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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,206 @@ | ||
| // EXAMPLE: geoindex | ||
| // HIDE_START | ||
| package example_commands_test | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
|
|
||
| "github.com/redis/go-redis/v9" | ||
| ) | ||
|
|
||
| // HIDE_END | ||
|
|
||
| func ExampleClient_geoindex() { | ||
| ctx := context.Background() | ||
|
|
||
| rdb := redis.NewClient(&redis.Options{ | ||
| Addr: "localhost:6379", | ||
| Password: "", // no password docs | ||
| DB: 0, // use default DB | ||
| Protocol: 2, | ||
| }) | ||
| // REMOVE_START | ||
| rdb.FTDropIndex(ctx, "productidx") | ||
| rdb.FTDropIndex(ctx, "geomidx") | ||
| rdb.Del(ctx, "product:46885", "product:46886", "shape:1", "shape:2", "shape:3", "shape:4") | ||
| // REMOVE_END | ||
|
|
||
| // STEP_START create_geo_idx | ||
| geoCreateResult, err := rdb.FTCreate(ctx, | ||
| "productidx", | ||
| &redis.FTCreateOptions{ | ||
| OnJSON: true, | ||
| Prefix: []interface{}{"product:"}, | ||
| }, | ||
| &redis.FieldSchema{ | ||
| FieldName: "$.location", | ||
| As: "location", | ||
| FieldType: redis.SearchFieldTypeGeo, | ||
| }, | ||
| ).Result() | ||
|
|
||
| if err != nil { | ||
| panic(err) | ||
| } | ||
|
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| fmt.Println(geoCreateResult) // >>> OK | ||
| // STEP_END | ||
|
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| // STEP_START add_geo_json | ||
| prd46885 := map[string]interface{}{ | ||
| "description": "Navy Blue Slippers", | ||
| "price": 45.99, | ||
| "city": "Denver", | ||
| "location": "-104.991531, 39.742043", | ||
| } | ||
|
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| gjResult1, err := rdb.JSONSet(ctx, "product:46885", "$", prd46885).Result() | ||
|
|
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| if err != nil { | ||
| panic(err) | ||
| } | ||
|
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| fmt.Println(gjResult1) // >>> OK | ||
|
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| prd46886 := map[string]interface{}{ | ||
| "description": "Bright Green Socks", | ||
| "price": 25.50, | ||
| "city": "Fort Collins", | ||
| "location": "-105.0618814,40.5150098", | ||
| } | ||
|
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||
| gjResult2, err := rdb.JSONSet(ctx, "product:46886", "$", prd46886).Result() | ||
|
|
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| if err != nil { | ||
| panic(err) | ||
| } | ||
|
|
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| fmt.Println(gjResult2) // >>> OK | ||
| // STEP_END | ||
|
|
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| // STEP_START geo_query | ||
| geoQueryResult, err := rdb.FTSearch(ctx, "productidx", | ||
| "@location:[-104.800644 38.846127 100 mi]", | ||
| ).Result() | ||
|
|
||
| if err != nil { | ||
| panic(err) | ||
| } | ||
|
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| fmt.Println(geoQueryResult) | ||
| // >>> {1 [{product:46885... | ||
| // STEP_END | ||
|
|
||
| // STEP_START create_gshape_idx | ||
| geomCreateResult, err := rdb.FTCreate(ctx, "geomidx", | ||
| &redis.FTCreateOptions{ | ||
| OnJSON: true, | ||
| Prefix: []interface{}{"shape:"}, | ||
| }, | ||
| &redis.FieldSchema{ | ||
| FieldName: "$.name", | ||
| As: "name", | ||
| FieldType: redis.SearchFieldTypeText, | ||
| }, | ||
| &redis.FieldSchema{ | ||
| FieldName: "$.geom", | ||
| As: "geom", | ||
| FieldType: redis.SearchFieldTypeGeoShape, | ||
| GeoShapeFieldType: "FLAT", | ||
| }, | ||
| ).Result() | ||
|
|
||
| if err != nil { | ||
| panic(err) | ||
| } | ||
|
|
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| fmt.Println(geomCreateResult) // >>> OK | ||
| // STEP_END | ||
|
|
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| // STEP_START add_gshape_json | ||
| shape1 := map[string]interface{}{ | ||
| "name": "Green Square", | ||
| "geom": "POLYGON ((1 1, 1 3, 3 3, 3 1, 1 1))", | ||
| } | ||
|
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| gmjResult1, err := rdb.JSONSet(ctx, "shape:1", "$", shape1).Result() | ||
|
|
||
| if err != nil { | ||
| panic(err) | ||
| } | ||
|
|
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| fmt.Println(gmjResult1) // >>> OK | ||
|
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| shape2 := map[string]interface{}{ | ||
| "name": "Red Rectangle", | ||
| "geom": "POLYGON ((2 2.5, 2 3.5, 3.5 3.5, 3.5 2.5, 2 2.5))", | ||
| } | ||
|
|
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| gmjResult2, err := rdb.JSONSet(ctx, "shape:2", "$", shape2).Result() | ||
|
|
||
| if err != nil { | ||
| panic(err) | ||
| } | ||
|
|
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| fmt.Println(gmjResult2) // >>> OK | ||
|
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| shape3 := map[string]interface{}{ | ||
| "name": "Blue Triangle", | ||
| "geom": "POLYGON ((3.5 1, 3.75 2, 4 1, 3.5 1))", | ||
| } | ||
|
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| gmjResult3, err := rdb.JSONSet(ctx, "shape:3", "$", shape3).Result() | ||
|
|
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| if err != nil { | ||
| panic(err) | ||
| } | ||
|
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| fmt.Println(gmjResult3) // >>> OK | ||
|
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| shape4 := map[string]interface{}{ | ||
| "name": "Purple Point", | ||
| "geom": "POINT (2 2)", | ||
| } | ||
|
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| gmjResult4, err := rdb.JSONSet(ctx, "shape:4", "$", shape4).Result() | ||
|
|
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| if err != nil { | ||
| panic(err) | ||
| } | ||
|
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| fmt.Println(gmjResult4) // >>> OK | ||
| // STEP_END | ||
|
|
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| // STEP_START gshape_query | ||
| geomQueryResult, err := rdb.FTSearchWithArgs(ctx, "geomidx", | ||
| "(-@name:(Green Square) @geom:[WITHIN $qshape])", | ||
| &redis.FTSearchOptions{ | ||
| Params: map[string]interface{}{ | ||
| "qshape": "POLYGON ((1 1, 1 3, 3 3, 3 1, 1 1))", | ||
| }, | ||
| DialectVersion: 4, | ||
| Limit: 1, | ||
| }, | ||
| ).Result() | ||
|
|
||
| if err != nil { | ||
| panic(err) | ||
| } | ||
|
|
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| fmt.Println(geomQueryResult) | ||
| // >>> {1 [{shape:4... | ||
| // STEP_END | ||
|
|
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| // Output: | ||
| // OK | ||
| // OK | ||
| // OK | ||
| // {1 [{product:46885 <nil> <nil> <nil> map[$:{"city":"Denver","description":"Navy Blue Slippers","location":"-104.991531, 39.742043","price":45.99}]}]} | ||
| // OK | ||
| // OK | ||
| // OK | ||
| // OK | ||
| // OK | ||
| // {1 [{shape:4 <nil> <nil> <nil> map[$:[{"geom":"POINT (2 2)","name":"Purple Point"}]]}]} | ||
| } |
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