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Merge pull request #17 from Linesmerrill/feature/add-emsVehicles-data…
…base-and-models add new emsVehicle route and tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,123 @@ | ||
| package handlers | ||
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| import ( | ||
| "context" | ||
| "encoding/json" | ||
| "net/http" | ||
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| "github.com/gorilla/mux" | ||
| "go.mongodb.org/mongo-driver/bson" | ||
| "go.mongodb.org/mongo-driver/bson/primitive" | ||
| "go.uber.org/zap" | ||
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| "github.com/linesmerrill/police-cad-api/config" | ||
| "github.com/linesmerrill/police-cad-api/databases" | ||
| "github.com/linesmerrill/police-cad-api/models" | ||
| ) | ||
|
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| // EmsVehicle exported for testing purposes | ||
| type EmsVehicle struct { | ||
| DB databases.EmsVehicleDatabase | ||
| } | ||
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| // EmsVehicleHandler returns all emsVehicles | ||
| func (v EmsVehicle) EmsVehicleHandler(w http.ResponseWriter, r *http.Request) { | ||
| dbResp, err := v.DB.Find(context.TODO(), bson.M{}) | ||
| if err != nil { | ||
| config.ErrorStatus("failed to get emsVehicles", http.StatusNotFound, w, err) | ||
| return | ||
| } | ||
| // Because the frontend requires that the data elements inside models.EmsVehicles exist, if | ||
| // len == 0 then we will just return an empty data object | ||
| if len(dbResp) == 0 { | ||
| dbResp = []models.EmsVehicle{} | ||
| } | ||
| b, err := json.Marshal(dbResp) | ||
| if err != nil { | ||
| config.ErrorStatus("failed to marshal response", http.StatusInternalServerError, w, err) | ||
| return | ||
| } | ||
| w.WriteHeader(http.StatusOK) | ||
| w.Write(b) | ||
| } | ||
|
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| // EmsVehicleByIDHandler returns a emsVehicle by ID | ||
| func (v EmsVehicle) EmsVehicleByIDHandler(w http.ResponseWriter, r *http.Request) { | ||
| emsVehicleID := mux.Vars(r)["ems_vehicle_id"] | ||
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| zap.S().Debugf("ems_vehicle_id: %v", emsVehicleID) | ||
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| evID, err := primitive.ObjectIDFromHex(emsVehicleID) | ||
| if err != nil { | ||
| config.ErrorStatus("failed to get objectID from Hex", http.StatusBadRequest, w, err) | ||
| return | ||
| } | ||
|
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| dbResp, err := v.DB.FindOne(context.Background(), bson.M{"_id": evID}) | ||
| if err != nil { | ||
| config.ErrorStatus("failed to get emsVehicle by ID", http.StatusNotFound, w, err) | ||
| return | ||
| } | ||
|
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| b, err := json.Marshal(dbResp) | ||
| if err != nil { | ||
| config.ErrorStatus("failed to marshal response", http.StatusInternalServerError, w, err) | ||
| return | ||
| } | ||
| w.WriteHeader(http.StatusOK) | ||
| w.Write(b) | ||
| } | ||
|
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| // EmsVehiclesByUserIDHandler returns all emsVehicles that contain the given userID | ||
| func (v EmsVehicle) EmsVehiclesByUserIDHandler(w http.ResponseWriter, r *http.Request) { | ||
| userID := mux.Vars(r)["user_id"] | ||
| activeCommunityID := r.URL.Query().Get("active_community_id") | ||
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| zap.S().Debugf("user_id: '%v'", userID) | ||
| zap.S().Debugf("active_community: '%v'", activeCommunityID) | ||
|
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| var dbResp []models.EmsVehicle | ||
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| // If the user is in a community then we want to search for emsVehicles that | ||
| // are in that same community. This way each user can have different emsVehicles | ||
| // across different communities. | ||
| // | ||
| // Likewise, if the user is not in a community, then we will display only the emsVehicles | ||
| // that are not in a community | ||
| var err error | ||
| if activeCommunityID != "" && activeCommunityID != "null" && activeCommunityID != "undefined" { | ||
| dbResp, err = v.DB.Find(context.TODO(), bson.M{ | ||
| "emsVehicle.userID": userID, | ||
| "emsVehicle.activeCommunityID": activeCommunityID, | ||
| }) | ||
| if err != nil { | ||
| config.ErrorStatus("failed to get emsVehicles with active community id", http.StatusNotFound, w, err) | ||
| return | ||
| } | ||
| } else { | ||
| dbResp, err = v.DB.Find(context.TODO(), bson.M{ | ||
| "emsVehicle.userID": userID, | ||
| "$or": []bson.M{ | ||
| {"emsVehicle.activeCommunityID": nil}, | ||
| {"emsVehicle.activeCommunityID": ""}, | ||
| }, | ||
| }) | ||
| if err != nil { | ||
| config.ErrorStatus("failed to get emsVehicles with empty active community id", http.StatusNotFound, w, err) | ||
| return | ||
| } | ||
| } | ||
|
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| // Because the frontend requires that the data elements inside models.EmsVehicles exist, if | ||
| // len == 0 then we will just return an empty data object | ||
| if len(dbResp) == 0 { | ||
| dbResp = []models.EmsVehicle{} | ||
| } | ||
| b, err := json.Marshal(dbResp) | ||
| if err != nil { | ||
| config.ErrorStatus("failed to marshal response", http.StatusInternalServerError, w, err) | ||
| return | ||
| } | ||
| w.WriteHeader(http.StatusOK) | ||
| w.Write(b) | ||
| } |
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