add initial implementation of api search handler with full-text search by type

1 files changed, 82 insertions, 0 deletions

diff --git a/system/api/search.go b/system/api/search.go
new file mode 100644
index 0000000..ae6ac1c
--- /dev/null
+++ b/system/api/search.go
@@ -0,0 +1,82 @@
+package api
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+	"net/url"
+
+	"github.com/ponzu-cms/ponzu/system/db"
+	"github.com/ponzu-cms/ponzu/system/item"
+)
+
+func searchContentHandler(res http.ResponseWriter, req *http.Request) {
+	qs := req.URL.Query()
+	t := qs.Get("type")
+	// type must be set, future version may compile multi-type result set
+	if t == "" {
+		res.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	it, ok := item.Types[t]
+	if !ok {
+		res.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	if hide(it(), res, req) {
+		return
+	}
+
+	q, err := url.QueryUnescape(qs.Get("q"))
+	if err != nil {
+		res.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	// q must be set
+	if q == "" {
+		res.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	// execute search for query provided, if no index for type send 404
+	matches, err := db.SearchType(t, q)
+	if err == db.ErrNoSearchIndex {
+		res.WriteHeader(http.StatusBadRequest)
+		return
+	}
+	if err != nil {
+		log.Println("[search] Error:", err)
+		res.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	// respond with json formatted results
+	bb, err := db.ContentMulti(matches)
+	if err != nil {
+		log.Println("[search] Error:", err)
+		res.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	var result = []json.RawMessage{}
+	for i := range bb {
+		result = append(result, bb[i])
+	}
+
+	j, err := fmtJSON(result...)
+	if err != nil {
+		res.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	j, err = omit(it(), j)
+	if err != nil {
+		res.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	sendData(res, req, j)
+}