string), v["q"].(map[string]interface{}), p.(string), get, path_n_query, toInt(limit))
qs[name+"_navi"] = paging_inf
q.Skip(paging_inf.Skip)
}
}
var res []interface{}
err := q.All(&res)
if err != nil {
qs[name] = err.Error()
continue
}
res = basic.Convert(res).([]interface{})
if ex, ex_ok := v["ex"]; ex_ok {
ex_m, ex_is_m := ex.(map[string]interface{})
if ex_is_m && len(ex_m) == 1 {
CreateExcerpts(res, ex_m)
}
}
var resolve_fields map[string]interface{}
if val, has := v["r"]; has {
resolve_fields = val.(map[string]interface{})
} else {
resolve_fields = map[string]interface{}{"password": 0}
}
resolver.ResolveAll(db, res, resolve_fields)
qs[name] = res
}
return qs
}
func main() {
session, err := mgo.Dial("127.0.0.1")
if err != nil {
panic(err)
}
db := session.DB("resolver_test")
coll1 := db.C("coll1")
a := m{
"a": 1,
"b": 2,
}
a["_id"] = bson.NewObjectId()
b := m{
"d": 1,
"f": 2,
}
b["_id"] = bson.NewObjectId()
err = coll1.Insert(a)
if err != nil {
panic(err)
}
err = coll1.Insert(b)
if err != nil {
panic(err)
}
res := []interface{}{
map[string]interface{}{
"_coll1_single": a["_id"],
"_coll1_multiple": []interface{}{b["_id"], a["_id"], a["_id"]},
"lol": 20,
},
map[string]interface{}{
"_coll1_single": b["_id"],
"_coll1_multiple": []interface{}{b["_id"], b["_id"]},
"lol": 21,
},
}
resolver.ResolveAll(db, res, nil)
for _, v := range res {
fmt.Println(v, "\n")
}
}
func TestSingle(t *testing.T) {
session, err := mgo.Dial("127.0.0.1")
if err != nil {
panic(err)
}
db := session.DB("resolver_test")
coll1 := db.C("coll1")
a := m{
"name": "a",
"a": 1,
"b": 2,
}
a_id := bson.NewObjectId()
a["_id"] = a_id
if err != nil {
panic(err)
}
unresolved := []interface{}{
map[string]interface{}{
"_coll1_single": a_id,
"dummy_field": 42,
},
}
resolved := []interface{}{
map[string]interface{}{
"_coll1_single": a,
"dummy_field": 42,
},
}
err = coll1.Insert(a)
if err != nil {
panic(err)
}
if enc(resolved) != enc(resolved) {
t.Fatal("The test is inherently flawed.")
}
resolver.ResolveAll(db, unresolved, nil)
if enc(unresolved) != enc(resolved) {
t.Fatal("Resolved and unresolved values does not match.")
}
}
func TestAll(t *testing.T) {
session, err := mgo.Dial("127.0.0.1")
if err != nil {
panic(err)
}
db := session.DB("test")
coll1 := db.C("coll1")
a := m{
"name": "a",
"a": 1,
"b": 2,
}
a_id := bson.NewObjectId()
a["_id"] = a_id
b := m{
"name": "b",
"c": 3,
"d": 4,
}
b_id := bson.NewObjectId()
b["_id"] = b_id
err = coll1.Insert(a)
if err != nil {
panic(err)
}
err = coll1.Insert(b)
if err != nil {
panic(err)
}
coll2 := db.C("coll2")
c := m{
"name": "c",
"e": 4,
"f": 6,
}
c_id := bson.NewObjectId()
c["_id"] = c_id
err = coll2.Insert(c)
if err != nil {
panic(err)
}
// Simulating a query result here.
unresolved := []interface{}{
map[string]interface{}{
"_coll1_single": a_id,
"_coll1_multiple": []interface{}{a_id, b_id},
"dummy_field": 42,
},
map[string]interface{}{
"_coll1_single": b_id,
"_coll1_multiple": []interface{}{a_id, b_id, b_id},
"dummy_field": 43,
},
map[string]interface{}{
"_coll2_single": c_id,
"_coll1_varied": []interface{}{a_id, 44, m{}, b_id, 45, a_id, 46},
},
}
resolved := []interface{}{
map[string]interface{}{
"_coll1_single": a,
"_coll1_multiple": []interface{}{a, b},
"dummy_field": 42,
},
map[string]interface{}{
"_coll1_single": b,
"_coll1_multiple": []interface{}{a, b, b},
"dummy_field": 43,
},
map[string]interface{}{
"_coll2_single": c,
"_coll1_varied": []interface{}{a, 44, m{}, b, 45, a, 46},
},
}
// Testing if we can use JSON encryption to equality testing.
if enc(resolved) != enc(resolved) {
t.Fatal("The test is inherently flawed.")
}
resolver.ResolveAll(db, unresolved, nil)
if enc(unresolved) != enc(resolved) {
t.Fatal("Resolved and unresolved values does not match.")
}
}