aboutsummaryrefslogtreecommitdiffstats
path: root/internal/api/data/rest/ram_handler.go
blob: da8a7754590cd38624a260a9f1916c6979528543 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
package handlers

import (
	"encoding/json"
	"fmt"
	"net/http"
	"reflect"
	"strings"

	"synf/internal/api/data/models"
	"synf/internal/api/data/services"
	"synf/internal/database"

	"github.com/gorilla/mux"
)

func GetRam(w http.ResponseWriter, r *http.Request) {
	var request struct {
		Id    int    `json:"id"`
		Token string `json:"token"`
	}

	err := json.NewDecoder(r.Body).Decode(&request)
	if err != nil {
		http.Error(w, err.Error(), http.StatusBadRequest)
		return
	}

	conn, err := database.Connect()
	if err != nil {
		http.Error(w, "Failed to connect to the database", http.StatusInternalServerError)
		return
	}

	defer database.Close(conn)

	if services.Check_session_valid(request.Token, conn) {
		query := `SELECT * FROM rams WHERE id = ?`
		var ram models.RAM

		conn.QueryRow(query, request.Id).Scan(&ram.ID)
		w.WriteHeader(http.StatusAccepted)
		json.NewEncoder(w).Encode(ram)

	}
}

func CreateRam(w http.ResponseWriter, r *http.Request) {
	vars := mux.Vars(r)
	id := vars["id"]
	if id == " " {
		http.Error(w, "No id", http.StatusBadRequest)
		return
	}

	var request struct {
		Token string `json:"token"`
	}

	err := json.NewDecoder(r.Body).Decode(&request)
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	data := reflect.ValueOf(request)
	typ := reflect.TypeOf(request)
	entries := make(map[string]string)

	var query strings.Builder

	base := `UPDATE rams SET `
	query.WriteString(base)

	for i := range data.NumField() {
		field := data.Field(i)
		if field.IsValid() && !field.IsZero() {
			valueStr := fmt.Sprintf("%v", field.Interface())
			entries[valueStr] = typ.Field(i).Name
		}
	}

	for key, value := range entries {
		_, _ = query.WriteString(key)
		_, _ = query.WriteString("=")
		_, _ = query.WriteString(value)
		_, _ = query.WriteString(",")
	}

	query.WriteString(`WHERE id = ?`)

	conn, err := database.Connect()
	if err != nil {
		http.Error(w, "Failed to connect to the database", http.StatusInternalServerError)
		return
	}
	defer conn.Close()
	conn.Exec(query.String(), id)
}

func UpdateRam(w http.ResponseWriter, r *http.Request) {
	var request struct {
		Id    int    `json:"id"`
		Token string `json:"token"`
	}

	err := json.NewDecoder(r.Body).Decode(&request)
	if err != nil {
		http.Error(w, err.Error(), http.StatusBadRequest)
		return
	}

	conn, err := database.Connect()
	if err != nil {
		http.Error(w, "Failed to connect to the database", http.StatusInternalServerError)
		return
	}

	defer database.Close(conn)

	if services.Check_session_valid(request.Token, conn) {
		query := `SELECT * FROM rams WHERE id = ?`
		var ram models.RAM

		conn.QueryRow(query, request.Id).Scan(&ram.ID)
		w.WriteHeader(http.StatusAccepted)
		json.NewEncoder(w).Encode(ram)

	}
}

func DeleteRam(w http.ResponseWriter, r *http.Request) {
	var request struct {
		Id    int    `json:"id"`
		Token string `json:"token"`
	}

	err := json.NewDecoder(r.Body).Decode(&request)
	if err != nil {
		http.Error(w, err.Error(), http.StatusBadRequest)
		return
	}

	conn, err := database.Connect()
	if err != nil {
		http.Error(w, "Failed to connect to the database", http.StatusInternalServerError)
		return
	}

	defer database.Close(conn)

	if services.Check_session_valid(request.Token, conn) {
		query := `DELETE FROM rams WHERE id = ?`

		_, err := conn.Exec(query, request.Id)
		if err != nil {
			http.Error(w, "bad request", http.StatusInternalServerError)
			return
		}

		w.WriteHeader(http.StatusAccepted)
	}
}