1
2
3 package example_commands_test
4
5 import (
6 "context"
7 "fmt"
8 "sort"
9
10 "github.com/redis/go-redis/v9"
11 )
12
13 func ExampleClient_query_ft() {
14 ctx := context.Background()
15
16 rdb := redis.NewClient(&redis.Options{
17 Addr: "localhost:6379",
18 Password: "",
19 DB: 0,
20 Protocol: 2,
21 })
22
23
24
25 rdb.FlushDB(ctx)
26 rdb.FTDropIndex(ctx, "idx:bicycle")
27 rdb.FTDropIndex(ctx, "idx:email")
28
29
30 _, err := rdb.FTCreate(ctx, "idx:bicycle",
31 &redis.FTCreateOptions{
32 OnJSON: true,
33 Prefix: []interface{}{"bicycle:"},
34 },
35 &redis.FieldSchema{
36 FieldName: "$.brand",
37 As: "brand",
38 FieldType: redis.SearchFieldTypeText,
39 },
40 &redis.FieldSchema{
41 FieldName: "$.model",
42 As: "model",
43 FieldType: redis.SearchFieldTypeText,
44 },
45 &redis.FieldSchema{
46 FieldName: "$.description",
47 As: "description",
48 FieldType: redis.SearchFieldTypeText,
49 },
50 &redis.FieldSchema{
51 FieldName: "$.price",
52 As: "price",
53 FieldType: redis.SearchFieldTypeNumeric,
54 },
55 &redis.FieldSchema{
56 FieldName: "$.condition",
57 As: "condition",
58 FieldType: redis.SearchFieldTypeTag,
59 },
60 ).Result()
61
62 if err != nil {
63 panic(err)
64 }
65
66 exampleJsons := []map[string]interface{}{
67 {
68 "pickup_zone": "POLYGON((-74.0610 40.7578, -73.9510 40.7578, -73.9510 40.6678, " +
69 "-74.0610 40.6678, -74.0610 40.7578))",
70 "store_location": "-74.0060,40.7128",
71 "brand": "Velorim",
72 "model": "Jigger",
73 "price": 270,
74 "description": "Small and powerful, the Jigger is the best ride for the smallest of tikes! " +
75 "This is the tiniest kids’ pedal bike on the market available without a coaster brake, the Jigger " +
76 "is the vehicle of choice for the rare tenacious little rider raring to go.",
77 "condition": "new",
78 },
79 {
80 "pickup_zone": "POLYGON((-118.2887 34.0972, -118.1987 34.0972, -118.1987 33.9872, " +
81 "-118.2887 33.9872, -118.2887 34.0972))",
82 "store_location": "-118.2437,34.0522",
83 "brand": "Bicyk",
84 "model": "Hillcraft",
85 "price": 1200,
86 "description": "Kids want to ride with as little weight as possible. Especially " +
87 "on an incline! They may be at the age when a 27.5'' wheel bike is just too clumsy coming " +
88 "off a 24'' bike. The Hillcraft 26 is just the solution they need!",
89 "condition": "used",
90 },
91 {
92 "pickup_zone": "POLYGON((-87.6848 41.9331, -87.5748 41.9331, -87.5748 41.8231, " +
93 "-87.6848 41.8231, -87.6848 41.9331))",
94 "store_location": "-87.6298,41.8781",
95 "brand": "Nord",
96 "model": "Chook air 5",
97 "price": 815,
98 "description": "The Chook Air 5 gives kids aged six years and older a durable " +
99 "and uberlight mountain bike for their first experience on tracks and easy cruising through " +
100 "forests and fields. The lower top tube makes it easy to mount and dismount in any " +
101 "situation, giving your kids greater safety on the trails.",
102 "condition": "used",
103 },
104 {
105 "pickup_zone": "POLYGON((-80.2433 25.8067, -80.1333 25.8067, -80.1333 25.6967, " +
106 "-80.2433 25.6967, -80.2433 25.8067))",
107 "store_location": "-80.1918,25.7617",
108 "brand": "Eva",
109 "model": "Eva 291",
110 "price": 3400,
111 "description": "The sister company to Nord, Eva launched in 2005 as the first " +
112 "and only women-dedicated bicycle brand. Designed by women for women, allEva bikes " +
113 "are optimized for the feminine physique using analytics from a body metrics database. " +
114 "If you like 29ers, try the Eva 291. It’s a brand new bike for 2022.. This " +
115 "full-suspension, cross-country ride has been designed for velocity. The 291 has " +
116 "100mm of front and rear travel, a superlight aluminum frame and fast-rolling " +
117 "29-inch wheels. Yippee!",
118 "condition": "used",
119 },
120 {
121 "pickup_zone": "POLYGON((-122.4644 37.8199, -122.3544 37.8199, -122.3544 37.7099, " +
122 "-122.4644 37.7099, -122.4644 37.8199))",
123 "store_location": "-122.4194,37.7749",
124 "brand": "Noka Bikes",
125 "model": "Kahuna",
126 "price": 3200,
127 "description": "Whether you want to try your hand at XC racing or are looking " +
128 "for a lively trail bike that's just as inspiring on the climbs as it is over rougher " +
129 "ground, the Wilder is one heck of a bike built specifically for short women. Both the " +
130 "frames and components have been tweaked to include a women’s saddle, different bars " +
131 "and unique colourway.",
132 "condition": "used",
133 },
134 {
135 "pickup_zone": "POLYGON((-0.1778 51.5524, 0.0822 51.5524, 0.0822 51.4024, " +
136 "-0.1778 51.4024, -0.1778 51.5524))",
137 "store_location": "-0.1278,51.5074",
138 "brand": "Breakout",
139 "model": "XBN 2.1 Alloy",
140 "price": 810,
141 "description": "The XBN 2.1 Alloy is our entry-level road bike – but that’s " +
142 "not to say that it’s a basic machine. With an internal weld aluminium frame, a full " +
143 "carbon fork, and the slick-shifting Claris gears from Shimano’s, this is a bike which " +
144 "doesn’t break the bank and delivers craved performance.",
145 "condition": "new",
146 },
147 {
148 "pickup_zone": "POLYGON((2.1767 48.9016, 2.5267 48.9016, 2.5267 48.5516, " +
149 "2.1767 48.5516, 2.1767 48.9016))",
150 "store_location": "2.3522,48.8566",
151 "brand": "ScramBikes",
152 "model": "WattBike",
153 "price": 2300,
154 "description": "The WattBike is the best e-bike for people who still " +
155 "feel young at heart. It has a Bafang 1000W mid-drive system and a 48V 17.5AH " +
156 "Samsung Lithium-Ion battery, allowing you to ride for more than 60 miles on one " +
157 "charge. It’s great for tackling hilly terrain or if you just fancy a more " +
158 "leisurely ride. With three working modes, you can choose between E-bike, " +
159 "assisted bicycle, and normal bike modes.",
160 "condition": "new",
161 },
162 {
163 "pickup_zone": "POLYGON((13.3260 52.5700, 13.6550 52.5700, 13.6550 52.2700, " +
164 "13.3260 52.2700, 13.3260 52.5700))",
165 "store_location": "13.4050,52.5200",
166 "brand": "Peaknetic",
167 "model": "Secto",
168 "price": 430,
169 "description": "If you struggle with stiff fingers or a kinked neck or " +
170 "back after a few minutes on the road, this lightweight, aluminum bike alleviates " +
171 "those issues and allows you to enjoy the ride. From the ergonomic grips to the " +
172 "lumbar-supporting seat position, the Roll Low-Entry offers incredible comfort. " +
173 "The rear-inclined seat tube facilitates stability by allowing you to put a foot " +
174 "on the ground to balance at a stop, and the low step-over frame makes it " +
175 "accessible for all ability and mobility levels. The saddle is very soft, with " +
176 "a wide back to support your hip joints and a cutout in the center to redistribute " +
177 "that pressure. Rim brakes deliver satisfactory braking control, and the wide tires " +
178 "provide a smooth, stable ride on paved roads and gravel. Rack and fender mounts " +
179 "facilitate setting up the Roll Low-Entry as your preferred commuter, and the " +
180 "BMX-like handlebar offers space for mounting a flashlight, bell, or phone holder.",
181 "condition": "new",
182 },
183 {
184 "pickup_zone": "POLYGON((1.9450 41.4301, 2.4018 41.4301, 2.4018 41.1987, " +
185 "1.9450 41.1987, 1.9450 41.4301))",
186 "store_location": "2.1734, 41.3851",
187 "brand": "nHill",
188 "model": "Summit",
189 "price": 1200,
190 "description": "This budget mountain bike from nHill performs well both " +
191 "on bike paths and on the trail. The fork with 100mm of travel absorbs rough " +
192 "terrain. Fat Kenda Booster tires give you grip in corners and on wet trails. " +
193 "The Shimano Tourney drivetrain offered enough gears for finding a comfortable " +
194 "pace to ride uphill, and the Tektro hydraulic disc brakes break smoothly. " +
195 "Whether you want an affordable bike that you can take to work, but also take " +
196 "trail in mountains on the weekends or you’re just after a stable, comfortable " +
197 "ride for the bike path, the Summit gives a good value for money.",
198 "condition": "new",
199 },
200 {
201 "pickup_zone": "POLYGON((12.4464 42.1028, 12.5464 42.1028, " +
202 "12.5464 41.7028, 12.4464 41.7028, 12.4464 42.1028))",
203 "store_location": "12.4964,41.9028",
204 "model": "ThrillCycle",
205 "brand": "BikeShind",
206 "price": 815,
207 "description": "An artsy, retro-inspired bicycle that’s as " +
208 "functional as it is pretty: The ThrillCycle steel frame offers a smooth ride. " +
209 "A 9-speed drivetrain has enough gears for coasting in the city, but we wouldn’t " +
210 "suggest taking it to the mountains. Fenders protect you from mud, and a rear " +
211 "basket lets you transport groceries, flowers and books. The ThrillCycle comes " +
212 "with a limited lifetime warranty, so this little guy will last you long " +
213 "past graduation.",
214 "condition": "refurbished",
215 },
216 }
217
218 for i, json := range exampleJsons {
219 _, err := rdb.JSONSet(ctx, fmt.Sprintf("bicycle:%v", i), "$", json).Result()
220
221 if err != nil {
222 panic(err)
223 }
224 }
225
226
227 res1, err := rdb.FTSearch(ctx,
228 "idx:bicycle", "@description: kids",
229 ).Result()
230
231 if err != nil {
232 panic(err)
233 }
234
235 fmt.Println(res1.Total)
236
237 sort.Slice(res1.Docs, func(i, j int) bool {
238 return res1.Docs[i].ID < res1.Docs[j].ID
239 })
240
241 for _, doc := range res1.Docs {
242 fmt.Println(doc.ID)
243 }
244
245
246
247
248
249 res2, err := rdb.FTSearch(ctx,
250 "idx:bicycle", "@model: ka*",
251 ).Result()
252
253 if err != nil {
254 panic(err)
255 }
256
257 fmt.Println(res2.Total)
258
259 for _, doc := range res2.Docs {
260 fmt.Println(doc.ID)
261 }
262
263
264
265
266 res3, err := rdb.FTSearch(ctx,
267 "idx:bicycle", "@brand: *bikes",
268 ).Result()
269
270 if err != nil {
271 panic(err)
272 }
273
274 fmt.Println(res3.Total)
275
276 sort.Slice(res3.Docs, func(i, j int) bool {
277 return res3.Docs[i].ID < res3.Docs[j].ID
278 })
279 for _, doc := range res3.Docs {
280 fmt.Println(doc.ID)
281 }
282
283
284
285
286
287 res4, err := rdb.FTSearch(ctx,
288 "idx:bicycle", "%optamized%",
289 ).Result()
290
291 if err != nil {
292 panic(err)
293 }
294
295 fmt.Println(res4.Total)
296
297 for _, doc := range res4.Docs {
298 fmt.Println(doc.ID)
299 }
300
301
302
303
304 res5, err := rdb.FTSearch(ctx,
305 "idx:bicycle", "%%optamised%%",
306 ).Result()
307
308 if err != nil {
309 panic(err)
310 }
311
312 fmt.Println(res5.Total)
313
314 for _, doc := range res5.Docs {
315 fmt.Println(doc.ID)
316 }
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333 }
334
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